[c-nsp] QoS on OSM - Packet marking based on ACL match -
When is the support coming?
Ian Cox
icox at cisco.com
Wed Sep 14 16:12:15 EDT 2005
At 10:01 AM 9/14/2005 -0500, Sam Munzani wrote:
>Does anybody know what IOS version will have support for ACL match on
>QoS marking with OSM?
It will never be supported on OSMs. You have to mark traffic to
appropriate DSCP values with policers/set ... and use that marking to
place traffic into queues based on the marking. The marking /
policing uses ACLs.
The 7600-SIP-200, 7600-SIP-400, and 7600-SIP-600 can place traffic
into queues based upon ACLs.
Ian
>According to this URL,
>http://www.cisco.com/univercd/cc/td/doc/product/core/cis7600/cfgnotes/optical/122sx/qos.htm#wp1069651
>
>
>
>There are certain restrictions regarding how you can classify traffic on
>the OSM.
>
>Note the following:
>Using the match command -Only the match ip precedence, match ip dscp,
>and match mpls experimental commands are supported. Access control lists
>and other criteria are not supported as match criteria for traffic
>classes. Please review the "configuring classification" section found
>under "Configuring QOS on the OSMs".
>
>Thanks,
>Sam Munzani
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