DES-7200 Configuration Guide Chapter 2 Configuring BGP IP VPN
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Figure 19 Setting up multi-hop MP-EBGP sessions between RRs in the OptionC scheme
The configuration scheme is as follows:
PE1-AS1:
# Configure the loopback interface.
DES-7200# configure terminal
DES-7200(config)# interface loopback 0
DES-7200(config-if-Loopback 0)# ip address 1.1.1.1 255.255.255.255
# Configure the VRF.
The configuration procedure is similar to that of PE1-AS1 in Inter AS VPN OptionB: Next Hop
Unchangedand is not described here.