Switching White Papers
Edge Router Multicasting With MPLS Traffic Engineering
Overview Explicit routing in MPLS is utilized in traffic engineering to maximize the operational network performance and to provide Quality of Service (QoS). However, difficulties arise while integrating native IP multicasting with MPLS traffic engineering, such as point-to-multipoint or multipoint-to-multipoint LSPs layout design and traffic aggregation. This paper have proposed an Edge Router Multicasting (ERM) scheme by limiting branching point of multicast delivery tree to only the edges of MPLS domains. As a result, multicast LSP setups, multicast flow assignments, and multicast traffic aggregation are reduced to unicast problems. Two types of ERM routing protocols are studied in the paper.
| Publisher | Michigan State University | File Format | |
|---|---|---|---|
| Date Published | June 2002 | ||
| Format | White Papers | ||
| Topics | |||



