Example: p4lang demultiplexer

TopologyConfigurationsVerificationEmulation

r1

hostname r1
vrf def v1
 rd 1:1
 exit
int eth1
 exit
int eth2
 vrf for v1
 ipv4 addr 3.3.3.1 255.255.255.0
 exit
int sdn1
 vrf for v1
 ipv4 addr 1.1.1.1 255.255.255.0
 ipv6 addr 1234::1 ffff::
 exit
int sdn2
 vrf for v1
 ipv4 addr 2.2.2.1 255.255.255.0
 ipv6 addr 4321::1 ffff::
 exit
server p4lang p4
 interconnect eth1
 export-vrf v1
 export-port sdn1 1
 export-port sdn2 9
 vrf v1
 exit

r2

hostname r2
vrf def v1
 rd 1:1
 exit
proxy-profile p1
 vrf v1
 exit
int eth1
 exit
int eth2
 vrf for v1
 ipv4 addr 3.3.3.2 255.255.255.0
 exit
hair 1
 exit
hair 2
 exit
serv pktmux pm
 cpu eth1
 data hair11 1
 data hair21 9
 control p1 3.3.3.1 9080
 exit
int hair12
 vrf for v1
 ipv4 addr 1.1.1.2 255.255.255.0
 ipv6 addr 1234::2 ffff::
 exit
int hair22
 vrf for v1
 ipv4 addr 2.2.2.2 255.255.255.0
 ipv6 addr 4321::2 ffff::
 exit

r1 tping 100 5 3.3.3.2 vrf v1
r2 tping 100 5 3.3.3.1 vrf v1
r1 tping 100 5 1.1.1.2 vrf v1
r2 tping 100 5 1.1.1.1 vrf v1
r1 tping 100 5 1234::2 vrf v1
r2 tping 100 5 1234::1 vrf v1
r1 tping 100 5 2.2.2.2 vrf v1
r2 tping 100 5 2.2.2.1 vrf v1
r1 tping 100 5 4321::2 vrf v1
r2 tping 100 5 4321::1 vrf v1

ContainerLabfreeRtr CLI

1. Install ContainerLab as described here
2. Fetch conn-p4lang01 file
3. Launch ContainerLab conn-p4lang01.yml topology:

   containerlab deploy --topo conn-p4lang01.yml  

4. Destroy ContainerLab conn-p4lang01.yml topology:

   containerlab destroy --topo conn-p4lang01.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-p4lang01.tst file here
3. Launch conn-p4lang01.tst test:

   java -jar ../../rtr.jar test tester conn-p4lang01 path ./ temp ./ wait

4. Destroy freeRtr conn-p4lang01.tst test:

   Ctrl-C (In freeRtr test window)