Example: isis broadcast subnet¶
r1
hostname r1
vrf def v1
rd 1:1
exit
bridge 1
exit
bridge 2
exit
router isis4 1
vrf v1
net 48.4444.0000.1111.00
red conn
exit
router isis6 1
vrf v1
net 48.6666.0000.1111.00
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 eth1.11
bridge-gr 1
exit
int eth1.12
bridge-gr 2
exit
int bvi1
vrf for v1
ipv4 addr 1.1.1.1 255.255.255.0
router isis4 1 ena
router isis4 1 net broad
exit
int bvi2
vrf for v1
ipv6 addr 1234::1 ffff::
router isis6 1 ena
router isis6 1 net broad
exit
r2
hostname r2
vrf def v1
rd 1:1
exit
bridge 1
mac-learn
exit
bridge 2
mac-learn
exit
router isis4 1
vrf v1
net 48.4444.0000.2222.00
red conn
exit
router isis6 1
vrf v1
net 48.6666.0000.2222.00
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 eth1.11
bridge-gr 1
exit
int eth1.12
bridge-gr 2
exit
int eth2.11
bridge-gr 1
exit
int eth2.12
bridge-gr 2
exit
int bvi1
vrf for v1
ipv4 addr 1.1.1.2 255.255.255.0
router isis4 1 ena
router isis4 1 net broad
exit
int bvi2
vrf for v1
ipv6 addr 1234::2 ffff::
router isis6 1 ena
router isis6 1 net broad
exit
r3
hostname r3
vrf def v1
rd 1:1
exit
bridge 1
exit
bridge 2
exit
router isis4 1
vrf v1
net 48.4444.0000.3333.00
red conn
exit
router isis6 1
vrf v1
net 48.6666.0000.3333.00
red conn
exit
int lo1
vrf for v1
ipv4 addr 2.2.2.3 255.255.255.255
ipv6 addr 4321::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
exit
int eth1.11
bridge-gr 1
exit
int eth1.12
bridge-gr 2
exit
int bvi1
vrf for v1
ipv4 addr 1.1.1.3 255.255.255.0
router isis4 1 ena
router isis4 1 net broad
exit
int bvi2
vrf for v1
ipv6 addr 1234::3 ffff::
router isis6 1 ena
router isis6 1 net broad
exit
r1 tping 100 20 2.2.2.1 vrf v1 sou lo1
r1 tping 100 20 2.2.2.2 vrf v1 sou lo1
r1 tping 100 20 2.2.2.3 vrf v1 sou lo1
r1 tping 100 20 4321::2 vrf v1 sou lo1
r1 tping 100 20 4321::3 vrf v1 sou lo1
r2 tping 100 20 2.2.2.1 vrf v1 sou lo1
r2 tping 100 20 2.2.2.3 vrf v1 sou lo1
r2 tping 100 20 4321::1 vrf v1 sou lo1
r2 tping 100 20 4321::3 vrf v1 sou lo1
r3 tping 100 20 2.2.2.1 vrf v1 sou lo1
r3 tping 100 20 2.2.2.2 vrf v1 sou lo1
r3 tping 100 20 4321::1 vrf v1 sou lo1
r3 tping 100 20 4321::2 vrf v1 sou lo1
r2 output show ipv4 isis 1 nei
r2 output show ipv6 isis 1 nei
r2 output show ipv4 isis 1 dat 2
r2 output show ipv6 isis 1 dat 2
r2 output show ipv4 isis 1 tre 2
r2 output show ipv6 isis 1 tre 2
r2 output show ipv4 route v1
r2 output show ipv6 route v1
- Install ContainerLab as described here
- Fetch rout-isis013 file
- Launch ContainerLab
rout-isis013.yml
topology:
containerlab deploy --topo rout-isis013.yml
rout-isis013.yml
topology:
containerlab destroy --topo rout-isis013.yml