Cisco SystemsメーカーWAP561AK9の使用説明書/サービス説明書
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Cis c o Small Busine s s W AP551 Wireles s-N A c c e ss Poin t with PoE and W AP561 Wireles s-N S ele c table-B and Ac c e s s Point with PoE ADMINISTR A TION GUIDE.
Cisco Small Busines s W AP 121 and W AP321 Wireless-N Acc ess Point with PoE 1 Con te n t s Chapter 1: Getting Started 5 Starting the Web-Based Configuration Utility 5 Using the Access Point Setup Wiz.
Cisco Small Busines s W AP 121 and W AP321 Wireless-N Acc ess Point with PoE 2 Con te n t s Copy/Save Co nfiguration 42 Reboot 43 Discovery—Bonjour 44 Packet Capture 44 Support Information 51 Chapte.
Cisco Small Busines s W AP 121 and W AP321 Wireless-N Acc ess Point with PoE 3 Con te n t s WPA-PSK Complexity 110 Chapter 7: Client Qu ality of Service 111 Client QoS Global Settings 111 ACL 111 Clas.
Cisco Small Busines s W AP 121 and W AP321 Wireless-N Acc ess Point with PoE 4 Con te n t s Sessions 160 Channel Management 161 Wireless Neighborhood 165 Chapter A: Deauthentication Message Reason Cod.
1 Cisco Small Busines s W AP551 and W AP561 Wir eless-N Ac ces s P oint 5 Get ting St ar te d This chapter pr ovides an introduction t o the Wi reless Acc es s P oint (W AP) device s web-b ased c onfi.
Get ting Star ted Using th e Acc e ss Point Setup W izard Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 6 1 addre s s> ) t o the local intranet zone. The IP addr es s can also be spe cified as the subnet IP addr es s, s o that all addr es ses in the subnet are added t o the local intranet zone.
Get ting Star ted Using th e Acc e ss Point Setup W izard Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 7 1 If you alr eady hav e a clust er on your network , y ou can add this device to it by clicking Join an Existing Cluster , and then ent ering the Existing Cluster Name .
Get ting Star ted Using th e Acc e ss Point Setup W izard Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 8 1 STEP 16 F or the W AP561 device, the Net work Name, W ireless S ecurity , and VL AN ID pages show to enable configuring Radio 2.
Get ting Star ted Getting Star te d Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 9 1 Get ting St ar te d T o simplify device configuration throug h quick navigation, the Getting Star ted page provides links f or p erforming common tasks .
Get ting Star ted W indow Na viga tion Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 10 1 Window Na viga tion This section describe s the f eatures of the web-bas ed AP configuration utilit y. The Configu ration Utilit y head er contains standard inf ormation and appears at the t op on ever y page.
Get ting Star ted W indow Na viga tion Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 11 1 Edit Edits or modifies an e xisting entr y . Sele ct an entry first . Refresh Redisplays the curr ent page with the latest data. Sa v e Sav es the s ettings or c onfiguration.
2 Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 12 St a tus and St a tistic s This chapter describe s how t o displa y status and statistics and contains these top ic s : • S.
Status and Statistic s Syst em Summar y Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 13 2 • Ser ia l Nu m ber — The serial number of the Cisc o W AP device. • Bas e M A C A d d r ess — The W AP MAC addr es s. • Firm ware V ersion (A ctive Image) — The firmwar e version number of the active image.
Status and Statistic s Network In t er face s Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 14 2 - Acti ve —A connection ses sion is established and packets ar e being transmitted and r ec eiv ed.
Status and Statistic s T r af f ic S t at is ti c s Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 15 2 If the V AP has be en configured, the table lists the S SID , the adminis.
Status and Statistic s W orkGr oup Bridge T r ansmit /Receive Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 16 2 W orkGr oup Bridge T ransmit /Re c eive The W orkGr oup Bridge T ransmit /Receive page shows packet and by te counts f or traffic bet ween stations on a W orkGr oup Bridge.
Status and Statistic s Asso cia ted Clients Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 17 2 The asso ciat ed stations are shown along with inf ormation about packet traffic transmitted and received f or each station.
Status and Statistic s TS P EC C l i e n t A s s o c i a t i o n s Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 18 2 - TS Violate Pack ets (From Sta tion) —Number of packets.
Status and Statistic s TS P EC C l i e n t A s s o c i a t i o n s Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 19 2 • TS Identifier — TSPEC T raf fic Ses sion Identifier (range 0 to 7). • Acce ss Ca t egor y — TS Acces s Cat egor y (voice or video) .
Status and Statistic s T SPE C Sta tus and Sta tis tics Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 20 2 • Fro m S t ati on —Shows the number of pack ets and by t es received from the wire les s client and the number of pa ck ets and by t es that were dr opped af ter b e in g re c ei ved .
