RSVP-TE
Template:Short description Script error: No such module "Unsubst". Resource Reservation Protocol - Traffic Engineering (RSVP-TE) is an extension of the Resource Reservation Protocol (RSVP) for traffic engineering. It supports the reservation of resources across an IP network. Applications running on IP end systems can use RSVP to indicate to other nodes the nature (bandwidth, jitter, maximum burst, and so forth) of the packet streams they want to receive. RSVP runs on both IPv4 and IPv6.
RSVP-TE generally allows the establishment of Multiprotocol Label Switching (MPLS) label-switched paths (LSPs), taking into consideration network constraint parameters such as available bandwidth and explicit hops.[1]
History
As of February 2003[update]Script error: No such module "Check for unknown parameters"., the Internet Engineering Task Force (IETF) MPLS working group deprecated Constraint-based Routing Label Distribution Protocol (CR-LDP) and decided to focus purely on RSVP-TE.[2] Operational overhead of RSVP-TE compared to the more widely deployed Label Distribution Protocol (LDP) will generally be higher. This is a classic trade-off between complexity and optimality in the use of technologies in telecommunications networks.
Standards
- Template:IETF RFC - RSVP-TE: Extensions to RSVP for LSP Tunnels
- Template:IETF RFC - The Multiprotocol Label Switching (MPLS) Working Group decision on MPLS signaling protocols
- Template:IETF RFC - Fast Reroute Extensions to RSVP-TE for LSP Tunnels
- Template:IETF RFC - Exclude Routes - Extension to Resource ReserVation Protocol-Traffic Engineering (RSVP-TE)
- Template:IETF RFC - Crankback Signaling Extensions for MPLS and GMPLS RSVP-TE
- Template:IETF RFC - Inter-Domain MPLS and GMPLS Traffic Engineering—Resource Reservation Protocol-Traffic Engineering (RSVP-TE) Extensions
- Template:IETF RFC - Encoding of Attributes for Multiprotocol Label Switching (MPLS) Label Switched Path (LSP) Establishment Using Resource ReserVation Protocol-Traffic Engineering (RSVP-TE)
- Template:IETF RFC - Node Behavior upon Originating and Receiving Resource Reservation Protocol (RSVP) Path Error Messages
- Template:IETF RFC - Generalized MPLS (GMPLS) Protocol Extensions for Multi-Layer and Multi-Region Networks (MLN/MRN)
References
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- ↑ Script error: No such module "template wrapper". Updated by Template:IETF RFC, Template:IETF RFC, Template:IETF RFC, Template:IETF RFC, Template:IETF RFC, Template:IETF RFC, Template:IETF RFC, Template:IETF RFC, and Template:IETF RFC.
- ↑ Script error: No such module "template wrapper".
Script error: No such module "Check for unknown parameters".
Further reading
- Script error: No such module "citation/CS1".