< draft-ietf-l3vpn-acceptown-community-04.txt   draft-ietf-l3vpn-acceptown-community-05.txt >
Network Working Group J. Uttaro Network Working Group J. Uttaro
Internet-Draft AT&T Internet-Draft AT&T
Intended status: Standards Track P. Mohapatra Intended status: Standards Track P. Mohapatra
Expires: April 5, 2012 D. Smith Expires: February 1, 2013 D. Smith
Cisco Systems Cisco Systems
R. Raszuk R. Raszuk
NTT MCL Inc. NTT MCL Inc.
J. Scudder J. Scudder
Juniper Networks Juniper Networks
October 3, 2011 July 31, 2012
BGP ACCEPT_OWN Community Attribute BGP ACCEPT_OWN Community Attribute
draft-ietf-l3vpn-acceptown-community-04.txt draft-ietf-l3vpn-acceptown-community-05.txt
Abstract Abstract
Under certain conditions it is desirable for a BGP route reflector to Under certain conditions it is desirable for a BGP route reflector to
be able to modify the Route Target list of a VPN route that is be able to modify the Route Target list of a VPN route that is
distributed by the route reflector, enabling the route reflector to distributed by the route reflector, enabling the route reflector to
control how a route originated within one VRF is imported into other control how a route originated within one VRF is imported into other
VRFs. This technique works effectively as long as the VRF that VRFs. This technique works effectively as long as the VRF that
exports the route is not on the same PE as the VRF(s) that import the exports the route is not on the same PE as the VRF(s) that import the
route. However, due to the constraints of the BGP protocol, it does route. However, due to the constraints of the BGP protocol, it does
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