Router A Configuration

configure vlan default delete ports all
create vlan "a_b"
enable ipforwarding ipv6 vlan a_b
create vlan "edge"
enable ipforwarding ipv6 vlan edge
configure vlan a_b add ports 5 untagged
configure vlan edge add ports 23 untagged
configure edge ipaddress 2001:db8:2000::1/48
configure a_b ipaddress 2001:db8:3000::1/48
configure bgp AS-number 2100
configure bgp routerid 10.10.10.1
enable bgp community format AS-number:number
create bgp neighbor 2001:db8:2000::2 remote-AS-number 1100
enable bgp neighbor 2001:db8:2000::2
create bgp neighbor 2001:db8:3000::2 remote-AS-number 3300
enable bgp neighbor 2001:db8:3000::2
enable bgp neighbor 2001:db8:2000::2 capability ipv6-unicast
enable bgp neighbor 2001:db8:2000::2 address-family ipv6-unicast soft-in-reset
enable bgp neighbor 2001:db8:2000::2 capability ipv6-multicast
configure bgp neighbor 2001:db8:3000::2 send-community both
enable bgp neighbor 2001:db8:3000::2 capability ipv6-unicast
enable bgp neighbor 2001:db8:3000::2 capability ipv6-multicast
enable bgp