ASON 2.0

RFC 3209[P2P MPLS]: defines a mechanism for setting up point-to-point(P2P) Traffic Engineered(TE) Label Switched Paths(LSPs) in Multi-Protocol Label Switch(MPLS) networks.

RFC 3473[P2P GMPLS]: defines extensions to RFC3209 for setting up P2P TE LSPs in Generalized MPLS (GMPLS) networks.

RFC 4875[P2MP]: defines extensions to the RSVP-TE protocol([RFC3209] and [RFC3473]) to support P2MP TE LSPs satisfying the set of requirements described in [RFC4461].

RFC 3209 3473[ERO]:

RFC 3209 3473[Path Message Format]:

Label Distribution Protocols[RFC 3031]: MPLS-BGP; MPLS-RSVP-TUNNELS; RFC 3036[MPLS_LDP]; MPLS-CR-LDP

RFC 2702[Requirements for Traffic Engineering Over MPLS]

IGP: OSPF RFC2328

RFC2205[RSVP] RFC3473[RSVP-TE GMPLS]

RFC1771[BGP]

Leiner, B. “The DARPA Internet Protocol Suite”, DDN Protocol Handbook, April 1985.

RFC 1112[IP multicasting]

RFC 1519[Classless Inter-Domain Routing(CIDR)]

RFC4204[LMP]: mechanisms of link provisioning and fault management.

RFC4655[PCE Architecture]

RFC3726[Req for Signaling Protocols]

专利点:
1. label merging capability