Skip to content

Example: monitor session over pwhe

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
bridge 1
 mac-learn
 exit
vpdn er
 bridge-group 1
 proxy p1
 target 1.1.1.2
 vcid 123
 protocol erspan
 exit
int bvi1
 vrf for v1
 ipv4 addr 2.2.2.1 255.255.255.0
 ipv6 addr 4321::1 ffff::
 exit

r2

hostname r2
vrf def v1
 rd 1:1
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.5 255.255.255.0
 ipv6 addr 1234::5 ffff::
 exit
ipv4 route v1 1.1.1.1 255.255.255.252 1.1.1.6
ipv6 route v1 1234::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffc 1234::6

r3

hostname r3
vrf def v1
 rd 1:1
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.2 255.255.255.252
 ipv6 addr 1234::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffc
 ipv4 proxy-remote
 ipv6 proxy-remote
 exit
int pweth1
 vrf for v1
 pseudo v1 eth1 erspan 1.1.1.1 123
 exit
int eth2
 vrf for v1
 ipv4 addr 1.1.1.6 255.255.255.252
 ipv6 addr 1234::6 ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffc
 monitor-dir rx
 monitor-sess pweth1
 exit

r3 tping 100 5 1.1.1.2 vrf v1
r3 tping 100 5 1234::2 vrf v1
r3 tping 100 5 1.1.1.6 vrf v1
r3 tping 100 5 1234::6 vrf v1
r3 tping 100 5 1.1.1.1 vrf v1
r3 tping 100 5 1234::1 vrf v1
r3 tping 100 5 1.1.1.5 vrf v1
r3 tping 100 5 1234::5 vrf v1
r1 tping 100 5 1.1.1.2 vrf v1 multi
r1 tping 100 5 1234::2 vrf v1 multi
r1 tping 100 5 1.1.1.6 vrf v1 multi
r1 tping 100 5 1234::6 vrf v1 multi
r1 tping 100 5 1.1.1.1 vrf v1 multi
r1 tping 100 5 1234::1 vrf v1 multi
r1 tping 200 5 1.1.1.5 vrf v1 multi
r1 tping 200 5 1234::5 vrf v1 multi
r2 tping 200 5 1.1.1.2 vrf v1 multi
r2 tping 200 5 1234::2 vrf v1 multi
r2 tping 200 5 1.1.1.6 vrf v1 multi
r2 tping 200 5 1234::6 vrf v1 multi
r2 tping 200 5 1.1.1.1 vrf v1 multi
r2 tping 200 5 1234::1 vrf v1 multi
r2 tping 100 5 1.1.1.5 vrf v1 multi
r2 tping 100 5 1234::5 vrf v1 multi
  1. Install ContainerLab as described here
  2. Fetch conn-eth26 file
  3. Launch ContainerLab conn-eth26.yml topology: 

   containerlab deploy --topo conn-eth26.yml
4. Destroy ContainerLab conn-eth26.yml topology: 

   containerlab destroy --topo conn-eth26.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-eth26.tst file here
  3. Launch conn-eth26.tst test: 

   java -jar ../../rtr.jar test tester conn-eth26 path ./ temp ./ wait
4. Destroy freeRtr conn-eth26.tst test: 

   Ctrl-C (In freeRtr test window)