Status and Statistic s T SPE C Sta tus and Sta tis tics Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 21 2 • Status — Whether the T SPEC ses sion is enabled (up) or not (down ) f or the corr esponding Acce ss Category .
Status and Statistic s TS P EC A P S t a t i st i c s Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 22 2 TSPEC AP Sta tistic s The TSPEC AP Statistics page provides inf ormation on the voice and video T raffic Str eams a ccept ed and r eject ed by th e W AP devi ce.
Status and Statistic s Rad i o S tat ist ic s Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 23 2 • Fragments T ransmit ted —Number of fragmented frames s ent by the W AP device. • Multicast Frames Re ceive d —Count of MS DU frames received with the multicast bit set in the destination MAC address .
Status and Statistic s Em ai l A l er t S tat us Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 24 2 Email Aler t St a tus The Email Aler t Status page pr ovides inf ormation about the email alerts s ent base d on the syslog mes sages generated in the W AP device.
3 Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 25 Administra tion This chapter describe s how t o configure global system settin gs and per f orm diagnostics .
Admin istr a tion Syst em Settings Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 26 3 Sys te m Settin gs The System Set tings page enable s you to configure inf ormation that ide ntifies the W AP device within the net work .
Admin istr a tion Use r A ccou n t s Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 27 3 STEP 1 Select Adm inis tr a tion > User A cc ounts in the na vigation pane. The User Acc ount T able shows the curr ently configured users.
Admin istr a tion Ti m e S e t t i n g s Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 28 3 As you enter a password, the number and color of ver tical bars changes to in di ca te t h e p as s wo rd s tre ng th , as f ol lo w s : • Red— The password f ails t o meet the minimum comple xity requir ements.
Admin istr a tion Ti m e S e t t i n g s Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 29 3 STEP 3 Select Adjust Time for Da ylight Savings if daylight savings time is applicable t o your time z one.
Admin istr a tion Log Settings Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 30 3 Lo g S et tings Y ou can us e the L o g Sett ings page t o enable log mes sage s t o be saved in permanent memor y . Y ou can als o send logs to a r emote host .
Admin istr a tion Log Settings Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 31 3 The K ernel L og is a comprehensive list of sy stem ev ents (show n in the Syst em L og) and kernel mes sages such as er r or conditions . Y ou cannot view kernel log mes sage s dir ectly from the web int er face.
Admin istr a tion Em ai l A l er t Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 32 3 NOTE After new settings are sav ed, the co rr esponding proce ss es may be st oppe d and r estar ted. When this happens, the W AP device may lose conne ctivity .
Admin istr a tion Em ai l A l er t Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 33 3 Emergency , Aler t , Critical, Error , Warning, Notice, Inf o, and D ebug. If set to None, then no schedule d severity mes sage s ar e sent .
Admin istr a tion Em ai l A l er t Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 34 3 STEP 5 Click Te s t M a i l to send a test email t o validate the configured email acc ount . STEP 6 Click Sa ve . The changes ar e saved t o the Star tup Configuration.
Admin istr a tion HT TP /HT TPS Ser vic e Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 35 3 HT TP /HT TPS S er vic e Use the HT TP /HTTPS S er vice page t o enable and configur e web-ba sed management connections .
Admin istr a tion HT TP /HT TPS Ser vic e Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 36 3 • Redire ct HT TP to HT TPS —Redirects management HT TP ac ces s attempts on the HT TP por t to the HTTPS p ort . Th is field is available only when HTTP acc ess is dis abled.
Admin istr a tion Ma na ge m ent Ac c e ss C ont rol Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 37 3 • F or TFTP , ent er the Fil e N am e as it e xists on the TFTP s er ver and the TFTP Serve r I Pv4 Ad dr ess , then click Upload .
Admin istr a tion Manage Firmw are Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 38 3 Manage Firmwar e The W AP device maintains two firmware images . One image is a ctive and the other is inactive. If the active image fails to load during bo otup, the inactive image is loaded and be comes the active image.
Admin istr a tion Manage Firmw are Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 39 3 STEP 3 Enter a name ( 1 to 256 characters ) f or the image file in the Sou r ce F il e N a m e field, including the path t o the direct or y that contains the image to upload.
Admin istr a tion Download/B ackup Configur a tion F ile Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 40 3 D ownlo ad/B ackup Configuration F ile The W AP device configuration files ar e in XML f ormat and c ontain all the inf ormation about the W AP devic e settings .
Admin istr a tion Download/B ackup Configur a tion F ile Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 41 3 • Star tup C onfigura tion —Configuration fil e type us ed when the W A P device last booted . This does not i nclud e an y configuration changes applie d but not yet sa ved to the W AP device.
