Qos only works when GetVPN off

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Feb 9th, 2010
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We have been doing lots of lab tests of our production enviroment. We have discovered while using GetVPN, our Qos Policy does not work.

We have confrimed all marking is preserved, but the minute we saturate the link Qos does not work. When we remove the crypto map from both ends, Qos is working.

We are thinking it is some type of bug, wanted to see if anyone else has experienced this.

We just applied the qos pre-classify command and still not affect.

We are running - Version 12.4(24)T  on 2811's.



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Lei Tian Thu, 02/18/2010 - 16:38
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Hi Brad,

So you have traffic marking on the LAN site and queuing on the WAN site? Does the policy-map match any traffic? How did you test the qos was not working? Could you post the output of show policy-map interface?

qos pre-classify does change packet process order, but it shouldnt change the queue.


Lei Tian


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