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QOS on Sub-interfaces & PPP Multilink Interfaces

Unanswered Question
Dec 11th, 2006
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I am setting up QoS for VoIP on several routers. I have two questions:


1) For PPP multilink interfaces, do I apply the service-policy on the multilink interface or on each of the serial interfaces that are a member of that ppp multilink group?


2) For routers that have sub-interfaces, i.e. router on a stick, is the service policy applied to the physical interface, i.e. f0/0 or the sub-interfaces,i.e. f0/0.5 & f0/0.6?


Thanks in advance for your assistance in this matter!

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pkhatri Mon, 12/11/2006 - 14:52
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1. On the multilink interface.


2. It's probably best to apply it on the sub-interface but you will need to configure a nested policy so that you can shape per VLAN.


Paresh

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