Admin istr a tion Configur a tion F iles Proper ties Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 42 3 ! CAU TI O N Ensur e that power to the W AP device rema ins uninterrupt ed while the configuration file is do wnloading.
Admin istr a tion Reb o ot Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 43 3 • B ackup Configura tion —Backup configuration file type s av ed on the W AP device. • Mirror Configuration —If the Startup C onfiguratio n is not modified for at least 24 hours , it is aut omatically saved to a Mirr or Configuration file.
Admin istr a tion Disc overy—Bonjour Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 44 3 Dis c over y—B onjour Bonjour enables the W AP device and its ser vice s t o be discover ed by using multicast DNS (mDNS) .
Admin istr a tion Pac ket Ca ptu re Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 45 3 f ormatted in pcap f ormat and can b e e xamined using t ools such as W ireshark and OmniPeek . • Remot e capture method—Captur ed pack ets are r edirect ed in real time t o an external computer running the W ir eshark tool.
Admin istr a tion Pac ket Ca ptu re Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 46 3 • Radio Client Filter —Enables or dis ables the WLAN client filter t o capture only frames that ar e transmitted t o, or received fr om, a WLAN client with a specifie d MAC addr ess .
Admin istr a tion Pac ket Ca ptu re Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 47 3 - br trunk —Linux bridge inter face in the W AP device. • Capture Dura tion —Ent er the time duration in sec onds f or the capture. The range is fr om 10 to 3600 .
Admin istr a tion Pac ket Ca ptu re Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 48 3 When r emote captur e mode is in use, the W AP device do es not st or e any captur ed data locally in its file system.
Admin istr a tion Pac ket Ca ptu re Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 49 3 -- rpcap://[192.168.1.220]:2002/wl an0 802. 11 traf fic -- rpcap://[192.168.1.220]:2002/ra dio1 At W AP 561 , V AP 1 ~ V AP7 tr a f fic -- rpcap://[ 192.
Admin istr a tion Pac ket Ca ptu re Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 50 3 In r emote captur e mode, traffic is s ent t o the computer running W ir eshark through one of the network inter faces.
Admin istr a tion Supp o r t Inform a tio n Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 51 3 STEP 4 Click Dow nl oad . T o download a packet captur e file using HTTP : STEP 1 Clear Us e TFTP to download the c aptured file . STEP 2 Click Dow nl oad .
4 Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 52 LA N This chapter describe s how t o configure the port , network , and clock set tings of the W AP device s.
LA N VL AN and IPv4 Address S e tting s Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 53 4 STEP 3 If aut onegotiation is disabled, select a Por t Sp ee d (10/ 100/ 1000 Mb/s) and the duplex mode (Half- or Full- duple x) . STEP 4 Enable or disable the Green Ethernet Mode.
LA N IPv6 Addr e sse s Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 54 4 This VLAN is als o the default untagged VLAN. If you already ha ve a management VLAN configured on your network with a dif f er ent VLAN ID , y ou must change the VLAN ID of the management VL AN on the W AP device .
LA N IPv6 Addr e sse s Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 55 4 STEP 1 Select LA N > IPv6 Ad d r esses in the navigation ar ea.
LA N IPv6 T u nnel Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 56 4 • IP v 6 Link Loc al Addre ss — The IP v6 address use d by the local physical lin k . The link local addres s is not configurable and is assign ed by using the IP v6 Neighbor Discover y proce ss .
LA N IPv6 T u nnel Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 57 4 T o configure an IPv6 tunnel using IS A T AP : STEP 1 Select LA N > IP v 6 T unnel in the na vigation ar ea. STEP 2 Configure the f ollowing parameters: • ISA T AP St atus —Enables or disables the administrative mode of IS A T AP on the W AP device.
5 Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 58 Wir ele s s This chapter describe s how t o configure pr oper ties of the wireless radio operation.
Wireless Rad i o Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 59 5 STEP 1 Select Wireles s > Radio in the na vigation pane.
Wireless Rad i o Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 60 5 By default , when the radio mode includes 802. 11 n, the channel bandwidth is s et to 2 0/ 4 0 M Hz to e na bl e b o th ch an ne l w id th s . Se t t he fi el d to 20 MH z to r estrict the us e of the channel bandwidth to a 20 MHz channel.
Wireless Rad i o Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 61 5 - Ye s — The W AP device transmits data using a 400-nanosec ond guar d Int er val when c ommunicating with clients that also supp or t the shor t guard int er val.
Wireless Rad i o Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 62 5 The fragmentation threshold is a way of limiting the size of packets (frames) transmitted over the network . If a packet e x cee ds the fragmentation threshold y ou set , the fragmentation func tion is activat ed and the packet is sent as multiple 802.
