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IETF RFC 7883

Advertising Seamless Bidirectional Forwarding Detection (S-BFD) Discriminators in IS-IS

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Organization: IETF
Publication Date: 1 July 2016
Status: active
Page Count: 5
scope:

This document defines a means of advertising one or more Seamless Bidirectional Forwarding Detection (S-BFD) Discriminators using the IS-IS Router CAPABILITY TLV.

Document History

IETF RFC 7883
July 1, 2016
Advertising Seamless Bidirectional Forwarding Detection (S-BFD) Discriminators in IS-IS
This document defines a means of advertising one or more Seamless Bidirectional Forwarding Detection (S-BFD) Discriminators using the IS-IS Router CAPABILITY TLV.

References

This document references:
IETF RFC 4971 - Intermediate System to Intermediate System (IS-IS) Extensions for Advertising Router Information
Published by IETF on July 1, 2007
This document defines a new optional Intermediate System to Intermediate System (IS-IS) TLV named CAPABILITY, formed of multiple sub-TLVs, which allows a router to announce its capabilities within an...
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 references:
IETF RFC 5310 - IS-IS Generic Cryptographic Authentication
Published by IETF on February 1, 2009
This document proposes an extension to Intermediate System to Intermediate System (IS-IS) to allow the use of any cryptographic authentication algorithm in addition to the already-documented...
This document references:
IETF RFC 7880 - Seamless Bidirectional Forwarding Detection (S-BFD)
Published by IETF on July 1, 2016
This document defines Seamless Bidirectional Forwarding Detection (S-BFD), a simplified mechanism for using BFD with a large proportion of negotiation aspects eliminated, thus providing benefits such...
This document is referenced by:
RFC 9247 - BGP - Link State (BGP-LS) Extensions for Seamless Bidirectional Forwarding Detection (S-BFD)
Published by IETF on June 1, 2022
Abstract Seamless Bidirectional Forwarding Detection (S-BFD) defines a simplified mechanism to use Bidirectional Forwarding Detection (BFD) with large portions of negotiation aspects eliminated, thus...
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