description sgt tunnel map out encapsulation addrouter r1 int eth1 eth 0000.0000.1111 $1a$ $1b$ ! vrf def v1 rd 1:1 exit policy-map p1 seq 10 act drop match sgt 123 seq 20 act trans exit int eth1 sgt ena vrf for v1 ipv4 addr 1.1.1.1 255.255.255.0 ipv6 addr 1234::1 ffff:: service-policy-in p1 exit ipv4 route v1 0.0.0.0 0.0.0.0 1.1.1.2 ipv6 route v1 :: :: 1234::2 ! addrouter r2 int eth1 eth 0000.0000.2222 $1b$ $1a$ int eth2 eth 0000.0000.2222 $2a$ $2b$ ! vrf def v1 rd 1:1 exit int eth1 sgt ena vrf for v1 ipv4 addr 1.1.1.2 255.255.255.0 ipv6 addr 1234::2 ffff:: exit int eth2 vrf for v1 ipv4 addr 3.3.3.1 255.255.255.0 ipv6 addr 3333::1 ffff:: exit int tun1 tun vrf v1 tun sou eth2 tun dest 3.3.3.2 tun mod gre sgt ena vrf for v1 ipv4 addr 2.2.2.1 255.255.255.0 ipv6 addr 4321::1 ffff:: exit ! addrouter r3 int eth1 eth 0000.0000.3333 $2b$ $2a$ ! vrf def v1 rd 1:1 exit policy-map p1 seq 10 act trans match length 300-500 set sgt 123 seq 20 act trans set sgt 122 exit int eth1 vrf for v1 ipv4 addr 3.3.3.2 255.255.255.0 ipv6 addr 3333::2 ffff:: exit int tun1 tun vrf v1 tun sou eth1 tun dest 3.3.3.1 tun mod gre sgt ena vrf for v1 ipv4 addr 2.2.2.2 255.255.255.0 ipv6 addr 4321::2 ffff:: service-policy-out p1 exit ipv4 route v1 0.0.0.0 0.0.0.0 2.2.2.1 ipv6 route v1 :: :: 4321::1 ! r1 tping 100 5 2.2.2.2 vrf v1 siz 200 r3 tping 100 5 1.1.1.1 vrf v1 siz 200 r1 tping 100 5 4321::2 vrf v1 siz 200 r3 tping 100 5 1234::1 vrf v1 siz 200 r1 tping 0 5 2.2.2.2 vrf v1 siz 400 r3 tping 0 5 1.1.1.1 vrf v1 siz 400 r1 tping 0 5 4321::2 vrf v1 siz 400 r3 tping 0 5 1234::1 vrf v1 siz 400 r1 tping 100 5 2.2.2.2 vrf v1 siz 600 r3 tping 100 5 1.1.1.1 vrf v1 siz 600 r1 tping 100 5 4321::2 vrf v1 siz 600 r3 tping 100 5 1234::1 vrf v1 siz 600