Re: [mpls-tp] A new ID draft-ji-mpls-tp-bidirectional-label-00

liu.guoman@zte.com.cn Tue, 06 April 2010 08:50 UTC

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Subject: Re: [mpls-tp] A new ID draft-ji-mpls-tp-bidirectional-label-00
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hi
If label assignment is based on per interface label space, will label 
crash not happen?

maybe my understanding be wrong.

thank you
liu







Du Zongpeng <duzongpeng@gmail.com> 
发件人:  mpls-tp-bounces@ietf.org
2010-04-06 12:57

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mpls-tp <mpls-tp@ietf.org>, mpls <mpls@ietf.org>
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[mpls-tp]  A new ID draft-ji-mpls-tp-bidirectional-label-00






Dear MPLS WG:

Please be aware that we submitted a new WG document,

Bidirectional Label Assignment in MPLS-TP
draft-ji-mpls-tp-bidirectional-label-00
http://tools.ietf.org/id/draft-ji-mpls-tp-bidirectional-label-00.txt

Abstract
This document describes a new mechanism for the label allocation of 
co-routed bidirectional point-to-point paths in MPLS Transport Profile 
(MPLS-TP) networks, which is called the bidirectional label allocation 
mechanism. The nodes on co-routed bidirectional point-to- point paths will 
not need to record the label pairing relationship of the forward and the 
backward directions in this mechanism because the labels are symmetrical. 
In addition, the compression of the LIB becomes possible because of the 
existing of symmetrical elements.

We would appreciate reviews and comments for our document.

Best Regards

Zongpeng Du

==============================================
Zongpeng Du
BUPT
Address: P.O.Box 90, Beijing University of Posts and Telecommunications
No.10, Xitucheng Road, Haidian District, Beijing, China, 100876
Tel: +86-010-62282905-807
EMail: duzongpeng@gmail.com
==============================================
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