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IETF RFC 7794

IS-IS Prefix Attributes for Extended IPv4 and IPv6 Reachability

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Organization: IETF
Publication Date: 1 March 2016
Status: active
Page Count: 9
scope:

This document introduces new sub-TLVs to support advertisement of IPv4 and IPv6 prefix attribute flags and the source router ID of the router that originated a prefix advertisement.

 

Document History

IETF RFC 7794
March 1, 2016
IS-IS Prefix Attributes for Extended IPv4 and IPv6 Reachability
This document introduces new sub-TLVs to support advertisement of IPv4 and IPv6 prefix attribute flags and the source router ID of the router that originated a prefix advertisement.  

References

This document references:
IETF RFC 1195 - Use of OSI IS-IS for Routing in TCP/IP and Dual Environments
Published by IETF on December 1, 1990
This RFC specifies an integrated routing protocol, based on the OSI Intra-Domain IS-IS Routing Protocol, which may be used as an interior gateway protocol (IGP) to support TCP/IP as well as OSI. This...
This document references:
IETF RFC 5120 - M-ISIS: Multi Topology (MT) Routing in Intermediate System to Intermediate Systems (IS-ISs)
Published by IETF on February 1, 2008
This document describes an optional mechanism within Intermediate System to Intermediate Systems (IS-ISs) used today by many ISPs for IGP routing within their clouds. This document describes how to...
This document references:
IETF RFC 5304 - IS-IS Cryptographic Authentication
Published by IETF on October 1, 2008
This document describes the authentication of Intermediate System to Intermediate System (IS-IS) Protocol Data Units (PDUs) using the Hashed Message Authentication Codes - Message Digest 5 (HMAC-MD5)...
This document is referenced by:
IETF RFC 8401 - Bit Index Explicit Replication (BIER) Support via IS-IS
Published by IETF on June 1, 2018
This document defines IS-IS extensions to support multicast forwarding using the Bit Index Explicit Replication (BIER) architecture.
This document is referenced by:
IETF RFC 8663 - MPLS Segment Routing over IP
Published by IETF on December 1, 2019
Abstract MPLS Segment Routing (SR-MPLS) is a method of source routing a packet through an MPLS data plane by imposing a stack of MPLS labels on the packet to specify the path together with any...
This document is referenced by:
IETF RFC 8667 - IS-IS Extensions for Segment Routing
Published by IETF on December 1, 2019
Abstract Segment Routing (SR) allows for a flexible definition of end-to-end paths within IGP topologies by encoding paths as sequences of topological sub-paths, called "segments". These segments are...
This document is referenced by:
RFC 9088 - Signaling Entropy Label Capability and Entropy Readable Label Depth Using IS-IS
Published by IETF on August 1, 2021
Abstract Multiprotocol Label Switching (MPLS) has defined a mechanism to load-balance traffic flows using Entropy Labels (EL). An ingress Label Switching Router (LSR) cannot insert ELs for packets...
This document is referenced by:
RFC 9085 - Border Gateway Protocol - Link State (BGP-LS) Extensions for Segment Routing
Published by IETF on August 1, 2021
Abstract Segment Routing (SR) allows for a flexible definition of end-to-end paths by encoding paths as sequences of topological subpaths, called "segments". These segments are advertised by routing...
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