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A Link-Type sub-TLV to Convey the Number of Traffic Engineering Label Switched Paths Signalled with Zero Reserved Bandwidth across a Link
draft-ietf-mpls-number-0-bw-te-lsps-12

RFC
Document Stream: IETF
Last updated: 2008-09-01
Replaces: draft-vasseur-mpls-number-0-bw-te-lsps
Intended RFC status: Proposed Standard
Other versions: (expired, archived): plain text, pdf, html

IETF State: WG Document (mpls)
Document shepherd:(None)
Shepherd writeup
Consensus:Unknown

IESG State: RFC 5330
IANA Action State: RFC-Ed-Ack 
Responsible AD: Ross Callon
Send notices to: mpls-chairs@tools.ietf.org, draft-ietf-mpls-number-0-bw-te-lsps@tools.ietf.org

This Internet-Draft is no longer active. Unofficial copies of old Internet-Drafts can be found here:
http://tools.ietf.org/id/draft-ietf-mpls-number-0-bw-te-lsps.

Abstract:
Several Link-type sub-Type-Length-Values (sub-TLVs) have been defined for Open Shortest Path First (OSPF) and Intermediate System to Intermediate System (IS-IS) in the context of Multiprotocol Label Switching (MPLS) Traffic Engineering (TE), in order to advertise some link characteristics such as the available bandwidth, traffic engineering metric, administrative group, and so on. By making statistical assumptions about the aggregated traffic carried onto a set of TE Label Switched Paths (LSPs) signalled with zero bandwidth (referred to as "unconstrained TE LSP" in this document), algorithms can be designed to load balance (existing or newly configured) unconstrained TE LSP across a set of equal cost paths. This requires knowledge of the number of unconstrained TE LSPs signalled across a link. This document specifies a new Link-type Traffic Engineering sub-TLV used to advertise the number of unconstrained TE LSPs signalled across a link. [STANDARDS-TRACK]

Authors:
Kenji Kumaki <ke-kumaki@kddi.com>
Alberto Bonda <alberto.tempiabonda@telecomitalia.it>

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid)