Advertising MPLS labels in IS-IS
draft-gredler-isis-label-advertisement-03
| Document | Type | Expired Internet-Draft (individual) | |
|---|---|---|---|
| Authors | Hannes Gredler , Shane Amante , Tom Scholl , Luay Jalil | ||
| Last updated | 2013-11-22 (Latest revision 2013-05-21) | ||
| Stream | (None) | ||
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| Stream | Stream state | (No stream defined) | |
| Consensus boilerplate | Unknown | ||
| RFC Editor Note | (None) | ||
| IESG | IESG state | Expired | |
| Telechat date | (None) | ||
| Responsible AD | (None) | ||
| Send notices to | (None) |
https://www.ietf.org/archive/id/draft-gredler-isis-label-advertisement-03.txt
Abstract
Historically MPLS label distribution was driven by protocols like LDP, RSVP and LBGP. All of those protocols are session oriented. In order to obtain a label binding for a given destination FEC from a given router one needs first to establish an LDP/RSVP/LBGP session with that router. Advertising MPLS labels in IGPs [I-D.gredler-rtgwg-igp-label-advertisement] describes several use cases where utilizing the flooding machinery of link-state protocols for MPLS label distribution allows to obtain the binding without requiring to establish an LDP/RSVP/LBGP session with that router. This document describes the protocol extension to distribute MPLS label bindings using the IS-IS protocol.
Authors
Hannes Gredler
Shane Amante
Tom Scholl
Luay Jalil
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)