Cisco Systems OL-11291-01 Viewing Monthly Latency Data, Monthly Latency Reports page -21 appears

Chapter 5 Working With IPM From the CiscoWorks Homepage

Viewing Latency Data

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 Weekly Reports, the start time is always the beginning of the Week i.e. Sunday.

Consider a Collector started on 16 January 2002, which is Wednesday. The Weekly Data for that Collector would have a time stamp of 13 January 2002, which is Sunday (the start date of that week).

Viewing Monthly Latency Data

From the CiscoWorks homepage, you can view a monthly summary of latency data for each collector on the IPM server.

To view monthly latency data collected by IPM:

Step 1 Select Internetwork Performance Monitor > Reports > Latency Reports > Monthly.

The Monthly Latency Reports page (Figure 5-21) appears.

Figure 5-21 Monthly Latency Reports Page

Step 2 To view more detailed information from the Weekly Latency Reports page, select a report for a specific date, then select one of the following options for the month you want to view:

•IP-Echo—To view monthly latency statistics for all IP Echo collectors. The Monthly IP-Echo Latency Summary Report page appears.

•Services—To view monthly latency statistics for all other non-IP collectors and IP-based services. The Monthly Services Latency Summary Report page appears.

•IP-Path—To view monthly latency statistics for all IP Path Echo collectors. The Monthly IP-Path Latency Summary Report page appears.

If a path never reaches its target, IPM calculates the Web report based on the last hop in each path.

	User Guide for Internetwork Performance Monitor
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