Segment Routing Policies for Path Segment and Bi-directional Path
draft-li-idr-sr-policy-path-segment-distribution-00
| Document | Type |
This is an older version of an Internet-Draft whose latest revision state is "Replaced".
Expired & archived
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|---|---|---|---|
| Authors | Cheng Li , Mach Chen , Jie Dong , Zhenbin Li | ||
| Last updated | 2018-10-05 (Latest revision 2018-04-03) | ||
| Replaced by | draft-li-idr-sr-policy-path-segment | ||
| 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This Internet-Draft is no longer active.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
An SR policy is a set of candidate SR paths consisting of one or more segment lists with necessary path attributes. For each SR path, it may also have its own path attributes, and Path Segment is one of them. A Path Segment is defined to identify an SR path, which can be used for performance measurement, path correlation, and end-2-end path protection. Path Segment can be also used to correlate two unidirctional SR paths into a bi-directional SR path which is required in some scenarios, for example, mobile backhaul transport network. This document defines extensions to BGP to distribute SR policies carriying Path segment and bi-directional path information.
Authors
Cheng Li
Mach Chen
Jie Dong
Zhenbin Li
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)