Example: interop9: ldp lsp¶
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 eth1
vrf for v1
ipv4 addr 1.1.1.1 255.255.255.0
ipv6 addr 1234:1::1 ffff::
mpls enable
mpls ldp4
mpls ldp6
ipv4 access-group-in test4
ipv6 access-group-in test6
! ipv4 access-group-out test4
! ipv6 access-group-out test6
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
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 1234:1::2
ipv4 route v1 2.2.2.3 255.255.255.255 1.1.1.2
ipv6 route v1 4321::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:1::2
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
set interfaces ge-0/0/0.0 family inet address 1.1.1.2/24
set interfaces ge-0/0/0.0 family inet6 address 1234:1::2/64
set interfaces ge-0/0/0.0 family mpls
set interfaces ge-0/0/1.0 family inet address 1.1.2.2/24
set interfaces ge-0/0/1.0 family inet6 address 1234:2::2/64
set interfaces ge-0/0/1.0 family mpls
set interfaces lo0.0 family inet address 2.2.2.2/32
set interfaces lo0.0 family inet6 address 4321::2/128
set protocols ldp interface ge-0/0/0.0
set protocols ldp interface ge-0/0/1.0
set protocols mpls interface ge-0/0/0.0
set protocols mpls interface ge-0/0/1.0
set routing-options rib inet.0 static route 2.2.2.1/32 next-hop 1.1.1.1
set routing-options rib inet.0 static route 2.2.2.3/32 next-hop 1.1.2.1
set routing-options rib inet6.0 static route 4321::1/128 next-hop 1234:1::1
set routing-options rib inet6.0 static route 4321::3/128 next-hop 1234:2::1
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 eth1
vrf for v1
ipv4 addr 1.1.2.1 255.255.255.0
ipv6 addr 1234:2::1 ffff::
mpls enable
mpls ldp4
mpls ldp6
ipv4 access-group-in test4
ipv6 access-group-in test6
! ipv4 access-group-out test4
! ipv6 access-group-out test6
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
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 0 10 1.1.1.2 vrf v1
r1 tping 100 10 1234:1::2 vrf v1
r1 tping 0 10 2.2.2.2 vrf v1 sou lo0
r1 tping 0 10 4321::2 vrf v1 sou lo0
r3 tping 0 10 1.1.2.2 vrf v1
r3 tping 100 10 1234:2::2 vrf v1
r3 tping 0 10 2.2.2.2 vrf v1 sou lo0
r3 tping 0 10 4321::2 vrf v1 sou lo0
r1 tping 100 10 2.2.2.3 vrf v1 sou lo0
r1 tping 0 10 4321::3 vrf v1 sou lo0
r3 tping 100 10 2.2.2.1 vrf v1 sou lo0
r3 tping 0 10 4321::1 vrf v1 sou lo0
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 intop9-ldp01 file
- Launch ContainerLab
intop9-ldp01.yml
topology:
containerlab deploy --topo intop9-ldp01.yml
intop9-ldp01.yml
topology:
containerlab destroy --topo intop9-ldp01.yml