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Example: interop1: pppoe with long multilink fragmentation

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r1

hostname r1
vrf def v1
 rd 1:1
 exit
int di1
 enc ppp
 vrf for v1
 ipv4 addr 2.2.2.1 255.255.255.0
 ipv6 addr fe80::1234 ffff::
 ppp ip4cp local 2.2.2.1
 ppp ip4cp open
 ppp ip6cp open
 ppp multi 1500 long
 ppp frag 256
 exit
int eth1
 p2poe server di1
 exit

r2

hostname r2
ip routing
ipv6 unicast-routing
interface dialer1
 encapsulation ppp
 ppp multilink
 ppp multilink fragment size 111
 ppp multilink fragment maximum 16
 ip address 2.2.2.2 255.255.255.0
 ipv6 address fe80::4321 link-local
 dialer pool 1
 dialer persistent
 exit
interface gigabit1
 pppoe-client dial-pool-number 1
 no shutdown
 exit

r1 tping 100 60 2.2.2.2 vrf v1 siz 1111
r1 tping 100 60 fe80::4321 vrf v1 siz 1111
  1. Install ContainerLab as described here
  2. Fetch intop1-pppoe06 file
  3. Launch ContainerLab intop1-pppoe06.yml topology: 

   containerlab deploy --topo intop1-pppoe06.yml
4. Destroy ContainerLab intop1-pppoe06.yml topology: 

   containerlab destroy --topo intop1-pppoe06.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 intop1-pppoe06.tst file here
  3. Launch intop1-pppoe06.tst test: 

   java -jar ../../rtr.jar test tester intop1-pppoe06 path ./ temp ./ wait
4. Destroy freeRtr intop1-pppoe06.tst test: 

   Ctrl-C (In freeRtr test window)