conf t
!
hostname R2
!
group CCIE-ISIS
 router isis '.*'
  is-type level-2-only
  add ipv4 uni
   metric-style wide
   mpls ldp auto-config
  !
  int 'Lo.*'
   add ipv4 uni
    passive
   !
  !
  int 'Gi.*'
   point-to-point
   add ipv4 uni
   !
  root
  !
 !
!
int lo 0
 ipv4 add 2.2.2.2/32
!
int gi0/0/0/0
 ipv4 add 10.10.12.2/24
 no sh
!
int gi0/0/0/1
 ipv4 add 10.10.23.2/24
 no sh
!
router isis 1
 apply-group CCIE-ISIS
 net 49.0000.2.2.2.2.00
 int lo 0
 !
 int gi0/0/0/0
 int gi0/0/0/1
!
mpls ldp
!