Cisco SystemsメーカーA9014CFDの使用説明書/サービス説明書
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iii Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 CONTENTS Document Revi sion Hi story xxxvii Object ives xlv ii Audienc e xlvii Organi zation xlv ii Conv e.
Cont ent s iv Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Exam ple: Whe n Po rt B ased Lice nse is not Instal led 2-6 Exam ple: Whe n Po rt B ased Lice.
Content s v Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 CHAPTER 4 Managing and Moni torin g Network Management Fe atures 4-1 Findi ng Feat ure In formati .
Cont ent s vi Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Underst andi ng CLI Erro r Message s 5-4 Using Comma nd Hist ory 5-5 Changin g the Comma nd H.
Content s vii Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Content s 8-1 Supp orte d EVC Feat ures 8-2 Underst andi ng EVC Featur es 8-3 Ethern et Vi rtual.
Cont ent s viii Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Config urati on Exa mples 8-22 Routed Qi nQ 8-23 Restri cti ons 8-23 Config urati on Exa mp.
Content s ix Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Verif ying the LAC P Trans mit Rat e 9-8 Config urin g Ether Channe l Load Bala ncin g 9-8 Modify.
Cont ent s x Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Setti ng Up and Con figuri ng Ethern et OAM 10-35 Defaul t Ether net OAM Confi gurat ion 10-36.
Content s xi Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Schedul ing IP SLAs Operat ions 11-1 4 Prereq uisi tes 11-14 Verif ying the Fr ame Dela y and Syn.
Cont ent s xii Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 DETAILED STEP S 12-9 Config urin g REP Int erfaces 12-10 SUMMARY ST EPS 12-10 DETAILED STEP .
Content s xiii Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Underst andi ng EoMPLS 15- 1 Restri cti ons 15-2 Config urin g EoMPLS 15-2 EoMPLS Config urat i.
Cont ent s xiv Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Config urin g BFD for OSP F on All Int erfaces 19-3 Config urin g BFD for BGP 19-4 Config ur.
Content s xv Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Config urin g Circuit Emulati on Servi ce over Pa cket- Switched Network 21-14 Config urin g a CE.
Cont ent s xvi Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Config urin g Network Clock in I nterf ace Con figurat ion Mode 22-6 Underst anding SSM and .
Content s xvii Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Setti ng the Ti meProper ties 22-46 ASR901 Negoti atio n Mech anism 22-4 6 Static U nica st Mod.
Cont ent s xviii Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Indivi dua l Po licing 24-15 Unco ndit ional Pr iori ty Pol icing 24-16 Egres s Poli cing .
Content s xix Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Config urin g Shapi ng 24-47 Config urin g Class-Ba sed Tra ffic Shap ing i n a Primary- Level (.
Cont ent s xx Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Additi onal Refere nces 24-87 Rel ated D ocu me nts 24-87 Standar ds 24-87 MIBs 24-8 7 RFCs 2.
Content s xxi Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 RFCs 25-21 Techn ica l As sist anc e 25 -21 Featur e Info rmation f or MLPPP 25-22 CHAPTER 26 On.
Cont ent s xxii Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Featur e Info rmation f or HSRP and VRRP 27-11 CHAPTER 28 Configur ing L ink Laye r Dis cov.
Content s xxiii Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Rel ated D ocu me nts 29-6 Standar ds 29-6 MIBs 29-6 RFCs 29-6 Techn ica l As sist anc e 29 -7.
Cont ent s xxiv Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Config urati on Exam ples for Mi crowave ACM Signali ng and EEM Inte grat ion 31-11 Exam pl.
Content s xxv Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Imple ment ing IP v6 Addr ess ing on Loopb ack In terfac es 32-13 Conf igurin g ICMP v6 Rate Lim.
Cont ent s xxvi Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Exam ple: Conf igur ing IPv6 Stat ic R outi ng 32-41 Exam ple: Conf igurin g BFD and St ati.
Content s xxvii Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Restri cti ons 34-2 Feat ure O ver view 34-2 BFD-tr iggered F ast Rer oute 34-3 BFD 34-4 Fast .
Cont ent s xxvii i Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Layer 2 Con trol Protocol Forwar ding 35-2 Layer 2 Con trol Protocol Tunne ling 35-2 How.
Content s xxix Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Config urin g an N-to-1 vP C Cell Mode 36-8 ATM AAL5 SDU VCC Tran sport 36-9 Verif ying IMA Co .
Cont ent s xxx Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Feat ure O ver view 37-2 Benefi ts of 6P E and 6VPE 37-3 IPv6 on Pr ovid er Edge Router s 37.
Content s xxxi Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Additi onal Refere nces 38-8 Rel ated D ocu me nts 38-8 Standar ds 38-8 MIBs 38-8 RFCs 38-8 Tec.
Cont ent s xxxii Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Exam ple: Con figur ing Rem ote L FA- FRR f or I S-IS 39-36 Exam ple: Con figur ing Rem ot.
Content s xxxii i Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 CHAPTER 41 IPv4 Mu ltic ast 41-1 Findi ng Feat ure In formati on 41-1 Content s 41-1 Prereq .
Cont ent s xxxiv Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 CHAPTER 42 IPv6 Mu ltic ast 42-1 Findi ng Feat ure Infor mati on 42-1 Content s 42-1 Prere.
Content s xxxv Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 CHAPTER 43 Configur ing Switc hed Port Analyz er 43-1 Findi ng Feat ure In formati on 43-1 Cont.
Cont ent s xxxvi Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09.
-xxxvi i Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 About This Guide This se ction descri bes th e obje ctiv es, a udienc e, organizati on, and conv ention s of t his software configurat ion gu ide.
-xxxvi ii Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter OL-238 26-03 May 20 12 • Structur e-A gnostic T DM over Packet (SA T oP) is a structur e-a gnostic protoc ol for tran sportin g TD M using pseudowires (PW).
-xxxi x Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter • CFM ove r EFP Interf ace with cross connect— Th is feature allows you to: – Forw ard continu ity chec k messa ges (CCM) to wards the core o ve r cross connect ps eudo wires.
-xl Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter OL-238 26-04 August 2012 Following are the upda tes specific to this rele ase: • DHCP c lient on SVI— This f eatur e all ows you to configur e DHCP client on SVI interf ace.
-xli Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter OL-23826- 05 Oc tober 201 2 Follo wing are the updates specif ic to t his release: • IMA—This fe ature allo ws you to conf igure In verse Multiple xing ov er A TM (IMA).
-x lii Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter OL-238 26-06 February 2013 Following are the upda tes specific to this rele ase: • IPv6 ov.
-xli ii Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter OL-238 26-07 March 2 013 • Configuring Y .1564 to Genera te Etherne t Traf fic—Y .156 4 is an Ether net service a c ti vation or performance test metho dology for tu rning up, in stalling , and troubl eshoot ing Ethe rnet-b ased serv ices.
-xli v Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter • TCAM in Ci sco ASR 9 01 Router— Effecti ve with Ci sco IOS Release 15.
-xl v Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter OL-238 26-08 July 20 13 • Auton omic Ne tworkin g—Auton omic n etworking is support ed from Cisco IOS R elease 15.
-xlvi Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter OL-238 26-09 November 2013 • 1588v2 H ybrid Clock— T o improve the cloc k qua lity , you can eith er imp rov e the osci llator cl ass or reduce the number of hops betwee n the master and the slave.
-x lvii Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter Objectives This guid e explains how to configure soft ware featur es on the Cisc o ASR 901-TD M version and Cisco ASR 901-Et hernet version route rs.
-xlv iii Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter Chapter 3, “ First-T ime Configuration ” Describes the f irst time config uration of the router .
-xli x Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter Chapt er 21, “Configuri ng Pseudo wire” Describes h ow to configure pseudowire on the r outer . Chapt er 22, “Configuri ng Clock ing” Describe s how to configure clock ing on the ro uter .
-l Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter Conven tions This publ icati on uses the foll owing con ventions to conv ey instruct ions and in format ion. Note Means r eader tak e note . Notes contain helpful suggestions or ref erences to materi al not cov e red in the manual .
-li Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter Ti p Means t h e following information wi ll help you solve a p r oblem . The tips informa tion mi ght no t be troublesh ooting or even an a ction, but could be use ful i nformat ion, similar to a Timesav er .
-lii Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter.
CH A P T E R 1-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 1 Cisco ASR 901 Router Overview Cisco ASR 901 Mo bile W irel ess Ro uter is a ce ll-site access p latfo rm spe cifi cally design ed to aggregate and tr anspor t mixed-ge nera tion radio access network (RAN) traffic.
1-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 1 Cisco ASR 901 Router Ove rview Introdu ction Introduction A RAN is typi cally co mposed of th.
1-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 Cisco ASR 901 Ro uter Overv iew Features • Forwarding of La yer 2 an d Layer 3 pac kets at Gigabi t line rate.
1-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 1 Cisco ASR 901 Router Ove rview Feature s monit oring, remote fault dete ction, a nd r emote loop back, and I EEE 802.
1-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 Cisco ASR 901 Ro uter Overv iew Features • Per-port, per-VLA N QoS to cont rol tr aff ic car ried on a use r-specified VLA N for a given interface .
1-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 1 Cisco ASR 901 Router Ove rview Feature s.
CH A P T E R 2-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 2 Licensing This featur e module describes th e lice nsing a spects of th e Cis co ASR 901 Ser ies Ag gre gation Service s Router .
2-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 2 Licen sing Feature Overv iew Feature Overview The Cisco ASR 901 router license is si milar to any othe r software license in Cisco.
2-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 Licensi ng License s Support ed on Cisc o ASR 901 Router 1 = variants ar e spares or r epresent the e -paper form. The Cisco ASR 901 software uses the license descripti on to resolve er rors related to licen se av ailability .
2-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 2 Licen sing License Ty pes License T ypes Cisco ASR 901 route r support s the following types.
2-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 Licensi ng Port or Interface Behavior • Port mode license • 1588BC license Note Cop per (FLS-A901-4T), SFP (SL-A901-B), and 1588BC (SL-A901-T) licenses are feature-based licenses.
2-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 2 Licen sing Port or Interf ace Behav ior • Port Based License, page 2 -6 • 10gigU pgrad e.
2-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 Licensi ng Port or Interface Behavior Installing licenses from "flash:FHAK13101A1_20110811190230024_fls-a901-4t.lic" Installing...Feature:Fls-a901-4t.
2-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 2 Licen sing Port or Interf ace Behav ior Received 0 broadcasts (0 multicasts) 0 runts, 0 gian.
2-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 Licensi ng Port or Interface Behavior Router# show ip interface brief Interface IP-Address OK? M.
2-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 2 Licen sing Port or Interf ace Behav ior Installing licenses from "flash:CAT1632U029_20121005013805577.
2-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 Licensi ng Generatin g the License L icense Count: Non-C ounted C omment: S tore In dex: 3 S to.
2-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 2 Licen sing Changing the L icense DETAILED STEP S Changing the Lice nse Use the l icense bo ot le vel command in th e glob al configura tion mod e, to ch ange t he lice nse.
2-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 Licensi ng Return Materia ls Authori zation License Pro cess Return Materials Au thorization Li.
2-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 2 Licen sing Verifying t he License You hereby acknowledge and agree that the product feature.
2-15 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 Licensi ng Additional References Additional Ref erences Related Do cuments Standa rds MIBs RFCs.
2-16 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 2 Licen sing Addition al Referenc es Technica l Assista nce Description Link The Cis co Support and Do cument ation websi te provides on line resou rces to download do cume ntatio n, software, a nd tools.
2-17 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 Licensi ng Featur e Infor mation f or Licens ing Feature Informa tion for Licensing Ta b l e 2 - 1 lists the release history for this feature and provide s links to specific confi guration inform ation.
2-18 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 2 Licen sing Feature Information f or Licens ing.
CH A P T E R 3-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 3 First-Time Configuration This chap ter de scribes the actions to take before turning o n your r outer for the f irst time.
3-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 3 First-Time Co nfiguration Setu p Mode Using Setup Mode The set up comman d facil ity appe ars in yo ur PC ter minal emulat ion program wi ndo w .
3-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 First-Time Con figurati on Setup Mo de Cisco IOS Software, 901 Software (ASR901-UNIVERSALK9-M), Version 15.1(2)SNG, RELEASE SOFTWARE (fc2) Technical Support: http://www.
3-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 3 First-Time Co nfiguration Setu p Mode Note When you enter the e nabl e secret pass word, the pa ssword is visible as you type it. O nce you enter the passw ord, it becomes encrypted in the conf iguration.
3-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 First-Time Con figurati on Verifying the Cisco IOS Software Version Enter your selection [2]: 2 Building configuration... [OK] Use the enabled mode 'configure' command to modify this configuration.
3-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 3 First-Time Co nfiguration Configur ing the Ho stname and Pass word Router# configure terminal Enter configuration commands, one per line. End with CNTL/Z.
CH A P T E R 4-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 4 Managing and Monitoring Network Managemen t Features This fe ature modul e descr ibes how t.
4-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 4 Managin g and Mon itoring Network Managem ent Feat ures Netwo rk Managem ent Feature s for th.
4-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 4 Managing an d Moni toring Netw ork Mana gement Fea tures How to Co nfigure Network Managem ent F.
4-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 4 Managin g and Mon itoring Network Managem ent Feat ures How to Conf igure Netw ork Ma nagemen.
4-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 4 Managing an d Moni toring Netw ork Mana gement Fea tures How to Co nfigure Network Managem ent F.
4-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 4 Managin g and Mon itoring Network Managem ent Feat ures How to Conf igure Netw ork Ma nagemen.
4-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 4 Managing an d Moni toring Netw ork Mana gement Fea tures How to Co nfigure Network Managem ent Featu res on ASR 901 • notif ication-type —(Optiona l) T ype of n otif ication t o be sent to the host.
4-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 4 Managin g and Mon itoring Network Managem ent Feat ures How to Conf igure Netw ork Ma nagemen.
4-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 4 Managing an d Moni toring Netw ork Mana gement Fea tures How to Co nfigure Network Managem ent Featu res on ASR 901 DETAILED STEP S Comm and or Acti on Pur pose Step 1 enable Example : Router> enable Enables pri vileged EXEC mode .
4-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 4 Managin g and Mon itoring Network Managem ent Feat ures How to Conf igure Netw ork Ma nageme.
4-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 4 Managing an d Moni toring Netw ork Mana gement Fea tures How to Co nfigure Network Managem ent .
4-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 4 Managin g and Mon itoring Network Managem ent Feat ures How to Conf igure Netw ork Ma nagemen t Features on ASR 901 Step 4 The A SR 901- DC se nds a T FTP i mage re quest.
4-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 4 Managing an d Moni toring Netw ork Mana gement Fea tures How to Co nfigure Network Managem ent .
4-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 4 Managin g and Mon itoring Network Managem ent Feat ures How to Conf igure Netw ork Ma nageme.
4-15 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 4 Managing an d Moni toring Netw ork Mana gement Fea tures Config uration Examp les Configuration.
4-16 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 4 Managin g and Mon itoring Network Managem ent Feat ures Where to Go Nex t Example: Ze ro-to .
4-17 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 4 Managing an d Moni toring Netw ork Mana gement Fea tures Additional References MIBs RFCs Techni.
4-18 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 4 Managin g and Mon itoring Network Managem ent Feat ures Feature Information f or Moni toring.
CH A P T E R 5-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 5 Using the Command-Line Interface This chapte r describes the Cisco IOS comman d-line inte rface (CLI) and ho w to use it to conf igure the Cisco ASR 901 route r .
5-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 5 Usi ng th e Com ma nd-L ine I nter face Underst anding Com mand M odes Using the c onfiguration mode s (glob al, i nterfac e, and line ), you can make cha nges to th e runni ng configurati on.
5-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 5 Using the Comma nd-Line In terface Understa nding th e Help Syst em Understandin g the Help Syste m Enter a q uestio n mark (? ) at the syst em prom pt to displa y a list of commands av ailable for each comm and mode.
5-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 5 Usi ng th e Com ma nd-L ine I nter face Underst anding A bbreviated Co mmand s Understandin g Abbreviated Commands Y ou need t o enter on ly enou gh char acte rs for the rout er to rec ogni ze the c omman d as unique.
5-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 5 Using the Comma nd-Line In terface Using Com mand History Using Command History The software p rovides a hist ory or recor d of c omma nds th at yo u ente red.
5-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 5 Usi ng th e Com ma nd-L ine I nter face Using E diting Feature s Recalling Commands T o reca ll comm ands fro m the history buf f er, perform one of t he actions listed in Ta b l e 5 - 4 .
5-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 5 Using the Comma nd-Line In terface Using Edit ing Featu res T o recon fi g ure a speci fic line .
5-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 5 Usi ng th e Com ma nd-L ine I nter face Using E diting Feature s Editing C ommand Lines that Wrap Y ou ca n use a wra paround feat ure for com mands that ext end beyond a singl e line on the screen .
5-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 5 Using the Comma nd-Line In terface Searching and Filtering Output of show and m ore Commands The soft ware assum es you have a termin al screen that i s 80 col umns wide .
5-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 5 Usi ng th e Com ma nd-L ine I nter face Saving Con figuration Changes After y ou co nnect through the c onsol e port , thro ugh a T elnet sess ion or through an SSH sess ion, t he user E XEC pr ompt ap pear s on the ma nagement stat ion.
CH A P T E R 6-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 6 Software Upgrade This c hapter expl ains h ow to upgra de th e Cisco IOS i mage inst alled on the Cisco ASR 9 01 ro uter .
6-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 6 So ftware Upgrade Upgradi ng the Cisc o IOS image Step 2 Identify the file system to c o py th e image. The fi le system type ‘flash’ or ‘disk’ is used to store the Cisco IOS image.
6-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 6 Softw are Upgrade Upgrading the Cisco IOS image Verifying checksum... OK (0xC7E6) 30551884 bytes copied in 199.636 secs (153038 bytes/sec) Router# Step 6 V e rify the Cisco IOS image in the f ile system.
6-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 6 So ftware Upgrade Auto Up gradin g the MCU After t he reload is c omplete, the router should run the desired Cisco I OS Softwar e image. Use the sho w vers ion command in ord er to verify t he Cisco IOS so ftware .
