description mp2mp ldp tunnel mid+head addrouter r1 int eth1 eth 0000.0000.1111 $1a$ $1b$ ! vrf def v1 rd 1:1 exit int lo0 vrf for v1 ipv4 addr 2.2.2.1 255.255.255.255 ipv6 addr 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff exit int eth1 vrf for v1 ipv4 addr 1.1.1.1 255.255.255.0 ipv6 addr 1234:1::1 ffff:ffff:: mpls enable mpls ldp4 mpls ldp6 exit ipv4 route v1 0.0.0.0 0.0.0.0 1.1.1.2 ipv6 route v1 :: :: 1234:1::2 access-list test4 permit all 2.2.2.1 255.255.255.255 all any all deny all any all any all exit access-list test6 permit all 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff all any all deny all any all any all exit int tun1 tun sou lo0 tun dest 2.2.2.2 tun vrf v1 tun key 1234 tun mod mp2mpldp vrf for v1 ipv4 addr 3.3.3.1 255.255.255.0 ipv4 access-group-out test4 no ipv4 unreachables exit int tun2 tun sou lo0 tun dest 4321::2 tun vrf v1 tun key 1234 tun mod mp2mpldp vrf for v1 ipv6 addr 3333::1 ffff:ffff:: ipv6 access-group-out test6 no ipv6 unreachables exit ! addrouter r2 int eth1 eth 0000.0000.2222 $1b$ $1a$ int eth2 eth 0000.0000.2222 $2a$ $2b$ int eth3 eth 0000.0000.2222 $3a$ $3b$ ! vrf def v1 rd 1:1 exit int lo0 vrf for v1 ipv4 addr 2.2.2.2 255.255.255.255 ipv6 addr 4321::2 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 eth2 vrf for v1 ipv4 addr 1.1.2.1 255.255.255.0 ipv6 addr 1234:2::1 ffff:ffff:: mpls enable mpls ldp4 mpls ldp6 exit int eth3 vrf for v1 ipv4 addr 1.1.3.1 255.255.255.0 ipv6 addr 1234:3::1 ffff:ffff:: mpls enable mpls ldp4 mpls ldp6 exit ipv4 route v1 2.2.2.1 255.255.255.255 1.1.1.1 ipv4 route v1 2.2.2.3 255.255.255.255 1.1.2.2 ipv4 route v1 2.2.2.4 255.255.255.255 1.1.3.2 ipv6 route v1 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:1::1 ipv6 route v1 4321::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:2::2 ipv6 route v1 4321::4 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:3::2 access-list test4 permit all 2.2.2.2 255.255.255.255 all any all deny all any all any all exit access-list test6 permit all 4321::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff all any all deny all any all any all exit int tun1 tun sou lo0 tun dest 2.2.2.2 tun vrf v1 tun key 1234 tun mod mp2mpldp vrf for v1 ipv4 addr 3.3.3.2 255.255.255.0 ipv4 access-group-out test4 no ipv4 unreachables exit int tun2 tun sou lo0 tun dest 4321::2 tun vrf v1 tun key 1234 tun mod mp2mpldp vrf for v1 ipv6 addr 3333::2 ffff:ffff:: ipv6 access-group-out test6 no ipv6 unreachables exit ! addrouter r3 int eth1 eth 0000.0000.3333 $2b$ $2a$ ! vrf def v1 rd 1:1 exit int lo0 vrf for v1 ipv4 addr 2.2.2.3 255.255.255.255 ipv6 addr 4321::3 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 ipv4 route v1 0.0.0.0 0.0.0.0 1.1.2.1 ipv6 route v1 :: :: 1234:2::1 access-list test4 permit all 2.2.2.3 255.255.255.255 all any all deny all any all any all exit access-list test6 permit all 4321::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff all any all deny all any all any all exit int tun1 tun sou lo0 tun dest 2.2.2.2 tun vrf v1 tun key 1234 tun mod mp2mpldp vrf for v1 ipv4 addr 3.3.3.3 255.255.255.0 