Wireless Rad i o Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 63 5 The default value of 100 percent can be more cost-efficient than a lower percentage becaus e it gives the W A P device a maximum broadcast range and r educes the n umbe r of access poin ts n eeded.
Wireless Rad i o Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 64 5 The W AP devic e suppor ts MCS index es 0 to 23. MSC ind e x 23 allows f or a maximum transmission rate of 450 Mbps . If no MC S inde x is selected, the radio operates at MCS index 0 , which allows f or a maximum transmis sion rate of 1 5 Mbps .
Wireless Rad i o Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 65 5 - Off —A station can send and receive voice priority traffic without r equiring an admitted TSPEC ; the W AP device ignores voice T SPEC r eque sts from client stations.
Wireless Ro gu e AP D ete ct i on Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 66 5 ! CAU TI O N After new settings are sav ed, the co rr esponding proce ss es may be st oppe d and r estar ted. When this happens, the W AP device may lose conne ctivity .
Wireless Ro gu e AP D ete ct i on Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 67 5 NOTE The Detect ed Rogue AP List and T rus ted AP List pr ovide inf ormati on. The W AP device doe s not hav e any control over the APs on the list and cannot apply any security p olicies to APs det ected thr ough the RF scan.
Wireless Ro gu e AP D ete ct i on Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 68 5 - 5 indicates IEEE 802. 11 a or 802. 11 n mo de (or both modes). • Channel — The channel on which the rogue AP is currently br oadcasting.
Wireless Networks Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 69 5 T o impor t an AP list fr om a file, use the se steps: STEP 1 In the Download/Backup T rusted AP List ar ea, select D ownlo ad (PC to AP) . STEP 2 Click Browse and choos e the file to impor t .
Wireless Networks Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 70 5 The SS ID can be any alphanumeric, case-sensitive entr y from 2 t o 32 charact ers. The printable characters plus the space (AS CII 0x20) are allowed, but these six charact ers are not: ?, ", $, [, , ], and +.
Wireless Networks Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 71 5 ! CAU TI O N Be sur e to ent er a VLAN ID that is properly configured on the network . Network pr oblems can result if the V AP ass ociates wir eless clients with an improperly configured VL AN.
Wireless Networks Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 72 5 - Dyna mic WEP - WP A Personal - WP A Enterprise If you select a securit y mode other than None, additional fields appe ar .
Wireless Networks Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 73 5 NOTE T o delete a V AP , select the V AP and click De le te .
Wireless Networks Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 74 5 - AS CII — Include s uppercase and lowercase alphabetic letters, the numeric digits, and sp ecial symbols such as @ and #. - Hex — Includes digits 0 to 9 and the letters A t o F .
Wireless Networks Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 75 5 If you use Static WEP , the se rules apply : • All client stations must ha ve the W ire les s LAN ( WLAN).
Wireless Networks Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 76 5 • Us e Glob al R ADIU S Se r ver S et tings —By def ault , each V AP uses the global R ADIUS s ettings that you define for the W AP device (see RAD I US Serve r ).
Wireless Networks Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 77 5 • Enable R ADIUS Ac counting —Enables tracking and measuring of the r es our ces a par ticular user has consum ed, such as syst em time, amount of data transmitted and r eceived, and so on.
Wireless Networks Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 78 5 • Cipher Suite s — The cipher suite you want t o use : - TKIP - CCMP ( AES) Y ou can sele ct either or both. Both TKIP and AES clients can ass ociate with the W AP device.
Wireless Networks Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 79 5 - WP A2 —If all client stations on the network suppor t WP A 2, we suggest using WP A 2 which provides the be st securit y per the IEEE 802.
Wireless Networks Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 80 5 T o use a separate R ADIUS ser ver f or the V AP , uncheck the box and ent er the R ADIUS ser ver IP addres s and k ey in these fields : • Serve r I P Ad d ress T ype — The IP version that the R ADIUS ser ver uses .
Wireless Sch edu l er Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 81 5 The default is 300 seconds. The valid range is fr om 0 to 86400 sec onds.
Wireless Sch edu l er Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 82 5 - Administrative Mode is disa bled—Op erationa l status is down because global configur ation is disabled. STEP 3 T o add a pro file, enter a pr ofile name in the Sche duler Profile C onfigura tion tex t bo x an d c lic k Ad d .
Wireless Sch edu l er As soci a tio n Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 83 5 S cheduler A s s o ci a tion The Scheduler profiles need t o be as sociated with the WLAN interface or a V AP interface to be eff ective.
Wireless MAC Filt ering Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 84 5 The valid int eger range is fr om 0 to 100 percent . The default is 70 per cent . When set to 0 , all new asso ciations are allowed r egardless of the utilization rate.
