hostname R44
no buggy
!
vrf definition VRF_EXT
 exit
!
access-list ipv6_flowlabel_cms
 sequence 10 permit all any all any all flow 65540&261884
 exit
!
ipv6 pbr VRF_EXT sequence 10 ipv6_flowlabel_cms VRF_EXT nexthop fd01:20::4
!
router bgp4 140
 vrf VRF_EXT
 local-as 400
 router-id 10.44.40.44
 no safe-ebgp
 address-family unicast
 neighbor 10.20.44.4 remote-as 20
 no neighbor 10.20.44.4 description
 neighbor 10.20.44.4 local-as 400
 neighbor 10.20.44.4 address-family unicast
 neighbor 10.20.44.4 distance 20
 neighbor 10.20.44.4 additional-path-tx unicast
 neighbor 10.20.44.4 additional-path-rx unicast
 neighbor 10.20.44.4 update-source ethernet1.20
 neighbor 10.30.44.4 remote-as 30
 no neighbor 10.30.44.4 description
 neighbor 10.30.44.4 local-as 400
 neighbor 10.30.44.4 address-family unicast
 neighbor 10.30.44.4 distance 20
 neighbor 10.30.44.4 additional-path-tx unicast
 neighbor 10.30.44.4 additional-path-rx unicast
 neighbor 10.30.44.4 update-source ethernet1.30
 readvertise 10.44.40.44/32
 ecmp
 exit
!
router bgp6 140
 vrf VRF_EXT
 local-as 400
 router-id 10.44.40.44
 no safe-ebgp
 address-family unicast
 neighbor fd01:20:44::4 remote-as 20
 no neighbor fd01:20:44::4 description
 neighbor fd01:20:44::4 local-as 400
 neighbor fd01:20:44::4 address-family unicast
 neighbor fd01:20:44::4 distance 20
 neighbor fd01:20:44::4 additional-path-tx unicast
 neighbor fd01:20:44::4 additional-path-rx unicast
 neighbor fd01:20:44::4 update-source ethernet1.20
 neighbor fd01:30:44::4 remote-as 30
 no neighbor fd01:30:44::4 description
 neighbor fd01:30:44::4 local-as 400
 neighbor fd01:30:44::4 address-family unicast
 neighbor fd01:30:44::4 distance 20
 neighbor fd01:30:44::4 additional-path-tx unicast
 neighbor fd01:30:44::4 additional-path-rx unicast
 neighbor fd01:30:44::4 update-source ethernet1.30
 readvertise fd01:40::44/128
 ecmp
 exit
!
interface loopback400
 description lo R44
 vrf forwarding VRF_EXT
 ipv4 address 10.44.40.44 255.255.255.255
 ipv6 address fd01:40::44 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 ipv6 enable
 no shutdown
 no log-link-change
 exit
!
interface ethernet1
 no shutdown
 no log-link-change
 exit
!
interface ethernet1.20
 description [VLAN ID = 20] R11 --> R1
 vrf forwarding VRF_EXT
 ipv4 address 10.20.44.44 255.255.255.0
 ipv6 address fd01:20:44::44 ffff:ffff:ffff:ffff::
 ipv6 enable
 no shutdown
 no log-link-change
 exit
!
interface ethernet1.30
 description [VLAN ID = 30] R11 --> R1
 vrf forwarding VRF_EXT
 ipv4 address 10.30.44.44 255.255.255.0
 ipv6 address fd01:30:44::44 ffff:ffff:ffff:ffff::
 ipv6 enable
 no shutdown
 no log-link-change
 exit
!
server telnet tel
 security protocol telnet
 exec timeout 10000000
 exec colorize prompt
 exec logging
 exec monitor
 no exec authorization
 no login authentication
 login logging
 vrf VRF_EXT
 exit
!
end
