<p>A method for setting up a VPN is described. The VPN is set up in a backbone network having a plurality of PE routers for controlling the transfer of IP traffic to and from CE routers in satellite networks. In a PE router, a VRF is configured forthe VPN and populated with local routes for the VPN. A VRF IP loopback address is assigned for the VRF, and a PE IP loopback address is assigned for the ingress PE router. A local route with the VRF and PE IP loopback addresses is then advertised to other PE routers in the backbone network.</p>
申请公布号
WO2009086931(A1)
申请公布日期
2009.07.16
申请号
WO2008EP50178
申请日期
2008.01.09
申请人
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL);PAPP, OKTAVIAN;CSASZAR, ANDRAS;MIHALY, ATTILA;WESTBERG, LARS
发明人
PAPP, OKTAVIAN;CSASZAR, ANDRAS;MIHALY, ATTILA;WESTBERG, LARS