FYI, this is the proposal for carrying traffic using a common sid among prefixes. It covers multiple use cases that have been described on the email thread exchanged a couple of weeks ago.
s. Begin forwarded message: From: <internet-dra...@ietf.org<mailto:internet-dra...@ietf.org>> Subject: New Version Notification for draft-filsfils-spring-sr-recursing-info-00.txt Date: October 19, 2015 at 8:54:43 AM GMT+2 To: Stefano Previdi <sprev...@cisco.com<mailto:sprev...@cisco.com>>, Clarence Filsfils <cfils...@cisco.com<mailto:cfils...@cisco.com>>, Peter Psenak <ppse...@cisco.com<mailto:ppse...@cisco.com>>, Stefano Previdi <sprev...@cisco.com<mailto:sprev...@cisco.com>>, Clarence Filsfils <cfils...@cisco.com<mailto:cfils...@cisco.com>>, Peter Psenak <ppse...@cisco.com<mailto:ppse...@cisco.com>> A new version of I-D, draft-filsfils-spring-sr-recursing-info-00.txt has been successfully submitted by Stefano Previdi and posted to the IETF repository. Name: draft-filsfils-spring-sr-recursing-info Revision: 00 Title: Segment Routing Recursive Information Document date: 2015-10-18 Group: Individual Submission Pages: 8 URL: https://www.ietf.org/internet-drafts/draft-filsfils-spring-sr-recursing-info-00.txt Status: https://datatracker.ietf.org/doc/draft-filsfils-spring-sr-recursing-info/ Htmlized: https://tools.ietf.org/html/draft-filsfils-spring-sr-recursing-info-00 Abstract: Segment Routing (SR) allows for a flexible definition of end-to-end paths within IGP topologies by encoding paths as sequences of topological sub-paths, called "segments". These segments are advertised by the link-state routing protocols (IS-IS and OSPF). There are use cases where it is desirable to utilize a SID associated with a given node in order to transport traffic destined to different local services supported by such node. This document defines the mechanism to do so and illustrates it. Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org<http://tools.ietf.org>. The IETF Secretariat
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