IS-IS Multi-Instance

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Publisher: IETF
Doc Type: Standard
Pages: 14
Abstract: This document describes a mechanism that allows a single router to share one or more circuits among multiple Intermediate System to Intermediate System (IS-IS) routing protocol instances. Multiple instances allow the isolation of resources associated with each instance. Routers will form instance-specific adjacencies. Each instance can support multiple topologies. Each topology has a unique Link State Database (LSDB). Each Protocol Data Unit (PDU) will contain a new Type-Length-Value (TLV) identifying the instance and the topology (or topologies) to which the PDU belongs.
Publication Date: 2012-12-01
Status Note: Proposed Standard
DOI: 10.17487/RFC6822
Link: https://doi.org/10.17487/RFC6822
Author(s): Stefano Previdi
Les Ginsberg
Mike Shand
Abhay Roy
David Ward
Keyword(s): IS-IS

Latest version of IETF RFC 6822

Document Versions — IETF RFC 6822

▶ IETF RFC 6822 (2012-12-01)

THIS DOC [SUPERSEDED] [LATEST VERSION]

Normative Reference(s)

ISO.10589.2002 — 1 EXTERNAL
IETF RFC 2119 [Active*]
IETF RFC 5120 [Active*]
IETF RFC 5303 [Active*]
IETF RFC 5304 [Active*]
IETF RFC 5306 [Superseded*]
IETF RFC 5310 [Active*]
IETF RFC 6213 [Active*]
IETF RFC 6232 [Active*]
IETF RFC 6233 [Active*]
RFC6823 — RFC6823 EXTERNAL

Bibliographic Reference(s)

IETF RFC 5309 [Active*]
IETF RFC 5342 [Superseded*]

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Superseded by:

RFC8202 — RFC8202 EXTERNAL

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IETF RFC 6822, IS-IS Multi-Instance
doi: 10.17487/RFC6822
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Referenced By

IETF RFC 7356 [Active*]
IETF RFC 7752 [Superseded*]