PORT CONFIGURATION

Configuring Port Mirroring

You can mirror traffic from any source port to a target port for real-time analysis. You can then attach a logic analyzer or RMON probe to the target port and study the traffic crossing the source port in a completely unobtrusive manner.

Command Usage

The mirror port and monitor port speeds must match, otherwise traffic may be dropped from the monitor port.

All mirror sessions have to share the same destination port.

The source and destination port have to be either both in the port group of 1 to 24, 49 or both in the port group of 25 to 48, 50.

Web – Click Port/Mirror. Specify the source port, the traffic type to be mirrored, and the monitor port, then click “Add.”

CLI – Use the interface command to select the monitor port, then use the port monitor command to specify the source port. Note that default mirroring under the CLI is for both received and transmitted packets.

Console(config)#interface ethernet 1/10

3-68

Console(config-if)#port monitor ethernet 1/13

3-135

Console(config-if)#

 

 

 

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SMC Networks SMC6750L2 manual Configuring Port Mirroring