Example: lsrp with bfd¶
r1
hostname r1
vrf def v1
rd 1:1
exit
router lsrp4 1
vrf v1
router 4.4.4.1
red conn
exit
router lsrp6 1
vrf v1
router 6.6.6.1
red conn
exit
int lo1
vrf for v1
ipv4 addr 2.2.2.1 255.255.255.255
ipv6 addr 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.1 255.255.255.252
ipv4 bfd 100 100 3
router lsrp4 1 ena
router lsrp4 1 bfd
ipv6 addr 1234:1::1 ffff:ffff::
ipv6 bfd 100 100 3
router lsrp6 1 ena
router lsrp6 1 bfd
exit
int eth2
vrf for v1
ipv4 addr 1.1.1.5 255.255.255.252
ipv4 bfd 100 100 3
router lsrp4 1 ena
router lsrp4 1 bfd
router lsrp4 1 metric 100
ipv6 addr 1234:2::1 ffff:ffff::
ipv6 bfd 100 100 3
router lsrp6 1 ena
router lsrp6 1 bfd
router lsrp6 1 metric 100
exit
r2
hostname r2
vrf def v1
rd 1:1
exit
router lsrp4 1
vrf v1
router 4.4.4.2
red conn
exit
router lsrp6 1
vrf v1
router 6.6.6.2
red conn
exit
int lo1
vrf for v1
ipv4 addr 2.2.2.2 255.255.255.255
ipv6 addr 4321::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.2 255.255.255.252
ipv4 bfd 100 100 3
router lsrp4 1 ena
router lsrp4 1 bfd
ipv6 addr 1234:1::2 ffff:ffff::
ipv6 bfd 100 100 3
router lsrp6 1 ena
router lsrp6 1 bfd
exit
int eth2
vrf for v1
ipv4 addr 1.1.1.6 255.255.255.252
ipv4 bfd 100 100 3
router lsrp4 1 ena
router lsrp4 1 bfd
router lsrp4 1 metric 100
ipv6 addr 1234:2::2 ffff:ffff::
ipv6 bfd 100 100 3
router lsrp6 1 ena
router lsrp6 1 bfd
router lsrp6 1 metric 100
exit
r1 tping 100 40 2.2.2.2 vrf v1
r1 tping 100 40 4321::2 vrf v1
r2 tping 100 40 2.2.2.1 vrf v1
r2 tping 100 40 4321::1 vrf v1
sleep 3000
r1 tping 100 5 2.2.2.2 vrf v1 sou lo0
r1 tping 100 5 4321::2 vrf v1 sou lo0
r2 tping 100 5 2.2.2.1 vrf v1 sou lo0
r2 tping 100 5 4321::1 vrf v1 sou lo0
r2 send conf t
r2 send int eth1
r2 send shut
r2 send end
r1 tping 100 5 2.2.2.2 vrf v1 sou lo0
r1 tping 100 5 4321::2 vrf v1 sou lo0
r2 tping 100 5 2.2.2.1 vrf v1 sou lo0
r2 tping 100 5 4321::1 vrf v1 sou lo0
r2 output show ipv4 lsrp 1 nei
r2 output show ipv6 lsrp 1 nei
r2 output show ipv4 lsrp 1 dat
r2 output show ipv6 lsrp 1 dat
r2 output show ipv4 lsrp 1 tre
r2 output show ipv6 lsrp 1 tre
r2 output show ipv4 route v1
r2 output show ipv6 route v1
- Install ContainerLab as described here
- Fetch rout-lsrp11 file
- Launch ContainerLab
rout-lsrp11.yml
topology:
containerlab deploy --topo rout-lsrp11.yml
rout-lsrp11.yml
topology:
containerlab destroy --topo rout-lsrp11.yml