user manual
Table Of Contents
- User Guide for Internetwork Performance Monitor
- Contents
- Preface
- Overview of IPM
- Getting Started With IPM
- Using IPM to Measure Network Performance
- Measuring Network Performance for DHCP
- Measuring Network Performance for DLSw
- Measuring Network Performance for DNS
- Measuring Network Performance for HTTP
- Measuring Network Performance for FTP
- Measuring Network Performance for IP
- Measuring Network Performance for SNA
- Measuring Network Performance for TCP
- Measuring Network Performance for UDP
- Measuring Network Performance for Enhanced UDP
- Modifying IPM Components
- Working With Source Devices
- Working With Target Devices
- Working With Operations
- Working With Collectors
- Adding Components Using Seed Files
- Changing IP Addresses
- Setting the Baseline
- Setting IPM Database Preferences
- Setting SNMP Timeout and Retry Environment Variables
- Setting New IPM Server Process Timeout Values
- Setting the DISPLAY Variable in Solaris
- Backing Up or Restoring the IPM Database
- NVRAM Settings
- Managed Source Interface Settings
- Changing Administrative Password
- Changing IPM Database Password
- Working With Message Log Window
- Working With IPM From the CiscoWorks Homepage
- Accessing IPM Data From the CiscoWorks Homepage
- Viewing IPM Server Information
- Importing Devices From Device and Credential Repository
- Downloading the IPM Client
- Viewing Configuration Information
- Viewing Latency Data
- Viewing Jitter Data
- Viewing HTTP Data
- Accessing Software Updates and Additional Information
- IPM FAQs and Troubleshooting Tips
- IPM Command Reference
- SA Agent Feature Mapping
- Glossary
- Index
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User Guide for Internetwork Performance Monitor
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Chapter 5 Working With IPM From the CiscoWorks Homepage
Viewing Jitter Data
• Alert—To view monthly alert statistics. Alerts are collectors with errors. The Monthly Latency Alert
Report page appears.
In all IPM Web reports, if the Error % field shows 100%, then the Avg (average) and Avg Max (average
maximum) fields show N/A (not available), because no data is available.
For Monthly Reports, the start time is always the beginning of the Month.
Consider a Collector started on 15 January 2002, which is Tuesday. The Monthly data for that Collector
would have a time stamp of 1 January 2002 (the start date of that month).
Viewing Jitter Data
You can view jitter data gathered by IPM from its collectors from the CiscoWorks homepage. The
following sections provide details on the jitter data you can view.
• Viewing Daily Jitter Data
• Viewing Weekly Jitter Data
• Viewing Monthly Jitter Data
Viewing Daily Jitter Data
You can view a daily summary of jitter data for each collector on the IPM server.
To view daily jitter data collected by IPM:
Step 1 Select Internetwork Performance Monitor > Reports > Jitter Reports > Daily.
The Daily Jitter Reports page (Figure 5-22) appears.