6-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 6 Softw are Upgrade Manu ally Upgr adin g the ROM MON – From the R OMMON: rommo n> A UTO_UPGR.
6-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 6 So ftware Upgrade Auto Up grade of ROMMON Auto Upgra de of ROMMON Upgra dable ro mmon is b undled wit h the IOS image.
CH A P T E R 7-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 7 Configuring Gigabit Ethernet Interfaces This cha pter explains how to configu re the Gigabit Ethern et (GE ) interface on the Cisco ASR 901 route r .
7-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 7 Config uring Gi gabit Ethern et Int erface s Sett ing the Spe ed and Duple x Mode Setting th.
7-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 7 Configuring G igabit Ether net Interfac es Enabling the Interface T o configure speed and dup le.
7-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 7 Config uring Gi gabit Ethern et Int erface s Modifyin g MTU Size on t he Interfa ce DETAILED STEP S Verifying th e MTU Size T o ve rify the MTU si ze, us e the s how interfa ce gigabit ether net and show interf ace mtu commands.
7-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 7 Configuring G igabit Ether net Interfac es MAC Flap Cont rol Gi0/0 9216 Gi0/1 6000 Gi0/2 3000 Gi.
7-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 7 Config uring Gi gabit Ethern et Int erface s Conf igurin g a Comb o Por t Configuring a Comb o Port A combo port is considered as a single interface with dual front ends (an R J-45 connector and an SFP module connec tor ).
7-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 7 Configuring G igabit Ether net Interfac es Conf igurin g a C ombo Por t – If both media are in.
7-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 7 Config uring Gi gabit Ethern et Int erface s Conf igurin g a Comb o Por t Verifying the M edia T ype T o ve rify the med ia type , use the show interf ace gigab itethernet command.
CH A P T E R 8-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 8 Configuring Ethernet Virtual Connections Metro-E thernet Forum (MEF) defines Ethe rnet V ir.
8-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 8 Configuring Ethernet Vir tual Connections Supported EVC Features • Configurati on Examples .
8-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 8 Configuring Et hernet Virtual Connectio ns Underst anding EV C Featu res Thes e Layer 2 po rt-ba.
8-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 8 Configuring Ethernet Vir tual Connections Underst anding EVC F eatures Use t he se rvic e ins.
8-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 8 Configuring Et hernet Virtual Connectio ns Underst anding EV C Featu res If a pack et entering o.
8-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 8 Configuring Ethernet Vir tual Connections Underst anding EVC F eatures DHCP Client on Switch .
8-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 8 Configuring Et hernet Virtual Connectio ns Configuring EFPs When you en ter the symmetric ke yword, th e egress co unterp art pe rforms the inv erse ac tion a nd pus hes (adds ) the enca psulat ion VLAN .
8-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 8 Configuring Ethernet Vir tual Connections Configur ing EFP s • All licenses suppo rt a maximum of 16 EFPs per bridg e domain. • Y ou must co nfigure enca psulati on on a service instance be fore configu ring bridge domain.
8-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 8 Configuring Et hernet Virtual Connectio ns Configuring EFPs Note Use the no form s of th e co mman ds to remove the servi ce ins tance , enca psulat ion t ype, or bridge dom ain or to disa b le the r e write ope ration.
8-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 8 Configuring Ethernet Vir tual Connections Configur ation Examp les of Supp orted Feature s C.
8-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 8 Configuring Et hernet Virtual Connectio ns Confi gurati on Exampl es of S upported Fe atures Howe ver, when enc apsulat ions do not match in the sa me bridge doma in, tra ff ic canno t be fo rwarded.
8-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 8 Configuring Ethernet Vir tual Connections Configur ation Exam ples of Unsu pporte d Features.
8-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 8 Configuring Et hernet Virtual Connectio ns How to Confi g ure EVC Default Enc apsulation How to.
8-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 8 Configuring Ethernet Vir tual Connections How to Conf igure EVC Defaul t Encapsu lation Configuring EVC Default En capsulation w ith Xconnec t Comple te the following steps to configure EVC default en capsu lation fo r xconnec t.
8-15 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 8 Configuring Et hernet Virtual Connectio ns How to Confi g ure EVC Default Enc apsulation Verify.
8-16 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 8 Configuring Ethernet Vir tual Connections Configur ing Ot her Fea tures o n EF Ps Verifying .
8-17 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 8 Configuring Et hernet Virtual Connectio ns Confi guring Other Feat ures on E FPs • Bridge Dom.
8-18 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 8 Configuring Ethernet Vir tual Connections Configur ing Ot her Fea tures o n EF Ps Disabling .
8-19 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 8 Configuring Et hernet Virtual Connectio ns Confi guring Other Feat ures on E FPs T o reenab le MA C address learnin g, use th e mac-address- table learni ng global configura tion com mand.
8-20 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 8 Configuring Ethernet Vir tual Connections Configur ing Ot her Fea tures o n EF Ps Vlan Mac Address Type Ports ---- ----------- -------- ----- 10 0000.
8-21 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 8 Configuring Et hernet Virtual Connectio ns Confi guring Other Feat ures on E FPs Figure 8-1 sh ows the tag structur es of the d ouble-tagge d packe ts.
8-22 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 8 Configuring Ethernet Vir tual Connections Configur ing Ot her Fea tures o n EF Ps Figu re 8-2 802. 1Q T unne l P orts in a Ser vice- Provider Ne twork Y ou can use EFPs to configure 802.
8-23 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 8 Configuring Et hernet Virtual Connectio ns Confi guring Other Feat ures on E FPs For Customer A, serv ice instanc e 1 on Gigabit Et hernet port 0/1 is configure d with the VLAN encapsu lati ons used by the custom er: C -VLANs 1–100 .
8-24 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 8 Configuring Ethernet Vir tual Connections Configur ing Ot her Fea tures o n EF Ps encapsulation dot1q 20 second-dot1q 30 rewrite ingress tag pop 2 symmetric bridge-domain 101 int vlan 101 ip address 2.
8-25 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 8 Configuring Et hernet Virtual Connectio ns Confi guring Other Feat ures on E FPs How to Configu.
8-26 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 8 Configuring Ethernet Vir tual Connections Configur ing Ot her Fea tures o n EF Ps Verifying DHCP Client on SV I T o verif y the configurat ion of DHCP clie nt on SV I, us e the show comma nd descr ibed b elow .
8-27 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 8 Configuring Et hernet Virtual Connectio ns Confi guring Other Feat ures on E FPs EFPs and Switch port MAC A ddresse s Becau se forw ardin g can occu r between EFPs and switc hports, MA C address mov ement can occu r on learned add resses.
8-28 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 8 Configuring Ethernet Vir tual Connections Monito ring EVC Monitoring EVC Note Statistics are not av ailable in the service in stance command.
8-29 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 8 Configuring Et hernet Virtual Connectio ns Sample Configuration with Switchport to EVC Mapping .
8-30 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 8 Configuring Ethernet Vir tual Connections Sample Conf iguration w ith Switchp ort to EVC Map.
8-31 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 8 Configuring Et hernet Virtual Connectio ns Sample Configuration with Switchport to EVC Mapping .
8-32 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 8 Configuring Ethernet Vir tual Connections Addition al Referenc es Additional Ref erences The follo wing sections prov ide reference s related to Config uring EVC f eature.
8-33 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 8 Configuring Et hernet Virtual Connectio ns Featur e Inform ation f or Conf igur ing Ethe rnet V.
8-34 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 8 Configuring Ethernet Vir tual Connections Feature Information f or Configuring Ethernet Virt.
CH A P T E R 9-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 9 Configuring EtherChannels This ch apter d escrib es how to configure EtherC hannels on the C isco ASR 9 01 route r Layer 2 or Layer 3 LAN ports.
9-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 9 C onfiguring EtherChannels Underst anding H ow EtherCh annels Wor k If a se gment within an Eth erChann el fa ils, traf f ic pr ev iousl y carri ed o ver the f ailed li nk switches t o the remain ing se gments within the EtherChan nel.
9-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 9 Configuring Et herChannel s Unde rsta ndi ng Ho w E ther Chan nel s W ork Both the passiv e and .
9-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 9 C onfiguring EtherChannels EtherChan nel Config uration Gui delines a nd Restrict ions On por.
9-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 9 Configuring Et herChannel s Confi guring Ethe rchann els • Enab le all LAN ports i n an E therCh anne l.
9-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 9 C onfiguring EtherChannels Configur ing Etherc hannels • T o crea te port -channe l interfac es for Laye r 2 EtherC hanne ls, the Layer 2 LAN por ts must be conn ected and f unctio ning .
9-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 9 Configuring Et herChannel s Confi guring Ethe rchann els Configuring the LACP Transmit Rate T o .
9-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 9 C onfiguring EtherChannels Configur ing Etherc hannels Verifying the L ACP Tran smit Rate T o.
9-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 9 Configuring Et herChannel s Confi guring Ethe rchann els Modifying M TU Size on Port-Chan nel Co.
9-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 9 C onfiguring EtherChannels EVC On Port-Chann el Keepalive set (10 sec) ARP type: ARPA, ARP T.
9-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 9 Configuring Et herChannel s EVC On Po rt-C hannel Configuring E VC on P ort-Channel T o conf ig.
9-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 9 C onfiguring EtherChannels EVC On Port-Chann el Troubleshooting T able 9-3 T rou bleshooting.
CH A P T E R 10-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 10 Configuring Ethernet OAM Etherne t Operations, Administratio n, and Maintenanc e (O AM) i.
10-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM • Display ing Ethern et O AM Protoc ol Inform ation , page 1.
10-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM • Etherne t CFM Co nfiguration Restric tions and Guide lines , pa.
10-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Step 3 ethern et c fm tr aceroute cac he [ size entries | hold-time minut es ] (Optio nal) Co nf igure the CFM traceroute cache.
10-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Step 10 continuity-check inter val value (Optional) Set the interv al at which continuity check messa ges are sen t. T he a vailab le v alues are 100 ms, 1 second , 10 seconds, 1 minute and 10 minu tes.
10-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Note Use the no form of each co mman d to remove the configura tion or retu rn to the de fault con figurations.
10-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Configuring Multi-U NI CFM MEPs in the Sa me VPN Effectiv e with Cisco IO S Releas e 15.
10-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM 10. ex it 11. interface interface- id 12. service instance numbe r eth ernet na me 13. cfm mep domain d omain- name mpid iden tifie r 14.
10-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Step 5 continuity-c heck Examp le: Router(config-ecfm-srv)# continuity-check Enable send ing an d receiving of conti nuity ch eck messages.
10-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Configur ation Exampl es for Mul ti-UNI CFM MEPs Example Conf.
10-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Router(config-if-srv)# bridge domain 40 Router(config-if-srv)# exi.
10-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Configuring Ethernet CFM Crosscheck Com ple te the fo llowing st eps to co nfigu re E th erne t C FM cr ossc he ck: Command Purpose Step 1 conf igure te rminal Enter glob al con f igura tion mod e.
10-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Note Use the no form of each comma nd to remov e a configurat ion or to return to the def ault settin gs.
10-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Configuring a Port MEP A por t MEP is a do wn MEP that is not ass ociated with a VLAN an d that uses untagged frame s to carry CFM mes sage s.
10-15 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Note Use the no form of each comma nd to remov e a configurat ion or to return to the def ault settin gs.
10-16 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Note Use the no form of each command to remo ve a config uration or to retu rn to the default sett ings.
10-17 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Step 4 cos cos-value (Optional) Set a c lass of service v alue for th e operation . Step 5 fr equency seconds (Optional) Set t h e rate at whic h the IP SLA operation repeats.
10-18 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM T o remo ve an IP SLA operati o n, enter th e no ip sl a operation- number global c onfigurat ion co mmand .
10-19 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM T o remo ve an IP SLA operati o n, enter th e no ip sla op er ati on-nu mber g lobal configuration comma nd.
10-20 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM • Receive CFM mess age s from th e core. • Forward CFM messages to th e access side (after Continuity Check Database [CCDB] base d on maintena nce point [ MP] f iltering rules).
10-21 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Examples This example shows ho w to configure CFM over EVC using cross c onnect .
10-22 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM ASR901(config-if-srv)#encapsulation untagged ASR901(config-if-srv)# xconnect 3.
10-23 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Domain Id Dir Port Id MA Name SrvcInst EVC name -------------------------------------------------------------------------------- 1 L6 6 000a.
10-24 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Total Remote MEPs: 2 • Use show et hernet cfm er ror comm a.
10-25 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Verifying CFM with E VC Default Enc apsulation T o verify the configur ation of CFM with EVC defau lt enca psula tion, u se the show c omman d shown below .
10-26 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Current configuration : 210 bytes ! interface GigabitEthernet.
10-27 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Configuring ETH-AIS Com ple te th e fo llowin g st eps to co nfigu re ET H- A IS on the ro ut er: Command Purpose Step 1 conf igure te rminal Enter glob al con f igura tion mod e.
10-28 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Use the no form o f this c ommands to return to the de fault c o nfig uration or to r emov e a c onfig uration.
10-29 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Step 7 servic e { m a-nam e | ma-n umber | vpn -id vpn } { vlan vl.
10-30 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM T o remo ve the LC K condition from ME P , ente r the et hernet cfm lck s top mpid local-mpid domain domain-na me vlan vlan-id pri vileg ed EXE C command .
10-31 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Use the commands in T able 1 0-2 in t he pri vileged EXEC mode to display Etherne t CFM infor mation.
10-32 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM LCK Expiry Threshold: 3.5 Level to transmit LCK: Default Defect Condition: No Defect presentRDI: FALSE AIS-Status: Enabled AIS Period: 60000(ms) AIS Expiry Threshold: 3.
10-33 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Ethernet OA M has two major c omponent s: • The OAM client estab lishes a nd manages Et hernet O A M on a link and e nables and co nfigures the O AM sublayer .
10-34 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Disco ver y includes an optional phase in which the loc al station can accept or reject the c o nfig uration of the peer O AM entity .
10-35 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM When an interf ace is set to the remote loopb ack mode the interf .
10-36 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM • Display ing Ethern et O AM Protoc ol Inform ation , page 10-45 • V erif ying Eth ernet OAM Configuration, page 10-46 Default Etherne t OAM Configurati on • Ethernet O AM is d isabled on all int erfaces.
10-37 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Use the no ether net oam interface configura tion co mman d to disabl e Et hernet O AM on the i nterfa ce.
10-38 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Enabling Ethernet OAM Remote Loopback Enable Eth ernet O AM remote loopback on an interf ace for the local O AM client to ini tiate O AM remote loopback operations.
10-39 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Step 3 etherne t oam link-monitor supported Enable the in terface to support link moni toring.
10-40 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Step 7 ethern et o am li nk-m oni tor f ram e-per iod { thr eshold { high { high-frame s | none } | low { low-frame s }} | window frames } Note Re peat th is step to configure both hi gh a nd low thresholds.
10-41 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM The ethern et oam link -mo nitor transm it- crc { thr eshold { hig.
10-42 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM The router does not genera te Li nk Faul t or C ritic al E vent OAM PDUs. H owev e r , if the se PD Us a re received from a l ink part ner , they are p rocesse d.
10-43 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Step 3 ethern et o am li nk-m on itor rec eive-c rc { threshold { .
10-44 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Step 6 ethern et o am li nk-m oni tor f ram e-per iod { thr e.
10-45 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM The rout er doe s not support m onitor ing egress f rames with CRC error s.
10-46 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Verifying Ethernet OAM Configurati on Verifying an OAM Se ssion T o verify an O AM session, u se the s how eth ernet oam su mmar y command.
10-47 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Router# show ethernet oam statistics interface gigabitethernet 0/8.
10-48 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Underst anding E-L MI PDU max rate: 10 packets per second PDU.
10-49 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Understa nding E-LMI O AM manage r , w hich stre amlines int eracti on betwee n any two O A M proto cols, handl es the inter action betwee n CFM and E-L MI.
10-50 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Underst anding E-L MI Enabling E-LMI Y ou can en able E-LMI gl oball y or on an inte rface and yo u can con figure the rou ter as a PE de vice .
10-51 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Unders tanding Ethe rnet Loopback Use the show ether net lmi commands to display informatio n that w as sent to the CE f rom the status request poll.
10-52 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Underst anding Et hernet Loopba ck Restrictions • Ether net l oopback is n ot su pported on a rou ted por t. • A single t e rminal sessio n is initia ted at a time o ver a cross c onnect o r bridge domain.
10-53 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Unders tanding Ethe rnet Loopback Comm and or Acti on Pur pose Step 1 enable Example : Router> enable Enables pri vileged EXEC mode .
10-54 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Underst anding Et hernet Loopba ck Configuration Ex ample Thi.
10-55 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Unders tanding Ethe rnet Loopback ethernet loopback start local interface GigabitEthernet0/0 service instance 201 external source mac-address 5000.
10-56 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Underst anding Et hernet Loopba ck Configuring Y.
10-57 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Unders tanding Ethe rnet Loopback Figur e 1 0-3 T r affic Gen era tor T opol ogy o ver cr oss connect T o generate traf fic using Y .
10-58 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Underst anding Et hernet Loopba ck • SP A N and Traf fic gene rator ca nnot be use d simultan eously si nce both uses the mirror mechani sm.
10-59 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Unders tanding Ethe rnet Loopback Step 3 service-performance type .
10-60 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Underst anding Et hernet Loopba ck Configuration Ex amples Th.
10-61 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 0 Configuring Ethern et OAM Unders tanding Ethe rnet Loopback profile packet outer-vlan 30 packet-size 512 src-mac-addr d48c.
10-62 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 10 Config uring E therne t OAM Underst anding Et hernet Loopba ck EXTERNAL: (to test NNI scenario) ip sla 2 service-performance type ethernet dest-mac-addr aaaa.
CH A P T E R 11-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 11 ITU-T Y.1731 Performance Monitoring This c hapter provides informa tion on the ITU-T Y . 1731 Performa nce M onitor ing for the Cisco ASR 901 Serie s Aggregation Ser vices Rou ter .
