description isis inter level egress filtering with prefixlist addrouter r1 int eth1 eth 0000.0000.1111 $1a$ $1b$ ! vrf def v1 rd 1:1 exit router isis4 1 vrf v1 net 22.4444.0000.1111.00 is-type level2 red conn exit router isis6 1 vrf v1 net 22.6666.0000.1111.00 is-type level2 red conn exit int lo1 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 lo2 vrf for v1 ipv4 addr 2.2.2.11 255.255.255.255 ipv6 addr 4321::11 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff exit int eth1.11 vrf for v1 ipv4 addr 1.1.1.1 255.255.255.252 router isis4 1 ena exit int eth1.12 vrf for v1 ipv6 addr 1234:1::1 ffff:ffff:: router isis6 1 ena exit ! 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 prefix-list p4 sequence 10 deny 2.2.2.8/29 le 32 sequence 20 permit 0.0.0.0/0 le 32 exit prefix-list p6 sequence 10 deny 4321::10/124 le 128 sequence 20 permit ::/0 le 128 exit router isis4 1 vrf v1 net 22.4444.0000.2222.00 is-type both red conn both prefix-list-into p4 exit router isis6 1 vrf v1 net 22.6666.0000.2222.00 is-type both red conn both prefix-list-into p6 exit int lo1 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 lo2 vrf for v1 ipv4 addr 2.2.2.12 255.255.255.255 ipv6 addr 4321::12 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff exit int eth1.11 vrf for v1 ipv4 addr 1.1.1.2 255.255.255.252 router isis4 1 ena exit int eth1.12 vrf for v1 ipv6 addr 1234:1::2 ffff:ffff:: router isis6 1 ena exit int eth2.11 vrf for v1 ipv4 addr 1.1.1.5 255.255.255.252 router isis4 1 ena exit int eth2.12 vrf for v1 ipv6 addr 1234:2::1 ffff:ffff:: router isis6 1 ena exit ! addrouter r3 int eth1 eth 0000.0000.3333 $2b$ $2a$ ! vrf def v1 rd 1:1 exit router isis4 1 vrf v1 net 22.4444.0000.3333.00 is-type level1 red conn exit router isis6 1 vrf v1 net 22.6666.0000.3333.00 is-type level1 red conn exit int lo1 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 lo2 vrf for v1 ipv4 addr 2.2.2.13 255.255.255.255 ipv6 addr 4321::13 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff exit int eth1.11 vrf for v1 ipv4 addr 1.1.1.6 255.255.255.252 router isis4 1 ena exit int eth1.12 vrf for v1 ipv6 addr 1234:2::2 ffff:ffff:: router isis6 1 ena exit ! r1 tping 100 20 2.2.2.2 vrf v1 r1 tping 100 20 4321::2 vrf v1 r1 tping 100 20 2.2.2.3 vrf v1 r1 tping 100 20 4321::3 vrf v1 r2 tping 100 20 2.2.2.1 vrf v1 r2 tping 100 20 4321::1 vrf v1 r2 tping 100 20 2.2.2.3 vrf v1 r2 tping 100 20 4321::3 vrf v1 r3 tping 100 20 2.2.2.1 vrf v1 r3 tping 100 20 4321::1 vrf v1 r3 tping 100 20 2.2.2.2 vrf v1 r3 tping 100 20 4321::2 vrf v1 r1 tping 0 20 2.2.2.12 vrf v1 r1 tping 0 20 4321::12 vrf v1 r1 tping 0 20 2.2.2.13 vrf v1 r1 tping 0 20 4321::13 vrf v1 r2 tping 100 20 2.2.2.11 vrf v1 r2 tping 100 20 4321::11 vrf v1 r2 tping 100 20 2.2.2.13 vrf v1 r2 tping 100 20 4321::13 vrf v1 r3 tping 0 20 2.2.2.11 vrf v1 r3 tping 0 20 4321::11 vrf v1 r3 tping 0 20 2.2.2.12 vrf v1 r3 tping 0 20 4321::12 vrf v1 r2 output show ipv4 isis 1 nei r2 output show ipv6 isis 1 nei r2 output show ipv4 isis 1 dat 2 r2 output show ipv6 isis 1 dat 2 r2 output show ipv4 isis 1 tre 2 r2 output show ipv6 isis 1 tre 2 r2 output show ipv4 route v1 r2 output show ipv6 route v1