router bgp 65476
 no bgp default ipv4-unicast
 neighbor 3ffe:401d:a210:ffff::1 remote-as 64800
 neighbor 3ffe:401d:a210:ffff::1 description Phrost
 neighbor 2002:d87b:c908:ffff::2 remote-as 64576
 neighbor 2002:d87b:c908:ffff::2 description Archaic
 address-family ipv6
 network 3ffe:401d:a213:1::/64
 network 2002:d87b:c908:e000::/64
 aggregate-address 3ffe:401d:a213::/48
 aggregate-address 2002:d87b:c908:e000::/64
 redistribute connected
 neighbor 3ffe:401d:a210::1 activate
 neighbor 2002:d87b:c908:ffff::2 activate
 exit-address-family