Multicast-Only Fast Reroute (MoFRR) Based on Topology Independent Loop-Free Alternate (TI-LFA) Fast Reroute
RFC 9860
Revision differences
Document history
| Date | By | Action |
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2026-05-20
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(System) | Changed metadata: changed keywords to '['PIM', 'MoFRR', 'LFA', 'TI-LFA', 'SR-MPLS', 'SRv6', 'RPF Vector', 'Join attribute']' from '[]' |
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2026-05-20
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(System) | Metadata update from RFC Editor |
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2026-05-20
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(System) | Changed author "C. Lin": changed name from "Changwang Lin" to "C. Lin" |
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2026-05-20
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(System) | Changed author "J. Xie": changed name from "Jingrong Xie" to "J. Xie", changed affiliation from "Huawei Technologies" to "Huawei" |
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2026-05-20
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(System) | Changed author "Z. Zhang": changed name from "Zheng Zhang" to "Z. Zhang", changed affiliation from "ZTE Corporation" to "ZTE" |
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2026-05-20
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(System) | Changed author "M. McBride": changed name from "Mike McBride" to "M. McBride" |
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2026-05-20
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(System) | Changed author "Y. Liu": changed name from "Yisong Liu" to "Y. Liu" |
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2026-05-20
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(System) | Metadata update from RFC Editor |
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2025-10-28
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(System) | Received changes through RFC Editor sync (created document RFC 9860, created became rfc relationship between draft-ietf-pim-mofrr-tilfa and RFC 9860, set title to 'Multicast-Only … Received changes through RFC Editor sync (created document RFC 9860, created became rfc relationship between draft-ietf-pim-mofrr-tilfa and RFC 9860, set title to 'Multicast-Only Fast Reroute (MoFRR) Based on Topology Independent Loop-Free Alternate (TI-LFA) Fast Reroute', set abstract to 'This document specifies the use of Topology Independent Loop-Free Alternate (TI-LFA) mechanisms with Multicast-only Fast Reroute (MoFRR) for Protocol Independent Multicast (PIM). The TI-LFA provides Fast Reroute (FRR) protection for unicast traffic in IP networks by precomputing backup paths that avoid potential failures. By integrating TI-LFA with MoFRR, this document extends the benefits of FRR mechanisms to multicast traffic, enabling enhanced resilience and minimized packet loss in multicast networks. The document outlines an optional approach to implement TI-LFA in conjunction with MoFRR for PIM, ensuring that multicast traffic is rapidly rerouted in the event of a failure.', set pages to 14, set standardization level to Informational, added RFC published event at 2025-10-28) |
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2025-10-28
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(System) | RFC published |