Example: interop1: ldp over point2point ethernet¶
r1
hostname r1
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 2.2.2.1 255.255.255.255
ipv6 addr 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.2 255.255.255.254
ipv6 addr 1234:1::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffe
ipv4 access-group-in test4
ipv6 access-group-in test6
! ipv4 access-group-out test4
ipv6 access-group-out test6
mpls enable
mpls ldp4
mpls ldp6
exit
ipv4 route v1 2.2.2.2 255.255.255.255 1.1.1.3
ipv6 route v1 4321::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:1::3
ipv4 route v1 2.2.2.3 255.255.255.255 1.1.1.3
ipv6 route v1 4321::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:1::3
int pweth1
vrf for v1
ipv4 addr 3.3.3.1 255.255.255.252
pseudo v1 lo0 pweompls 2.2.2.3 1234
exit
r2
hostname r2
ip routing
ipv6 unicast-routing
mpls ldp explicit-null
interface loopback0
ip addr 2.2.2.2 255.255.255.255
ipv6 addr 4321::2/128
exit
interface gigabit1
ip address 1.1.1.3 255.255.255.254
ipv6 address 1234:1::3/127
mpls ip
no shutdown
exit
interface gigabit2
ip address 1.1.2.2 255.255.255.254
ipv6 address 1234:2::2/127
mpls ip
no shutdown
exit
ip route 2.2.2.1 255.255.255.255 1.1.1.2
ipv6 route 4321::1/128 1234:1::2
ip route 2.2.2.3 255.255.255.255 1.1.2.3
ipv6 route 4321::3/128 1234:2::3
r3
hostname r3
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 2.2.2.3 255.255.255.255
ipv6 addr 4321::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
exit
int eth1
vrf for v1
ipv4 addr 1.1.2.3 255.255.255.254
ipv6 addr 1234:2::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffe
ipv4 access-group-in test4
ipv6 access-group-in test6
! ipv4 access-group-out test4
ipv6 access-group-out test6
mpls enable
mpls ldp4
mpls ldp6
exit
ipv4 route v1 2.2.2.1 255.255.255.255 1.1.2.2
ipv6 route v1 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:2::2
ipv4 route v1 2.2.2.2 255.255.255.255 1.1.2.2
ipv6 route v1 4321::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:2::2
int pweth1
vrf for v1
ipv4 addr 3.3.3.2 255.255.255.252
pseudo v1 lo0 pweompls 2.2.2.1 1234
exit
r1 tping 100 60 2.2.2.2 vrf v1 sou lo0
r1 tping 0 10 1.1.1.3 vrf v1
r3 tping 100 60 2.2.2.2 vrf v1 sou lo0
r3 tping 0 10 1.1.2.2 vrf v1
r1 tping 100 40 3.3.3.2 vrf v1
r3 tping 100 40 3.3.3.1 vrf v1
- Install ContainerLab as described here
- Fetch intop1-ldp06 file
- Launch ContainerLab
intop1-ldp06.yml
topology:
containerlab deploy --topo intop1-ldp06.yml
intop1-ldp06.yml
topology:
containerlab destroy --topo intop1-ldp06.yml