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BGP SR Policy Extensions for template
draft-zhang-idr-sr-policy-template-02

The information below is for an old version of the document.
Document Type
This is an older version of an Internet-Draft whose latest revision state is "Active".
Expired & archived
Authors KaZhang , Zhibo Hu, Jie Dong
Last updated 2023-08-27 (Latest revision 2023-02-23)
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This Internet-Draft is no longer active.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

Segment Routing(SR) Policies can be advertised using BGP. An SR Policy may has lots of constraints, and as the application and features evolve, the SR Policy may need have more and more attribute constraints. To avoid modifying BGP when constraints are added to an SR Policy, we can define a template. The identifier and content of the template are defined by the receiver of the SR Policy. The advertiser of an SR policy only needs to know the ID of the template. When advertising SR policy, the advertiser carries the template ID in the tunnel encapsulation information of the SR policy. After receiving the SR Policy information, the receiver obtains the corresponding template and content according to the template ID, thereby obtaining abundant constraint configuration information.

Authors

KaZhang
Zhibo Hu
Jie Dong

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)