Wireless WDS Bridge Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 85 5 The MAC addr es s appears in the St a tions List . STEP 4 Continue entering MAC address es until the list is complete, and then click Sa v e . The changes are sa ved to the Startup Configuration.
Wireless WDS Bridge Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 86 5 In the point -to-multipoint bridge mode, one W AP device acts as the common link bet ween multiple acc es s points . In this mode, the centr al W AP device acc epts client ass ociations and communicates with the clients and other repeat ers .
Wireless WDS Bridge Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 87 5 STEP 1 Select Wireles s > WDS Bridge in the na vigation pane. STEP 2 Select Enable fo r Sp anning T ree Mo de . When enabled, STP helps prev ent swit ching loop s.
Wireless WDS Bridge Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 88 5 ! CAU TI O N After new settings are sav ed, the co rr esponding proce ss es may be st oppe d and r estar ted. When this happens, the W AP device may lose conne ctivity .
Wireless Wo r k G r o u p B r i d g e Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 89 5 W orkGroup Bridge The W AP device WorkGr oup Bridge f eature enables the W AP device to e xtend the acce ssibilit y of a r emote network .
Wireless Wo r k G r o u p B r i d g e Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 90 5 Bef or e you configure W orkGroup Bridge on the W AP device, note these guideline s: • All W AP d evices par ticipating in W orkGroup Bridge must hav e the f ollowing identical set tings : - Radio - IEEE 802.
Wireless Wo r k G r o u p B r i d g e Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 91 5 - WP A Enterprise • VL AN ID — The VL AN ass ociated with the BS S. NOTE The Infrastructur e Client Int erface will be as sociated with the upstream W AP device with the configured credentials .
Wireless Qualit y of Ser vic e Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 92 5 • VL AN ID —C onfigur e the Acc ess Point Interface with the same VL AN ID as advertise d on the Infras tructur e Client Int er face. STEP 6 Click Sa ve .
Wireless Qualit y of Ser vic e Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 93 5 These fo ur queues are defined f or diff er ent t ypes of data transmitted from W AP - t o-station.
Wireless Qualit y of Ser vic e Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 94 5 After the Maximum Contention W indow size is r eached, retries continue until a maximum number of retries allowe d is r eached. V alid value s ar e 1 , 3, 7 , 15, 31 , 63, 127 , 255, 511 , or 1023.
Wireless WPS S e tup Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 95 5 ! CAU TI O N After new settings are sav ed, the co rr esponding proce ss es may be st oppe d and r estar ted. When this happens, the W AP device may lose conne ctivity .
Wireless WPS S e tup Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 96 5 The two devices disas so ciat e, and then r easso ciat e and authentica te with the new set tings. • A user wishes to enr oll a client station on a WPS-enabled WLAN by supplying the W AP device administrator with the PIN of the client device.
Wireless WPS S e tup Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 97 5 The W AP devic es act as AP devices and supp or t a built -in registrar . They do not function as an enrollee. The administrator can enable or disable WP S on only one V A P .
Wireless WPS S e tup Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 98 5 The PBC method is when the us er of a pr ospe ctive client pushes a button on the enrolling device, and the administrator of the W A P device with an enabled built-in r egistrar pushe s a similar (har dwar e or soft ware) button.
Wireless WPS S e tup Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 99 5 The PIN metho d of enrollment is potentia lly vulnerable by way of brut e f orce attacks .
Wireless WPS S e tup Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 100 5 NOTE The r egistration proces s can also configure the W AP device as specifie d in the V AP Configurat.
Wireless WPS S e tup Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 101 5 • WPS Devic e Name —Provides a default device name. Y ou can assign a differ ent name fr om 1 t o 32 charact ers , including spaces and sp ecial charact ers.
Wireless WP S P r ocess Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 102 5 The operational status of the instance and the r eason f or that status appears. See Enabling or Disabling WPS on a V AP f or inf ormation ab out conditions that ma y cause the instance to be disabled.
Wireless WP S P r ocess Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 103 5 STEP 4 W ithin two minutes , ent er the W AP pin on the soft ware int erfac e of the client device.
Wireless WP S P r ocess Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 104 5 • WPS Configuration State — Whether the V AP will b e configured fr om the external r egistrar as a par t of the WPS pr oc ess . • Tr an s a c t i o n S t a tu s — The status of the last WPS transaction.
6 Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 105 System S e curit y This chapter describe s how t o configur e securit y set tings on the W AP device device.
System Securit y RAD I U S Se rve r Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 106 6 STEP 1 Select Sy ste m Secu ri t y > RA D I U S S e rv e r in the na vigation pane. STEP 2 Enter the paramet ers : • Serve r I P Ad d ress T ype — The IP version that the R ADIUS ser ver uses .
