$ ifconfig pppoe
pppoe0: flags=8851<UP,POINTOPOINT,RUNNING,SIMPLEX,MULTICAST> mtu 1492
        dev: fxp0 state: session
        sid: 0x45f1 PADI retries: 0 PADR retries: 0 time: 11d 00:45:20
        groups: pppoe egress
        inet 63.x.y.z --> 0.0.0.1 netmask 0xffffffff
        inet6 fe80::2a0:c9ff:febc:adad%pppoe0 ->  prefixlen 64 scopeid 0x7