SRv6 for Inter-Layer Network Programming

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Last updated 2020-01-22 (latest revision 2019-07-21)
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This document defines a new SRv6 network function which can be used for SRv6 inter-layer network programming. It is a variant of the End.X function. Instead of pointing to an L3 adjacency, this function points to an underlay interface. Such a interface can stand for a underlay link or path/connection between two routers, which may be invisible in the L3 topology.


Jie Dong (
杜宗鹏 (

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