IGP Encoding for SRv6 Mirror SID in Egress Protection
draft-he-lsr-srv6-mirror-sid-igp-encoding-01
| Document | Type |
Replaced Internet-Draft
(individual)
Expired & archived
|
|
|---|---|---|---|
| Authors | Tao He , Ran Pang , Liu Ying , Zhibo Hu | ||
| Last updated | 2026-07-19 | ||
| Replaces | draft-he-srv6-mirror-sid-igp-encoding | ||
| Replaced by | draft-ietf-lsr-srv6-mirror-sid-igp-encoding | ||
| RFC stream | (None) | ||
| Intended RFC status | (None) | ||
| Formats | |||
| Stream | Stream state | (No stream defined) | |
| Consensus boilerplate | Unknown | ||
| RFC Editor Note | (None) | ||
| IESG | IESG state | Replaced by draft-ietf-lsr-srv6-mirror-sid-igp-encoding | |
| Telechat date | (None) | ||
| Responsible AD | (None) | ||
| Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
This document specifies the IGP protocol extensions required to support SRv6 path egress protection using the Mirror SID (End.M) mechanism. It reuses the existing SRv6 End SID sub-TLV defined in RFC 9352 (IS-IS, Section 7.2) and RFC 9513 (OSPFv3, Section 8) with the End.M endpoint behavior (74) to advertise the Mirror SID and the set of protected locators, and defines a new Protected Locators sub-(sub-)TLV. enabling a backup egress node (protector) to signal its capability to protect a primary egress node within a single link- state IGP area. This document is a companion to [I-D.ietf-rtgwg-srv6-egress-protection], which specifies the overall SRv6 path egress protection mechanism and the End.M behavior. The IGP encoding defined herein provides the signaling substrate for that mechanism.
Authors
Tao He
Ran Pang
Liu Ying
Zhibo Hu
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)