description remote triggered blackhole access addrouter r1 int eth1 eth 0000.0000.1111 $1a$ $1b$ int eth2 eth 0000.0000.1111 $2a$ $2b$ int eth3 eth 0000.0000.1111 $3a$ $3b$ int eth4 eth 0000.0000.1111 $4a$ $4b$ ! vrf def v1 rd 1:1 exit vrf def v2 rd 1:2 rt-both 1:2 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 bridge 1 mac-learn exit int eth1 bridge-gr 1 exit int eth2 bridge-gr 1 exit int eth3 bridge-gr 1 exit int eth4 bridge-gr 1 exit int bvi1 vrf for v1 ipv4 addr 1.1.1.1 255.255.255.0 ipv6 addr 1234::1 ffff:: exit router blackhole4 1 vrf v2 exit router blackhole6 1 vrf v2 exit router bgp4 1 vrf v1 address vpnuni uni local-as 1 router-id 4.4.4.1 neigh 1.1.1.5 remote-as 1 neigh 1.1.1.5 send-comm both afi-vrf v2 ena afi-vrf v2 red blackhole4 1 red conn exit router bgp6 1 vrf v1 address vpnuni uni local-as 1 router-id 6.6.6.1 neigh 1234::5 remote-as 1 neigh 1234::5 send-comm both afi-vrf v2 ena afi-vrf v2 red blackhole6 1 red conn exit server telnet tel vrf v1 access-subnet 2 access-blackhole4 1 access-blackhole6 1 port 666 exit ! addrouter r2 int eth1 eth 0000.0000.2222 $1b$ $1a$ ! vrf def v1 rd 1:1 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 eth1 vrf for v1 ipv4 addr 1.1.1.2 255.255.255.0 ipv6 addr 1234::2 ffff:: exit ! addrouter r3 int eth1 eth 0000.0000.3333 $2b$ $2a$ ! vrf def v1 rd 1:1 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 eth1 vrf for v1 ipv4 addr 1.1.1.3 255.255.255.0 ipv6 addr 1234::3 ffff:: exit ! addrouter r4 int eth1 eth 0000.0000.4444 $3b$ $3a$ ! vrf def v1 rd 1:1 exit int lo1 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 1.1.1.4 255.255.255.0 ipv6 addr 1234::4 ffff:: exit ! addrouter r5 int eth1 eth 0000.0000.5555 $4b$ $4a$ ! vrf def v1 rd 1:1 exit vrf def v2 rd 1:2 rt-both 1:2 exit int lo1 vrf for v1 ipv4 addr 2.2.2.5 255.255.255.255 ipv6 addr 4321::5 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff exit int eth1 vrf for v1 ipv4 addr 1.1.1.5 255.255.255.0 ipv6 addr 1234::5 ffff:: exit router blackhole4 1 vrf v2 exit router blackhole6 1 vrf v2 exit router bgp4 1 vrf v1 address vpnuni uni local-as 1 router-id 4.4.4.5 neigh 1.1.1.1 remote-as 1 neigh 1.1.1.1 send-comm both afi-vrf v2 ena afi-vrf v2 red blackhole4 1 red conn exit router bgp6 1 vrf v1 address vpnuni uni local-as 1 router-id 6.6.6.5 neigh 1234::1 remote-as 1 neigh 1234::1 send-comm both afi-vrf v2 ena afi-vrf v2 red blackhole6 1 red conn exit server telnet tel vrf v1 access-blackhole4 1 access-blackhole6 1 port 666 exit ! r1 tping 100 20 1.1.1.2 /vrf