Internet-Draft draft-ietf-lsr-ospf-admin-tags-27.txt is now available. It is a
work item of the Link State Routing (LSR) WG of the IETF.
Title: Extensions to OSPF for Advertising Prefix Administrative Tags
Authors: Acee Lindem
Peter Psenak
Yingzhen Qu
Name: draft-ietf-lsr-ospf-admin-tags-27.txt
Pages: 21
Dates: 2025-02-17
Abstract:
It is useful for routers in OSPFv2 and OSPFv3 routing domains to be
able to associate tags with prefixes. Previously, OSPFv2 and OSPFv3
were relegated to a single tag and only for Autonomous System (AS)
External and Not-So-Stubby-Area (NSSA) prefixes. With the flexible
encodings provided by OSPFv2 Prefix/Link Attribute Advertisement and
OSPFv3 Extended Link State Advertisements (LSAs), multiple
administrative tags may be advertised for all types of prefixes.
These administrative tags can be used for many applications including
route redistribution policy, selective prefix prioritization,
selective IP Fast-ReRoute (IPFRR) prefix protection, and many others.
The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-lsr-ospf-admin-tags/
There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-ietf-lsr-ospf-admin-tags-27.html
A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-ietf-lsr-ospf-admin-tags-27
Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts
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