Tapping wireless traffic on a WiSM

Answered Question
Feb 5th, 2010

All,

Is there any way to do a port span or tap of all traffic going to and from a WiSM?  You can't seem to monitor the port channel that goes into the controller.

Thanks

Jason

I have this problem too.
0 votes
Correct Answer by dancampb about 6 years 11 months ago

Sure, you can set the port-channel interface as the source of the monitor session.

lab1sup720ip1(config)#monitor session 1 source interface ?
  FastEthernet     FastEthernet IEEE 802.3
  GigabitEthernet  GigabitEthernet IEEE 802.3z
  Port-channel     Ethernet Channel of interfaces

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Correct Answer
dancampb Fri, 02/05/2010 - 07:41

Sure, you can set the port-channel interface as the source of the monitor session.

lab1sup720ip1(config)#monitor session 1 source interface ?
  FastEthernet     FastEthernet IEEE 802.3
  GigabitEthernet  GigabitEthernet IEEE 802.3z
  Port-channel     Ethernet Channel of interfaces

Jason Bree Fri, 02/05/2010 - 08:30

Thanks,

I will meet with security on monday and see if it works.

It did kick out this error:


msndc-ssw1(config)#monitor session 1 source interface po417
% Monitor Session with Service Cards Port-Channel will not be nvgened

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