Example: integrated isis default address suppression¶
r1
hostname r1
vrf def v1
rd 1:1
exit
router isis4 1
vrf v1
net 48.4444.0000.1111.00
both suppress-pref
both other-suppress-pref
afi-other enable
exit
int lo11
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
router isis4 1 ena
router isis4 1 other-ena
router isis4 1 passive
exit
int lo21
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
router isis4 1 ena
router isis4 1 passive
router isis4 1 other-ena
exit
int lo31
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
router isis4 1 ena
router isis4 1 other-ena
router isis4 1 passive
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.1 255.255.255.0
ipv6 addr 1234::1 ffff::
router isis4 1 ena
router isis4 1 other-ena
exit
r2
hostname r2
vrf def v1
rd 1:1
exit
router isis6 1
vrf v1
net 48.6666.0000.2222.00
red conn
afi-other enable
afi-other red conn
exit
int lo11
vrf for v1
ipv4 addr 2.2.2.111 255.255.255.255
ipv6 addr 4321::111 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
router isis6 1 ena
router isis6 1 other-ena
router isis6 1 passive
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.2 255.255.255.0
ipv6 addr 1234::2 ffff::
router isis6 1 ena
router isis6 1 other-ena
exit
r1 tping 100 20 2.2.2.111 vrf v1
r1 tping 100 20 4321::111 vrf v1
r2 tping 0 20 2.2.2.1 vrf v1
r2 tping 0 20 4321::1 vrf v1
r2 tping 0 20 2.2.2.2 vrf v1
r2 tping 0 20 4321::2 vrf v1
r2 tping 0 20 2.2.2.3 vrf v1
r2 tping 0 20 4321::3 vrf v1
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-isis100 file
- Launch ContainerLab
rout-isis100.yml
topology:
containerlab deploy --topo rout-isis100.yml
rout-isis100.yml
topology:
containerlab destroy --topo rout-isis100.yml