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Example: interop8: fragmentation and reassembly

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hostname r1
vrf def v1
 rd 1:1
int eth1
 mtu 1500
 enforce-mtu both
 vrf for v1
 ipv4 addr
 ipv6 addr 1234::1 ffff::
 ipv4 reassembly 16
 ipv4 fragmentation 1400
 ipv6 reassembly 16
 ipv6 fragmentation 1400


hostname r2
ip forwarding
ipv6 forwarding
interface ens3
 ip address
 ipv6 address 1234::2/64
 no shutdown
r1 tping 100 15 vrf v1 siz 222
r1 tping 100 15 1234::2 vrf v1 siz 222
r1 tping 100 15 vrf v1 siz 2222
r1 tping 100 15 1234::2 vrf v1 siz 2222
  1. Install ContainerLab as described here
  2. Fetch intop8-eth01 file
  3. Launch ContainerLab intop8-eth01.yml topology:

   containerlab deploy --topo intop8-eth01.yml  
4. Destroy ContainerLab intop8-eth01.yml topology:

   containerlab destroy --topo intop8-eth01.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 intop8-eth01.tst file here
  3. Launch intop8-eth01.tst test:

   java -jar ../../rtr.jar test tester intop8-eth01 path ./ temp ./ wait
4. Destroy freeRtr intop8-eth01.tst test:

   Ctrl-C (In freeRtr test window)