How to check QoS marks on a 7604 router?

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Oct 9th, 2011
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Hello everyone,

Is there a way to check QoS marks per interface on a 7604 Router with a command similar to show mls qos interface statistics available in some  catalyst switches???. I need to verify QoS marking  on this router and i would prefer to doit using the CLI, not throught SPAN and capturing traffic. Any help or suggestions would be aprecciated. Thanks


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acampbell Sun, 10/09/2011 - 16:35
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Have you tried  you tried :-

show policy-map interface xxxxxxx out or in



Marwan ALshawi Sun, 10/09/2011 - 17:11
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Hi As suggested by Alex you can use the command show policy map interface x/x

where x/x is the interface where the policy map applied

if your policy map applied in the outbound direction and you can not make sure if certain traffic coming from a specific interface is coming with the rihgt marking or not you can create temporary policy map and clas map to be applied inbound on that interface just to match the marked traffic and see if any packets are coming with this marking

example lets say you want to check if traffic coming in interface gig0/1 market as EF

class-map map1

match dscp ef

policy-map P1

class map1

interface gig0/1

service-policy input P!

then show polic-map P! interface 0/1

in this way you will check if any traffic coming with EF then you can delete the policy and this has no impact on a production environment as it is just doing matching without any action

hope this help

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