Example: ldp over 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 1.1.1.1 255.255.255.0
ipv6 addr 1234::1 ffff::
ipv4 access-group-in test4
ipv6 access-group-in test6
no ipv4 unreachables
no ipv6 unreachables
mpls enable
mpls ldp4
mpls ldp6
exit
ipv4 route v1 2.2.2.2 255.255.255.255 1.1.1.2
ipv6 route v1 4321::2 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 2.2.2.2 255.255.255.255
ipv6 addr 4321::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.2 255.255.255.0
ipv6 addr 1234::2 ffff::
ipv4 access-group-in test4
ipv6 access-group-in test6
no ipv4 unreachables
no ipv6 unreachables
mpls enable
mpls ldp4
mpls ldp6
exit
ipv4 route v1 2.2.2.1 255.255.255.255 1.1.1.1
ipv6 route v1 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234::1
r1 tping 100 10 2.2.2.2 vrf v1 sou lo0
r1 tping 100 10 4321::2 vrf v1 sou lo0
r2 tping 100 10 2.2.2.1 vrf v1 sou lo0
r2 tping 100 10 4321::1 vrf v1 sou lo0
r1 tping 0 10 1.1.1.2 vrf v1
r2 tping 0 10 1.1.1.1 vrf v1
r1 output show mpls forw
r1 output show ipv4 ldp v1 sum
r1 output show ipv6 ldp v1 sum
r1 output show ipv4 ldp v1 dat
r1 output show ipv6 ldp v1 dat
output ../binTmp/mpls-ldp.html
<html><body bgcolor="#000000" text="#FFFFFF" link="#00FFFF" vlink="#00FFFF" alink="#00FFFF">
here is the lib:
here is the ipv4 neighbor:
here is the ipv6 neighbor:
here is the ipv4 database:
here is the ipv6 database:
- Install ContainerLab as described here
- Fetch mpls-ldp01 file
- Launch ContainerLab
mpls-ldp01.yml
topology:
containerlab deploy --topo mpls-ldp01.yml
mpls-ldp01.yml
topology:
containerlab destroy --topo mpls-ldp01.yml