!FRR5
config
!
frr version 8.3.1
frr defaults traditional
hostname FRR5
!
interface eth2
 ip address 10.0.0.18/30
 ip router isis 1
 ipv6 router isis 1
 isis network point-to-point
exit
!
interface eth3
 ip address 10.0.0.21/30
 ip router isis 1
 ipv6 router isis 1
 isis network point-to-point
exit
!
interface lo
 ip address 192.0.2.5/32
 ip router isis 1
 ipv6 address 2001:db8:5555::/128
 ipv6 router isis 1
 isis passive
exit
!
router isis 1
 is-type level-2-only
 net 49.0001.5555.5555.5555.00
end
wr