11-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 11 ITU-T Y.17 31 Performance Mon itoring Restrictions for ITU-T Y.1731 Pe rformance M onitoring Restrictions for ITU-T Y.1731 Performa nce Monitoring • The Cisc o ASR 901 router doe s not support one -way delay me asureme nt (1DM).
11-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 1 ITU-T Y.1731 Perf ormance Monitori ng Information About ITU-T Y.
11-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 11 ITU-T Y.17 31 Performance Mon itoring Informat ion About ITU-T Y.
11-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 1 ITU-T Y.1731 Perf ormance Monitori ng How to Configure ITU-T Y.
11-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 11 ITU-T Y.17 31 Performance Mon itoring How to Conf igure ITU -T Y.
11-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 1 ITU-T Y.1731 Perf ormance Monitori ng How to Configure ITU-T Y.
11-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 11 ITU-T Y.17 31 Performance Mon itoring How to Conf igure ITU -T Y.1731 Perf ormance Monitori ng Step 6 distribution { delay | delay-variation } { one-way | two-way } number-of-bins boundary [,.
11-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 1 ITU-T Y.1731 Perf ormance Monitori ng How to Configure ITU-T Y.1731 Per formance Monitoring What t o D o N ext After c onfiguring two-way delay me asure ment, see the Sch eduli ng IP SLA s Operat ions, page 1 1-14 to sche dule the oper ation.
11-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 11 ITU-T Y.17 31 Performance Mon itoring How to Conf igure ITU -T Y.
11-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 1 ITU-T Y.1731 Perf ormance Monitori ng How to Configure ITU-T Y.
11-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 11 ITU-T Y.17 31 Performance Mon itoring How to Conf igure ITU -T Y.
11-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 1 ITU-T Y.1731 Perf ormance Monitori ng How to Configure ITU-T Y.
11-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 11 ITU-T Y.17 31 Performance Mon itoring How to Conf igure ITU -T Y.1731 Perf ormance Monitori ng What t o D o N ext After conf iguring this MEP , see the Sched uling IP SLAs Operat ions, pa ge 11-14 to schedule the operati on.
11-15 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 1 ITU-T Y.1731 Perf ormance Monitori ng Verifying the Frame Delay and Synthetic Loss Measureme.
11-16 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 11 ITU-T Y.17 31 Performance Mon itoring Verifying t he Frame Delay and Synt hetic Lo ss Mea.
11-17 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 1 ITU-T Y.1731 Perf ormance Monitori ng Verifying the Frame Delay and Synthetic Loss Measureme.
11-18 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 11 ITU-T Y.17 31 Performance Mon itoring Verifying t he Frame Delay and Synt hetic Lo ss Mea.
11-19 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 1 ITU-T Y.1731 Perf ormance Monitori ng How to Config ure IP SLAs Y.
11-20 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 11 ITU-T Y.17 31 Performance Mon itoring How to Conf igure IP SLAs Y.
11-21 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 1 ITU-T Y.1731 Perf ormance Monitori ng Configur ation Exam ples for IP S LAs Y.
11-22 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 11 ITU-T Y.17 31 Performance Mon itoring Configur ation Examp les for IP SLA s Y.
11-23 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 1 ITU-T Y.1731 Perf ormance Monitori ng Additional References Additional Ref erences The fo llowing secti ons provid e refe rences t o ITU- T Y .
11-24 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 11 ITU-T Y.17 31 Performance Mon itoring Addition al Referenc es Technica l Assista nce Desc.
11-25 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 1 ITU-T Y.1731 Perf ormance Monitori ng Feature Information for ITU-T Y.
11-26 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 11 ITU-T Y.17 31 Performance Mon itoring Feature Informati on for ITU-T Y.
CH A P T E R 12-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 12 Configuring Resilient Ethernet Protocol Resilient Ethern et Protocol (REP) is a Cisco pro.
12-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 12 Config uring Resili ent Ethe rnet Pr otocol Underst anding Res ilient Etherne t Protocol (REP) Figure 12-1 sh ows an e x ample of a segment consisting of six ports spr ead across fou r switches.
12-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 2 Configuring Resil ient Ether net Protoco l Underst anding Resi lient Ethern et Proto col (REP.
12-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 12 Config uring Resili ent Ethe rnet Pr otocol Underst anding Res ilient Etherne t Protocol (REP) Link Integrity REP does not use an en d-to -end polling me chani sm betwee n edge port s to verify link int egrity .
12-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 2 Configuring Resil ient Ether net Protoco l Underst anding Resi lient Ethern et Proto col (REP) Note Use rep platfo rm vld segment co mmand o n every Cisco ASR 901 r outer pa rticipa ting i n the REP segment.
12-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 12 Config uring Resili ent Ethe rnet Pr otocol Underst anding Res ilient Etherne t Protocol (.
12-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 2 Configuring Resil ient Ether net Protoco l Config uring Resili ent Ethe rnet Protoco l (REP) .
12-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 12 Config uring Resili ent Ethe rnet Pr otocol Configur ing Resilient Et hernet Prot ocol (REP) Port Role for the other fail ed port shows as F ail No Ext Neighbor .
12-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 2 Configuring Resil ient Ether net Protoco l Config uring Resili ent Ethe rnet Protoco l (REP) .
12-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 12 Config uring Resili ent Ethe rnet Pr otocol Configur ing Resilient Et hernet Prot ocol (REP) Configuring REP Interfaces For REP operati on, you ne ed to enab le it on each segme nt interfa ce and iden tify the segment ID.
12-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 2 Configuring Resil ient Ether net Protoco l Config uring Resili ent Ethe rnet Protoco l (REP) DETAILED STEPS Command Purpo se Step 1 enable Examp le: Router> enable Ena bles pri vile ged EXE C mod e.
12-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 12 Config uring Resili ent Ethe rnet Pr otocol Configur ing Resilient Et hernet Prot ocol (R.
12-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 2 Configuring Resil ient Ether net Protoco l Config uring Resili ent Ethe rnet Protoco l (REP).
12-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 12 Config uring Resili ent Ethe rnet Pr otocol Configur ing Resilient Et hernet Prot ocol (REP) Step 12 end Examp le: Router(config-if)# end Returns to pri vileged EXE C mode.
12-15 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 2 Configuring Resil ient Ether net Protoco l Config uring Resili ent Ethe rnet Protoco l (REP) Configur ing REP as Dual Edge No-Neig hbor P ort For REP operat ion, you ne ed to ena ble it on each segment inte rface and identify the segment ID .
12-16 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 12 Config uring Resili ent Ethe rnet Pr otocol Configur ing Resilient Et hernet Prot ocol (REP) DETAILED STEPS Command Purpo se Step 1 enable Examp le: Router> enable Ena bles pri vile ged EXE C mod e.
12-17 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 2 Configuring Resil ient Ether net Protoco l Config uring Resili ent Ethe rnet Protoco l (REP) Note For configurin g REP LSL timer and V LB, see Configuring R EP Interface s, page 12-1 0 .
12-18 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 12 Config uring Resili ent Ethe rnet Pr otocol Configur ing Resilient Et hernet Prot ocol (R.
12-19 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 2 Configuring Resil ient Ether net Protoco l Config uring Resili ent Ethe rnet Protoco l (REP).
12-20 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 12 Config uring Resili ent Ethe rnet Pr otocol Configur ing Resilient Et hernet Prot ocol (R.
12-21 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 2 Configuring Resil ient Ether net Protoco l Config uring Resili ent Ethe rnet Protoco l (REP).
12-22 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 12 Config uring Resili ent Ethe rnet Pr otocol Configur ing Resilient Et hernet Prot ocol (REP) Monitoring REP Complete the follo wing steps to monitor the REP configuratio n: SUMMAR Y STEPS 1.
12-23 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 2 Configuring Resil ient Ether net Protoco l Config uring Resili ent Ethe rnet Protoco l (REP) DETAILED STEPS Comman d or Actio n Purpos e Step 1 enable Example : Router> enable Ena bles pri vile ged EXE C mod e.
12-24 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 12 Config uring Resili ent Ethe rnet Pr otocol Conf igurat ion Exa mpl es fo r RE P Configur.
12-25 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 2 Configuring Resil ient Ether net Protoco l Configuration Examples for REP Router# configure .
12-26 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 12 Config uring Resili ent Ethe rnet Pr otocol Conf igurat ion Exa mpl es fo r RE P Admin-vl.
12-27 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 2 Configuring Resil ient Ether net Protoco l Configuration Examples for REP encapsulation dot1q 4 rewrite ingress tag pop 1 symmetric bridge-domain 4 ! interface Vlan1 ip address 172.
12-28 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 12 Config uring Resili ent Ethe rnet Pr otocol Conf igurat ion Exa mpl es fo r RE P 7600_1 i.
12-29 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 2 Configuring Resil ient Ether net Protoco l Configuration Examples for REP switchport switchp.
12-30 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 12 Config uring Resili ent Ethe rnet Pr otocol Conf igurat ion Exa mpl es fo r RE P.
CH A P T E R 13-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 13 Configuring MST on EVC Bridge Domain This se ction describe s how to configur e MST on EV C Brid ge Dom ain.
13-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 13 Configuring MS T on EVC Bridge Domain Cont ents Overview o f MST on EVC Bridge Do main The MS T on EVC Br idge-Do main f eature uses VLAN I Ds for service-inst ance-to-MST -insta nce mapping.
13-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 13 Configur ing MST on EVC B ridge Domain Content s • When an M ST is con figured o n the oute r VLAN, you ca n configure any num ber o f service instan ces with t he same oute r VLAN as sh own in the f ollowing co nfiguration example .
13-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 13 Configuring MS T on EVC Bridge Domain Cont ents Gi12/5 Root FWD 20000 128.
13-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 13 Configur ing MST on EVC B ridge Domain Content s Figur e 13-2 MST with u ntagged EV Cs without loop Comple te the following steps to configure MST on EVC bridge doma in.
13-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 13 Configuring MS T on EVC Bridge Domain Cont ents Configuration Ex ample for MST on EVC Bri d.
13-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 13 Configur ing MST on EVC B ridge Domain Content s In this e xampl e, interface g i4/1 an d interf ace gi4/3 are conne cted ba ck-to- back. Each has a ser vice instance (EFP) at tached to it.
13-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 13 Configuring MS T on EVC Bridge Domain Cont ents encapsulation dot1q 2 bridge-domain 100 ! s.
13-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 13 Configur ing MST on EVC B ridge Domain Content s Troubleshooting Tips T able 13-1 T ro ublesho.
13-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 13 Configuring MS T on EVC Bridge Domain Cont ents.
CH A P T E R 14-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 14 Configuring Multiprotocol Label Switching Se veral technologies suc h as pseudo wires utilize MPLS for pack et transport. For more info rmation about ho w to conf igure MPLS, s ee the MPLS Configuration Guide, Cisco IOS Re lease 15.
14-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 14 Configuring Multiprotocol Label Switching.
CH A P T E R 15-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 15 Configuring EoMPLS The Cisc o ASR 901 route r supports Eo MPLS, a sub set of A T oM tha t uses a tunneli ng mechan ism to carry L ayer 2 Ethe rnet t raff ic.
15-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 15 Configuring EoMPLS Configur ing EoMPLS The po int-to- point VC re quires yo u to configure VC endpo ints at the two PE rout ers.
15-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 5 Configuring EoM PLS EoMPLS C onfigur ation Ex ample EoMPLS Configuratio n Example interface Loopback0 description for_mpls_ldp ip address 99.99.
15-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 15 Configuring EoMPLS Configur ing Pseudow ire Redund ancy logging esm config ! mpls ldp route.
15-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 5 Configuring EoM PLS Port Ba sed EoMPLS Port Based EoMPLS Port mode al lows a frame co ming int o an interf ace to be packe d into an MPLS pack et and transported ov er the MPL S backb one to a n eg ress in terf ace.
15-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 15 Configuring EoMPLS Port Based Eo MPLS Step 3 i nterface G igabitEthe rnet slot/port Example: Router(config)# interface GigabitEthernet 0/2 Router(config-if)# Specif ies an interf ace to conf igure.
CH A P T E R 16-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 16 Configuring MPLS VPNs A V irt ual Pr iv ate Ne twork (V PN) is an IP-b ased network that delivers private network servic es over a public i nfrastr ucture.
16-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 16 Configuring MPLS VP Ns Configuring MPL S VPNs Configuring MPLS VPNs Layer 3 VP Ns all ow you to establi sh VPNs in a routed e n vironme nt, improvi ng the flexib ility and e ase of mainte nance of V PNs.
16-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 16 Configur ing MPLS VPNs Config ura tion Exam ples f or M PLS VPN spanning-tree extend system-id ! vlan internal allocation policy ascending ! ! ! ! ! ! ! ! ! ! ! ! interface Loopback2 no ip address ! interface Loopback100 ip address 111.
16-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 16 Configuring MPLS VP Ns Conf igurat ion Exam ples for MPLS VPN interface GigabitEthernet0/8 .
16-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 16 Configur ing MPLS VPNs Config ura tion Exam ples f or M PLS VPN exit-address-family ! address-family ipv4 vrf cust redistribute static aggregate-address 190.
16-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 16 Configuring MPLS VP Ns Conf igurat ion Exam ples for MPLS VPN Router_1#show running-config partition router bgp 1 Building configuration.
16-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 16 Configur ing MPLS VPNs Config ura tion Exam ples f or M PLS VPN Current configuration : 79 bytes ! interface GigabitEthernet6/3 ip address 9.0.0.
16-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 16 Configuring MPLS VP Ns Conf igurat ion Exam ples for MPLS VPN neighbor 100.0.0.1 activate neighbor 100.0.0.1 send-community both exit-address-family ! address-family ipv4 vrf customer_green redistribute static aggregate-address 191.
16-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 16 Configur ing MPLS VPNs Config ura tion Exam ples f or M PLS VPN 0 packets input, 0 bytes, 0 no.
16-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 16 Configuring MPLS VP Ns Conf igurat ion Exam ples for MPLS VPN.
CH A P T E R 17-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 17 Configuring MPLS OAM Thi s chap ter des cribe s ho w to conf igure multi protocol label s witc hing (MPLS) operat ions , administ ration a nd mainten ance (OAM) in the Cisco ASR 901 route r .
17-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 17 Config uring MP LS OAM Conf igu rin g MPLS O AM In resp onse to an MPLS echo re quest, an MPLS ech o reply is forwa rded as an IP pack et b y using IP , MPLS, or a combinat ion of both .
17-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 7 Configuring MPLS OAM Configuring MPLS OAM Note On C isco A SR 901, for a default MTU of 1500 bytes, IO S support s M PLS ping up t o 1486 byte s.
17-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 17 Config uring MP LS OAM Conf igu rin g MPLS O AM Using LSP T raceroute over Pseu dowire Use the tracer oute mpls pseudo wire comma nd to verif y th e pseudowire path a nd the next hop deta ils at the remote p eer .
CH A P T E R 18-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 18 Configuring Routing Protocols In addit ion t o static routin g, the C isco A SR 901 suppo.
18-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 18 Confi guring Routin g Protocols • asr901-e cmp-hash- config ipv4-t ype • asr901-e cmp-.
CH A P T E R 19-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 19 Configuring Bidirectiona l Forwarding Dete ction Bidirec tional Forwarding D etection (BF.
19-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 19 Configuring Bidirectional Forwarding Detection Conf igurin g BFD Note Cisc o ASR 901 suppo rts B FD echo mode . BFD Con figuration Guide lines an d Restric tions • The minimum time in terv al supported for BFD is 50 ms.
19-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 9 Configuring Bi directio nal Forw arding Det ection Confi guring BFD Note Y o u can also use the show bfd neighbors and show ip ospf comman ds to di splay troubl eshooti ng inform ation about BFD and OSPF .
19-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 19 Configuring Bidirectional Forwarding Detection Conf igurin g BFD Configuring BFD for BGP Com ple te th ese ste ps t o con figur e BF D fo r BG P .
19-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 9 Configuring Bi directio nal Forw arding Det ection Confi guring BFD Note Y o u can use the show bfd neighbors and show clns interf ace comm ands to verif y your configu ration.
19-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 19 Configuring Bidirectional Forwarding Detection Conf igurin g BFD Note Y o u can use the show bfd neighbors and show clns interf ace co mman ds to verify y our c onfiguratio n.
19-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 9 Configuring Bi directio nal Forw arding Det ection Confi gurati on Example s for BFD Note Y o u can use the show ip static r oute command to verify your c onfiguration .
19-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 19 Configuring Bidirectional Forwarding Detection Conf igurat ion Exam ples for BFD ip ospf bfd ! router ospf 7 network 99.99.99.99 0.0.0.0 area 0 network 150.
19-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 1 9 Configuring Bi directio nal Forw arding Det ection Confi gurati on Example s for BFD interface Vlan150 ip address 150.0.0.1 255.255.255.0 bfd interval 50 min_rx 50 multiplier 3 isis bfd ! router isis net 49.
19-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 19 Configuring Bidirectional Forwarding Detection Conf igurat ion Exam ples for BFD.
CH A P T E R 20-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 20 Configuring T1/E1 Controlle r s This cha pter provides i nforma tion about configurin g the T1/E 1 contro llers on Cisc o ASR 901 route r .
20-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 20 Conf igur ing T1/ E1 Cont roller s Configur ing E1 Controll ers Configuring E1 Controlle r.
20-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 0 Configuring T1/E1 Controlle rs Confi guring E1 Control lers Step 4 framing {crc4 | no-crc4} Example : Router(config-controller)# framing crc4 Spec ifies th e fram ing t ype.
20-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 20 Conf igur ing T1/ E1 Cont roller s Configur ing T1 Controll ers Configuring T1 Controlle r.
20-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 0 Configuring T1/E1 Controlle rs Troubl eshootin g Contr ollers Troubleshooting Controllers Thi.
20-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 20 Conf igur ing T1/ E1 Cont roller s Troubles hooting Co ntrol lers Troublesho oting T1 Co n.
