draft-cl-spring-srv6-next-and-replace

Combined NEXT-CSID and REPLACE-CSID flavor in SRv6

groupnone stateactive pages14 rev00 expires2026-08-31 canonicalhttps://datatracker.ietf.org/doc/draft-cl-spring-srv6-next-and-replace/

In order to reduce the size of SRv6 SID, NEXT-CSID and REPLACE-CSID flavors for SRv6 endpoint behaviors are proposed. Similar to PSP and USD, NEXT-CSID and REPLACE-CSID can be combined just like PSP & USD. This document defines the combined NEXT&REPLACE-CSID flavor, which can provide more efficient compression for SRv6 Segment-List encoding in the Segment Routing Header (SRH).