System Securit y 802. 1 X Supplican t Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 107 6 802. 1 X Supplic ant IEEE 802. 1 X authentication enables the acce s s point to gain acces s t o a secured wired network . Y ou can enable the ac ces s point as an 802.
System Securit y 802. 1 X Supplican t Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 108 6 • Pas sword — The W AP device us es this MD5 pas swor d when responding to r eque sts fr om an 802. 1X authenticator . The password can be 1 to 64 charact ers in length.
System Securit y Passw or d Complexit y Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 109 6 Pas sword Complexit y Y ou can c onfigur e complexity requirements f or pas swords used t o acc ess the W AP device c onfiguration utility .
System Securit y WP A-PSK Complexit y Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 110 6 WP A-PSK C omplexit y When you configure V APs on the W AP devic e, you can select a method of securely authenticating clients.
7 Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 111 Client Qualit y of S er vic e This chapter pr ovides an overview of Client qualit y of ser vic e (QoS) and explains the QoS f eatur es available fr om the Clie nt QoS menu.
Client Quality of S er vice ACL Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 112 7 The W AP devic e suppor ts up to 50 IP v 4, IPv6, and MAC ACLs . IP ACLs classify traf fic f or Layers 3 and 4. Each ACL is a set of up t o 10 rules applied to traffic sent or received by the W AP device.
Client Quality of S er vice ACL Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 113 7 • AC L N a me —A name to identify the ACL . The ACL name can include from 1 t o 31 alphanumeric characters and the f ollowing sp ecial characters: hyphen, underscore, backslash, and colon.
Client Quality of S er vice ACL Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 114 7 If you select this field, you cannot co nfigure an y additional mat ch crit eria. The Match E very Pack et option is selected by default f or a new rule.
Client Quality of S er vice ACL Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 115 7 0 to 1023— W ell Known Ports 1024 t o 49151 —Register ed P or ts 49152 t o 65535—D ynamic and/ or Private P ort s • Dest in a t io n IP Ad dr ess —Requir es a packet's destination IP address to match the addr ess listed here.
Client Quality of S er vice ACL Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 116 7 - Match to V alue —A custom DSCP value, from 0 to 63. • I P P r ecede n ce —Matches pack ets base d on their IP Pr ecedenc e value. If selected, enter an IP Precedence value from 0 to 7 .
Client Quality of S er vice ACL Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 117 7 • De stination IP v6 A ddr es s —Sele ct this field t o requir e a pack et's destination IP v6 address to mat ch the addr es s list ed here.
Client Quality of S er vice Class Map Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 118 7 F or each bit po sition in the MA C mask , a 0 indicates that the corresponding addr es s bit is significant and a 1 indicat es that the address bit is ignor ed.
Client Quality of S er vice Class Map Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 119 7 applications , such as email and file transf er , a slight degradation in s er vice is acce ptable and in man y cases unnoticeable.
Client Quality of S er vice Class Map Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 120 7 • Match Every Packet — The mat ch condition is true to all the paramet ers in a Lay er 3 pack et . When selected, all Lay er 3 pack ets will match the condition.
Client Quality of S er vice Class Map Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 121 7 A DiffS er v mask of 255.255.255.25 5 indica tes that all bits are impor tant , and a mask of 0 .0.0 .0 indicat es that no bits ar e impor tant .
Client Quality of S er vice Class Map Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 122 7 0 to 1023— W ell Known Ports 1024 t o 49151 —Register ed P or ts 49152 t o 65535—D ynamic and/ or Private P ort s • EtherType —C ompar es the match crit eria agai nst the value in the header of an Ethernet frame.
Client Quality of S er vice Pol ic y Ma p Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 123 7 • VL AN ID —A VL AN ID to be matched f or pack ets. The VL AN ID range is fro m 0 to 4095. The f ollowing Ser vice T ype fields show f or IPv 4 only .
Client Quality of S er vice Pol ic y Ma p Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 124 7 STEP 1 Select Clien t QoS > Policy Ma p in the na vigation pane.
Client Quality of S er vice Client QoS Asso ciat ion Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 125 7 • Mark IP Prec edenc e —Marks all pack ets f or the as sociated tra ffic stream with the specifie d IP pr ece dence value.
Client Quality of S er vice Client QoS Asso ciat ion Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 126 7 • Client QoS Mo de —Select Enable to enable clie nt QoS functionalit y on the selected V AP .
Client Quality of S er vice Client Q oS Sta tus Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 127 7 STEP 6 Click Sa ve . The changes ar e saved t o the Star tup Configuration.