20-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 0 Configuring T1/E1 Controlle rs Troubl eshootin g Contr ollers Step 3 controller t1 slot/subslot Example : Router(config-controller)# controller t1 0/0 Sets th e co ntroll er t ype.
20-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 20 Conf igur ing T1/ E1 Cont roller s Troubles hooting Co ntrol lers.
CH A P T E R 21-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 21 Configuring Pseudowire Cisco Pseud owire Emulat ion Edg e-to-Edg e (PWE 3) allows you t o tra nsport traffi c usi ng tradi tional services suc h as E1/ T1 over a packet-ba sed backha ul tec hnology suc h as MPLS or IP .
21-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 21 Configuring Pseudowire Underst anding Ps eudowire s Figur e 21 -1 Cis co A SR 90 1 Rout er .
21-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 1 Configuring Pseu dowire Hot Stan dby Pseu dowire S upport for ATM/I MA Structure-Aware TDM Circuit Emula tion Servic e over Pack et-Switched Network CESoPSN enca psulat es structu red (NxDS0 ) TDM sign als as PWs o ver PSNs.
21-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 21 Configuring Pseudowire Configur ing Pseudow ire Configuring Ps eudowire This se ction de scribes how to configure pse udowire on the Cis co ASR 9 01.
21-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 1 Configuring Pseu dowire Confi guring Pseudo wire DETAILED STEP S Note Y o u canno t use the en capsul ation mpls par ame ter w ith the pw-class para mete r .
21-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 21 Configuring Pseudowire Configur ing Pseudow ire Configuring CEM Classes A CEM class all ows you to create a single configurat ion templ ate for multiple CEM pseudowires.
21-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 1 Configuring Pseu dowire Confi guring Pseudo wire Step 3 class cem cem-class-name Example : Ro.
21-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 21 Configuring Pseudowire Configur ing Pseudow ire Configur ing a Backup Peer A back up peer p.
21-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 1 Configuring Pseu dowire Confi guring Pseudo wire Configurin g Stru cture-Agno stic TDM over Pa cket Comple te the following st eps to configure St ructur e-Agno stic TD M over Packet (SA T oP) on the Cisco ASR 901 : SUMMARY ST EPS 1.
21-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 21 Configuring Pseudowire Configur ing Pseudow ire Note When creatin g IP routes fo r a pseu .
21-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 1 Configuring Pseu dowire Confi guring Pseudo wire Configuring a SAToP Pseudowire with UDP En capsulation Complete the follo wing steps to configur e a SA T oP pseudo wire with UDP encapsulation : SUMMARY ST EPS 1.
21-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 21 Configuring Pseudowire Configur ing Pseudow ire Step 4 encapsulation udp Example : Router(config-pw-class)# encapsulation udp Specif ies the UDP transpor t protocol.
21-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 1 Configuring Pseu dowire Confi guring Pseudo wire Step 14 xconnect peer-router-id vcid {pseudowire-class name } Example : Router(config-if-cem)# xconnect 30.
21-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 21 Configuring Pseudowire Configur ing Pseudow ire Configuring Circuit Emulation Serv ice ove.
21-15 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 1 Configuring Pseu dowire Confi guring Pseudo wire Configuring a CESoPS N Pseudowire with UDP Encapsulation Complet e the follo wing step s to conf igure a CESo PSN pseud o wire with UDP enca psulation: SUMMARY ST EPS 1.
21-16 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 21 Configuring Pseudowire Configur ing Pseudow ire 14. cem gr oup-num ber 15. xconne ct peer -r outer -id vcid {pseudowir e-class name } 16. udp port local local_udp_port rem o te re mote_ud p_port 17.
21-17 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 1 Configuring Pseu dowire Confi guring Pseudo wire Step 9 controller {e1|t1} slot/port Example : Router(config)# controller e1 0/0 Enters E1 /T1 cont roller co nfigurati on mode .
21-18 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 21 Configuring Pseudowire Configur ing Pseudow ire QoS for CESoP SN over UDP an d SAToP over UDP Cisco ASR 901 router su pports IP DS CP and IP Prec edence via service-p olicy and T yp e of Servic e (T oS ) setting in pseudo wire-class.
21-19 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 1 Configuring Pseu dowire Confi guring Pseudo wire DETAILED STEP S Comma nd Purpos e Step 1 enable Example : Router> enable Enables p ri vile ged EXEC m ode.
21-20 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 21 Configuring Pseudowire Configur ing L2VPN Pseud owire Redu ndancy Configuring L2VPN Pse ud.
21-21 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 1 Configuring Pseu dowire Confi guring L2VPN Pseu dowire Redunda ncy Step 4 framing {sf | esf} Example : Router(config-controller)# framing esf Selects t h e T1 fr aming type .
21-22 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 21 Configuring Pseudowire Configur ing Hot Standb y Pseud owire Supp ort for ATM /IMA Example: Pseudowire Redundancy This exa mple sh ows pseu dowire redun dancy c onfigured for a CEM circ uit (gr oup).
21-23 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 1 Configuring Pseu dowire Configuring Hot Standby Pseudowire Support for ATM/IMA DETAILED STEP S Comma nd Purpos e Step 1 enable Example : Router> enable Enables p ri vile ged EXEC m ode.
21-24 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 21 Configuring Pseudowire Configur ing Hot Standb y Pseud owire Supp ort for ATM /IMA Configu.
21-25 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 1 Configuring Pseu dowire Configuring Hot Standby Pseudowire Support for ATM/IMA Configuring AT M/IMA Ps eudowire Redundan cy in Po rt Mode Comple te the following st eps to configure pseud owire redunda ncy in p ort mode.
21-26 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 21 Configuring Pseudowire Configur ing Hot Standb y Pseud owire Supp ort for ATM /IMA Verifyi.
21-27 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 1 Configuring Pseu dowire TDM Local Switching MTU: local n/a, remote n/a Remote interface desc.
21-28 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 21 Configuring Pseudowire TDM L ocal Swi tching Restrictions • Auto-pro visioning is not supported. • Out-of-b and si gnali ng is not supp orted.
21-29 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 1 Configuring Pseu dowire Configuration Example for Local Switching Verifying Local Switching T o verif y loca l swit ching on a T 1/E1 mode, use the show connectio n, show conne ction all , show connection id or show connection name command .
21-30 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 21 Configuring Pseudowire Configur ation Examp les of Ho t Standby Ps eudowir e Support for A.
21-31 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 1 Configuring Pseu dowire Confi gura tion Exa mpl es fo r Pseu dow ire Example: Con figuring AT M/IMA Pseu dowire R edundan cy in Po rt Mode The fo llowing is a sample configuratio n of A TM/I MA pseudowire redun dancy in port mode.
21-32 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 21 Configuring Pseudowire Configur ation Examp les for Pse udowire ip cef ! controller E1 0/0.
21-33 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 1 Configuring Pseu dowire Confi gura tion Exa mpl es fo r Pseu dow ire no ip http server no ip.
21-34 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 21 Configuring Pseudowire Configur ation Examp les for Pse udowire encapsulation untagged bridge-domain 100 ! ! interface CEM0/0 no ip address cem 0 xconnect 30.
21-35 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 1 Configuring Pseu dowire Confi gura tion Exa mpl es fo r Pseu dow ire interface Loopback0 ip address 2.
21-36 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 21 Configuring Pseudowire Addition al Referenc es Additional Ref erences The follo wing sections provide references related to in verse multiple x ing ov er A TM.
21-37 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 1 Configuring Pseu dowire Featur e Inform ation fo r Configuring Pseudowire Feature Informa tion for Config uring Pseudowire T able 21-1 lists the features in this module and provi des links to specif ic confi guration in formation.
21-38 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 21 Configuring Pseudowire Feature Information f or Configur ing Pseudow ire.
CH A P T E R 22-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 22 Configuring Clockin g This chapter provide s information about conf iguring clocking on the Cisco ASR 901 Series Aggr eg ation Services Rout er .
22-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring Network Cloc k for Cisco ASR 901 Router Configuring Ne.
22-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Config uring N etwork C lock for Cisco AS R 901 Router Configuring Ne tw.
22-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring Network Cloc k for Cisco ASR 901 Router Step 5 n etwor.
22-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Config uring N etwork C lock for Cisco AS R 901 Router Step 9 n etwork -.
22-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring Network Cloc k for Cisco ASR 901 Router Configuring Ne.
22-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Config uring N etwork C lock for Cisco AS R 901 Router Understand ing SS.
22-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring Network Cloc k for Cisco ASR 901 Router For multiple i.
22-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Config uring N etwork C lock for Cisco AS R 901 Router DETAILED STEP S C.
22-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring Network Cloc k for Cisco ASR 901 Router DETAILED STEP S Note By disabli ng Rx on an i nterfa ce, any E SMC p acket r eceiv ed on the i nterfac e shal l be discar ded.
22-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Config uring N etwork C lock for Cisco AS R 901 Router • show netw or.
22-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring Network Cloc k for Cisco ASR 901 Router Synchronizati.
22-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Config uring N etwork C lock for Cisco AS R 901 Router Configuring S yn.
22-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring Network Cloc k for Cisco ASR 901 Router SSM Option : .
22-15 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Config uring N etwork C lock for Cisco AS R 901 Router Slot Disabled: F.
22-16 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring Network Cloc k for Cisco ASR 901 Router SNMP input so.
22-17 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Config uring N etwork C lock for Cisco AS R 901 Router Troubleshooting .
22-18 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring PTP fo r the Cisco ASR 901 Router Configuring PTP for the Cisco ASR 901 Router Note Before conf iguring PTP , you should set the system time to the c urrent time.
22-19 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Confi guring PTP for the Cisco ASR 901 R outer Setting S ystem Time to Cu rrent Time T o set the system time to the c u rrent ti me before co nf iguring PTP , complete the steps g iv en below : SUMMARY ST EPS 1.
22-20 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring PTP fo r the Cisco ASR 901 Router 4. priority1 prio rity-value 5. priority2 prio rity-value 6. clock-port po rt- name master 7.
22-21 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Confi guring PTP for the Cisco ASR 901 R outer Configuring Slave Ordinary Clock Complet e the fol lo wing steps to co nf igure a s la ve or dinary clock: SUMMARY ST EPS 1.
22-22 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring PTP fo r the Cisco ASR 901 Router 4. clock-port po rt- name slav e 5. transport i pv4 unicast in ter f ace interface-type interface- number 6.
22-23 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Confi guring PTP for the Cisco ASR 901 R outer Step 6 c lock s ource source-add ress Example : Router(config-ptp-port)# clock source 8.
22-24 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring PTP fo r the Cisco ASR 901 Router Step 9 s ync in terval interval Example : Router(config-ptp-port)# sync interval -5 (Optional) Specif ies the interv al used to se nd PTP synchroniz ation m essages.
22-25 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Confi guring PTP for the Cisco ASR 901 R outer Configuring PTP in Unicast Mode In unic ast mode , the slave port and t he mast er port need to kn ow each other’ s IP addre ss.
22-26 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring PTP fo r the Cisco ASR 901 Router The co mman d us ed f or configur ing Cisco ASR 901 router on un icast negotiat ion mod e is clock-port.
22-27 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Confi guring PTP for the Cisco ASR 901 R outer The ASR 901 PTP bou ndary clock has the following capa bilities: • Support for u p to 20 cloc k ports.
22-28 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring PTP fo r the Cisco ASR 901 Router 8. transport ipv4 uni cast interf ace interf ace-type interf ace-num ber [ nego tiat ion ] 9.
22-29 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Confi guring PTP for the Cisco ASR 901 R outer Verifying PTP modes Ordina ry Clock Use the show ptp clo ck data set current command to display the sample output.
22-30 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring PTP fo r the Cisco ASR 901 Router Use the show ptp clock dat aset time-proper ties domain command to display the sa mple out put.
22-31 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Confi guring PTP for the Cisco ASR 901 R outer Current UTC Offset: 34 L.
22-32 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring PTP fo r the Cisco ASR 901 Router Forward Mafie : 38.0 Forward Flow Min Cluster Width: 7550.0 (nsec) Forward Flow Mode Width : 21400.
22-33 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Confi guring PTP for the Cisco ASR 901 R outer 9.9.9.14 120208 344732 0 0 9.9.9.13 120159 344608 0 0 9.9.9.11 120148 343955 0 0 9.
22-34 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring PTP fo r the Cisco ASR 901 Router PTP Hybrid Clo ck T o improv e the cloc k quality , you can either improv e the oscillator class or reduc e the number of hops between the master and the sla ve.
22-35 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Confi guring PTP for the Cisco ASR 901 R outer DETAILED STEP S Command Purpose Step 1 e nable Example : Router> enable Enables pri vile ged EXEC mo de.
22-36 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring PTP fo r the Cisco ASR 901 Router Step 8 d elay-r eq .
22-37 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Confi guring PTP for the Cisco ASR 901 R outer Configuring a Hybrid Boundary Clock Comple te the following ste ps to c onfigure a hyb rid clock ing in PT P bound ary cl ock mod e.
22-38 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring PTP fo r the Cisco ASR 901 Router Note Th e hybrid clock (HC) r elies on an exte rnal c lock so urce fo r fre quency recovery whi le phase is re covered through PTP .
22-39 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Confi guring PTP for the Cisco ASR 901 R outer ptp clock ordinary domai.
22-40 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring PTP fo r the Cisco ASR 901 Router If the T0 cl ock in.
22-41 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Confi guring PTP for the Cisco ASR 901 R outer Configuring Telecom Profi le in Slave Ordinary Cl ock Complete the follo wing steps to conf igure the teleco m profile in slav e o rdinary clock .
22-42 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring PTP fo r the Cisco ASR 901 Router Step 3 p tp clo ck .
22-43 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Confi guring PTP for the Cisco ASR 901 R outer Configuring Telecom Profi le in Master Ordinary Clock Complete the follo wing steps to config ure the telecom pro file in the master ordinary clock.
22-44 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring PTP fo r the Cisco ASR 901 Router DETAILED STEP S Ver.
22-45 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Confi guring PTP for the Cisco ASR 901 R outer PORT [slave] PREVIOUS PTP MASTER PORT Protocol Address: 208.
22-46 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring PTP fo r the Cisco ASR 901 Router SESSION INFORMATION SLAVE [Lo40] [Sessions 1] Peer addr Pkts in Pkts out In Errs Out Errs 4.
22-47 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 22 Configur ing Clocking Confi guring PTP for the Cisco ASR 901 R outer Configur ing ToD on 1588.
22-48 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 22 Conf igurin g Clock ing Configuring PTP fo r the Cisco ASR 901 Router.
CH A P T E R 23-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 23 Cisco IOS IP SLA The Cisc o IOS IP S ervic e Level Agreem ents (S LAs) is a core part of .
23-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 23 Cisco IOS IP SLA Conf igurin g IPS LA P ath Disc over y SUMMARY ST EPS 1. enab le 2. conf igure te rmina l 3. mpls disco very vpn next-hop 4. mpls disco very vpn inter val seconds 5.
23-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 23 Cis co IOS IP SLA Configuring IPSLA Path Discovery type Type of entry Router(config-auto-ip-sl.
23-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 23 Cisco IOS IP SLA Conf igurin g IPS LA P ath Disc over y path-discover auto ip sla mpls-lsp-.
23-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 23 Cis co IOS IP SLA Two-Way Ac tive Measu rement Proto col Threshold(ms) : 5000 Frequency(sec) :.
23-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 23 Cisco IOS IP SLA Two-Way Active Measur ement Pro tocol Figur e 23-1 T W AMP Deployme nt Figu re 23-2 TW A MP Architecture Although each entity is sep arate, the protocol allows for logical merg ing of the ro les on a sing le de vice.
23-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 23 Cis co IOS IP SLA Two-Way Ac tive Measu rement Proto col Configuring the TWAMP Server Complet e the foll o wing step s to conf igure the TW AMP serv er: SUMMARY ST EPS 1.
23-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 23 Cisco IOS IP SLA Two-Way Active Measur ement Pro tocol Configuring the TWAMP Reflector The TW AMP serve r and re flector f unctionality are bo th conf igured on the sa me de vice.
23-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 23 Cis co IOS IP SLA Two-Way Ac tive Measu rement Proto col Example: Configuring the Router as an.
23-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 23 Cisco IOS IP SLA Two-Way Active Measur ement Pro tocol.
CH A P T E R 24-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 24 Configuring QoS This chapt er describes ho w to configur e quality of ser vice (QoS) b y using the modular QoS CLI (MQC) on the Cisc o ASR 901 ro uter .
24-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Underst andin g QoS Understandin g QoS T ypically , networ ks operat e .
24-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Unde rsta ndi ng QoS Default QoS for Traffic from E xternal Ethernet Po rts The Cisc o ASR 901 route r allows comple te configurati on of QoS via po licy-map s for the externa l ether net port s.
24-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Underst andin g QoS • Marking, page 24-18 • Congestio n Mana gement.
24-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Unde rsta ndi ng QoS Step 3 Attach the tra ff ic polic y to an interf ace.
24-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Underst andin g QoS Only input policies pr ovide matc hing on VLAN IDs, and only output policies pr ovid e matching on QoS groups .
24-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Unde rsta ndi ng QoS • Devices in the manage ment ne twork (n etwork c onnect ed to Fast Et hernet port) can not b e accesse d from a ny other port.
24-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Underst andin g QoS These section s contain addition al information abo.
24-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Unde rsta ndi ng QoS This example shows how to creat e a class map ex ampl e t o defin e a class that matches an y of the listed criteri a.
24-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Underst andin g QoS This display shows the av ailable classification o.
24-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Unde rsta ndi ng QoS Classification Based on QoS Groups A QoS gr oup is a n internal label used b y the ro uter to i dentify pack ets as a m embers o f a spec if ic clas s.
24-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Underst andin g QoS Y ou ca n inde pendent ly assi gn Qo S-group numbers at the ing ress to any com binati on of i nterfac es, VLANs, t raffic flo w s, and ag gregated traffic.
24-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Unde rsta ndi ng QoS Router(config-cmap)# match ip dscp 23 Router(config-cm.
