.IR mtu ]
.RB [ -o
.IR dhcp-opt ]
+.RB [ -f
+.IR dbfile ]
.RB [ -x
.IR netmtpt ]
[
]\|]
.SH DESCRIPTION
.I Ipconfig
-binds a device interface (default
-.BR /net/ether0 )
-to a mounted IP stack (default
+binds a device interface to a mounted IP stack (default
.BR /net )
and configures the interface with a local address and optionally
a mask, a remote address, a file server and an authentication server address.
+If no device is specified, the first
+.B ether
+device on the mounted IP stack is used.
The addresses can be specified in the command line or obtained via DHCP.
If DHCP is requested, it will also obtain the addresses of DNS
servers, NTP servers, gateways, a Plan 9 file server,
which removes any existing ARP table entry for one of our IPv6 addresses
before adding new ones.
.TP
+.B f
+use the ndb database file
+.I dbfile .
+.TP
.B x
use the IP stack mounted at
.I netmtpt