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Advertising Layer 2 Bundle Member Link Attributes in IS-IS
RFC 8668

Revision differences

Document history

Date By Action
2026-05-20
(System)
Changed author "E. Aries": changed name from "Ebben Aries" to "E. Aries", changed affiliation from "Private Contributer" to "Arrcus Inc.", changed order from "4" to …
Changed author "E. Aries": changed name from "Ebben Aries" to "E. Aries", changed affiliation from "Private Contributer" to "Arrcus Inc.", changed order from "4" to "5"
2026-05-20
(System) Changed author "M. Nanduri": changed name from "Mohan Nanduri" to "M. Nanduri", changed affiliation from "eBay" to "Oracle", changed order from "3" to "4"
2026-05-20
(System)
Changed author "C. Filsfils": changed name from "Clarence Filsfils" to "C. Filsfils", changed affiliation from "Cisco Systems" to "Cisco Systems, Inc.", changed order from "2" …
Changed author "C. Filsfils": changed name from "Clarence Filsfils" to "C. Filsfils", changed affiliation from "Cisco Systems" to "Cisco Systems, Inc.", changed order from "2" to "3"
2026-05-20
(System)
Changed author "A. Bashandy": changed name from "Ahmed Bashandy" to "A. Bashandy", changed affiliation from "Cisco Systems" to "Unaffiliated", cleared country (was "US"), changed order …
Changed author "A. Bashandy": changed name from "Ahmed Bashandy" to "A. Bashandy", changed affiliation from "Cisco Systems" to "Unaffiliated", cleared country (was "US"), changed order from "1" to "2"
2026-05-20
(System)
Changed author "L. Ginsberg": changed name from "Les Ginsberg" to "L. Ginsberg", changed is_editor from "False" to "True", changed affiliation from "Cisco Systems" to "Cisco …
Changed author "L. Ginsberg": changed name from "Les Ginsberg" to "L. Ginsberg", changed is_editor from "False" to "True", changed affiliation from "Cisco Systems" to "Cisco Systems, Inc.", cleared country (was "USA"), changed order from "0" to "1"
2026-05-20
(System) Metadata update from RFC Editor
2022-05-11
(System) Received changes through RFC Editor sync (added Verified Errata tag)
2022-05-10
(System) Received changes through RFC Editor sync (added Errata tag)
2019-12-11
(System) IANA registries were updated to include RFC8668
2019-12-06
(System)
Received changes through RFC Editor sync (created alias RFC 8668, changed title to 'Advertising Layer 2 Bundle Member Link Attributes in IS-IS', changed abstract …
Received changes through RFC Editor sync (created alias RFC 8668, changed title to 'Advertising Layer 2 Bundle Member Link Attributes in IS-IS', changed abstract to 'There are deployments where the Layer 3 interface on which IS-IS operates is a Layer 2 interface bundle. Existing IS-IS advertisements only support advertising link attributes of the Layer 3 interface. If entities external to IS-IS wish to control traffic flows on the individual physical links that comprise the Layer 2 interface bundle, link attribute information about the bundle members is required.

This document introduces the ability for IS-IS to advertise the link attributes of Layer 2 (L2) Bundle Members.', changed pages to 17, changed standardization level to Proposed Standard, changed state to RFC, added RFC published event at 2019-12-06, changed IESG state to RFC Published)
2019-12-06
(System) RFC published