24-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Underst andin g QoS • Cos to Qos-group • Qos-grou p to mpls expe r.
24-15 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Unde rsta ndi ng QoS Individual Policing Individual p olicing applie s only t o inpu t policy m aps.
24-16 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Underst andin g QoS The follo wing is a sample conf iguration of policing ingress traf fic o ver cro ss connect EVC.
24-17 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Unde rsta ndi ng QoS This exam ple sh ows ho w to use the priority perce nt.
24-18 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Underst andin g QoS Marking Y ou can use packet ma rkin g in input pol icy maps to set or modify the attr ibutes for traffic belonging to a specific cl ass.
24-19 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Unde rsta ndi ng QoS Router(config)# interface gigabitethernet0/1 Router(co.
24-20 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Underst andin g QoS Note Effec tiv e with Cisco IOS Release 15.2(2)SNI, the lo wer limit of the committed burs t size (bc) is 1 ms.
24-21 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Unde rsta ndi ng QoS The first policy lev el, th e pare nt level, is used for port shap ing, a nd yo u can s pecific only one cla ss of type class- default wi thin the polic y .
24-22 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Underst andin g QoS • When y ou us e the bandwidth polic y-map cl as.
24-23 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Unde rsta ndi ng QoS Router(config)# interface gigabitethernet 0/1 Router(c.
24-24 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Underst andin g QoS Router(config-pmap-c)# exit Router(config-pmap)# c.
24-25 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Configuring Quality of Service (QoS) • Etherne t interfaces sup port ingress marking.
24-26 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Configur ing Quali ty of Service (QoS) • Congestio n Ma nageme nt Li.
24-27 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Configuring Quality of Service (QoS) • 2R3C po licer pro vides exce ed and viol ate coun ters as a single cou nter .
24-28 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Configur ing Quali ty of Service (QoS) The following limitation s also apply wh en configuring c lassificatio n on the Cisco ASR 90 1.
24-29 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Configuring Quality of Service (QoS) Congestion Manageme nt Limitations The.
24-30 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Configur ing Quali ty of Service (QoS) Shaping Limitations T able 24-6 su mmarizes the v alues that you can use to mark traf fic based on inter face type.
24-31 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Configuring Quality of Service (QoS) • Y ou ca n ad d onl y a ma ximum o f 128 A CL ma tch filters (incl uding d efault deny ace ) as p art of class or classes.
24-32 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Configur ing Quali ty of Service (QoS) The QoS conf iguration for CPU ge nerated traf fic is the same as of QoS for MPLS o ve r MLPPP .
24-33 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Configuring Quality of Service (QoS) • On all Cisc o ASR 901 r outers, yo.
24-34 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Configur ing Quali ty of Service (QoS) set qos-group 4 class HSDPA set.
24-35 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Configuring Quality of Service (QoS) Step 5 Use the match comma nd to specify the match cri teria fo r the class map. Y ou can d efin e a v ariety of match criter ia including CoS, DSCP , MPLS Exp, or QoS group v alue.
24-36 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Configur ing Quali ty of Service (QoS) Note Y o u can use the show policy- map command to verify your co nfiguration.
24-37 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Configuring Quality of Service (QoS) Attaching Policy Map to Cr oss Connect EVC After you crea te the po licy map, you must a ttach it to cro ss conne ct EVC .
24-38 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Configur ing Quali ty of Service (QoS) Configuring Marking Markin g netw ork tr af fic allo ws you to set or m odify the att rib utes fo r pack ets in a def ine d traf fic cla ss.
24-39 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Configuring Quality of Service (QoS) Creating a Class Map for Mar king Network Traffic Class ma ps allow you to def ine classes of netw ork traf fic in order to apply QoS feat ures to each clas s.
24-40 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Configur ing Quali ty of Service (QoS) Router# configure terminal Enter configuration commands, one per line. End with CNTL/Z.
24-41 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Configuring Quality of Service (QoS) Step 5 Use the servic e-policy comma nd to attach the polic y map to an interface. The input and output parameters specif y the direction in which route r applies the polic y map.
24-42 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Configur ing Quali ty of Service (QoS) policy-map cos-6 class cos-6 po.
24-43 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Configuring Quality of Service (QoS) Step 6 Use t he priority comman d to specify the priority percentage alloca ted to the traf fic class assigned to the polic y map.
24-44 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Configur ing Quali ty of Service (QoS) DETAILED STEP S Configuration E.
24-45 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Configuring Quality of Service (QoS) Configuring Class-Based Weighted Fair Queuing (CBFQ) The Ci sco ASR 901 su pports C lass-Bas ed W eighted Fair Que uing (C BWFQ) for c ongest ion manageme nt.
24-46 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Configur ing Quali ty of Service (QoS) g. Use the servic e-policy comma nd to apply the servi ce policy to the interfac e.
24-47 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Configuring Quality of Service (QoS) Configuring Shaping The Cisco ASR 901 suppo rts class-base d traff ic sh aping. Follow these steps to configure class-base d traf fic sh aping.
24-48 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Configur ing Quali ty of Service (QoS) Router(config)# policy-map output-policy Step 2 Use the class comman d to specify the traf fic class to which the polic y map applies.
24-49 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Configuring Quality of Service (QoS) Note Th e Cisc o ASR 901 doe s not sup port a ll of t he com mands de scribed in the IOS Re lease 1 2.
24-50 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Configur ing Quali ty of Service (QoS) This e x ample sho ws ho w to create an A CL that p ermits IP traf fic from a source host at 10.
24-51 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Configuring Quality of Service (QoS) This exam ple sho ws ho w to create a class map cal led class2 , which matches i ncoming traf fic with DSCP values of 1 0, 11, and 12.
24-52 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Configur ing Quali ty of Service (QoS) Creating a Name d Access L ist .
24-53 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Configuring Quality of Service (QoS) What to do Next After crea ting a standard acce ss list using names, def ine a policy map and attach it to the inter face.
24-54 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Configur ing Quali ty of Service (QoS) TCAM with AC L The scalab ility of ACLs will chang e depe nding o n th e fe atures configured o n the Cisco A SR 901 Rout er .
24-55 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Configuring Quality of Service (QoS) Slice allocated to: OAM, Ethernet loopback, Y.
24-56 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Configur ing Quali ty of Service (QoS) Configuration Example fo r Named Ac cess List The fo llowing is the sampl e configuratio n of a named ac cess list on the Cisco ASR 901 Rou ter .
24-57 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Configuring Quality of Service (QoS) spanning-tree extend system-id usernam.
24-58 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Configur ing Quali ty of Service (QoS) interface GigabitEthernet0/7 no.
24-59 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Configuring Quality of Service (QoS) permit ip host 10.1.1.1 192.168.10.0 0.0.0.255 permit ip host 10.1.1.1 192.168.11.0 0.0.0.
24-60 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Configur ing Quali ty of Service (QoS) permit ip host 10.1.1.1 192.168.75.0 0.0.0.255 ip access-list extended test123 remark 1 permit ip host 10.
24-61 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Configuring Quality of Service (QoS) remark 32 permit ip host 10.1.1.1 192.168.32.0 0.0.0.255 remark 33 permit ip host 10.1.1.
24-62 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS QoS Treat ment for Perf ormance- Monitoring Pro tocols QoS Treatment f.
24-63 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S QoS Trea tment for Perf ormance-Mon itori ng Prot ocols Y ou can also use marking t o assign traffi c to a Q oS group w ithin the router .
24-64 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Extending Q oS for MLPPP Extending QoS for MLPPP • Configuring Cla s.
24-65 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Exte ndin g QoS for M LPPP Configuring C lass- map for Matchin g IP DSCP Va.
24-66 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Extending Q oS for MLPPP Configuring C lass-map fo r Matching M PLS EX.
24-67 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Exte ndin g QoS for M LPPP Configuring a Policy-map Complete the follo wing steps to config ure a policy -map. SUMMARY ST EPS 1.
24-68 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Extending Q oS for MLPPP 14. set mpls experminet al topmost number 15. set ip dscp val ue 16. queue-limit queue-limit- size packet s 17.
24-69 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Exte ndin g QoS for M LPPP Step 8 class class-name Example : Router(config-pmap-c)# class mplsexpvalues Specifies the name of the cla ss whose poli cy you want to create.
24-70 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Extending Q oS for MLPPP Attaching the Policy-ma p to MLPPP Interface Complete the f ollo wing steps to att ach the policy-ma p to an ML PPP interface .
24-71 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Exte ndin g QoS for M LPPP DETAILED STEP S Comma nd Purpos e Step 1 enable Example : Router> enable Enables p ri vile ged EXEC m ode.
24-72 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Extending Q oS for MLPPP Re-marking IP DSCP Values of CPU Generated Traffic Complete t he follo wing steps to re -mark the I P DSCP v alues of the CPU generat ed traf fic.
24-73 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Exte ndin g QoS for M LPPP Re-marking MPLS EXP Values of CPU Generated Traffic Complete t he follo wing steps to re-mark th e MPLS E XP v alues o f the CPU generate d traf fic.
24-74 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Extending Q oS for MLPPP Configuring a Policy-map to Match on CS5 an d EXP4 Complete the following steps to configure a policy-map to matc h on CS5 and EXP4.
24-75 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Exte ndin g QoS for M LPPP Step 4 match ip dscp cs-value Example : Router(config-cmap)# match ip dscp cs5 Identif y one or more diff erentia ted service code point (DSCP) CS v alue as a match cr iterion .
24-76 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Extending Q oS for MLPPP Attaching the Policy-map to Match on CS5 and E XP4 to M LPPP In terface See “ Attaching the Policy-map to MLPPP In terfac e” section on page 24-78 for co nfiguration st eps.
24-77 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Exte ndin g QoS for M LPPP Building configuration.
24-78 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Extending Q oS for MLPPP class mplsexp_or_dscp bandwidth percent 20 qu.
24-79 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Verifying MPLS over MLPPP Configuration Verifying MPLS over MLPPP Configura.
24-80 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Verifying M PLS over MLP PP Configuratio n 30 second offered rate 0000.
24-81 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Troubl eshoo ting T ips – The CoS v alue of IP pa ckets is mappe d by us ing the DSC P (or prece dence) va lue in the pack et and the configured ta ble ma p.
24-82 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Troubles hooting Tips Figure 24-7 shows t he troubles hooting featu re scala bility proc edure.
24-83 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Troubl eshoo ting T ips Use the no form of the debu g commands to disabl e TCAM error printi ng and TCAM info printin g. War ni n g W e suggest you do not use the debug commands without T AC supervision.
24-84 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Troubles hooting Tips 2.
24-85 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Troubl eshoo ting T ips Router(config-if-srv)# In the above scen ario, you .
24-86 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Troubles hooting Tips Router(config-if-srv)# service-policy input poli.
24-87 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 4 Configuring Qo S Additional References Additional Ref erences The follo wing sections provide reference s related to bit e rror rate testing.
24-88 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 24 Conf igur ing Q oS Feature Informati on for Confi guring Qo S Feature Informa tion for Config uring QoS T able 24-8 lists the features in this module and provi des links to sp ecifi c configuratio n inform ation.
CH A P T E R 25-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 25 Configuring MLPPP The Multilink Point-to-Point (MLPPP) feature prov id es load balancing .
25-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 25 Configuri ng MLPPP Prerequis ites Prerequisites • Cisco IOS Release 15.
25-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 25 Configur ing MLPPP MLPP P Optim ization Featur es The Cisco ASR 901 su pports one serial links per T1/E1 connection and up to 16 MLPPP b undles. Y ou can use the f ixed T1/E1 ports to create up to 16 MLPPP l inks.
25-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 25 Configuri ng MLPPP MLPPP Optimization Features • MPLS F eatures Supp orted for ML PPP •.
25-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 25 Configur ing MLPPP MLPP P Optim ization Featur es MPLS over MLPPP on Cor e Links Figure 2 shows a sample to pology in which M PLS is deploye d over MLPPP on PE-to- P and P-to -P links.
25-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 25 Configuri ng MLPPP Configuring MLPPP Backh aul Configuring MLPPP Bac khaul T o conf igure a.
25-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 25 Configur ing MLPPP Config uring MLP PP Backh aul DETAILED STEP S Configuring MRRU Y o u should.
25-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 25 Configuri ng MLPPP Configuring MLPPP Backh aul DETAILED STEP S Configuring PFC and AC FC Protocol-F ield-Com pression ( PFC) an d Addre ss-and-Co ntrol-Fiel d-Compre ssion (AFC) are PPP compression me thods defined in RFCs 16 61 and 1 662.
25-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 25 Configur ing MLPPP Config uring MLP PP Backh aul 3. interface multili nk gr oup-nu mber 4. ppp pfc local { request | for b i d } 5. ppp pfc remote { apply | re j ec t | ignore } 6.
25-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 25 Configuri ng MLPPP Configuring MLPPP Backh aul Configur ing ACFC Complete the follo wing steps to conf igu re A CFC handling during PPP negotiation: SUMMARY ST EPS 1.
25-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 25 Configur ing MLPPP Config uring MLP PP Backh aul Enabling Multilink and Identifying the Multi.
25-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 25 Configuri ng MLPPP Configuring MLPPP Backh aul Configuring a Serial Inter face as a Member Link of a MLPPP Group Complete the follo wing steps to configure a se r ial interface as a member link of a MLPPP group: SUMMARY ST EPS 1.
25-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 25 Configur ing MLPPP Config uring MLP PP Backh aul DETAILED STEP S MLPPP Offload By default, the Cisco ASR 901 rout er off loads processing for distrib uted ML PPP (dMLPPP) to the network proc essor for improved performan ce.
25-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 25 Configuri ng MLPPP Configuring MLPPP Backh aul • ppp multilink fragment maximum • ppp .
25-15 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 25 Configur ing MLPPP Config uring MLP PP Backh aul DETAILED STEP S Comma nd Purpos e Step 1 enable Example : Router> enable Enables p ri vile ged EXEC m ode.
25-16 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 25 Configuri ng MLPPP Configuring MLPPP Backh aul Configurin g MPLS ov er MLPPP fo r OSPF Complete the follo wing steps to conf igure MPLS over the MLPPP link for OSPF: SUMMARY ST EPS 1.
25-17 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 25 Configur ing MLPPP Config uring MLP PP Backh aul Step 4 ip address address [ subnet mask ] Example : Router(config-if)# ip address 11.11.11.2 255.
25-18 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 25 Configuri ng MLPPP Configuring MLPPP Backh aul Configuration Examples for MPLS over MLPPP The follo wing example sho ws a sample configuration of MPLS over MLPPP for OSPF .
25-19 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 25 Configur ing MLPPP Config uring MLP PP Backh aul router ospf 1234 network 6.6.6.6 0.0.0.0 area 2 network 11.11.11.0 0.0.0.255 area 0 network 12.
25-20 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 25 Configuri ng MLPPP Configuring MLPPP Backh aul 'R' - transit router, 'I&apo.
25-21 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 25 Configur ing MLPPP Additional References Additional Ref erences The follo wing sections prov ide references r elated to MLPPP f eature.
25-22 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 25 Configuri ng MLPPP Feature Information for M LPPP Feature Informa tion for MLPPP Ta b l e 1 lists the features in this module and provi des links to specifi c configur ation information .
CH A P T E R 26-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 26 Onboard Failure Logging Onboar d Failure Logg ing (OBFL) ca ptures a nd stores har dware failur e and en vironm ental i nformat ion into non volatile memory .
26-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 26 Onboard Fail ure Logging Conf igu rin g OBFL Configuring OBFL Use t he fo llowing com mand s to configur e an d verify OBFL: Verifying OBFL Configuration Exam ple 1 Router# show logging onboard status Devices registered with infra Slot no.
26-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 6 Onboard Failu re Logging Verifying OBFL Configuration Time Stamp |Sensor Temperature 0C MM/DD.
26-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 26 Onboard Fail ure Logging Verifying OB FL Configurat ion 1 test logging onboard error 3 1 te.
CH A P T E R 27-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 27 Hot Standby Ro uter Protocol and Virtual Rou ter Redundancy Protocol This featu re module descri bes the HOT Standby Router Protocol(HSR P) and V irtual Rou ter Redunda ncy Protocol(V RRP) feature s.
27-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 27 Hot Standby Router Proto col and Vi rtual R outer Redundan cy Proto col Information A bout .
27-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 7 Hot Standby Router Pro tocol and Virtu al Router Red undancy Prot ocol How to Configure HSRP .
27-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 27 Hot Standby Router Proto col and Vi rtual R outer Redundan cy Proto col How to Configure HSRP DETAILED STEP S Comm and or Acti on Pur pose Step 1 enable Example : Router> enable Enables pri vileged EXEC mode .
27-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 7 Hot Standby Router Pro tocol and Virtu al Router Red undancy Prot ocol Confi gurat ion Exam p.
27-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 27 Hot Standby Router Proto col and Vi rtual R outer Redundan cy Proto col How to Configure VRRP Router# configure terminal Router(config)# interface Vlan10 Router(config-if)# ip address 10.
27-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 7 Hot Standby Router Pro tocol and Virtu al Router Red undancy Prot ocol How to Confi gure VRRP 7. vrrp [ g r ou p-num ber ] priority le vel 8. vrrp [ g r ou p-num ber ] authen ticat ion t ext string 9.
27-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 27 Hot Standby Router Proto col and Vi rtual R outer Redundan cy Proto col Configuration Examp.
27-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 7 Hot Standby Router Pro tocol and Virtu al Router Red undancy Prot ocol Where t o Go Next Router# configure terminal Router(config)# interface Vlan10 Router(config-if)# ip address 10.
27-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 27 Hot Standby Router Proto col and Vi rtual R outer Redundan cy Proto col Addition al Refere.
27-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 7 Hot Standby Router Pro tocol and Virtu al Router Red undancy Prot ocol Feature Information f.
27-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 27 Hot Standby Router Proto col and Vi rtual R outer Redundan cy Proto col Feature Informa ti.
CH A P T E R 28-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 28 Configuring Link La yer Discovery Protocol This fe ature m odul e descr ibes how to configure Link L ayer D iscovery Protoc ol (L LDP) on the Ci sco ASR 901 A ggregation Se ries Ro uter .
