IP Nbar

Unanswered Question
May 11th, 2008


Please any one can help me . This following IOS is support Ip Nbar protocol or not


I have this problem too.
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thiru.vel10 Sun, 05/11/2008 - 23:28


I have enabled the IP nbar protocol discovery on interface. user are able to access all the internet application but when seeing the sh ip nbar prptocol discover it showing blank.

zubaircco Tue, 05/13/2008 - 04:23


once you had enabled NBAR on the internet interface you need to use the following command:

"show ip nbar protocol-discovery stats bit-rate top-n 10"

You should see the top 10 protocols and http should be at the top.

ps: also make sure ip cef is enabled.

Router(config)#ip cef

Rate if this helps.



thiru.vel10 Tue, 05/13/2008 - 07:27

Hi thanks for your help,

I have enabled ip cef also but still I am getting same zero table while checking the nbar


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