[cisco-bba] Per-session QoS

Arie Vayner ariev at vayner.net
Wed Dec 27 00:59:52 EST 2006


Robert,

Take a look at these links:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122t/122t15/ft_puq.htm
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122sb/newft/122sb28/sbbbrs1b.htm

Arie


On 12/27/06, Robert Blayzor <rblayzor at inoc.net> wrote:
>
> I've been looking to deploy per-session based QoS policies to a number
> of various PPPoE users using different transport mediums to connect to
> our network.  Some come in via VLAN tagged traffic, others come in via
> Fast/Gig-E (untagged) and others come in via ATM PVCs (both aggregated
> and non-aggregated).
>
> Looking at some of the Cisco "per-session qos" docs, everything relates
> to VC's, and not really to "PPPoX" sessions in general.  Reading deeper
> says that the AVPair attributes and policy-maps work at the VC level...
> is there any way to get LLQ & CBWFQ to work at the actual PPPoE session
> level?  Since we get a lot of pre-aggregated layer2 users handed to us
> on Gig-E, it's impossible for our routers to tell exactly how much
> bandwidth the user really has.  I was hoping that we could do something
> via RADIUS and AVPairs to setup some QoS parameters to do some bandwidth
> reservation and/or priority queuing on the user/virtual-access level...
> possible?
>
> More importantly, I was referring to the following AVPairs:
>
> sub-qos-policy-in/out
>
> Suggestions?
>
> --
> Robert Blayzor, BOFH
> INOC, LLC
> rblayzor\@(inoc.net|gmail.com)
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>
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