description ingress alert matching access list addrouter r1 int eth1 eth 0000.0000.1111 $1a$ $1b$ ! vrf def v1 rd 1:1 exit access-list test4 deny all any all any all alrt permit all any all any all exit access-list test6 deny all any all any all alrt permit all any all any all exit int eth1 vrf for v1 ipv4 addr 1.1.1.1 255.255.255.0 ipv6 addr 1234::1 ffff:: ipv4 access-group-in test4 ipv6 access-group-in test6 exit ! addrouter r2 int eth1 eth 0000.0000.2222 $1b$ $1a$ ! vrf def v1 rd 1:1 exit int eth1 vrf for v1 ipv4 addr 1.1.1.2 255.255.255.0 ipv6 addr 1234::2 ffff:: exit ! r1 tping 100 15 1.1.1.2 vrf v1 r2 tping 100 15 1.1.1.1 vrf v1 r1 tping 100 15 1234::2 vrf v1 r2 tping 100 15 1234::1 vrf v1 r1 tping 100 15 1.1.1.2 vrf v1 alert 123 r2 tping 0 15 1.1.1.1 vrf v1 alert 123 r1 tping 100 15 1234::2 vrf v1 alert 123 r2 tping 0 15 1234::1 vrf v1 alert 123