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Webcast-Catalyst9k
New Member

Will service-policy output command work on FR subinterface

Hi All,

I need to apply a QoS policy-map outgoing on a frame-relay subinterface on a Cisco 3845 router.

I can either do this via a frame-relay map class and set the service-policy command within the frame-relay map-class or I can apply the policy map to the frame-relay subinterface directly using the service-policy output command.

My question is, which method is better or doesn't it matter?

Thanks

Regards

Andrew Morris

1 ACCEPTED SOLUTION

Accepted Solutions

Re: Will service-policy output command work on FR subinterface

Hi,

No, since you are not using FRTS (you are not shaping), then go ahead and configure the service-policy under the sub-interface, no meaning for configuring it under the FRTS then.

HTH,

Mohammed Mahmoud.

4 REPLIES

Re: Will service-policy output command work on FR subinterface

Hi,

Applying the service-policy under the FRTS is recommended because in this manner the queing is done to the shaped traffic while being shaped rather than beeing FIFO ,but unfortunately i have a bad history of it not working unless configured under the subinterface.

HTH, please do rate all helpful replies,

Mohammed Mahmoud.

New Member

Re: Will service-policy output command work on FR subinterface

Hi There,

Thanks for the response but I am not shaping any traffic.

So does it matter how I apply this then?

Regards

Andrew Morris

Re: Will service-policy output command work on FR subinterface

Hi,

No, since you are not using FRTS (you are not shaping), then go ahead and configure the service-policy under the sub-interface, no meaning for configuring it under the FRTS then.

HTH,

Mohammed Mahmoud.

New Member

Re: Will service-policy output command work on FR subinterface

GREAT!

Thanks very much.

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