3D ConnexionメーカーOL-12491-01の使用説明書/サービス説明書
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Cisco SCA BB SNMP Real Time Monitoring User Guide OL-12491-01 i Preface iii Document Revision History iii Audience iii Organization iii Related Documentation iv Conventions iv Obtaining Documentation v World Wide Web v Documentation CD-ROM v Ordering Documentation v Documentation Feedback vi Obtaining Technical Assistance vi Cisco.
Content s Cisco SCA BB SNMP Real Time Monitoring User Guide ii OL-12491-01 Using the SCA BB Real-Time Monitoring Configuration Utility 2-3 Installing the RTMCMD Utility and the RTM Report Templates 2-.
Cisco SCA BB SNMP Real Time Monitoring User Guide OL-12491-01 iii This preface describes who should read the Cisco SCA BB SNMP Real-T ime Monitoring User Guide , how it is or ganized, a nd its document conventions. Document Revision History Cisco Service Center Release Part Number Publication Date Release 3.
Preface Related Documentation Cisco SCA BB SNMP Real Time Monitoring User Guide iv OL-12491-01 Chapter 4 Troubleshooti ng (on page 4- 1 ) Presents error m essages and pos sible causes o f the error.
Preface Obtaining Documentation Cisco SCA BB SNMP Real Time Monitoring User Guide OL-12491-01 v Obtaining Documentation The following sections provide sources for obtaining documentation from Cisco Systems. World W ide W eb Y ou can access the most current Cisco documentation on the W orld W ide W eb at the following sites: • http://www .
Preface Obtaining T echnical Assistance Cisco SCA BB SNMP Real Time Monitoring User Guide vi OL-12491-01 Documentation Feedback If you are reading Cisco product documentation on the W orld W ide W eb, you can submit technical comments electronically .
Preface Obtaining T echnical Assistance Cisco SCA BB SNMP Real Time Monitoring User Guide OL-12491-01 vii Cont acting T AC by Using the Cisco T AC Website If you have a priority level 3 (P3) or priority level 4 (P 4) problem, contact T AC by going to the T AC website http://www .
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Cisco SCA BB SNMP Real Time Monitoring User Guide OL-12491-01 1-1 SNMP-based monitoring tools, such as MR TG , allow network administrators to monitor the activity and health of network devices in real time. Cisco SCA BB includes an SNMP-based real- time monitoring solution, which is implem en ted using MR TG and a Round Robin Database (RRDT ool).
Chapter 1 Overview Components of SNMP R T M with MRTG and RRDT ool Cisco SCA BB SNMP Real Time Monitoring User Guide 1-2 OL-12491-01 Components of SNMP RTM with MRTG and RRDT ool Following are the components of an MR TG / RRDT o ol monitoring system: • MR TG is a script that collects SNMP data from monitored devices.
Chapter 1 Overview Pre-defined SCA BB Real-T ime Monitoring Reports Cisco SCA BB SNMP Real Time Monitoring User Guide OL-12491-01 1-3 References Refer to the following links for R TM softwa re components documentation and download: • PyCron (for windows setups): http://www .
Chapter 1 Overview Pre-defined SCA BB Real-T ime Monitoring Reports Cisco SCA BB SNMP Real Time Monitoring User Guide 1-4 OL-12491-01 15 Subscriber Counte rs 16 RDR Counters 17 Downstream Bandwidt h p.
Chapter 1 Overview SCA BB Real-Time Monitoring Setup Cisco SCA BB SNMP Real Time Monitoring User Guide OL-12491-01 1-5 The following diagram shows a report example.
Chapter 1 Overview SCA BB Real-Time Monitoring Setup Cisco SCA BB SNMP Real Time Monitoring User Guide 1-6 OL-12491-01 The RTM Directory T o view a report, R TM users browse to a URL mapped to a designated directory on their web server . This designated directory is referred to as the RTM dir ectory .
