PCEP extension for multi-fiber existing in inter-domain link
draft-zhangj-pce-multi-fiber-inter-domain-00
| Document | Type |
This is an older version of an Internet-Draft whose latest revision state is "Expired".
Expired & archived
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| Authors | Jie Zhang , Jingjing Wang, Yongli Zhao , Shanguo Huang , Zhihong Wang, Xuping Cao | ||
| Last updated | 2013-01-09 (Latest revision 2012-07-08) | ||
| RFC stream | (None) | ||
| Formats | |||
| Stream | Stream state | (No stream defined) | |
| Consensus boilerplate | Unknown | ||
| RFC Editor Note | (None) | ||
| IESG | IESG state | Expired | |
| Telechat date | (None) | ||
| Responsible AD | (None) | ||
| Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
In real networks, the link between two adjacent nodes always has multi-fibers. The condition above happens more frequently especially for the gateway nodes in the multi-domain network. Moreover, the number of links between two adjacent domains is always more than one. From the view of parent PCE, the two conditions above will be regarded as the problem of multi-fiber between adjacent nodes. However, most route computing algorithms always can not solve the problem of multi-fiber between adjacent nodes. As a result, parent PCE will not compute the route sequence with specific fibers. It brings distress and problems when parent PCE computing the loose route sequence. In order to solve the problems existing in real networks, an efficient solution will be proposed for parent PCE facing the multi- fiber between adjacent nodes. Some interface and structure will be expanded in this proposal.
Authors
Jie Zhang
Jingjing Wang
Yongli Zhao
Shanguo Huang
Zhihong Wang
Xuping Cao
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)