Two mirror ports on SG300

[JonEgana19458]

I would like to set up two different mirror ports to capture the mirrored traffic in these both ports in my SG300 28 switch.

I am trying to configure the second destination port in Administration, Diagnostics, Port and VLAN Mirroring, but I cant change the Destination Port (it only appears the first port seleccted as mirror and i cant add a new destination port).

Is it possible to add two different Destination Ports as mirror ports in the switch SG300 28 ?

[balaji.bandi]

Look at the guide lines - Page 112 (Configuring Port and VLAN Mirroring)

https://www.cisco.com/c/dam/en/us/td/docs/switches/lan/csbms/sf30x_sg30x/administration_guide/78-19308-01.pdf

[JonEgana19458]

Dear balaji,

In my case i have got already a network monitor connected to a monitoring port.

My question is if it is possible to configure two network monitors in two different mirrored ports.

Thanks in advance

[balaji.bandi · Accepted solution]

Only one instance of mirroring is supported system-wide. The analyzer port (or target port for VLAN mirroring or port mirroring) is the same for all the mirrored VLANs or ports.