Example: ingress mpls access list¶
r1
hostname r1
access-list test
deny all any all 2.2.2.102 255.255.255.255 all
deny all any all 2.2.2.202 255.255.255.255 all
deny all any all 4321::102 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff all
deny all any all 4321::202 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff all
permit all any all any all
exit
vrf def v1
rd 1:1
label-mode per-prefix
exit
int lo0
vrf for v1
ipv4 addr 2.2.2.101 255.255.255.255
ipv6 addr 4321::101 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
exit
int lo1
vrf for v1
ipv4 addr 2.2.2.102 255.255.255.255
ipv6 addr 4321::102 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.1 255.255.255.252
ipv6 addr 1234::1 ffff:ffff::
mpls enable
mpls ldp4
mpls ldp6
mpls label-secu
mpls access-group-in test
exit
ipv4 route v1 2.2.2.201 255.255.255.255 1.1.1.2
ipv4 route v1 2.2.2.202 255.255.255.255 1.1.1.2
ipv6 route v1 4321::201 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234::2
ipv6 route v1 4321::202 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234::2
r2
hostname r2
vrf def v1
rd 1:1
label-mode per-prefix
exit
access-list test4
deny 1 any all any all
permit all any all any all
exit
access-list test6
deny all 4321:: ffff:: all 4321:: ffff:: all
permit all any all any all
exit
int lo0
vrf for v1
ipv4 addr 2.2.2.201 255.255.255.255
ipv6 addr 4321::201 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
exit
int lo1
vrf for v1
ipv4 addr 2.2.2.202 255.255.255.255
ipv6 addr 4321::202 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.2 255.255.255.252
ipv6 addr 1234::2 ffff:ffff::
mpls enable
mpls ldp4
mpls ldp6
ipv4 access-group-in test4
ipv6 access-group-in test6
no ipv4 unreachables
no ipv6 unreachables
exit
ipv4 route v1 2.2.2.101 255.255.255.255 1.1.1.1
ipv4 route v1 2.2.2.102 255.255.255.255 1.1.1.1
ipv6 route v1 4321::101 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234::1
ipv6 route v1 4321::102 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234::1
r1 tping 100 10 2.2.2.201 vrf v1 sou lo0
r1 tping 100 10 4321::201 vrf v1 sou lo0
r1 tping 0 10 2.2.2.201 vrf v1 sou lo1
r1 tping 0 10 4321::201 vrf v1 sou lo1
- Install ContainerLab as described here
- Fetch crypt-acl64 file
- Launch ContainerLab
crypt-acl64.yml
topology:
containerlab deploy --topo crypt-acl64.yml
crypt-acl64.yml
topology:
containerlab destroy --topo crypt-acl64.yml