delete plip0 permanently

[Reaz]

HI

I am a new user of freebsd 6.1.how can i delete  *plip0*
permanently.cananyone help me.

Thanks
Reaz

$ ifconfig
re0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=18<VLAN_MTU,VLAN_HWTAGGING>
        inet6 fe80::213:d3ff:fe17:c1d0%re0 prefixlen 64 scopeid 0x1
        inet 192.168.10.10 netmask 0xffffff00 broadcast 192.168.10.255
        ether 00:13:d3:17:c1:d0
        media: Ethernet autoselect (10baseT/UTP)
        status: active
*plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500*
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 ::1 prefixlen 128
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
        inet 127.0.0.1 netmask 0xff000000