How to monitor traffic port on WAN Connection

[cisco]

Dear All,

Somebody can tell me what is the command on my cisco router to monitor the traffic port on WAN connection?

mean that I want to see what is the ports number that go through my WAN connection.

Best Regards;

Boly

[shivlu jain]

sh ip traffic but instead of this you can use the monitor session command on switch

monitor session 1 source port

monitor session1 destination port

regards

shivlu

[Amit Singh]

Boly,

You can enable netflow on cisco routers for the same.

You can also use 3rd party freeware to see the sample output.

http://www.cisco.com/en/US/products/ps6350/products_configuration_guide_chapter09186a00805e387d.html

http://www.softsea.com/review/NetFlow-Configurator.html

HTH,

-amit singh

[royalblues]

You can tap the wan interfaces using fluke network analyser probes.

This might be a costly solution as different wan interfaes would require different type of probes

I agree with amit that netflow would be the best tool to get the details you want

Narayan