interface coté client : 
hyperion# ifconfig dc0 rdomain 1
hyperion# ifconfig dc0 10.32.39.39/24

loopback ospf : 
hyperion# ifconfig lo1 10.39.39.39/32

interface coté réseau : 
hyperion# ifconfig dc1 10.40.41.40/24 mpls

interface mpls : 
hyperion# ifconfig mpe0 rdomain 1
hyperion# ifconfig mpe0 mplslabel 39
hyperion# ifconfig mpe0 10.32.39.39/32


# cat /etc/ospfd.conf
router-id 10.39.39.39
area 0.0.0.0 {
interface dc1
interface lo1
}



----


atlas# ifconfig dc1 10.42.43.42/24 mpls
atlas# ifconfig dc0 10.40.41.41/24 mpls
atlas# ifconfig lo1 10.41.41.41/32