A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Enhanced BGP Capabilities for Exchanging Additional Nth-Best Paths
Author(s) : B. Dickson
Filename : draft-dickson-idr-well-ordered-nth-best-00.txt
Pages : 19
Date : 2008-07-07
This Internet Draft describes an enhanced way to exchange prefix
information, so as to permit multiple copies of a prefix, with
different paths, to be announced and withdrawn.
This negotiated capability facilitates faster local (inter-AS) and
global (intra-AS) convergence, reduces path-hunting, improves route-
reflector behaviour, including eliminating persistent oscillations.
Additional prefix instances have a new wire format for updates and
withdrawals, to control path selection.
Benefits are seen both when deployed intra-AS, and on inter-AS
peering.Author's Note
This Internet Draft is intended to result in this draft or a related
draft(s) being placed on the Standards Track for idr.
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in [4].
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