Performance Monitoring allows you to monitor the status of network flows to inform you of potential issues that could cause problems with other specific network applications such as Voice and Video.
Required Configurations
Flow Policy (required):
Apply Flow Policy to an Interface (required):
- Apply Flow Policy to Interface with Existing Flow Policy
- Apply Flow Policy to Interface without Existing Flow Policy
Performance Monitoring Verification Commands
Verify Performance Monitoring is Collecting Data
show policy-map type performance-monitor [interface interface-name] [class class-name] [input | output]
show performance monitor status [interface interface name [filter] | policy policy-map-name class class-map-name [filter]} | filter | sort {bitrate-max | loss-event | rtt-max}]
show performance monitor history [interval {all | number [start number]} | interface interface name [filter] | policy policy-map-name class class-map-name [filter]} | filter ]
Display Cache
show performance monitor cache [policy policy-map-name class class-map-name] [interface interface name] show performance monitor clients detail all
Show Performance Monitor Clock Rate for Classes
show performance monitor clock rate [policy policy-map-name class class-map-name]
Flow Monitor Status
show flow monitor type performance-monitor
Verify Flow Monitor Configuration
show running-config flow monitor
Verify Flex Netflow and Performance Monitor is enabled on interface
show flow interface type number
Show Flow Monitor Cache
show flow monitor name monitor-name cache format record
Show Status of Flow Exporter
show flow exporter [exporter-name]
Verify Exporter Configuration
show running-config flow exporter exporter-name