28-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 28 Config uring Lin k Layer Discover y Protocol Restr ict ions f or LLDP Restrictions for LLD.
28-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 8 Configuring Li nk Layer Dis covery Prot ocol How to Configure LLDP DETAILED STEP S Comm and or Acti on Pur pose Step 1 enable Example : Router> enable Enables pri vileged EXEC mode .
28-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 28 Config uring Lin k Layer Discover y Protocol Conf igurati on Exa mpl e for LL DP Verifying LLDP T o ver ify LL DP on the C isco A SR 9 01 rout er , use the show comm and as shown in th e foll owing example.
28-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 8 Configuring Li nk Layer Dis covery Prot ocol Confi gurat ion Exam ple for L LDP Example: Con .
28-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 28 Config uring Lin k Layer Discover y Protocol Where to Go Nex t This is an e xample to enab.
28-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 8 Configuring Li nk Layer Dis covery Prot ocol Additional References Additional Ref erences Rel.
28-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 28 Config uring Lin k Layer Discover y Protocol Feature Information f or LLDP Technica l Assi.
CH A P T E R 29-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 29 Configuring Multihop Bidirectional Forwardin g Dete ction Cisco AS R 901 su pport s Bidi rectiona l Forwarding De tection(B FD) o n arb itrary paths, which can sp an multiple network ho ps.
29-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 29 Configuring Multihop Bidirectional Forwarding Detection Restric tions for Mul tihop BF D Restrictions for Multihop BFD The follo wing are the restrictions for mul tihop BFD: • BFD doe s not sup port e cho mod e.
29-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 9 Configuring Multiho p Bidirec tional Fo rwarding Detecti on How to Configure Multihop BFD DETAILED STEP S Comm and or Acti on Pur pose Step 1 enable Example : Router> enable Enables pri vileged EXEC mode .
29-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 29 Configuring Multihop Bidirectional Forwarding Detection Configur ation Examp les for Mu lti.
29-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 9 Configuring Multiho p Bidirec tional Fo rwarding Detecti on Where t o Go Next ! interface Fast Ethernet 0/1 ip address 172.16.10.1 255.255.255.0 bfd interval 50 min_rx 50 multiplier 3 ! interface Fast Ethernet 3/0.
29-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 29 Configuring Multihop Bidirectional Forwarding Detection Addition al Referenc es Additional .
29-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 2 9 Configuring Multiho p Bidirec tional Fo rwarding Detecti on Feature Information for Multihop .
29-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 29 Configuring Multihop Bidirectional Forwarding Detection Feature Information f or Multih op .
CH A P T E R 30-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 30 Bit Error Rate Testing This feature m odule describes ho w to configure a Bit E rror Rate T est (BER T) and display the te st results for chan nelized lin e cards i n the Cisco ASR 901 Ser ies Aggre gation Servic es Router s.
30-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 30 Bit Error R ate Testing Feature Overv iew • T o determine if the remote serial port retur.
30-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 0 Bit Error Rate Testing How to Conf igure BERT • T erminatin g BER T on a T1 /E1 Control ler.
30-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 30 Bit Error R ate Testing How to Co nf igur e BER T 4.
30-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 0 Bit Error Rate Testing Config uration Examp les Configuration E xamples The fol lo w ing is a sa m ple con fig uration of the BER T feat ure. Router#configure terminal Enter configuration commands, one per line.
30-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 30 Bit Error R ate Testing Feature Information f or Bit Erro r Rate Testing Related Do cuments.
30-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 0 Bit Error Rate Testing Feature Information for Bit Error Rate Testing Use Ci sco Fea ture Navigat or to find inform ation abou t plat form supp ort and software i mage support .
30-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 30 Bit Error R ate Testing Feature Information f or Bit Erro r Rate Testing.
CH A P T E R 31-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 31 Microwave ACM Sign aling and EEM Integration This fe ature modul e descr ibes the Mic row.
31-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 31 Microwave ACM Sign aling an d EEM Integ ration Feature Overv iew Prerequisites • The mi .
31-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 1 Microwave ACM Signalin g and EEM Int egration Feature Ove rview H-QoS Policy Adjustment H-QoS polic y adjustment is the process of adjusti ng the egre ss H-QoS policy para meters on the IP/MPLS a ccess node connecte d to the micro wav e link.
31-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 31 Microwave ACM Sign aling an d EEM Integ ration How to Conf igure Micr owave ACM Signaling .
31-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 1 Microwave ACM Signalin g and EEM Int egration How to Configure Microwave ACM Signaling and EEM Integration DETAILED STEP S Command Purpos e Step 1 enable Examp le: Router> enable Ena bles pri vile ged EXE C mod e.
31-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 31 Microwave ACM Sign aling an d EEM Integ ration How to Conf igure Micr owave ACM Signaling and EEM Integr ation Step 8 exit Examp le: Router(config-evc)# exit Exits Eth ernet EVC c onfiguration mode and ente rs global configurat ion mo de.
31-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 1 Microwave ACM Signalin g and EEM Int egration How to Configure Microwave ACM Signaling and EE.
31-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 31 Microwave ACM Sign aling an d EEM Integ ration How to Conf igure Micr owave ACM Signaling .
31-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 1 Microwave ACM Signalin g and EEM Int egration How to Configure Microwave ACM Signaling and EE.
31-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 31 Microwave ACM Sign aling an d EEM Integ ration How to Conf igure Micr owave ACM Signaling.
31-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 1 Microwave ACM Signalin g and EEM Int egration Confi guratio n Exampl es for Mi crowave ACM Signal ing and EEM Integ ration T o display micro wav e bandwidth stat istics of an interface , u se the follo wing show command.
31-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 31 Microwave ACM Sign aling an d EEM Integ ration Configur ation Examp les for Micro wave AC.
31-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 1 Microwave ACM Signalin g and EEM Int egration Confi guratio n Exampl es for Mi crowave ACM S.
31-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 31 Microwave ACM Sign aling an d EEM Integ ration Configur ation Examp les for Micro wave AC.
31-15 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 1 Microwave ACM Signalin g and EEM Int egration Confi guratio n Exampl es for Mi crowave ACM Signal ing and EEM Integ ration Exampl e: Config uring Event Ha ndler The follo wing is a sample config uration of Ev ent Handler .
31-16 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 31 Microwave ACM Sign aling an d EEM Integ ration Addition al Referenc es Additional Ref erences The fol lo wing sec tions pro vide references related to Micro wav e A CM Signalin g and E EM Inte gration featu re.
31-17 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 1 Microwave ACM Signalin g and EEM Int egration Featu re Infor mation for Micro wave ACM Signa.
31-18 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 31 Microwave ACM Sign aling an d EEM Integ ration Feature Information f or Microw ave ACM Si.
CH A P T E R 32-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 32 IPv6 Support on the Cisco ASR 901 Router This d ocument pro vides implemen tation and comm and refer ence informatio n for IP v6 featu res supporte d on the Cisco ASR 901 router .
32-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er Prerequis ites for IPv6 Sup port on the Ci sco ASR 901 Router Prerequisites for IPv6 Sup port on the Cisc o ASR 901 Router • Cisco IOS Release 15.
32-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er Information About IPv6 Support on the Cisco ASR 90.
32-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er Informatio n About IPv 6 Support on the Cisco ASR 901 Ro uter The loop back addr ess listed i n T abl e 32-1 a re u sed by a node to send an IP v6 packet to i tse lf.
32-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er Information About IPv6 Support on the Cisco ASR 901 Router prov ides more co ntrol o ver the netw ork b ut it requires more work to m aintain th e table.
32-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er Informatio n About IPv 6 Support on the Cisco AS.
32-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er Information About IPv6 Support on the Cisco ASR 901 Router Routing Proto cols The Cisco ASR 901 router supports widely deploye d routing pr otocols such as IS-IS, OSPFv3, and multiproto col BGP .
32-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er How to Conf igure IPv6 Supp ort on the Cisco ASR.
32-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er How to Co nfigur e IPv6 Su pport o n the Cisc o ASR 901 Rout er SUMMARY ST EPS 1. enab le 2. conf igure te rmina l 3.
32-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er How to Conf igure IPv6 Supp ort on the Cisco ASR 901 Router Configuring a Static IPv6 Route SUMMARY ST EPS 1.
32-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er How to Co nfigur e IPv6 Su pport o n the Cisc o ASR 901 Rout er Enabling S tateless Auto-C onfiguratio n SUMMARY ST EPS 1.
32-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er How to Conf igure IPv6 Supp ort on the Cisco ASR 901 Router DETAILED STEP S Implementing IPv6 on VLAN Interfaces Perform th e tasks gi ven belo w to en able IP v6 on VLAN interfa ces.
32-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er How to Co nfigur e IPv6 Su pport o n the Cisc o ASR 901 Rout er DETAILED STEP S Implementing IPv 6 Addressin g on Loop back Interfac es SUMMARY ST EPS 1.
32-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er How to Conf igure IPv6 Supp ort on the Cisco ASR 901 Router DETAILED STEP S Configuring ICMPv6 Rate Limiting SUMMARY ST EPS 1.
32-15 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er How to Co nfigur e IPv6 Su pport o n the Cisc o ASR 901 Rout er DETAILED STEP S Configuring IPv6 Duplic ate Ad dres s Detection SUMMARY ST EPS 1.
32-16 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er How to Conf igure IPv6 Supp ort on the Cisco ASR 901 Router Configur ing IPv6 Neighbor Discov ery SUMMARY ST EPS 1.
32-17 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er How to Co nfigur e IPv6 Su pport o n the Cisc o A.
32-18 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er How to Conf igure IPv6 Supp ort on the Cisco ASR 901 Router DETAILED STEP S Configuring OSPFv3 for IPv6 SUMMARY ST EPS 1.
32-19 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er How to Co nfigur e IPv6 Su pport o n the Cisc o ASR 901 Rout er 3.
32-20 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er How to Conf igure IPv6 Supp ort on the Cisco ASR 901 Router DETAILED STEP S Comm and or Acti on Pur pose Step 1 enable Example : Router> enable Enables pri vileged EXEC mode .
32-21 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er How to Co nfigur e IPv6 Su pport o n the Cisc o A.
32-22 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er How to Conf igure IPv6 Supp ort on the Cisco AS.
32-23 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er How to Co nfigur e IPv6 Su pport o n the Cisc o A.
32-24 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er How to Conf igure IPv6 Supp ort on the Cisco AS.
32-25 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er How to Co nfigur e IPv6 Su pport o n the Cisc o A.
32-26 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er How to Conf igure IPv6 Supp ort on the Cisco ASR 901 Router Configuring BFDv6 for BGP SUMMARY ST EPS 1.
32-27 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er How to Co nfigur e IPv6 Su pport o n the Cisc o ASR 901 Rout er Implementing QoS for IPv6 The QoS implementa tion for IPv6 en vironment in the Ci sco ASR router is the same as that of IPv4.
32-28 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er How to Conf igure IPv6 Supp ort on the Cisco AS.
32-29 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er How to Co nfigur e IPv6 Su pport o n the Cisc o A.
32-30 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er How to Conf igure IPv6 Supp ort on the Cisco AS.
32-31 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er How to Co nfigur e IPv6 Su pport o n the Cisc o A.
32-32 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er How to Conf igure IPv6 Supp ort on the Cisco AS.
32-33 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er How to Co nfigur e IPv6 Su pport o n the Cisc o ASR 901 Rout er ND reachable time is 30000 milliseconds (using 30000) ND RAs are suppressed (periodic) Hosts use stateless autoconfig for addresses.
32-34 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er How to Conf igure IPv6 Supp ort on the Cisco AS.
32-35 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er How to Co nfigur e IPv6 Su pport o n the Cisc o A.
32-36 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er How to Conf igure IPv6 Supp ort on the Cisco AS.
32-37 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er How to Co nfigur e IPv6 Su pport o n the Cisc o A.
32-38 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er How to Conf igure IPv6 Supp ort on the Cisco AS.
32-39 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er Config uration Examples for IPv6 Su pport on the .
32-40 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er Configur ation Examp les for IPv6 Suppo rt on t.
32-41 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er Config uration Examples for IPv6 Su pport on the .
32-42 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er Configur ation Examp les for IPv6 Suppo rt on t.
32-43 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er Config uration Examples for IPv6 Su pport on the Cisc o ASR 901 Router ! ipv6 router ospf 1 router-id 1.
32-44 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er Configur ation Examp les for IPv6 Suppo rt on the Cisco A SR 901 Route r Example: Configuring Mu ltiprotocol-BGP for IPv6 The follo wing is a sample conf iguration of multiprotocol-BGP for IPv6.
32-45 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er Config uration Examples for IPv6 Su pport on the .
32-46 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er Troubles hooting Tips Troubleshooting Tips Problems can occur in th e IPv6 func tionality due to misconf iguration s.
32-47 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er Additional References Additional Ref erences Rela.
32-48 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er Addition al Referenc es Technica l Assista nce .
32-49 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er Featur e Informat ion fo r IPv6 Su pport on t he Cisc o ASR 901 Rout er Feature Informa tion for IPv6 Support on th e Cisco ASR 901 Router T able 32-2 lists the release history fo r this fea ture.
32-50 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er Feature Information f or IPv6 Supp ort on the Cisco ASR 901 Router IPv6 Neigh bor Disc ove ry 15.
32-51 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 2 IPv6 Support on the Cis co ASR 901 Rout er Featur e Informat ion fo r IPv6 Su pport on t he Cisc o ASR 901 Rout er OSPFv3 for IPv6 15.2(2)SNG OSPF i s a link-stat e protocol.
32-52 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 32 IPv6 Support on the Cis co ASR 901 Rout er Feature Information f or IPv6 Supp ort on the C.
CH A P T E R 33-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 33 Labeled BGP Support This fea ture modu le descri bes how to add label map ping informa ti.
33-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 33 Labeled BGP S upport Overvi ew of Lab eled BGP Support Prerequisites Cisco IOS Rele ase 15.2( 2)SNG or a later release tha t supports La beled BGP mu st be installed pr eviously on the Cisco ASR 901 Ser ies Aggregation Services Route r .
33-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 3 Labeled BGP Supp ort How to Con figure Labeled BGP Su pport 6.
33-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 33 Labeled BGP S upport How to Conf igure Labe led BGP Supp ort neighbor pan peer-group neighbor pan remote-as 1000 neighbor pan update-source Loopback0 neighbor 100.
33-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 3 Labeled BGP Supp ort How to Con figure Labeled BGP Su pport 100.111.14.3 nolabel/nolabel 100.112.1.2/32 100.111.14.4 nolabel/nolabel 100.111.14.
33-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 33 Labeled BGP S upport How to Conf igure Labe led BGP Supp ort LFD: 113.
33-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 3 Labeled BGP Supp ort Additional References Additional Ref erences The fo llowing sections provide refe rences rel ated to La beled BGP Suppor t feature .
33-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapt er 33 Labeled BGP S upport Feature Information f or Labeled BGP Support Feature Informa tion for Lab eled BGP Support T able 33-1 lists the features in this module and provi des links to sp ecifi c configuratio n inform ation.
CH A P T E R 34-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 34 MPLS Traffic Engineering - Fast Reroute Link Protection This fe ature m odul e descr ibes.
34-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 34 MPLS T raffic Engineering - Fast Reroute Link Protection Feature Overv iew Prerequisites • Cisco IOS R elease 15.
34-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 4 MPLS Traffic Engi neering - F ast Rerout e Link Prote ction Feature Ove rview The MPLS TE-FRR featu re is useful for time cri tical applicati o ns like v oice calls that require minim al loss of data dur ing link failu res.
34-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 34 MPLS T raffic Engineering - Fast Reroute Link Protection How to Conf igure Traff ic Engine .
34-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 4 MPLS Traffic Engi neering - F ast Rerout e Link Prote ction How to Configure Traffic Engineer.
34-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 34 MPLS T raffic Engineering - Fast Reroute Link Protection How to Conf igure Traff ic Engine ering - Fast Rero ute Link Pro tection 6. pseudowir e-class pw-class-n ame 7.
34-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 4 MPLS Traffic Engi neering - F ast Rerout e Link Prote ction How to Configure Traffic Engineer.
34-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 34 MPLS T raffic Engineering - Fast Reroute Link Protection How to Conf igure Traff ic Engine ering - Fast Rero ute Link Pro tection DETAILED STEP S Command Purpos e Step 1 enable Examp le: Router> enable Ena bles pri vile ged EXE C mod e.
34-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 4 MPLS Traffic Engi neering - F ast Rerout e Link Prote ction How to Configure Traffic Engineer.
34-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 34 MPLS T raffic Engineering - Fast Reroute Link Protection How to Conf igure Traff ic Engine ering - Fast Rero ute Link Pro tection DETAILED STEP S Command Purpos e Step 1 enable Examp le: Router> enable Ena bles pri vile ged EXE C mod e.
34-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 4 MPLS Traffic Engi neering - F ast Rerout e Link Prote ction How to Configure Traffic Enginee.
34-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 34 MPLS T raffic Engineering - Fast Reroute Link Protection How to Conf igure Traff ic Engine ering - Fast Rero ute Link Pro tection DETAILED STEP S Command Purpos e Step 1 enable Examp le: Router> enable Ena bles pri vile ged EXE C mod e.
34-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 4 MPLS Traffic Engi neering - F ast Rerout e Link Prote ction How to Configure Traffic Engineering - Fast Reroute Link Protection Configuring Ba ckup Auto-Tunnels T o conf igure ba ckup auto-t unne ls, perfo rm the follo wing st eps.
34-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 34 MPLS T raffic Engineering - Fast Reroute Link Protection How to Conf igure Traff ic Engine.
34-15 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 4 MPLS Traffic Engi neering - F ast Rerout e Link Prote ction How to Configure Traffic Enginee.
34-16 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 34 MPLS T raffic Engineering - Fast Reroute Link Protection How to Conf igure Traff ic Engine.
34-17 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 4 MPLS Traffic Engi neering - F ast Rerout e Link Prote ction Verification Examples Verificati.