ipv4 access-group-out test4 no ipv4 unreachables exit int tun2 tun sou lo0 tun dest 4321::2 tun vrf v1 tun key 1234 tun mod mp2mpldp vrf for v1 ipv6 addr 3333::3 ffff:ffff:: ipv6 access-group-out test6 no ipv6 unreachables exit ! addrouter r4 int eth1 eth 0000.0000.3333 $3b$ $3a$ ! vrf def v1 rd 1:1 exit int lo0 vrf for v1 ipv4 addr 2.2.2.4 255.255.255.255 ipv6 addr 4321::4 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff exit int eth1 vrf for v1 ipv4 addr 1.1.3.2 255.255.255.0 ipv6 addr 1234:3::2 ffff:ffff:: mpls enable mpls ldp4 mpls ldp6 exit ipv4 route v1 0.0.0.0 0.0.0.0 1.1.3.1 ipv6 route v1 :: :: 1234:3::1 access-list test4 permit all 2.2.2.4 255.255.255.255 all any all deny all any all any all exit access-list test6 permit all 4321::4 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff all any all deny all any all any all exit int tun1 tun sou lo0 tun dest 2.2.2.2 tun vrf v1 tun key 1234 tun mod mp2mpldp vrf for v1 ipv4 addr 3.3.3.4 255.255.255.0 ipv4 access-group-out test4 no ipv4 unreachables exit int tun2 tun sou lo0 tun dest 4321::2 tun vrf v1 tun key 1234 tun mod mp2mpldp vrf for v1 ipv6 addr 3333::4 ffff:ffff:: ipv6 access-group-out test6 no ipv6 unreachables exit ! r1 tping 100 10 2.2.2.2 vrf v1 sou lo0 r1 tping 100 10 2.2.2.3 vrf v1 sou lo0 r1 tping 100 10 2.2.2.4 vrf v1 sou lo0 r1 tping 100 10 4321::2 vrf v1 sou lo0 r1 tping 100 10 4321::3 vrf v1 sou lo0 r1 tping 100 10 4321::4 vrf v1 sou lo0 r2 tping 100 10 2.2.2.1 vrf v1 sou lo0 r2 tping 100 10 2.2.2.3 vrf v1 sou lo0 r2 tping 100 10 2.2.2.4 vrf v1 sou lo0 r2 tping 100 10 4321::1 vrf v1 sou lo0 r2 tping 100 10 4321::3 vrf v1 sou lo0 r2 tping 100 10 4321::4 vrf v1 sou lo0 r3 tping 100 10 2.2.2.1 vrf v1 sou lo0 r3 tping 100 10 2.2.2.2 vrf v1 sou lo0 r3 tping 100 10 2.2.2.4 vrf v1 sou lo0 r3 tping 100 10 4321::1 vrf v1 sou lo0 r3 tping 100 10 4321::2 vrf v1 sou lo0 r3 tping 100 10 4321::4 vrf v1 sou lo0 r4 tping 100 10 2.2.2.1 vrf v1 sou lo0 r4 tping 100 10 2.2.2.2 vrf v1 sou lo0 r4 tping 100 10 2.2.2.3 vrf v1 sou lo0 r4 tping 100 10 4321::1 vrf v1 sou lo0 r4 tping 100 10 4321::2 vrf v1 sou lo0 r4 tping 100 10 4321::3 vrf v1 sou lo0 r1 tping 100 10 3.3.3.2 vrf v1 sou lo0 r1 tping 100 10 3.3.3.3 vrf v1 sou lo0 r1 tping 100 10 3.3.3.4 vrf v1 sou lo0 r1 tping 100 10 3333::2 vrf v1 sou lo0 r1 tping 100 10 3333::3 vrf v1 sou lo0 r1 tping 100 10 3333::4 vrf v1 sou lo0 r2 tping 100 10 3.3.3.1 vrf v1 sou lo0 r2 tping 100 10 3.3.3.3 vrf v1 sou lo0 r2 tping 100 10 3.3.3.4 vrf v1 sou lo0 r2 tping 100 10 3333::1 vrf v1 sou lo0 r2 tping 100 10 3333::3 vrf v1 sou lo0 r2 tping 100 10 3333::4 vrf v1 sou lo0 r3 tping 100 10 3.3.3.1 vrf v1 sou lo0 r3 tping 100 10 3.3.3.2 vrf v1 sou lo0 r3 tping 100 10 3.3.3.4 vrf v1 sou lo0 r3 tping 100 10 3333::1 vrf v1 sou lo0 r3 tping 100 10 3333::2 vrf v1 sou lo0 r3 tping 100 10 3333::4 vrf v1 sou lo0 r4 tping 100 10 3.3.3.1 vrf v1 sou lo0 r4 tping 100 10 3.3.3.2 vrf v1 sou lo0 r4 tping 100 10 3.3.3.3 vrf v1 sou lo0 r4 tping 100 10 3333::1 vrf v1 sou lo0 r4 tping 100 10 3333::2 vrf v1 sou lo0 r4 tping 100 10 3333::3 vrf v1 sou lo0