The command you are looking for is "net".
Example:
login as: mpxadmin
mpxadmin@XXX's password:
Last login: ___ from YYY
[mpxadmin@XXX mpxadmin]$ su - root
Password:
[root@XXX root]# net
This is the MeetingPlace Express network configuration utility.
Up to the point where you save changes, it is safe to hit ^C to get
out at any time, in which case nothing will have changed.
1) List current configuration
2) Configure Ethernet port 1
3) Configure Ethernet port 2
4) Configure service bindings
5) Set host names
6) Set domain name
7) Configure DNS service
8) Configure NTP service
9) Configure routing
10) Done
Select: