Example: static routing with twamp tracker¶
r1
hostname r1
vrf def v1
rd 1:1
exit
int lo0
vrf for v1
ipv4 addr 2.2.2.101 255.255.255.255
ipv6 addr 4321::101 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.1 255.255.255.252
ipv6 addr 1234:1::1 ffff:ffff::
shut
exit
int eth2
vrf for v1
ipv4 addr 1.1.2.1 255.255.255.252
ipv6 addr 1234:2::1 ffff:ffff::
exit
server twamp t
vrf v1
exit
tracker t1
vrf v1
targ 1.1.2.2
mod twamp
inter 1000
time 500
start
exit
tracker t2
vrf v1
targ 1234:2::2
mod twamp
inter 1000
time 500
start
exit
ipv4 route v1 0.0.0.0 0.0.0.0 1.1.1.2 dist 22
ipv6 route v1 :: :: 1234:1::2 dist 22
ipv4 route v1 0.0.0.0 0.0.0.0 1.1.2.2 dist 11 track t1
ipv6 route v1 :: :: 1234:2::2 dist 11 track t2
r2
hostname r2
vrf def v1
rd 1:1
exit
int lo0
vrf for v1
ipv4 addr 2.2.2.201 255.255.255.255
ipv6 addr 4321::201 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.2 255.255.255.252
ipv6 addr 1234:1::2 ffff:ffff::
exit
int eth2
vrf for v1
ipv4 addr 1.1.2.2 255.255.255.252
ipv6 addr 1234:2::2 ffff:ffff::
exit
server twamp t
vrf v1
exit
tracker t1
vrf v1
targ 1.1.2.1
mod twamp
inter 1000
time 500
start
exit
tracker t2
vrf v1
targ 1234:2::1
mod twamp
inter 1000
time 500
start
exit
ipv4 route v1 0.0.0.0 0.0.0.0 1.1.1.1 dist 22
ipv6 route v1 :: :: 1234:1::1 dist 22
ipv4 route v1 0.0.0.0 0.0.0.0 1.1.2.1 dist 11 track t1
ipv6 route v1 :: :: 1234:2::1 dist 11 track t2
r2 tping 100 5 2.2.2.101 vrf v1
r2 tping 100 5 4321::101 vrf v1
r1 tping 100 5 2.2.2.201 vrf v1
r1 tping 100 5 4321::201 vrf v1
r1 send conf t
r1 send int eth1
r1 send no shut
r1 send exit
r1 send int eth2
r1 send shut
r1 send end
r2 tping 100 5 2.2.2.101 vrf v1
r2 tping 100 5 4321::101 vrf v1
r1 tping 100 5 2.2.2.201 vrf v1
r1 tping 100 5 4321::201 vrf v1
r2 output show ipv4 route v1
r2 output show ipv6 route v1
- Install ContainerLab as described here
- Fetch rout-static13 file
- Launch ContainerLab
rout-static13.yml
topology:
containerlab deploy --topo rout-static13.yml
rout-static13.yml
topology:
containerlab destroy --topo rout-static13.yml