SPAN on 3750TS Gigabit port

Unanswered Question

I am trying to set up a new voice recording system.  We currenlty use the 3750 24 port TS with PoE which has 24 ports of 100Mbps and 2 Gig ports.

My current config for voice recording uses port Fa1/0/24 as the destination for the SPAN session.

monitor session 1 source vlan 234

monitor session 1 destination interface fa1/0/24

This has worked very well.

With the new system we want to use a gigabit port for the destination.

If have set up

monitor session 2 source vlan 234

monitor session 2 destination interface gi1/0/2

In theory I should see exactly the same traffic on these two SPAN sessions if I understand the docs correctly.

However, I don't.  I am not seeing any of the vlan 234 traffic on the gigiabit port, only EIGRP, and other sundry connection related traffic.

No data traffic at all however.

What am I missing?  Can the gig ports be used as span destinations?


Bryan Carter

I have this problem too.
0 votes
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
ohassairi Wed, 02/03/2010 - 20:55

is gi1/0/2 configuration = fa1/0/24 configuration (same vlan, same mode (access),...)


This Discussion

Related Content