[rfc-dist] RFC 8185 on Dual-Homing Coordination for MPLS Transport Profile (MPLS-TP) Pseudowires Protection
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Subject: [rfc-dist] RFC 8185 on Dual-Homing Coordination for MPLS Transport Profile (MPLS-TP) Pseudowires Protection
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A new Request for Comments is now available in online RFC libraries.
RFC 8185
Title: Dual-Homing Coordination for MPLS Transport
Profile (MPLS-TP) Pseudowires Protection
Author: W. Cheng,
L. Wang,
H. Li,
J. Dong,
A. D'Alessandro
Status: Standards Track
Stream: IETF
Date: June 2017
Mailbox: chengweiqiang@chinamobile.com,
wangleiyj@chinamobile.com,
lihan@chinamobile.com,
jie.dong@huawei.com,
alessandro.dalessandro@telecomitalia.it
Pages: 17
Characters: 40293
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-pals-mpls-tp-dual-homing-coordination-06.txt
URL: https://www.rfc-editor.org/info/rfc8185
DOI: 10.17487/RFC8185
In some scenarios, MPLS Transport Profile (MPLS-TP) pseudowires (PWs)
(RFC 5921) may be statically configured when a dynamic control plane
is not available. A fast protection mechanism for MPLS-TP PWs is
needed to protect against the failure of an Attachment Circuit (AC),
the failure of a Provider Edge (PE), or a failure in the Packet
Switched Network (PSN). The framework and typical scenarios of dual-
homing PW local protection are described in RFC 8184. This document
proposes a dual-homing coordination mechanism for MPLS-TP PWs that is
used for state exchange and switchover coordination between the dual-
homing PEs for dual-homing PW local protection.
This document is a product of the Pseudowire And LDP-enabled Services Working Group of the IETF.
This is now a Proposed Standard.
STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements. Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the
standardization state and status of this protocol. Distribution of this
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