A new Request for Comments is now available in online RFC libraries.
RFC 5004
Title: Avoid BGP Best Path Transitions
from One External to Another
Author: E. Chen, S. Sangli
Status: Standards Track
Date: September 2007
Mailbox: enkechen@cisco.com,
rsrihari@cisco.com
Pages: 6
Characters: 11437
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-idr-avoid-transition-05.txt
URL: http://www.rfc-editor.org/rfc/rfc5004.txt
In this document, we propose an extension to the BGP route selection rules
that would avoid unnecessary best path transitions
between external paths under certain conditions. The proposed extension
would help the overall network stability, and more importantly, would
eliminate certain BGP route oscillations in which more than one external
path from one BGP speaker contributes to the churn. [STANDARDS TRACK]
This document is a product of the Inter-Domain Routing
Working Group of the IETF.
This is now a Proposed Standard Protocol.
STANDARDS TRACK: This document specifies an Internet standards track
protocol for the Internet community,and requests discussion and suggestions
for improvements.Please refer to the current edition of the Internet
Official Protocol Standards (STD 1) for the standardization state and
status of this protocol. Distribution of this memo is unlimited.
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