DES-7200 Configuration Guide Chapter 2 Configuring BGP IP VPN
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routes. The traffic will flow from the external network into the Second Carrier network and be
forwarded on the tunnel until the traffic leaves the Second Carrier network.
2.5.10.2 Network topology
Fig 21 Network topology of scenario II
2.5.10.3 Configuration tips
Configure basic BGP/MPLS VPN for First Carrier
z Enable CSC function
z Configure Second Carrier
z Configure user access
2.5.10.4 Configuration steps
Configure basic BGP/MPLS VPN for First Carrier