A new Internet-Draft is available from the on-line Internet-Drafts directories.
Title : One-time Address-Prefix Based Outbound Route Filter for BGP-4
Author(s) : K. Patel, et al
Filename : draft-zeng-idr-one-time-prefix-orf-00.txt
Pages : 8
Date : 2011-03-07
This document defines a new Outbound Router Filter (ORF) type for
BGP, termed "One-time Address Prefix Outbound Route Filter", which
would allow a BGP speaker to send to its BGP peer a route refresh
request with a set of address-prefix-based filters to make the peer
re-advertise only the specific routes matching the filters to the
speaker. This ORF-type enables a BGP speaker to replay or recover
some specific "problematic" routes without requiring its peer to re-
advertise the whole Adj-RIB-Out of a specific address family, which
makes the trouble shooting operation (such as packets tracking) more
efficient and reduces the impact on network stability. This filter
does not change the outbound route filters on BGP peers and should
only be used for one-time filtering.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-zeng-idr-one-time-prefix-orf-00.txt
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