...Scale Multi-Vendor Layer 2 VPNs withMPLS PARIS 2005 PUBLIC INTEROPERABILITY...packet. None This is a common bug withMPLS implementations; vendors should...Relay Alliance: New Revenue Streams WithMPLS Service Differentiation — MPLS...
http://www.ipmplsforum.org/tech/MPLSWorldCongress2005-WhitePaper.pdf