Example: ingress sgt matching access list¶
r1
hostname r1
access-list test4
deny all any all any all sgt 123
permit all any all any all
exit
access-list test6
deny all any all any all sgt 123
permit all any all any all
exit
vrf def v1
rd 1:1
exit
int eth1
vrf for v1
sgt ena
ipv4 addr 1.1.1.1 255.255.255.252
ipv6 addr 1234::1 ffff:ffff::
ipv4 access-group-in test4
ipv6 access-group-in test6
exit
ipv4 route v1 0.0.0.0 0.0.0.0 1.1.1.2
ipv6 route v1 :: :: 1234::2
r2
hostname r2
vrf def v1
rd 1:1
exit
int eth1
vrf for v1
sgt ena
ipv4 addr 1.1.1.2 255.255.255.252
ipv6 addr 1234::2 ffff:ffff::
exit
int eth2
vrf for v1
sgt ass 123
ipv4 addr 2.2.2.1 255.255.255.252
ipv6 addr 4321::1 ffff:ffff::
exit
r3
hostname r3
vrf def v1
rd 1:1
exit
int eth2
vrf for v1
ipv4 addr 2.2.2.2 255.255.255.252
ipv6 addr 4321::2 ffff:ffff::
exit
ipv4 route v1 0.0.0.0 0.0.0.0 2.2.2.1
ipv6 route v1 :: :: 4321::1
r2 tping 100 5 1.1.1.1 vrf v1 ttl 90
r2 tping 100 5 1234::1 vrf v1 ttl 90
r2 tping 100 5 2.2.2.2 vrf v1 ttl 90
r2 tping 100 5 4321::2 vrf v1 ttl 90
r1 tping 100 5 2.2.2.1 vrf v1 ttl 90
r1 tping 100 5 4321::1 vrf v1 ttl 90
r1 tping 0 5 2.2.2.2 vrf v1 ttl 90
r1 tping 0 5 4321::2 vrf v1 ttl 90
- Install ContainerLab as described here
- Fetch crypt-acl76 file
- Launch ContainerLab
crypt-acl76.yml
topology:
containerlab deploy --topo crypt-acl76.yml
crypt-acl76.yml
topology:
containerlab destroy --topo crypt-acl76.yml