Client Quality of S er vice Client Q oS Sta tus Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 128 7 • AC L T y p e D o wn — The t ype of ACL t o apply to traffic in the outbound (W AP -t o-client) dir ection, which can be one of these options : - IP v 4: The A CL examines IPv4 pack ets f or matches to A CL rules .
8 Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 129 Simple Net w ork Management Protoc ol This chapter describe s how t o configure the Simple Network Management Prot ocol (S NMP) to per f orm configuration and statistic s gathering tasks.
Simple Net work Management Protoc ol General SNMP Sett ings Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 130 8 The communit y name acts as a simple authentication f eatur e to r estrict the machines on the net work that can r equest data to the SNMP agent .
Simple Net work Management Protoc ol General SNMP Sett ings Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 131 8 in a subnetwork range is alwa ys reser ved f or the subnet address , and the addr es s identified by .255 in the range is always r eser ved f or the broadcast address .
Simple Net work Management Protoc ol Vi e w s Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 132 8 Views An SN MP MIB view is a family of view subtr ees in the MIB hierarchy . A view subtree is identified by the pairing of an Object Identifier (OID) subtr ee value with a bit string ma sk value.
Simple Net work Management Protoc ol Group s Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 133 8 A family mask is used to define a f amily of view subtr ees . The family mask indicat es which subidentifiers of the ass ociated fa mily OID string ar e significant t o the family's defini tion .
Simple Net work Management Protoc ol Group s Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 134 8 STEP 1 Select SNMP > Gr oup s in the na vigation pane. STEP 2 Click Add t o cr eate a new r ow in the SNMP v3 Groups table. STEP 3 Check the box f or the new gr oup and click Edit .
Simple Net work Management Protoc ol Users Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 135 8 Us ers Y ou can us e the SNMP Users page to define users, as sociate a securit y level t o each user , and configure securit y k eys per -user .
Simple Net work Management Protoc ol Ta r g e t s Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 136 8 • Encr yption Pass Phras e —(If you specify DES as the privacy type) A pas s phrase to use t o encr ypt the SNMP requests .
Simple Net work Management Protoc ol Ta r g e t s Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 137 8 NOTE T o r emov e an S MMP target , select the user in the list and click Del et e .
9 Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 138 Captive Por t al This chapter describe s the Captiv e P or tal (CP) f eature, which allows you t o block wireless clients from acc essing t he netw ork until us er verification has been established.
Captive Por tal Cap tive Portal Global Configur a tion Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 139 9 Captive Por t al Glob al Configuration Y ou can us e the Global CP Co.
Captive Por tal Ins tance Configura tion Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 140 9 Instanc e C onfigura tion Y ou can creat e up to two Captive P or tal in stances ; each CP instance is a defined set of instance parameters.
Captive Por tal Ins tance Configura tion Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 141 9 - RA D IU S — T h e W A P d e v i c e u s e s a d a t a b a s e o n a re m o t e R A D I U S s e r v e r t o authenticate users.
Captive Por tal Ins tance Configura tion Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 142 9 • Glob al RA DIUS — This field is available if the V erification Mod e is R ADIUS. By default, the CP instance uses the glob al R ADIUS set tings that you define fo r t h e W A P d e v i c e ( s e e RAD I U S Se rve r ).
Captive Por tal Inst an ce As s oc iati on Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 143 9 Instanc e A s s o ciation Once you creat e an instance, you can use the Instance A ss ociation page to asso ciat e a CP instance t o a V AP .
Captive Por tal W eb Portal Cu s tomiz a tion Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 144 9 Y ou can as sociate multiple locale s with an instance.
Captive Por tal W eb Portal Cu s tomiz a tion Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 145 9 • Ac count Lab el — The te xt that instructs the user to ent er a user name. The range is fr om 1 to 32 charact ers. • Us er L abe l — T h e l a b e l fo r th e u s er n a me te x t b ox .
Captive Por tal W eb Portal Cu s tomiz a tion Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 146 9 • Work In Pr ogre ss T ex t — The t ext that shows during authentication. The range is fr om 1 t o 128 charact ers. The default is Connecting, please b e patient .
Captive Por tal Lo ca l G rou p s Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 147 9 T o upload binar y graphic files to the W AP device : STEP 1 On the W eb P or tal Cust omization page, click Upload/Delete Custom Image next to th e Backgrou nd Image Name , Lo go Image Name , or Acc ount Image fields.
Captive Por tal Lo ca l U s e rs Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 148 9 STEP 1 Select Captive Po r tal > Lo cal Groups in the na vigation pane. STEP 2 Enter a Group Name and click Sa v e . The changes are sa ved t o the Star tup Configuration.
Captive Por tal Authentica te d Clien ts Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 149 9 minut es . The default value is 60 . The timeout value configured her e has pr ec edence over the value configured f or the captive por tal instance, unles s the user value is s et t o 0.
