Checking Port Mirroring Configuration- LS Cable

*****To check the port mirroring configuration, use the command listed in the following table*****

Command Mode Function
Show mirror EXEC Shows the port mirroring configuration.

The following example shows how to check the status of the port mirroring configuration:

Configuring port monitoring

The following example is when #1 port monitors #2 port, #3 port, and #4 port.

▶ Step 1

Connect a PC where the monitoring program is installed to #1 port of the switch.

▶ Step 2

Set #1 port as the monitor port and #2 port, #3 port, and #4 port as the mirrored port.

LST(config)# mirror monport 2/1

LST(config)# mirror source 2/2 destination 2/1 direction both

LST(config)# mirror source 2/3 destination 2/1 direction both

LST(config)# mirror source 2/4 destination 2/1 direction both

▶ Step 3

Check that the port mirroring has been configured. 

LST# show mirror

Monitor port is 2/1

Mirror from 2/2 to 2/1 with direction both

Mirror from 2/3 to 2/1 with direction both

Mirror from 2/4 to 2/1 with direction both

******************End of Configuration part*******************

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