Cisco Cisco Packet Data Gateway (PDG)

 

▄  ASR 5000 System Administration Guide, StarOS Release 16 

    ip address 52.1.2.3 255.255.255.255 
  exit 
  interface vrf1-loop loopback  
    ip vrf forwarding vrf1 
    ip address 1.52.53.54 255.255.255.255 
  exit 
  interface vrf2-loop loopback 
    ip vrf forwarding vrf2  
    ip address 2.52.53.54 255.255.255.255 
  exit 
  interface vrf2-v6loop loopback 
    ip vrf forwarding vrf2 
    ip address 2005:0202:0101::1/128 
  exit 
  interface vrf3-v6loop loopback 
    ip vrf forwarding vrf3 
    ip address 2005:0303:0101::1/128 
  exit 

Configure BGP along with address families and redistribution rules. 

  router bgp 800 
    router-id 1.1.1.1 
  neighbor 192.168.110.20 remote-as 1003 
    neighbor 192.168.110.20 activate 
  address-family vpnv4 
    neighbor 192.168.110.20 activate 
    neighbor 192.168.110.20 send-community both 
  exit 
  address-family vpnv6 
    neighbor 192.168.110.20 activate  
    neighbor 192.168.110.20 send-community both 
  exit 
  ip vrf vrf1 
    route-distinguisher 800 1 
    route-target export 800 1 
    route-target import 800 1 
  exit 
  address-family ipv4 vrf vrf1 
    redistribute connected 
    redistribute static 
  exit  
  ip vrf vrf2 
    route-distinguisher 800 2 
    route-target export 800 2 
    route-target import 800 2 
  exit 
  address-family ipv4 vrf vrf2 
    redistribute connected 
    redistribute static 
  exit 
  address-family ipv6 vrf vrf2 
    redistribute connected