[e2e] Admission Control and Policing in MPLS

weigengyu weigengyu at hotmail.com
Thu Nov 11 17:51:26 PST 2004

----- Original Message ----- 
From: "Ping Pan" <pingpan at cs.columbia.edu>
> Another fact: some carriers have never moved their voice traffic off ATM 
> backbone, because the IP backbone cannot sustain delay-sensitive traffic 
> at large volume. The problem takes place at edge.

Telecom carriers here just use IP backbone for long haul transimision.
> SLA is NOT about rate guarantee only. It also includes accounting, 
> restoration, per-flow manageability...
Accepted concepts about SLA are difined by TMF. 


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