Example: recursive static routing with labels¶
r1
hostname r1
vrf def v1
rd 1:1
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 2.2.2.101 255.255.255.255
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::1 ffff:ffff::
ipv4 access-group-in test4
ipv6 access-group-in test6
mpls ena
exit
ipv4 route v1 0.0.0.0 0.0.0.0 1.1.1.2 mplsexp
ipv6 route v1 :: :: 1234:1::2 mplsexp
r2
hostname r2
vrf def v1
rd 1:1
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 2.2.2.222 255.255.255.255
ipv6 addr 4321::222 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
exit
int lo1
vrf for v1
ipv4 addr 2.2.2.111 255.255.255.255
ipv6 addr 4321::111 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 1234:1::2 ffff:ffff::
ipv4 access-group-in test4
ipv6 access-group-in test6
mpls ena
exit
int eth2
vrf for v1
ipv4 addr 1.1.1.6 255.255.255.252
ipv6 addr 1234:2::2 ffff:ffff::
ipv4 access-group-in test4
ipv6 access-group-in test6
mpls ena
exit
ipv4 route v1 2.2.2.101 255.255.255.255 1.1.1.1 mplsexp
ipv6 route v1 4321::101 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:1::1 mplsexp
ipv4 route v1 2.2.2.201 255.255.255.255 1.1.1.5 mplsexp
ipv6 route v1 4321::201 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:2::1 mplsexp
ipv4 route v1 2.2.2.102 255.255.255.255 2.2.2.101 recurigp mplsexp
ipv6 route v1 4321::102 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 4321::101 recurigp mplsexp
ipv4 route v1 2.2.2.202 255.255.255.255 2.2.2.201 recurigp mplsexp
ipv6 route v1 4321::202 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 4321::201 recurigp mplsexp
r3
hostname r3
vrf def v1
rd 1:1
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 1.1.1.5 255.255.255.252
ipv6 addr 1234:2::1 ffff:ffff::
ipv4 access-group-in test4
ipv6 access-group-in test6
mpls ena
exit
ipv4 route v1 0.0.0.0 0.0.0.0 1.1.1.6 mplsexp
ipv6 route v1 :: :: 1234:2::2 mplsexp
r2 tping 100 5 2.2.2.201 vrf v1 sou lo0
r2 tping 100 5 2.2.2.101 vrf v1 sou lo0
r2 tping 100 5 4321::201 vrf v1 sou lo0
r2 tping 100 5 4321::101 vrf v1 sou lo0
r1 tping 100 5 2.2.2.201 vrf v1 sou lo0
r1 tping 100 5 4321::201 vrf v1 sou lo0
r3 tping 100 5 2.2.2.101 vrf v1 sou lo0
r3 tping 100 5 4321::101 vrf v1 sou lo0
r2 tping 100 5 2.2.2.202 vrf v1 sou lo1
r2 tping 100 5 2.2.2.102 vrf v1 sou lo1
r2 tping 100 5 4321::202 vrf v1 sou lo1
r2 tping 100 5 4321::102 vrf v1 sou lo1
r1 tping 100 5 2.2.2.202 vrf v1 sou lo1
r1 tping 100 5 4321::202 vrf v1 sou lo1
r3 tping 100 5 2.2.2.102 vrf v1 sou lo1
r3 tping 100 5 4321::102 vrf v1 sou lo1
r2 output show ipv4 route v1
r2 output show ipv6 route v1
- Install ContainerLab as described here
- Fetch rout-static10 file
- Launch ContainerLab
rout-static10.yml
topology:
containerlab deploy --topo rout-static10.yml
rout-static10.yml
topology:
containerlab destroy --topo rout-static10.yml