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Example: interop9: ldp p2mp lsp

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r1

hostname r1
vrf def v1
 rd 1:1
 label-mode per-prefix
 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
 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 tun1
 tun sou lo0
 tun dest 2.2.2.1
 tun vrf v1
 tun key 1234
 tun mod p2mpldp
 vrf for v1
 ipv4 addr 3.3.3.1 255.255.255.0
 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 ldp interface lo0.0
set protocols ldp p2mp
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
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
 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 tun1
 tun sou lo0
 tun dest 2.2.2.1
 tun vrf v1
 tun key 1234
 tun mod p2mpldp
 vrf for v1
 ipv4 addr 3.3.3.3 255.255.255.0
 exit

r1 tping 100 10 1.1.1.2 vrf v1
r1 tping 100 10 1234:1::2 vrf v1
r1 tping 100 10 2.2.2.2 vrf v1 sou lo0
r1 tping 100 10 4321::2 vrf v1 sou lo0
r3 tping 100 10 1.1.2.2 vrf v1
r3 tping 100 10 1234:2::2 vrf v1
r3 tping 100 10 2.2.2.2 vrf v1 sou lo0
r3 tping 100 10 4321::2 vrf v1 sou lo0
r1 tping 100 10 2.2.2.3 vrf v1 sou lo0
r1 tping 100 10 4321::3 vrf v1 sou lo0
r3 tping 100 10 2.2.2.1 vrf v1 sou lo0
r3 tping 100 10 4321::1 vrf v1 sou lo0
r3 tping 100 10 2.2.2.1 vrf v1 sou tun1
r1 tping 100 10 3.3.3.3 vrf v1 sou lo0
  1. Install ContainerLab as described here
  2. Fetch intop9-ldp03 file
  3. Launch ContainerLab intop9-ldp03.yml topology: 

   containerlab deploy --topo intop9-ldp03.yml
4. Destroy ContainerLab intop9-ldp03.yml topology: 

   containerlab destroy --topo intop9-ldp03.yml
5. Copy-paste configuration for each node in the lab topology

  1. Fetch or compile freeRtr rtr.jar file.
    You can grab it here
  2. Fetch intop9-ldp03.tst file here
  3. Launch intop9-ldp03.tst test: 

   java -jar ../../rtr.jar test tester intop9-ldp03 path ./ temp ./ wait
4. Destroy freeRtr intop9-ldp03.tst test: 

   Ctrl-C (In freeRtr test window)