Captive Por tal F ailed Aut hen tication Clients Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 150 9 - Lo cal — The W AP devic e uses a lo cal database to authenticat ed us ers. - RA D IU S — The W AP device use s a database on a r emote RADIUS ser ver t o authen ticat e users .
Captive Por tal F ailed Aut hen tication Clients Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 151 9 • Us er Name — The Captive P ortal us er name of the client .
10 Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 152 Single Point Setup This chapter describe s how t o configure Single P oint Setup over multiple W AP devices .
Single Point Setup Single P oint S e tup Over view Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 153 10 Single Point Setup allows the management of more than one clust er in the same subnet or network ; howeve r , they are managed as single independent entities .
Single Point Setup Single P oint S e tup Over view Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 154 10 Single Point Setup Single- and Dual-Radio APs A Single Point Setup can contain a mix tur e of dual- radio and single-radio APs.
Single Point Setup Single P oint S e tup Over view Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 155 10 sec ondarily , the most rec ent change, will be selected to pr opagate its configuration to the clust er . ( That is , if W AP 1 has mor e changes , but W AP2 has the most recent change, W A P 1 is selected.
Single Point Setup Single P oint S e tup Over view Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 156 10 Management Acces s Control SNMP General and S NMP v3 N etw o rk s WP A- .
Single Point Setup Acc ess Points Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 157 10 Access P oi n ts The Acce ss Points page allows you t o enable or disable Single Point Setup on a W AP device, view the clust er members , and configure the location and cluster name f or a member .
Single Point Setup Acc ess Points Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 158 10 The cluster name is not sent t o othe r W AP device s. Y ou mu st configure the same name on each devic e that is a member . The cluster name must be unique f o r each Single P oint Setup you configur e on the network .
Single Point Setup Acc ess Points Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 159 10 Note that the Single Point Setup status and the number of W AP devices are shown graphically on the right side of the page.
Single Point Setup Se ssions Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 160 10 Y ou can also link to the web-bas ed configuration utilit y of a specific W AP device by enter.
Single Point Setup Channel Managemen t Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 161 10 A MAC addr es s is a har dwar e address that uniquely identifies each node of a network . • Idle — The amount of time this WL AN client has r emained inactive.
Single Point Setup Channel Managemen t Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 162 10 The aut omatic channel as signment f e atur e is disabled by default . The stat e of channel management (enabled or disabled ) is pr opagat ed to the other devices in the Single Point Setup cluster .
Single Point Setup Channel Managemen t Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 163 10 No channel usage maps or chann el r eassi gnments are made.
Single Point Setup Channel Managemen t Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 164 10 F or each W AP device in the Single Point Setup, the Propose d Channel As signments table shows the location, IP Ad dress , and Wir eles s Radio, as in the Curr ent Channel A ssignations table.
Single Point Setup W ir eless Neighb orhoo d Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 165 10 Wireles s Neighb orho o d The Wir eless Neighb orhood page shows up to 20 devices per radio within range of each wire les s radio in the cluster .
Single Point Setup W ir eless Neighb orhoo d Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 166 10 If ther e is only one W AP device in the cluster , only a single IP address column shows , indicating that the W AP devic e is grouped with itse lf .
Single Point Setup W ir eless Neighb orhoo d Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 167 10 • MA C Addres s — The MAC addr es s of the neighboring acce ss point . • Channel — The channel on which the acce ss point is currently broadcasting.
A Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 168 D e authentic a tion Me s s age Re as on C o de s When a client deauthenticates fr om the W AP device, a mes sage is sent to the syst em log. The mes sage includes a reason code that may be helpful in determining wh y a client was deauthenticated.
De authentic a tion Mes sa ge Reas on Co de s Deauthentica tion R eason Co de T able Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 169 A 9 ST A requesting (re)as so ciation is .
B Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 170 Wher e to Go F r om Her e Cisco provides a wide range of r esources to help you and y our customer obtain the full benefits of the Cisc o W AP551 and W AP561 Ac ces s Point. Suppor t Cisco Small Busine ss Suppor t Communit y w w w .
Where to Go F rom Here Cisco Small Busines s W AP551 and W AP561 W ir eles s-N Acces s Point 171 B Ci sco S ma ll B u si n ess Cisc o P ar tner Central for Small Busine ss (Par tner Lo g in R e q ui re d ) w w w .cis co.com/web/par tners/ sell/ smb Cisco Small Business Home www .
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デバイスCisco Systems WAP561AK9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 WAP561AK9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 WAP561AK9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 WAP561AK9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 WAP561AK9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 WAP561AK9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 WAP561AK9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 WAP561AK9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 WAP561AK9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。
