config
hostname PE12
!
vrf definition v1
 rd 1:1
 exit
!
router isis4 1
 vrf v1
 net-id 49.0001.1012.1111.1111.00
  is-type level2
 traffeng 192.0.2.12
 segrout 20 base 16000
 level2 segrout
 ecmp
 justadvert loopback1
 exit
!
router isis6 1
 vrf v1
 net-id 49.0001.1012.1111.1111.00
 is-type level2
 traffeng 192.0.2.12
 segrout 20 base 20000
 level2 segrout
 ecmp
 justadvert loopback2
 exit
!
interface loopback1
 vrf forwarding v1
 ipv4 address 192.0.2.12 255.255.255.255
 router isis4 1 enable
 router isis4 1 passive
 router isis4 1 segrout index 12
 router isis4 1 segrout node
 no shutdown
 exit
!
interface loopback2
 vrf for v1
 ipv6 address 2001:db8:1012:: ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 router isis6 1 enable
 router isis6 1 passive
 router isis6 1 segrout index 12
 router isis6 1 segrout node
 exit
!
int eth1.1
 vrf forwarding v1
 ipv4 address 1.0.0.6 255.255.255.252
 mpls enable
 router isis4 1 enable
 router isis4 1 bfd
 no shutdown
 exit
!
int eth1.2
 vrf for v1
 ipv6 addr fe80:1:12::2 ffff:ffff:ffff:ffff::
 mpls enable
 router isis6 1 enable
 router isis6 1 bfd
 exit
!
int eth2.1
 vrf forwarding v1
 ipv4 address 1.0.0.22 255.255.255.252
 mpls enable
 router isis4 1 enable
 router isis4 1 bfd
 no shutdown
 exit
!
int eth2.2
 vrf for v1
 ipv6 addr fe80:2:12::2 ffff:ffff:ffff:ffff::
 mpls enable
 router isis6 1 enable
 router isis6 1 bfd
 exit
!
end
wr