Documentation forNetwork Performance Monitor

Switch Stack Members

The widget lists all members of the switch stack, with details about their state, model, serial number, MAC address, software image, RAM, and CPU.

Consult the widget find out the MAC address or serial number of a switch with issues to quickly replace or troubleshoot the problem on the device.

By default, the list is sorted by caption. To sort the list according to another option, click the column title.

Icon Meaning
Master switch for data.
Standby switch for data. If the master switch fails, the standby takes over operations.
Master switch for power.

See Monitor switch stacks.

Cannot see CPU or memory for a stack member?

CPU and memory information for individual switches is polled with the CISCO-Process-MIB poller. The switch stack must support the OIDs included in the poller.

When your switch stack does not support the poller, you can try upgrading the operating system on the switch. You can only see the average CPU/memory for all switches in the stack.

On the SwitchStack node details view, click the Vital Stats subview, and consult the Average CPU Load & Memory resource.