Cisco SCA BB SNMP Real Time Monitoring User Guide OL-12491-01 2-1 This chapter contains the following sections: • Using MR TG and RRDT ool for Real-Time SNMP Monitoring 2-1 • W eb Server Configura.
Chapter 2 Getting S tarted Web Server Configuration Cisco SCA BB SNMP Real Time Monitoring User Guide 2-2 OL-12491-01 b) Select a report from the available reports listed on the left. The following figure is a screenshot taken after selecting an SCE device.
Chapter 2 Getting S tarted Using the SCA BB Real-Time Monitoring Configuration Util ity Cisco SCA BB SNMP Real Time Monitoring User Guide OL-12491-01 2-3 < Directory "< Apache instal lation.
Chapter 2 Getting S tarted Installing the RTMCMD Utility and the R TM Report T emplate s Cisco SCA BB SNMP Real Time Monitoring User Guide 2-4 OL-12491-01 Step 5 Install these CFG and CGI files into your R TM setup (see Installing the CFG and CGI Files for Use by MRTG and RRD (on page 3-5 )).
Cisco SCA BB SNMP Real Time Monitoring User Guide OL-12491-01 3-1 This chapter contains the following sections: • The rtmcmd Utility 3-2 • The User Configuration File 3-3 • User Configuration Fi.
Chapter 3 The Real-Time Monitoring Configuration Utility The rtmcmd Utility Cisco SCA BB SNMP Real Time Monitoring User Guide 3-2 OL-12491-01 The utility compiles the templates and the PQB file into the actual CFG and CGI files required by MR TG and RRDT ool, and stores the results in the specified target directory .
Chapter 3 The Real-Time Monitoring Configuration Utility The User Configuration File Cisco SCA BB SNMP Real Time Monitoring User Guide OL-12491-01 3-3 The following table lists these additional rtmcmd operations.
Chapter 3 The Real-Time Monitoring Configuration Utility User Configuration File F orma t Cisco SCA BB SNMP Real Time Monitoring User Guide 3-4 OL-12491-01 rtmcmd User Configuration File Example The f.
Chapter 3 The Real-Time Monitoring Configuration Utility Installing the CFG and CGI Files for Use by MRTG and RRDT ool Cisco SCA BB SNMP Real Time Monitoring User Guide OL-12491-01 3-5 • rtm_dir—The R TM directory is where MR TG will create and update the RRDT ool archive files.
Chapter 3 The Real-Time Monitoring Configuration Utility Installing the CFG and CGI Files for Use by MRTG and RRDT ool Cisco SCA BB SNMP Real Time Monitoring User Guide 3-6 OL-12491-01 */5 * * * * < Fu ll path to the Perl bin d irectory >wper l.
Chapter 3 The Real-Time Monitoring Configuration Utility Installing the CFG and CGI Files for Use by MRTG and RRDT ool Cisco SCA BB SNMP Real Time Monitoring User Guide OL-12491-01 3-7 Step 3 Update t.
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Cisco SCA BB SNMP Real Time Monitoring User Guide OL-12491-01 4-1 This chapter contains the following sections: • Error Message when V iewi ng a Report 4-1 • Reports Missing Data 4-3 Error Message when V iewing a Report Problem Apparent Error Message: viewing a re port returns with an error message Error opening <RRD archive name>.
Chapter 4 T roubleshooting Error Message when Viewing a Report Cisco SCA BB SNMP Real Time Monitoring User Guide 4-2 OL-12491-01 2. Cron did not invoke MR TG a) V erify Cron is configured correctly—Check the MR TG invocation command for the specific SCE platform is correct.
Chapter 4 T roubleshooting Reports Missing Data Cisco SCA BB SNMP Real Time Monitoring User Guide OL-12491-01 4-3 Reports Missing Data Problem Reports missing data. There is a sheer drop in reported traf fic. Cause and Solution Cron has stopped invoking MR TG 1.
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