Locally Generated Traffic QoS Values

Unanswered Question
Apr 26th, 2007
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How can you change the QoS/DSCP values of locally generated router traffic?


A router connected to an MPLS provider needs to mark its own management traffic to fit the providers QoS policies. So I need to mark telnet/ssh and similar locally generated traffic (which wont pass in via a service-policy) as AF32 instead of the default CS6.

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Overall Rating: 4.5 (2 ratings)
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mohammedmahmoud Thu, 04/26/2007 - 01:09
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Hi there,


you can use a local policy to control the locally generated traffic:


ip local policy route-map CM


!

route-map CM permit 10

match ip address 101

set ip precedence

!


and the access-list 101, should define your desired traffic.


HTH, please rate if it does help,

Mohammed Mahmoud.


b.henshaw Sat, 04/28/2007 - 02:13
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Hi,


In addition to Mohammed's clear and succinct response, if you need to set a specific DSCP value you can use "set ip dscp xx" in the route-map.


On platforms where "set ip dscp" is not supported you can use a combination of "set ip precedence" and "set ip tos" to achieve the same outcome.


Regards,

Brad

ratings appeciated

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