description p4lang: hairpin eompls addrouter r1 int eth1 eth 0000.0000.1111 $1a$ $1b$ int eth2 eth 0000.0000.1111 $2b$ $2a$ ! vrf def v1 rd 1:1 label-mode per-prefix exit vrf def v9 rd 1:1 exit int lo9 vrf for v9 ipv4 addr 10.10.10.227 255.255.255.255 exit int eth1 vrf for v9 ipv4 addr 10.11.12.254 255.255.255.0 exit int eth2 exit server dhcp4 eth1 pool 10.11.12.1 10.11.12.99 gateway 10.11.12.254 netmask 255.255.255.0 dns-server 10.10.10.227 domain-name p4l static 0000.0000.2222 10.11.12.111 interface eth1 vrf v9 exit int lo0 vrf for v1 ipv4 addr 2.2.2.101 255.255.255.255 ipv6 addr 4321::101 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff exit hair 1 ether exit hair 2 ether exit bridge 1 mac-learn exit bridge 2 mac-learn exit int sdn1 vrf for v1 ipv4 addr 1.1.1.1 255.255.255.0 ipv6 addr 1234:1::1 ffff:ffff:: ipv6 ena mpls enable mpls ldp4 mpls ldp6 exit int sdn2 vrf for v1 ipv4 addr 1.1.2.1 255.255.255.0 ipv6 addr 1234:2::1 ffff:ffff:: ipv6 ena mpls enable mpls ldp4 mpls ldp6 exit int hair11 xconnect v1 lo0 pweompls 2.2.2.103 1234 exit int hair12 bridge-gr 1 exit int hair21 xconnect v1 lo0 pweompls 2.2.2.104 1234 exit int hair22 bridge-gr 2 exit int sdn3 bridge-gr 1 exit int sdn4 bridge-gr 2 exit server p4lang p4 interconnect eth2 export-br 1 export-br 2 export-vrf v1 export-port sdn1 1 10 export-port sdn2 2 10 export-port sdn3 3 10 export-port sdn4 4 10 export-port hair11 dynamic export-port hair12 dynamic export-port hair21 dynamic export-port hair22 dynamic vrf v9 exit ipv4 route v1 2.2.2.103 255.255.255.255 1.1.1.2 ipv4 route v1 2.2.2.104 255.255.255.255 1.1.2.2 ipv6 route v1 4321::103 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:1::2 ipv6 route v1 4321::104 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:2::2 ! addother r2 controller r1 v9 9080 - feature hairpin eompls mpls int eth1 eth 0000.0000.2222 $1b$ $1a$ int eth2 eth 0000.0000.2222 $2a$ $2b$ int eth3 eth 0000.0000.2222 $3a$ $3b$ int eth4 eth 0000.0000.2222 $4a$ $4b$ int eth5 eth 0000.0000.2222 $5a$ $5b$ int eth6 eth 0000.0000.2222 $6a$ $6b$ ! ! addrouter r3 int eth1 eth 0000.0000.3333 $3b$ $3a$ ! vrf def v1 rd 1:1 label-mode per-prefix exit int lo0 vrf for v1 ipv4 addr 2.2.2.103 255.255.255.255 ipv6 addr 4321::103 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff exit int lo1 vrf for v1 ipv4 addr 3.3.3.103 255.255.255.255 ipv6 addr 3333::103 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff exit int eth1 vrf for v1 ipv4 addr 1.1.1.2 255.255.255.0 ipv6 addr 1234:1::2 ffff:ffff:: mpls enable mpls ldp4 mpls ldp6 exit int pweth1 pseudowire v1 lo0 pweompls 2.2.2.101 1234 vrf for v1 ipv4 addr 1.1.3.3 255.255.255.0 ipv6 addr 1234:3::3 ffff:ffff:: exit ipv4 route v1 1.1.2.0 255.255.255.0 1.1.1.1 ipv6 route v1 1234:2:: ffff:ffff:: 1234:1::1 ipv4 route v1 2.2.2.101 255.255.255.255 1.1.1.1 ipv4 route v1 2.2.2.104 255.255.255.255 1.1.1.1 ipv6 route v1 4321::101 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:1::1 ipv6 route v1 4321::104 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:1::1 ipv4 route v1 3.3.3.105 255.255.255.255 1.1.3.5 ipv6 route v1 3333::105 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:3::5 ! addrouter r4 int eth1 eth 0000.0000.4444 $4b$ $4a$ ! vrf def v1 rd 1:1 label-mode per-prefix exit int lo0 vrf for v1 ipv4 addr 2.2.2.104 255.255.255.255 ipv6 addr 4321::104 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff exit int lo1 vrf for v1 ipv4 addr 3.3.3.104 255.255.255.255 ipv6 addr 3333::104 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff exit int eth1 vrf for v1 ipv4 addr 1.1.2.2 255.255.255.0 ipv6 addr 1234:2::2 ffff:ffff:: mpls enable mpls ldp4 mpls ldp6 exit int pweth1 pseudowire v1 lo0 pweompls 2.2.2.101 1234 vrf for v1 ipv4 addr 1.1.3.4 255.255.255.0 ipv6 addr 1234:3::4 ffff:ffff:: exit ipv4 route v1 1.1.1.0 255.255.255.0 1.1.2.1 ipv6 route v1 1234:1:: ffff:ffff:: 1234:2::1 ipv4 route v1 2.2.2.101 255.255.255.255 1.1.2.1 ipv4 route v1 2.2.2.103 255.255.255.255 1.1.2.1 ipv6 route v1 4321::101 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:2::1 ipv6 route v1 4321::103 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:2::1 ipv4 route v1 3.3.3.106 255.255.255.255 1.1.3.6 ipv6 route v1 3333::106 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:3::6 ! addrouter r5 int eth1 eth 0000.0000.5555 $5b$ $5a$ ! vrf def v1 rd 1:1 exit int lo0 vrf for v1 ipv4 addr 3.3.3.105 255.255.255.255 ipv6 addr 3333::105 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff exit int eth1 vrf for v1 ipv4 addr 1.1.3.5 255.255.255.0 ipv6 addr 1234:3::5 ffff:ffff:: exit ipv4 route v1 3.3.3.103 255.255.255.255 1.1.3.3 ipv6 route v1 3333::103 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:3::3 ! addrouter r6 int eth1 eth 0000.0000.6666 $6b$ $6a$ ! vrf def v1 rd 1:1 exit int lo0 vrf for v1 ipv4 addr 3.3.3.106 255.255.255.255 ipv6 addr 3333::106 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff exit int eth1 vrf for v1 ipv4 addr 1.1.3.6 255.255.255.0 ipv6 addr 1234:3::6 ffff:ffff:: exit ipv4 route v1 3.3.3.104 255.255.255.255 1.1.3.4 ipv6 route v1 3333::104 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:3::4 ! r1 tping 100 10 2.2.2.101 vrf v1 sou lo0 r1 tping 100 10 4321::101 vrf v1 sou lo0 r1 tping 100 10 2.2.2.103 vrf v1 sou lo0 r1 tping 100 10 4321::103 vrf v1 sou lo0 r1 tping 100 10 2.2.2.104 vrf v1 sou lo0 r1 tping 100 10 4321::104 vrf v1 sou lo0 r3 tping 100 10 2.2.2.101 vrf v1 sou lo0 r3 tping 100 10 4321::101 vrf v1 sou lo0 r3 tping 100 10 2.2.2.103 vrf v1 sou lo0 r3 tping 100 10 4321::103 vrf v1 sou lo0 r3 tping 100 10 2.2.2.104 vrf v1 sou lo0 r3 tping 100 10 4321::104 vrf v1 sou lo0 r4 tping 100 10 2.2.2.101 vrf v1 sou lo0 r4 tping 100 10 4321::101 vrf v1 sou lo0 r4 tping 100 10 2.2.2.103 vrf v1 sou lo0 r4 tping 100 10 4321::103 vrf v1 sou lo0 r4 tping 100 10 2.2.2.104 vrf v1 sou lo0 r4 tping 100 10 4321::104 vrf v1 sou lo0 r5 tping 100 10 3.3.3.103 vrf v1 sou lo0 r5 tping 100 10 3333::103 vrf v1 sou lo0 r6 tping 100 10 3.3.3.104 vrf v1 sou lo0 r6 tping 100 10 3333::104 vrf v1 sou lo0 r3 tping 100 10 3.3.3.105 vrf v1 sou lo1 r3 tping 100 10 3333::105 vrf v1 sou lo1 r4 tping 100 10 3.3.3.106 vrf v1 sou lo1 r4 tping 100 10 3333::106 vrf v1 sou lo1 r1 dping sdn . r4 3.3.3.106 vrf v1 sou lo1 r1 dping sdn . r4 3333::106 vrf v1 sou lo1