SPAN question

Unanswered Question
Jan 24th, 2008

Having an issue with our WLC devices showing we have APs disassociating at an alarming rate.

TAC has asked us to setup a debug command on the wireless lan controllers and that is working great. They also asked us to setup SPAN to monitor traffic.

I have setup the SPAN as follows:

monitor session 1 source interface Po10

monitor session 1 filter vlan 3 , 7 , 9 , 11 , 3004

monitor session 1 destination interface Gi9/32

GI9/32 is setup as follows:

DC-Core#sh run int gigabitEthernet 9/32

Building configuration...

Current configuration : 217 bytes


interface GigabitEthernet9/32

description portmonitor


switchport access vlan 3

switchport mode access

no ip address

logging event link-status

spanning-tree portfast

spanning-tree guard root



I am able to see all broadcast traffic but no unicast traffic..

Any ideas? TAC is saying "it should work".

I have this problem too.
0 votes
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)


This Discussion