34-18 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 34 MPLS T raffic Engineering - Fast Reroute Link Protection Veri ficat ion Ex ampl es 10.10.7.1/32, Flags:0x0 (No Local Protection) 10.10.4.1/32, Flags:0x9 (Local Prot Avail/to NNHOP) !Available to NNHOP 10.
34-19 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 4 MPLS Traffic Engi neering - F ast Rerout e Link Prote ction Verification Examples 172.18.1.1/32, Flags:0x1 (Local Prot Avail/to NHOP) Label subobject: Flags 0x1, C-Type 1, Label 18 172.
34-20 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 34 MPLS T raffic Engineering - Fast Reroute Link Protection Veri ficat ion Ex ampl es POS2/1 10.0.0.49 YES NVRAM up up POS2/2 10.0.0.45 YES NVRAM up up POS2/3 10.
34-21 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 4 MPLS Traffic Engi neering - F ast Rerout e Link Prote ction Verification Examples • show ip rsvp hello bfd nbr detail • show ip rsvp hello bfd nbr summary Note For more informatio n on the abov e show commands, see: http://www .
34-22 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 34 MPLS T raffic Engineering - Fast Reroute Link Protection Veri ficat ion Ex ampl es Tunnel500 Tun hd AT4/0.100:Untagg Tu501:20 ready Prefix item frr information: Prefix Tunnel In-label Out intf/label FRR intf/label Status 10.
34-23 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 4 MPLS Traffic Engi neering - F ast Rerout e Link Prote ction Verification Examples RSVP Hello.
34-24 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 34 MPLS T raffic Engineering - Fast Reroute Link Protection Conf igurat ion Exam ples Client Neighbor I/F State LostCnt LSPs FRR 10.
34-25 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 4 MPLS Traffic Engi neering - F ast Rerout e Link Prote ction Additional References Additional Ref erences The fo llowing section s provide re ferenc es relat ed to MPL S T raff ic Engi neeri ng - Fast Reroute Link Protectio n feat ure.
34-26 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 34 MPLS T raffic Engineering - Fast Reroute Link Protection Addition al Referenc es Technica .
34-27 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 4 MPLS Traffic Engi neering - F ast Rerout e Link Prote ction Feature Information for MPLS Tra.
34-28 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 34 MPLS T raffic Engineering - Fast Reroute Link Protection Feature Information f or MPLS Tra.
CH A P T E R 35-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 35 Layer 2 Control Protocol Peering, Forwarding, and Tunneling This fe ature m odule de scri.
35-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 3 5 Layer 2 Cont rol Protoc ol Peering, Forw ardi ng, and Tu nneling Layer 2 Co ntrol Proto co.
35-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 5 Layer 2 Control Pro tocol Peering , Forwardin g, and Tunn eling How to Co nfigure Layer 2 Con.
35-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 3 5 Layer 2 Cont rol Protoc ol Peering, Forw ardi ng, and Tu nneling How to Conf igure Layer 2.
35-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 5 Layer 2 Control Pro tocol Peering , Forwardin g, and Tunn eling How to Co nfigure Layer 2 Con.
35-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 3 5 Layer 2 Cont rol Protoc ol Peering, Forw ardi ng, and Tu nneling How to Conf igure Layer 2.
35-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 5 Layer 2 Control Pro tocol Peering , Forwardin g, and Tunn eling How to Co nfigure Layer 2 Con.
35-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 3 5 Layer 2 Cont rol Protoc ol Peering, Forw ardi ng, and Tu nneling How to Conf igure Layer 2 Co ntrol Proto col Peering , Forwardin g, and Tunn eling 4.
35-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 5 Layer 2 Control Pro tocol Peering , Forwardin g, and Tunn eling How to Co nfigure Layer 2 Con.
35-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 3 5 Layer 2 Cont rol Protoc ol Peering, Forw ardi ng, and Tu nneling Conf igurat ion Exam ple.
35-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 5 Layer 2 Control Pro tocol Peering , Forwardin g, and Tunn eling Config uration Examp les neg.
35-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 3 5 Layer 2 Cont rol Protoc ol Peering, Forw ardi ng, and Tu nneling Conf igurat ion Exam ples Note Th e co nfiguration giv en bel ow applies t o only on e rou ter .
35-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 5 Layer 2 Control Pro tocol Peering , Forwardin g, and Tunn eling Additional References ! ! in.
35-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 3 5 Layer 2 Cont rol Protoc ol Peering, Forw ardi ng, and Tu nneling Addition al Referenc es .
35-15 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 5 Layer 2 Control Pro tocol Peering , Forwardin g, and Tunn eling Feature Inform ation for Lay.
35-16 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 3 5 Layer 2 Cont rol Protoc ol Peering, Forw ardi ng, and Tu nneling Feature Information f or.
CH A P T E R 36-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 36 Configuring Inverse Muliple xing over ATM This fea ture modu le descr ibes how to configure In vers e Multi plexing over A TM (IMA) t o transport A T M traffic ove r a bund le of T1 o r E1 c ables.
36-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 36 Configuring Inverse Muliplexing over AT M Feature Overv iew Restrictions The fo llowing fea.
36-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 6 Configuring Invers e Mulipl exing ove r ATM Configuring ATM IMA on T1/E1 Interface Configuring ATM IMA on T 1/E1 Interface T o conf ig ure the A TM IMA on an E1 or T1 interface , complete the follo wing steps: SUMMARY ST EPS 1.
36-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 36 Configuring Inverse Muliplexing over AT M Conf igu rin g ATM I MA over M PLS Configuring ATM IMA over MPLS This service allo ws the Cisco ASR 901 router to deli ve r A TM services ov er an existing MPLS network.
36-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 6 Configuring Invers e Mulipl exing ove r ATM Configuring ATM IMA over MPLS 5.
36-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 36 Configuring Inverse Muliplexing over AT M Conf igu rin g ATM I MA over M PLS 7.
36-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 6 Configuring Invers e Mulipl exing ove r ATM Configuring ATM IMA over MPLS Configuring a Port Mode Pseudowire A port mod e pseudowire allows you to map an entire A TM in terface to a sing le pseudowire conne ction.
36-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 36 Configuring Inverse Muliplexing over AT M Conf igu rin g ATM I MA over M PLS 5.
36-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 6 Configuring Invers e Mulipl exing ove r ATM Configuring ATM IMA over MPLS 4.
36-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 36 Configuring Inverse Muliplexing over AT M Conf igu rin g ATM I MA over M PLS DETAILED STEP S Verifying IMA Configurations T o ver ify th e IM A con figuratio ns, use the show ima inte rface comman d.
36-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 6 Configuring Invers e Mulipl exing ove r ATM How to Conf igure ATM Class of S ervice ImaGroup.
36-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 36 Configuring Inverse Muliplexing over AT M How to Conf igure ATM Clas s of Service Configur.
36-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 6 Configuring Invers e Mulipl exing ove r ATM How to Conf igure ATM Class of S ervice Configur.
36-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 36 Configuring Inverse Muliplexing over AT M How to Conf igure ATM Clas s of Service Configur.
36-15 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 6 Configuring Invers e Mulipl exing ove r ATM How to Conf igure ATM Class of S ervice Configur.
36-16 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 36 Configuring Inverse Muliplexing over AT M How to Conf igure ATM Clas s of Service Example:.
36-17 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 6 Configuring Invers e Mulipl exing ove r ATM Configuring Marking MPLS Experimental Bits Examp.
36-18 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 36 Configuring Inverse Muliplexing over AT M Configur ing Markin g MPLS Exp erimen tal Bits D.
36-19 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 6 Configuring Invers e Mulipl exing ove r ATM Configuring Marking MPLS Experimental Bits 8. service- policy input policy-map -name 9. xconnect i p-address port-number encapsulation mpls 10.
36-20 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 36 Configuring Inverse Muliplexing over AT M Configur ing Markin g MPLS Exp erimen tal Bits Applying a Policy map on ATM IMA Inter face T o apply a polic y map on A TM IMA interf ace, comple te the follo wing steps: SUMMARY ST EPS 1.
36-21 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 6 Configuring Invers e Mulipl exing ove r ATM Configuring Marking MPLS Experimental Bits DETAI.
36-22 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 36 Configuring Inverse Muliplexing over AT M Configur ing Markin g MPLS Exp erimen tal Bits 4.
36-23 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 6 Configuring Invers e Mulipl exing ove r ATM Configuring Marking MPLS Experimental Bits DETAILED STEP S Applying a Service Policy on SVI Interface T o apply a service polic y on SVI interf ace, comple te the follo wing steps: SUMMARY ST EPS 1.
36-24 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 36 Configuring Inverse Muliplexing over AT M Configur ing Markin g MPLS Exp erimen tal Bits DETAILED STEP S Command Purpos e Step 1 enable Examp le: Router> enable Ena bles pri vile ged EXE C mod e.
36-25 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 6 Configuring Invers e Mulipl exing ove r ATM Additional References Additional Ref erences The follo wing sections provide references related to in verse multiple x ing ov er A TM.
36-26 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 36 Configuring Inverse Muliplexing over AT M Feature Informa tion for Inve rse Mul tiplexing .
CH A P T E R 37-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 37 IPv6 over MPLS: 6PE and 6VPE This fe ature m odul e describe s how to implem ent IP v6 VP.
37-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 37 IPv6 over MPLS: 6P E and 6VPE Feature Overv iew Prerequisites • Cisco IOS Release 15 .
37-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 7 IPv6 over MPLS: 6PE and 6VPE Feature Ove rview Benefits of 6PE and 6VP E 6PE and 6VPE offers the fo llowing benefits to servic e providers: • Minima l operat ional cost and risk— No impac t on existing IP v4 and MPLS services .
37-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 37 IPv6 over MPLS: 6P E and 6VPE Feature Overv iew Figure 37-1 illustrates a 6PE topol ogy . Figur e 37 -1 6 PE T opolog y IPv6 o n VPN Provid er Edge Router s 6VPE i s a me chanis m to use th e IPv4 backbo ne to provide V PN I Pv6 ser vices.
37-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 7 IPv6 over MPLS: 6PE and 6VPE Suppor ted Featu res In the MPLS-VPN model a VPN is defined as a collection of sites sharing a comm on routing table.
37-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 37 IPv6 over MPLS: 6P E and 6VPE Scal ability Nu mbers Scalability Numbers T able 37-1 shows the s calabil ity numbers f or the 6PE an d 6VPE featur e.
37-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 7 IPv6 over MPLS: 6PE and 6VPE How to Co nfigure IPv6 over MPLS: 6PE and 6VP E 9. neighbor { ip-a dd r ess | ipv6- addre ss | peer-gr oup-name } r emote -as as-number 10.
37-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 37 IPv6 over MPLS: 6P E and 6VPE How to Conf igure IPv6 over MPLS: 6PE and 6VPE Step 8 no bgp .
37-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 7 IPv6 over MPLS: 6PE and 6VPE How to Co nfigure IPv6 over MPLS: 6PE and 6VP E Configuring 6VPE.
37-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 37 IPv6 over MPLS: 6P E and 6VPE How to Conf igure IPv6 over MPLS: 6PE and 6VPE Setting up MP-BGP Pe ering to the Neighboring PE T o con figure MP- BGP pe ering to the neighb oring PE rout ers, c omplete the following step s: SUMMARY ST EPS 1.
37-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 7 IPv6 over MPLS: 6PE and 6VPE How to Co nfigure IPv6 over MPLS: 6PE and 6VP E DETAILED STEP S Command Purpos e Step 1 enable Examp le: Router> enable Ena bles pri vile ged EXE C mod e.
37-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 37 IPv6 over MPLS: 6P E and 6VPE How to Conf igure IPv6 over MPLS: 6PE and 6VPE Setting up MPLS/IPv4 Connect ivity with LDP T o conf igure MPLS and IPv4 connecti vity with LDP , complete the follo wing steps: SUMMARY ST EPS 1.
37-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 7 IPv6 over MPLS: 6PE and 6VPE How to Co nfigure IPv6 over MPLS: 6PE and 6VP E Creating IPv6 V.
37-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 37 IPv6 over MPLS: 6P E and 6VPE How to Conf igure IPv6 over MPLS: 6PE and 6VPE Configur ing Dual- stack VRF T o conf igure dual-sta ck VRF , complete the follo wing steps: SUMMARY ST EPS 1.
37-15 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 7 IPv6 over MPLS: 6PE and 6VPE How to Co nfigure IPv6 over MPLS: 6PE and 6VP E Verifying IPv6 .
37-16 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 37 IPv6 over MPLS: 6P E and 6VPE How to Conf igure IPv6 over MPLS: 6PE and 6VPE O - OSPF Intr.
37-17 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 7 IPv6 over MPLS: 6PE and 6VPE How to Co nfigure IPv6 over MPLS: 6PE and 6VP E T o displa y IPv6 ro uting ta ble infor matio n associate d with a V PN routing and fo rwarding (VRF) insta nce, use the follo wing show comman d.
37-18 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 37 IPv6 over MPLS: 6P E and 6VPE Conf igurat ion Exam ples T o display output info rmation linkin g the MPLS label with pref ixes, use the follo wing show co mmand .
37-19 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 7 IPv6 over MPLS: 6PE and 6VPE Config uration Examp les redistribute connected redistribute isis ipv6-cloud allocate-label all ! neighbor 34.4.3.
37-20 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 37 IPv6 over MPLS: 6P E and 6VPE Addition al Referenc es Additional Ref erences The fol lo wing sec tions pro vide references r elated to Remote L oop-Free Alternate Fast Reroute f eature.
37-21 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 7 IPv6 over MPLS: 6PE and 6VPE Feature Inform ation for IPv6 over MPLS: 6PE and 6VPE Feature I.
37-22 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 37 IPv6 over MPLS: 6P E and 6VPE Feature Information f or IPv6 ove r MPLS: 6PE and 6VPE.
CH A P T E R 38-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 38 Storm Control This fe ature modu le descr ibes t he Sto rm Con trol fe ature that helps to moni tor th e in coming broadc ast, multic ast, and unknown un icast packets a nd pr e vent them from flood ing the LA N port s.
38-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 38 Storm Contro l Feature Overv iew Prerequisites • Cisco IOS R elease 15 .3(3)S or a later re lease that support s the Storm Con trol featu re must be installed pre viously on the Cisco ASR 901 Series Aggre gation Services Router .
38-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 38 Storm Con trol Configuring Storm Control SUMMARY ST EPS 1.
38-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 38 Storm Contro l Configuring Storm Control Note T o disa ble St orm Cont rol fea ture, use the no storm-contro l comm and.
38-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 38 Storm Con trol Confi guring Error Disable Re covery T o verify th e dropp ed coun ters, us e the show comma nd descr ibed i n the foll owing example.
38-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 38 Storm Contro l Configur ing Erro r Disabl e Recove ry Monitor ing Erro r Disable R ecovery T o di splay the in forma tion ab out th e erro r-disabl e recovery tim er , use t he show comm an d describ ed in the follo wing exampl e.
38-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 38 Storm Con trol Config uration Examp le for S torm Control Configuration E xample for Storm Control The follo wing is a sample conf iguration of Storm Control feature on the Cisco ASR 901 router .
38-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 38 Storm Contro l Addition al Referenc es Additional Ref erences The follo wing sections pro vide references rela ted to Sto rm Control featu re.
38-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 38 Storm Con trol Featur e Inform ation fo r Storm Control Feature Informa tion for Storm Con trol T able 38-1 lists the features in this module and provi des links to specif ic confi guration in formation.
38-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapte r 38 Storm Contro l Feature Information f or Storm Contro l.
CH A P T E R 39-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 39 Remote Loop-Free Alternate - Fast Reroute This featur e module describes t he Remote Loop.
39-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute Cont ents Prerequisites • Cisco IOS Releas e 15.
39-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 9 Remote Loop-F ree Alternat e - Fast Rero ute Feature Ove rview • The Bor der Ga teway Protocol ( BGP) Pr efix-Indep endent Con vergence (PIC) edge i s not supp orted.
39-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute Feature Overv iew Benefits of Remote LFA-FRR • Simplif ies oper ation with minimum conf iguration • Elimin ates additi onal traffic engine ering ( TE) protoc ols.
39-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 9 Remote Loop-F ree Alternat e - Fast Rero ute How to Configure Remote Loop-Free Alternate - Fa.
39-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute How to Conf igure Remo te Loop-F ree Alternat .
39-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 9 Remote Loop-F ree Alternat e - Fast Rero ute How to Configure Remote Loop-Free Alternate - Fast Reroute Step 4 no negotiation auto Examp le: Router(config-if)# no negotiation auto Disab les automat ic negotiatio n.
39-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute How to Conf igure Remo te Loop-F ree Alternat .
39-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 9 Remote Loop-F ree Alternat e - Fast Rero ute How to Configure Remote Loop-Free Alternate - Fa.
39-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute How to Conf igure Remo te Loop-F ree Alternat.
39-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 9 Remote Loop-F ree Alternat e - Fast Rero ute How to Configure Remote Loop-Free Alternate - F.
39-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute How to Conf igure Remo te Loop-F ree Alternat.
39-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 9 Remote Loop-F ree Alternat e - Fast Rero ute How to Configure Remote Loop-Free Alternate - F.
39-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute How to Conf igure Remo te Loop-F ree Alternat.
39-15 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 9 Remote Loop-F ree Alternat e - Fast Rero ute How to Configure Remote Loop-Free Alternate - F.
39-16 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute How to Conf igure Remo te Loop-F ree Alternat e - Fast Reroute 18. passive-interface in terface-type interfa ce-number 19.
39-17 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 9 Remote Loop-F ree Alternat e - Fast Rero ute How to Configure Remote Loop-Free Alternate - F.
39-18 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute How to Conf igure Remo te Loop-F ree Alternat.
39-19 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 9 Remote Loop-F ree Alternat e - Fast Rero ute How to Configure Remote Loop-Free Alternate - F.
