Fast Reroute Extensions to RSVP-TE for LSP Tunnels
RFC 4090
Revision differences
Document history
Date | By | Action |
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2020-01-21
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(System) | Received changes through RFC Editor sync (added Verified Errata tag) |
2018-12-20
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(System) | Received changes through RFC Editor sync (changed abstract to 'This document defines RSVP-TE extensions to establish backup label-switched path (LSP) tunnels for local repair of … Received changes through RFC Editor sync (changed abstract to 'This document defines RSVP-TE extensions to establish backup label-switched path (LSP) tunnels for local repair of LSP tunnels. These mechanisms enable the re-direction of traffic onto backup LSP tunnels in 10s of milliseconds, in the event of a failure. Two methods are defined here. The one-to-one backup method creates detour LSPs for each protected LSP at each potential point of local repair. The facility backup method creates a bypass tunnel to protect a potential failure point; by taking advantage of MPLS label stacking, this bypass tunnel can protect a set of LSPs that have similar backup constraints. Both methods can be used to protect links and nodes during network failure. The described behavior and extensions to RSVP allow nodes to implement either method or both and to interoperate in a mixed network. [STANDARDS-TRACK]') |
2015-10-14
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(System) | Notify list changed from , to (None) |
2015-04-30
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Naveen Khan | Posted related IPR disclosure: Telefonaktiebolaget LM Ericsson (publ)'s Statement about IPR related to RFC 4090 |
2012-08-22
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(System) | Posted related IPR disclosure: Koninklijke KPN N.V.'s Statement about IPR related to RFC 4090 |
2009-04-15
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(System) | Posted related IPR disclosure: Cisco System's Statement of IPR related to RFC 4090 |
2008-05-15
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(System) | Posted related IPR disclosure: Ericsson AB's Statement about IPR related to RFC 4090 |
2005-05-31
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Amy Vezza | State Changes to RFC Published from RFC Ed Queue by Amy Vezza |
2005-05-31
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Amy Vezza | [Note]: 'RFC 4090' added by Amy Vezza |
2005-05-27
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(System) | RFC published |