ipv6 unicast-routing
router bgp 7
 neighbor 1234::10:1:3:1 remote-as 1
 neighbor 2001:738:7001:2003:1000::198 remote-as 7
 address-family ipv6 unicast
  neighbor 1234::10:1:3:1 activate
  neighbor 2001:738:7001:2003:1000::198 activate
  network 1234::10:7:0:0/96
  redistribute connected
  aggregate-address 1234::10:7:0:0/96 summary-only