RE: Classifying traffic with/without NBAR

Anytime you see the "match protocol" command, it is using NBAR. I did a quick glance in the doc CD and noted that they had it listed in both sections, however, if you look in the reference guide it states:

match protocol citrix - To configure network-based application recognition (NBAR) to match Citrix traffic, use the match protocol citrix command in class-map configuration mode. To disable NBAR from matching Citrix traffic, use the no form of this command.

        match protocol citrix [app application-name-string] [ica-tag ica-tag-value]

        no match protocol citrix [app application-name-string] [ica-tag ica-tag-value]

HTH,

Nathan Richie

-----Original Message-----
From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of Gavin Schokman
Sent: Tuesday, November 03, 2009 3:40 PM
To: ccielab_at_groupstudy.com
Subject: Classifying traffic with/without NBAR

Hi all,

Quick one.
I notice that "match protocol citrix" is listed in both "Classifying Network
Traffic" and "Classifying Network Traffic Using NBAR" sections of the QoS
DocCD.
Which one will be used if configured? i.e. does one method take preference
over the other, or does NBAR support remove the non-NBAR method?

Cheers,
Gavin

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Received on Tue Nov 03 2009 - 15:48:42 ART