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Prerequisites for Implementing Performance Management
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Prerequisites for Implementing Performance Management
Before implementing performance management in your network operations center (NOC), ensure that these
prerequisites are met:
• You must install and activate the Package Installation Envelope (PIE) for the manageability software.
• You must be in a user group associated with a task group that includes the proper task IDs. The command
• You must have connectivity with a TFTP server.
Information About Implementing Performance Management
PM Functional Overview
The Performance Management (PM) frameworks consists of two major components:
• PM statistics server
• PM statistics collectors
PM Statistics Server
The PM statistics server is the front end for statistic collections, entity instance monitoring collections, and
threshold monitoring. All PM statistic collections and threshold conditions configured through the command-line
interface (CLI) or through XML schemas are processed by the PM statistics server and distributed among the
PM statistics collectors.
PM Statistics Collector
The PM statistics collector collects statistics from entity instances and stores that data in memory. The memory
contents are checkpointed so that information is available across process restarts. In addition, the PM statistics
collector is responsible for exporting operational data to the XML agent and to the TFTP server.
Cisco ASR 9000 Series Aggregation Services Router System Monitoring Configuration Guide, Release 4.2.x
324
Additional References, page 360
For detailed information about optional PIE installation, refer to the Cisco ASR 9000 Series Aggregation
Services Router Getting Started Guide.
reference guides include the task IDs required for each command. If you suspect user group assignment
is preventing you from using a command, contact your AAA administrator for assistance.
Implementing Performance Management
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