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Tunnel Endpoint discovery
The Tunnel SAFI carries
the Tunnel endpoint address in the NLRI of the form Tunnel-ID:Tunnel-address
a BGP Tunnel Encapsulation attribute which contains encapsulations and preferences.
The VPNv4 update carries
the VPNv4 NLRI of the form RD: IP-address
a BGP Connector attribute of the form Tunnel-ID:Tunnel-address
The BGP Connector attribute for the VPNv4 NLRI links the Tunnel SAFI NLRI
PPT Version