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This draft is a work item of the Source Packet Routing in Networking of the
Title : Segment Routing Recursive Information
Authors : Clarence Filsfils
Filename : draft-filsfils-spring-sr-recursing-info-03.txt
Pages : 8
Date : 2016-10-17
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.
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