RFC 4558

Node-ID Based Resource Reservation Protocol (RSVP) Hello: A Clarification Statement, June 2006

Canonical URL:
https://www.rfc-editor.org/rfc/rfc4558.txt
File formats:
Plain TextPDF
Status:
PROPOSED STANDARD
Authors:
Z. Ali
R. Rahman
D. Prairie
D. Papadimitriou
Stream:
IETF
Source:
ccamp (rtg)

Cite this RFC: TXT  |  XML

DOI:  10.17487/RFC4558

Discuss this RFC: Send questions or comments to ccamp@ietf.org

Other actions: Submit Errata  |  Find IPR Disclosures from the IETF


Abstract

Use of Node-ID based Resource Reservation Protocol (RSVP) Hello messages is implied in a number of cases, e.g., when data and control planes are separated, when TE links are unnumbered. Furthermore, when link level failure detection is performed by some means other than exchanging RSVP Hello messages, use of a Node-ID based Hello session is optimal for detecting signaling adjacency failure for Resource reSerVation Protocol-Traffic Engineering (RSVP-TE). Nonetheless, this implied behavior is unclear, and this document formalizes use of the Node-ID based RSVP Hello session in some scenarios. The procedure described in this document applies to both Multi-Protocol Label Switching (MPLS) and Generalized MPLS (GMPLS) capable nodes. [STANDARDS-TRACK]


For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 4844.


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