RE: ip nbar protocol-discovery command

From: Edwards, Andrew M (andrew.m.edwards@boeing.com)
Date: Wed Sep 29 2004 - 12:34:51 GMT-3


I do not think it is required.

I do know that the DQOS book states it is required to enable NBAR on an
interface, otherwise the service-policy will not take affect.

DQOS Pg 185 in the table & again on Pg. 188 first paragraph, "NBAR has
been enabled on FA0/0 with the ip nbar protocol discovery command - had
NBAR not been enabled, the service-policy command would have been
rejected."

The latter quote gave cause for confusion, but later on I determined it
as not being true by my own home lab experiences.

HTH,

andy

-----Original Message-----
From: Anand Singh [mailto:anandksi@cisco.com]
Sent: Wednesday, September 29, 2004 12:20 AM
To: ccielab@groupstudy.com
Subject: ip nbar protocol-discovery command

Hi,

I know that we need to enable "ip cef" if we are using NBAR (match
protocol sqlnet etc in a class map). Do we need to enable "ip nbar
protocol-discovery" on the interface where we are applying mqc using the
policy map referencing the class which has nbar?

Thanks
-Anand



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