Switching White Papers
Reliable Routing With QoS Guarantees for Multi-Domain IP/MPLS Networks
Overview This paper presents a distributed routing algorithm for finding two disjoint (primary and backup) QoS paths that run across multiple domains. The work is inspired by the recent interest in establishing communication paths with QoS constrains spanning multiple IP/MPLS domains. In such settings, the routing decisions in each domain are made by the Path Computation Element (PCE). It is assumed that the PCEs run a joint distributed routing protocol, decoupled from the BGP, which enables them to establish efficient paths across multiple domains.
| Publisher | Texas A&M University | File Format | |
|---|---|---|---|
| Date Published | January 2007 | ||
| Format | White Papers | ||
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