[CCAMP] FW: I-D Action: draft-ietf-ccamp-general-constraint-encode-09.txt

Leeyoung <leeyoung@huawei.com> Thu, 27 September 2012 17:00 UTC

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From: Leeyoung <leeyoung@huawei.com>
To: CCAMP <ccamp@ietf.org>
Thread-Topic: [CCAMP] I-D Action: draft-ietf-ccamp-general-constraint-encode-09.txt
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Date: Thu, 27 Sep 2012 16:58:42 +0000
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Subject: [CCAMP] FW: I-D Action: draft-ietf-ccamp-general-constraint-encode-09.txt
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Hi

This update reflects all the agreements made since the last IETF meeting. 
Among the changes made in this version are:

- Switching Capability and Encoding applied to all sub-cases for Port
   Label Restriction sub-TLV in Section 2.6. (per Rajan's input)

- Eliminated A (Availability) Bit from Available Labels Sub-TLV and
   Shared Backup Labels Sub-TLV. (Per Rajan's input)

- Added Appendix for illustration of how to use Priority Flags (per Giovanni's input)
- Priority bit remains 8 bits to be consistent with TDM, PSC encoding (e.g., RFC 4090, etc.)

As Greg indicated, this draft is ready to WG LC. 

Thanks.
Young

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Subject: [CCAMP] I-D Action: draft-ietf-ccamp-general-constraint-encode-09.txt


A New Internet-Draft is available from the on-line Internet-Drafts directories.
 This draft is a work item of the Common Control and Measurement Plane Working Group of the IETF.

	Title           : General Network Element Constraint Encoding for GMPLS Controlled Networks
	Author(s)       : Greg M. Bernstein
                          Young Lee
                          Dan Li
                          Wataru Imajuku
	Filename        : draft-ietf-ccamp-general-constraint-encode-09.txt
	Pages           : 31
	Date            : 2012-09-27

Abstract:
   Generalized Multiprotocol Label Switching can be used to control a
   wide variety of technologies. In some of these technologies network
   elements and links may impose additional routing constraints such as
   asymmetric switch connectivity, non-local label assignment, and
   label range limitations on links.

   This document provides efficient, protocol-agnostic encodings for
   general information elements representing connectivity and label
   constraints as well as label availability. It is intended that
   protocol-specific documents will reference this memo to describe how
   information is carried for specific uses.





The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-ccamp-general-constraint-encode

There's also a htmlized version available at:
http://tools.ietf.org/html/draft-ietf-ccamp-general-constraint-encode-09

A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-ietf-ccamp-general-constraint-encode-09


Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/

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