!
hostname r4
log file zebra.log
!
! debug zebra events
! debug zebra rib
!
interface r4-stubnet vrf r4-cust1 
 ipv6 address fc00:4:4:4::4/64
!
interface r4-sw6 vrf r4-cust1
 ipv6 address fc00:b:b:b::4/64
!
interface lo
!
ipv6 route fc00:4444:4444:4444::/64 fc00:4:4:4::1234 vrf r4-cust1
!
!
line vty
!
