Ethernet Switches & Routers

Reply
New Contributor
bjorn.lindstrom
Posts: 4
Registered: ‎01-29-2013

Port mirror on FCX-48GS

Hi

I'm trying to do a simple port mirroring on an FCX-48GS switch. I want traffic from ethernet 1/1/22 to be copied to ethernet 1/1/43, using the following configuration:

switch1-1(config)#mirror-port ethernet 1/1/43

switch1-1(config)#interface ethernet 1/1/22

switch1-1(config-if-e1000-1/1/22)#monitor ethernet 1/1/43 both

Show mirror gives me the following output:

Mirror port 1/1/43

  Input monitoring      : (U1/M1)  22

  Output monitoring     : (U1/M1)  22

As I understand it this looks correct, but I don't see any traffic on port 1/1/43 (using a windows pc with wireshark) when a client is sending traffic on port 1/1/22. Am I missing something?

port 1/1/22 belongs to two vlans with Dual-mode configured (to allow PCs and phones on the same port), does this need any extra configuration to mirror?

Join the Community

Get quick and easy access to valuable resource designed to help you manage your Brocade Network.