v1 r1 tping 100 20 1234::2 /vrf v1 r1 tping 100 20 1.1.1.3 /vrf v1 r1 tping 100 20 1234::3 /vrf v1 r1 tping 100 20 1.1.1.4 /vrf v1 r1 tping 100 20 1234::4 /vrf v1 r2 tping 100 20 1.1.1.1 /vrf v1 r2 tping 100 20 1234::1 /vrf v1 r3 tping 100 20 1.1.1.1 /vrf v1 r3 tping 100 20 1234::1 /vrf v1 r4 tping 100 20 1.1.1.1 /vrf v1 r4 tping 100 20 1234::1 /vrf v1 r5 tping 100 20 1.1.1.2 /vrf v1 r5 tping 100 20 1234::2 /vrf v1 r5 tping 100 20 1.1.1.3 /vrf v1 r5 tping 100 20 1234::3 /vrf v1 r5 tping 100 20 1.1.1.4 /vrf v1 r5 tping 100 20 1234::4 /vrf v1 r2 tping 100 20 1.1.1.5 /vrf v1 r2 tping 100 20 1234::5 /vrf v1 r3 tping 100 20 1.1.1.5 /vrf v1 r3 tping 100 20 1234::5 /vrf v1 r4 tping 100 20 1.1.1.5 /vrf v1 r4 tping 100 20 1234::5 /vrf v1 r1 tping 100 20 2.2.2.1 /vrf v1 r2 tping 0 20 2.2.2.1 /vrf v1 r3 tping 0 20 2.2.2.1 /vrf v1 r4 tping 0 20 2.2.2.1 /vrf v1 r5 tping 100 20 2.2.2.1 /vrf v1 r1 tping 100 20 2.2.2.5 /vrf v1 r2 tping 0 20 2.2.2.5 /vrf v1 r3 tping 0 20 2.2.2.5 /vrf v1 r4 tping 0 20 2.2.2.5 /vrf v1 r5 tping 100 20 2.2.2.5 /vrf v1 r2 send telnet 1.1.1.5 666 /vrf v1 r2 tping 100 20 2.2.2.5 /vrf v1 r2 send exit r2 read closed r2 send telnet 1234::5 666 /vrf v1 r2 tping 100 20 2.2.2.5 /vrf v1 r2 send exit r2 read closed r3 send telnet 1.1.1.5 666 /vrf v1 r3 tping 100 20 2.2.2.5 /vrf v1 r3 send exit r3 read closed r3 send telnet 1234::5 666 /vrf v1 r3 tping 100 20 2.2.2.5 /vrf v1 r3 send exit r3 read closed r4 send telnet 1.1.1.5 666 /vrf v1 r4 tping 100 20 2.2.2.5 /vrf v1 r4 send exit r4 read closed r4 send telnet 1234::5 666 /vrf v1 r4 tping 100 20 2.2.2.5 /vrf v1 r4 send exit r4 read closed r2 send telnet 1.1.1.1 666 /vrf v1 r2 tping 100 20 2.2.2.1 /vrf v1 r3 send telnet 1.1.1.1 666 /vrf v1 r3 tping 100 20 2.2.2.1 /vrf v1 r4 send telnet 1.1.1.1 666 /vrf v1 r4 tping 0 20 2.2.2.1 /vrf v1 r2 send exit r2 read closed r3 send exit r3 read closed r2 send telnet 1234::1 666 /vrf v1 r2 tping 100 20 2.2.2.1 /vrf v1 r3 send telnet 1234::1 666 /vrf v1 r3 tping 100 20 2.2.2.1 /vrf v1 r4 send telnet 1234::1 666 /vrf v1 r4 tping 0 20 2.2.2.1 /vrf v1 r2 send exit r2 read closed r3 send exit r3 read closed r2 send telnet 1.1.1.5 666 /vrf v1 r2 tping 0 20 2.2.2.5 /vrf v1 r2 send telnet 1234::5 666 /vrf v1 r2 tping 0 20 2.2.2.5 /vrf v1 r3 send telnet 1.1.1.5 666 /vrf v1 r3 tping 0 20 2.2.2.5 /vrf v1 r3 send telnet 1234::5 666 /vrf v1 r3 tping 0 20 2.2.2.5 /vrf v1 r4 send telnet 1.1.1.5 666 /vrf v1 r4 tping 0 20 2.2.2.5 /vrf v1 r4 send telnet 1234::5 666 /vrf v1 r4 tping 0 20 2.2.2.5 /vrf v1