Skip to content

Example: lapb with ax25

Alt text

r1

hostname r1
vrf def v1
 rd 1:1
 exit
proxy-profile p1
 vrf v1
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.1 255.255.255.0
 ipv6 addr 1234::1 ffff::
 exit
int di1
 enc lapb
 vrf for v1
 ipv4 addr 2.2.2.1 255.255.255.0
 ipv6 addr 4321::1 ffff::
 exit
vpdn pou
 interface dialer1
 proxy p1
 target 1.1.1.2
 vcid 1234
 protocol ax25
 exit

r2

hostname r2
vrf def v1
 rd 1:1
 exit
proxy-profile p1
 vrf v1
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.2 255.255.255.0
 ipv6 addr 1234::2 ffff::
 exit
int di1
 enc lapb
 lapb mode dce
 vrf for v1
 ipv4 addr 2.2.2.2 255.255.255.0
 ipv6 addr 4321::2 ffff::
 exit
vpdn pou
 interface dialer1
 proxy p1
 target 1.1.1.1
 vcid 1234
 protocol ax25
 exit

r1 tping 100 30 2.2.2.2 vrf v1
r1 tping 100 30 4321::2 vrf v1
r2 tping 100 30 2.2.2.1 vrf v1
r2 tping 100 30 4321::1 vrf v1
  1. Install ContainerLab as described here
  2. Fetch conn-ax2503 file
  3. Launch ContainerLab conn-ax2503.yml topology: 

   containerlab deploy --topo conn-ax2503.yml
4. Destroy ContainerLab conn-ax2503.yml topology: 

   containerlab destroy --topo conn-ax2503.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 conn-ax2503.tst file here
  3. Launch conn-ax2503.tst test: 

   java -jar ../../rtr.jar test tester conn-ax2503 path ./ temp ./ wait
4. Destroy freeRtr conn-ax2503.tst test: 

   Ctrl-C (In freeRtr test window)