Cisco Cisco Packet Data Interworking Function (PDIF) Guía De Instalación
System Monitoring
▀ Monitoring
▄ ASR 5500 Installation Guide
136
Monitoring
This section contains commands used to monitor system performance and the status of tasks, managers, applications,
and various other software components. Most of the procedure commands are useful for both maintenance and
diagnostics. There is no limit to the frequency that any of the individual commands or procedures can be implemented.
and various other software components. Most of the procedure commands are useful for both maintenance and
diagnostics. There is no limit to the frequency that any of the individual commands or procedures can be implemented.
Daily - Standard Health Check
The standard health check is divided into independent procedures:
Hardware Status
Physical Layer Status
System Status and Performance
Table 22. Health Checks
To do this:
Enter this command:
Hardware
All hardware problems generate alarms that generate SNMP traps. Review the trap
history.
history.
show snmp trap history
Check the status of the PFUs. the command output indicates the power level for the
cards in the chassis. All active cards should be in an “ON” state.
cards in the chassis. All active cards should be in an “ON” state.
show power chassis
Check the power status of an individual chassis.
show power all
View the status of the fan trays.
show fans
View the LED status for all installed cards. All LEDs for active cards should be
green.
green.
show leds all
Checking the temperatures confirms that all cards and fan trays are operating
within safe ranges to ensure hardware efficiency.
within safe ranges to ensure hardware efficiency.
show temperature
Physical Layer
View a listing of all installed application cards in a chassis.
Determine if all required cards are in active or standby state and not offline.
Displays include slot numbers, card type, operational state, and attach information.
Determine if all required cards are in active or standby state and not offline.
Displays include slot numbers, card type, operational state, and attach information.
show card table
show card info
show card diags
View the number and status of physical ports on each line card. Output indicates
Link and Operation state for all interfaces – Up or Down.
Link and Operation state for all interfaces – Up or Down.
show port table all
Verify CPU usage and memory.
show cpu table
show cpu info
System Status and Performance
Check a summary of CPU state and load, memory and CPU usage.
show cpu table
Check utilization of NPUs within the chassis.
show npu utilization table