Unable to add QOS command

[NInja Black]

Hi,

 I am unable to add the "service-policy output QOS" on a vlan interface on cisco 3925 router.

(Version 15.0(1r)M13, RELEASE SOFTWARE (fc1))

 Was able to add the command on the vlan interface for our other cisco 3925 router with a different version.

(Version 15.0(1r)M16, RELEASE SOFTWARE (fc1))

 Though the version is slightly different I don't think that is the reason.

Any thoughts?

[Rajeev Sharma]

Hey,

Share the service-policy for more information also are you getting any syslog or error message while applying it?

Regards,

RS.

[NInja Black]

Rajeevsh,

Please look below. When I apply the policy on the interface it gives a 'Configuration failed!' message.

class-map match-any CAsip
 match protocol sip
 match protocol rtcp
 match protocol rtp
 match protocol rtsp
!
!
policy-map QOS
 class CAsip
  priority percent 65
  set dscp ef

[NInja Black]

Found a similar issue here.

https://supportforums.cisco.com/discussion/11038591/configuration-failed-application-qos-vlan-interface

 Seems I will have to configure CAR.

Any other ideas?

[Rajeev Sharma]

Hey,

Are you applying this configuration to the SVI of the physical interface of the router, also is it the onboard port on router or have you installed any serivce-modules where you are trying to configure it?

Regards,
RS.

[NInja Black]

Rajeev,

 Didn't realise you had replied.

 Yes it a SVI interface on the EHWIC I installed. I was able to apply the service-policy on the router at anohter office with the same settings.

[NInja Black]

Rajeev,

 Please get back to me on this. I did the exact change at another office location yesterday with similar configuration and I again got the 'configuration failed!' error when trying to run the 'service-policy command.

[Rajeev Sharma · Accepted solution]

I suggest opening a TAC case for this as I couldn't get my hands on a 3925 to test this, although policy looks simple enough and you already mentioned that it worked on M13 image. Possible candidate for may be a bug.

Regards,

RS.

[NInja Black]

Thanks Rajeev. Will open a TAC case.