Link Management Protocol (LMP) for Dense Wavelength Division Multiplexing (DWDM) Optical Line Systems
RFC 4209
Approval announcement
Draft of message to be sent after approval:
From: The IESG <iesg-secretary@ietf.org>
To: IETF-Announce <ietf-announce@ietf.org>
Cc: Internet Architecture Board <iab@iab.org>,
RFC Editor <rfc-editor@rfc-editor.org>,
ccamp mailing list <ccamp@ops.ietf.org>,
ccamp chair <ccamp-chairs@tools.ietf.org>
Subject: Protocol Action: 'Link Management Protocol (LMP) for
Dense Wavelength Division Multiplexing (DWDM) Optical Line
Systems' to Proposed Standard
The IESG has approved the following document:
- 'Link Management Protocol (LMP) for Dense Wavelength Division
Multiplexing (DWDM) Optical Line Systems '
<draft-ietf-ccamp-lmp-wdm-04.txt> as a Proposed Standard
This document is the product of the Common Control and Measurement Plane
Working Group.
The IESG contact persons are Bert Wijnen and Ross Callon.
A URL of this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ietf-ccamp-lmp-wdm-04.txt
Technical Summary
The Link Management Protocol (LMP) is defined to manage traffic
engineering (TE) links. In its present form, LMP focuses on peer
nodes; i.e., nodes that peer in signaling and/or routing. In this
document we propose extensions to LMP to allow it to be used between
a peer node and an adjacent optical line system (OLS). These
extensions are intended to satisfy the "Optical Link Interface
Requirements" described in a companion document.
Working Group Summary
The Working Group has consensus to publish this document as a Proposed
Standard. There were no comments from IETF Last Call.
Protocol Quality
This document was reviewed for teh IESG by Bert Wijnen
RFC-Editor note:
Please insert at the beginning of sect 2.4 the following para:
The Fault Management procedure used between a peer and an OLS follows
the procedures described in [LMP]; some further extensions are defined
in this section. The information learned from the OLS-peer fault
management procedures may be used to trigger peer-peer LMP fault
management, or may be used to trigger GMPLS signaling/routing
procedures directly.