Maintaining the MX2010 Switch Processor Mezzanine Board (SPMB)
Purpose
For optimum router performance, verify the switch processor mezzanine board (SPMB) status.
Action
On a regular basis:
Issue the
show chassis spmbcommand to display the status information. The output is similar to the following:
user@host> show chassis spmb
Slot 0 information:
State Online
Total CPU Utilization 98%
Interrupt CPU Utilization 0%
Memory Heap Utilization 1%
Buffer Utilization 44%
Start time: 2012-12-03 11:47:23 PST
Uptime: 2 hours, 16 minutes, 39 seconds
Slot 1 information:
State Online - Standby
Total CPU Utilization 0%
Interrupt CPU Utilization 0%
Memory Heap Utilization 0%
Buffer Utilization 22%
Start time: 2012-12-03 11:47:19 PST
Uptime: 2 hours, 16 minutes, 43 seconds
{master}
For further description of the command output, see the Junos OS System Basics and Services Command Reference.