39-20 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute How to Conf igure Remo te Loop-F ree Alternat e - Fast Reroute DETAILED STEP S Command Purpos e Step 1 enable Examp le: Router> enable Ena bles pri vile ged EXE C mod e.
39-21 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 9 Remote Loop-F ree Alternat e - Fast Rero ute How to Configure Remote Loop-Free Alternate - F.
39-22 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute How to Conf igure Remo te Loop-F ree Alternat e - Fast Reroute DETAILED STEP S Command Purpos e Step 1 enable Examp le: Router> enable Ena bles pri vile ged EXE C mod e.
39-23 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 9 Remote Loop-F ree Alternat e - Fast Rero ute How to Configure Remote Loop-Free Alternate - F.
39-24 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute How to Conf igure Remo te Loop-F ree Alternat e - Fast Reroute DETAILED STEP S Command Purpos e Step 1 enable Examp le: Router> enable Ena bles pri vile ged EXE C mod e.
39-25 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 9 Remote Loop-F ree Alternat e - Fast Rero ute How to Configure Remote Loop-Free Alternate - F.
39-26 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute How to Conf igure Remo te Loop-F ree Alternat e - Fast Reroute 10. no ip address 11. cem gr o up-numbe r 12.
39-27 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 9 Remote Loop-F ree Alternat e - Fast Rero ute How to Configure Remote Loop-Free Alternate - F.
39-28 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute How to Conf igure Remo te Loop-F ree Alternat.
39-29 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 9 Remote Loop-F ree Alternat e - Fast Rero ute How to Configure Remote Loop-Free Alternate - Fast Reroute nexthop 6.
39-30 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute How to Conf igure Remo te Loop-F ree Alternat e - Fast Reroute repair: attached-nexthop 6.
39-31 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 9 Remote Loop-F ree Alternat e - Fast Rero ute How to Configure Remote Loop-Free Alternate - F.
39-32 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute How to Conf igure Remo te Loop-F ree Alternat.
39-33 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 9 Remote Loop-F ree Alternat e - Fast Rero ute How to Configure Remote Loop-Free Alternate - F.
39-34 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute How to Conf igure Remo te Loop-F ree Alternat.
39-35 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 9 Remote Loop-F ree Alternat e - Fast Rero ute Confi guratio n Examples for Rem ote LFA-FR R t.
39-36 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute Conf igu rati on Ex ampl es for Re mote LFA- .
39-37 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 9 Remote Loop-F ree Alternat e - Fast Rero ute Confi guratio n Examples for Rem ote LFA-FR R m.
39-38 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute Conf igu rati on Ex ampl es for Re mote LFA- FRR ima-group 2 ! interface ATM0/IMA1 no ip address no atm enable-ilmi-trap xconnect 2.
39-39 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 3 9 Remote Loop-F ree Alternat e - Fast Rero ute Additional References Additional Ref erences The fo llowing section s provide re ferenc es relate d to Remot e Loop-Fre e Alter nate - Fast Reroute fea ture.
39-40 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 39 Remote Loop-F ree Alte rnate - F ast Reroute Feature Informati on for Remo te Loop-F ree A.
CH A P T E R 40-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 40 Digital Optical Moni toring This fea ture modu le provide s informa tion on th e digital optical monito ring (DO M) feat ure fo r the Cisco ASR 901 Serie s Agg regation Servi ces Rou ter .
40-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 40 Digital Optical Monitoring How to Enab le Trans ceiver M onitoring The command line outp ut for the real- time parame ters i s shown usin g the show interfaces tr anscei ver comm and.
40-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 4 0 Digital Optical Moni toring Examples Exampl es The real -tim e parame ters of t he router, su.
40-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 40 Digital Optical Monitoring Examples Example: Displaying Detailed Transceiver Informatio n T.
40-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 4 0 Digital Optical Moni toring Examples Example: Displaying List of Supported Transceivers This .
40-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 40 Digital Optical Monitoring Examples Example: Displaying Threshold Tables This e xample sho .
40-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 4 0 Digital Optical Moni toring Examples X2 ZR Min1 -0.50 -24.50 0 N/A N/A Min2 -0.80 -24.29 5 N/A N/A Max2 4.30 -6.69 60 N/A N/A Max1 4.50 4.00 70 N/A N/A XFP ZR Min1 -0.
40-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 40 Digital Optical Monitoring Examples Max2 0.50 0.50 60 N/A N/A Max1 1.00 1.00 70 N/A N/A X2 SR Min1 -11.30 -13.89 -4 N/A N/A Min2 -7.30 -9.89 0 N/A N/A Max2 -1.
40-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 4 0 Digital Optical Moni toring Examples Example: Displaying Threshold Violations This exam ple s.
40-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 40 Digital Optical Monitoring Examples Gi0/10 3.
40-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 4 0 Digital Optical Moni toring Examples br_nominal (100MHz) 13 length_9km (100m) 10 length_9m (.
40-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 40 Digital Optical Monitoring Addition al Referenc es Additional Ref erences The fol lo wing sectio ns pro vide ref erences to digital o ptical monitoring feature.
40-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 4 0 Digital Optical Moni toring Feature Information for Digital Optical Monitoring Feature Informa tion for Di git al Optical Monitoring T able 40-1 lists the features in this module and provi des links to specif ic confi guration in formation.
40-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 40 Digital Optical Monitoring Featur e Info rmatio n for Di g ital Optica l Monit o ring.
CH A P T E R 41-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 41 IPv4 Multicas t This featur e module describes ho w to conf igure IP multic ast in an IPv4 network.
41-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 41 IPv4 Multicast Feature Overv iew Prerequisites • Cisco IOS R elease 15 .4(1 )S or a later re lease that support s the IPv4 Mult icast feature mu st be installed pre viously on the Cisco ASR 901 Series Aggre gation Services Router .
41-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 41 IPv4 Multicast Feature Ove rview Supporte d Pro tocols • Basic multica st routing • IGMP .
41-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 41 IPv4 Multicast Feature Overv iew PIM SSM A ddress Range SSM can coex ist with the Intern et Standard Multi cast (ISM) service b y applying the SSM deli very model to a configured sub set of the IP multi cast gr oup address ra nge.
41-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 41 IPv4 Multicast Feature Ove rview PIM SSM M apping PIM SSM mapping supports SSM transit ion in cases where neither the URD nor IGMP v3lite is av a ilable, or whe n suppo rting SSM on t he end system is not f easibl e.
41-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 41 IPv4 Multicast Con figur ing IPv 4 Mult ica st Configuring IPv4 Multicast • Enab ling IP .
41-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 41 IPv4 Multicast Configuring IPv4 Multicast Configuring PIM SSM T o conf igure PIM SSM, complete the follo wing step s: SUMMARY ST EPS 1. enab le 2.
41-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 41 IPv4 Multicast Con figur ing IPv 4 Mult ica st DETAILED STEP S Configurin g PIM S SM Mappin g T o conf igure PIM SSM mapping , complete the follo wing steps: SUMMARY ST EPS 1.
41-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 41 IPv4 Multicast Configuring IPv4 Multicast DETAILED STEP S Verifying IPv4 Multicast Routing Use the show commands l isted bel ow to v erify t he IPv4 multicast routing.
41-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 41 IPv4 Multicast Con figur ing IPv 4 Mult ica st 224.
41-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 41 IPv4 Multicast Configuration Examples for IPv4 Multicast Database : Static Source list : 5.
41-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 41 IPv4 Multicast Configur ation Examp les for IPv4 Multicast Example: IPv4 Multicast Routing The follo wing is a sample conf iguration of IPv4 Multica st r outing featu re on the Cisco ASR 901 router .
41-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 41 IPv4 Multicast Troubl eshoo ting T ips ! interface vlan10 description Sample IGMP Interface Configuration for SSM-Mapping Example ip address 10.
41-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 41 IPv4 Multicast Addition al Referenc es Additional Ref erences The fol lo wing sectio ns pro vide ref erences r elated to I Pv4 Multi cast featu re.
41-15 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 41 IPv4 Multicast Additional References Technica l Assista nce Description Link The Cisco T echn.
41-16 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 41 IPv4 Multicast Featur e Info rmation for IPv 4 Mult icast Feature Informati on for IPv4 Multicast T able 41-1 lists the features in this module and provi des links to sp ecifi c configuratio n inform ation.
41-17 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 41 IPv4 Multicast Feature Information for IPv4 Multicast IGMP V ersi on 2 15.
41-18 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 41 IPv4 Multicast Featur e Info rmation for IPv 4 Mult icast.
CH A P T E R 42-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 42 IPv6 Multicas t This featur e module describes ho w to conf igure basic IP multic ast in an IPv6 networ k. Finding F eature Inf ormation Y o ur soft ware r elease may not sup port al l the feat ures do cumente d in this m odule.
42-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 42 IPv6 Multicast Feature Overv iew Prerequisites • Cisco IOS R elease 15 .4(1 )S or a later re lease that support s the IPv6 Mult icast feature mu st be installed pre viously on the Cisco ASR 901 Series Aggre gation Services Router .
42-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 42 IPv6 Multicast Feature Ove rview How active a mul ticast g roup is, its durat ion, a nd its mem bershi p can vary fr om group t o grou p and from time to time.
42-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 42 IPv6 Multicast Feature Overv iew A set of queriers a nd hosts that recei ve multicast data streams fro m the same source is calle d a multicast group.
42-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 42 IPv6 Multicast Feature Ove rview PIM Sourc e Specific Multicast PIM SSM is the ro uting protoco l that support s the im plemen tation of SSM a nd is d eriv ed fr om PIM SM .
42-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 42 IPv6 Multicast Con figur ing IPv 6 Mult ica st Rendezvous Point A rendezv ous point (RP) is required only in netw orks running Proto col Independent Multic ast sparse mode (PI M-SM).
42-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 42 IPv6 Multicast Configuring IPv6 Multicast DETAILED STEP S Disabling IPv6 Multicast Forwarding This pro cedure di sables IPv6 m ulticast for wardi ng on the rou ter .
42-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 42 IPv6 Multicast Con figur ing IPv 6 Mult ica st Disabling M LD Device-Side Processin g MLD is enab led on e very in terfa ce when I Pv6 multi cast routin g is conf igured.
42-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 42 IPv6 Multicast Configuring IPv6 Multicast Configuring M LD Protoc ol on an Inte rface T o conf igure Multica st Listener Disco very Protocol on an interface, complete the follo wing steps: SUMMARY ST EPS 1.
42-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 42 IPv6 Multicast Con figur ing IPv 6 Mult ica st Config uring a R endez vous Point T o conf .
42-11 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 42 IPv6 Multicast Configuring IPv6 Multicast Configuring PIM SSM Options T o conf igure PIM Source-Sp ecif ic Multicast opt ions, complete the fo llo wing steps.
42-12 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 42 IPv6 Multicast Con figur ing IPv 6 Mult ica st Disabling PIM SSM M ultic ast on an Interface T o disable PIM SSM multicast on a spec ifie d interfa ce, complet e the follo wing steps.
42-13 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 42 IPv6 Multicast Configuring IPv6 Multicast 2. conf igure te rmina l 3. ipv6 mld [ vrf vrf-name ] ssm-map enable 4. ipv6 mld [ vrf vrf-name ] ssm-map static acce ss-list source-address 5.
42-14 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 42 IPv6 Multicast Con figur ing IPv 6 Mult ica st T o display the MLD interf ace specif ic parameters, use the show command descri bed in the following example.
42-15 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 42 IPv6 Multicast Configuring IPv6 Multicast DR : not elected GigabitEthernet0/1 off 0 30 1 Addr.
42-16 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 42 IPv6 Multicast Con figur ing IPv 6 Mult ica st Interface Nbr count Vlan300 0 Vlan100 0 Vlan10 1 Loopback0 0 Total Nbrs 1 T o dis play the number of PIM neighbor s discovered, use the sho w c omma nd descri bed in the following example.
42-17 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 42 IPv6 Multicast Configuring IPv6 Multicast SM SPT UP: 04:27:20 JP: Join(never) Flags: KAT(00:0.
42-18 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 42 IPv6 Multicast Con figur ing IPv 6 Mult ica st Tunnel1* Type : PIM Encap RP : 4::4 Source: 300::1 T o display inf ormation ab out the PIM tr af fic counters, use the sho w co mman d descr ibed in the fol lowing example.
42-19 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 42 IPv6 Multicast Configuring IPv6 Multicast T o display the MRIB table, use the show comm and describe d in the follo wing exam ple. All en tries ar e creat ed by various clients of MRIB, such a s, MLD , PIM and M FIB.
42-20 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 42 IPv6 Multicast Con figur ing IPv 6 Mult ica st Forwarding: 9592618/0/182/0, Other: 0/0/0 V.
42-21 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 42 IPv6 Multicast Configuration Examples for IPv6 Multicast Configuration Examples for IPv6 Mult.
42-22 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 42 IPv6 Multicast Troubles hooting Tips Cautio n W e sugg est you do not use these debug commands w ithout T A C supervi sion. Command Name Description [ no ] deb ug ipv6 mld En ables deb ugging MLD pro tocol act i vity .
42-23 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 42 IPv6 Multicast Additional References Additional Ref erences The fol lo wing sectio ns pro vide ref erences r elated to I Pv6 Multi cast featu re.
42-24 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 42 IPv6 Multicast Featur e Info rmation for IPv 6 Mult icast Feature Informati on for IPv6 Multicast T able 42-1 lists the features in this module and provi des links to sp ecifi c configuratio n inform ation.
42-25 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 42 IPv6 Multicast Feature Information for IPv6 Multicast IPv6 Multi cast: Multi cast Listener Di scov ery Protocol, V ersi ons 1 and 2 15.4(1) S Th is featu re was introduce d on the Cisco AS R 901 router s.
42-26 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 42 IPv6 Multicast Featur e Info rmation for IPv 6 Mult icast.
CH A P T E R 43-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 43 Configuring Switche d Port Analyzer This feat ure module des cribes ho w to conf igure a switch ed port analyzer (SP AN) on the Cis co ASR 901 Router .
43-2 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 43 Configuring Switched Port An alyzer Underst anding SPAN • Ethernet loop back and Traff ic g enerator are n ot su pported w hen SP A N is ena bled.
43-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 43 Configur ing Switched Port Analyzer Understa nding SPAN Figur e 43-1 Example o f Local SP AN C.
43-4 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 43 Configuring Switched Port An alyzer Configuring SPAN Destination Interface A destination int erface (a lso called a monitorin g interfa ce) is a switched interf ace to which SP AN sends packets for ana lysis.
43-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 43 Configur ing Switched Port Analyzer Configuring SPAN 4. source { interface interface_ type slot/port } | { vlan vlan_I D } | { service insta nce id interface_t ype slot/port } [ , | - | rx | tx | both ] 5.
43-6 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 43 Configuring Switched Port An alyzer Configuring SPAN SUMMAR Y STEPS 1.
43-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 43 Configur ing Switched Port Analyzer Configuring SPAN The follo wing is s ample output from the show monitor session all deta il comman d.
43-8 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 43 Configuring Switched Port An alyzer Addition al Referenc es Additional Ref erences The fol lo wing sectio ns pro vide ref erences to digital o ptical monitoring feature.
43-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 Chapter 43 Configur ing Switched Port Analyzer Feature Information fo r Switched Port An alyzer Feature Informa tion for Switc hed Port Analyzer T able 43-1 lists the features in this module and provi des links to specif ic confi guration in formation.
43-10 Cisco ASR 901 Serie s Aggregation Services Router S oftware Configurat ion Guide OL-23826-09 Chapter 43 Configuring Switched Port An alyzer Feature Information f or Switched Por t Analyze r.
IN-1 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 INDEX Numerics 802.3 ad See LACP A abbrev iati ng comm ands 5- 4 ACLs any key word 24- 49 host keywor d 2.
Index IN-2 Cisco ASR 901 Serie s Aggreg ation Services R outer Soft w are Configura tion Guide OL-23826-09 IP SLAs with en dpoint discover s 10-18 manually c onfiguring IP SLAs pin g or jitte r 10-16 measuring netw ork p erforma nce 10-2 monitori ng 10-31, 10-32 port MEP, configur ing 10-14 static RMEP, config uring 10-13 Y.
Inde x IN-3 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 config urati on guideli nes CFM 10-3 Ether net OAM 10-36 EVCs 8-7 QoS, genera l 24-32 QoS class ma.
Index IN-4 Cisco ASR 901 Serie s Aggreg ation Services R outer Soft w are Configura tion Guide OL-23826-09 load balancin g config uring 9-8 underst anding 9-4 modes 9-2 port-chan nel interfa ces 9-4 p.
Inde x IN-5 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 ICMP Route r Discover y Protocol See IRDP IEEE 8 02.
Index IN-6 Cisco ASR 901 Serie s Aggreg ation Services R outer Soft w are Configura tion Guide OL-23826-09 CLI 5-1 overvi ew 1-3 manual p reempti on, R EP, confi guring 12-20 markin g describe d 24-2,.
Inde x IN-7 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 verify ing 3-6 passwords for secu rity 1-4 perform ance f eatur es 1-2 per-por t per VLAN policing.
Index IN-8 Cisco ASR 901 Serie s Aggreg ation Services R outer Soft w are Configura tion Guide OL-23826-09 input polic y maps describe d 24-5 IP pack et cla ssi ficat ion 24-7 Layer 2 pa cket cl assif.
Inde x IN-9 Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide OL-23826-09 S saving co nfig uration ch ange s 5-10 sc hedu ling , QoS 24-19 seco ndary edge por t, REP 12-4 S.
Index IN- 10 Cisco ASR 901 Serie s Aggreg ation Services R outer Soft w are Configura tion Guide OL-23826-09 REP 12-4 triggering 12-6 Y Y.1731 default confi guration 10-26 describe d 10-26 terminology.
デバイスCisco Systems A9014CFDの購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
Cisco Systems A9014CFDをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはCisco Systems A9014CFDの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Cisco Systems A9014CFDの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Cisco Systems A9014CFDで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Cisco Systems A9014CFDを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はCisco Systems A9014CFDの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Cisco Systems A9014CFDに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちCisco Systems A9014CFDデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。