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Webcast-Catalyst9k
New Member

Priority Queueing and Rate Limiting CAT4K with S3

I am marking traffic with DSCP 46 on ingress (Fa3/33) and I need to rate limit all traffic to 20Mb/s on egress (Fa3/34) not dropping the packets marked DSCP 46. Is there a good way to do this?

Many Thanks!

1 REPLY
Bronze

Re: Priority Queueing and Rate Limiting CAT4K with S3

I can suggest like this configuration. It's difficult to rate limit and to not drop marked packets. But what you can do is observe the traffic patterns of your DSCP marked packets and know how much avg bandwidth it needs.

class-map match-all test

match ip dscp 46

class-map match-any test-1

policy-map aaa

class test

priority xxx

class test-1

police xxxxx xxx

Refer to this document for more information...

http://www.cisco.com/warp/public/473/134.html

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