3Com Cable Modem External - Manual (Page 24)

20 C HAPTER 2: USB I NSTALLATION
c In the Ethernet Adapter Information group area, click
the drop down arrow and select 3Com HomeConnect
Cable Modem.
d Click Release. The IP address changes to 0.0.0.0.
e Click Renew to refresh the IP address. The refreshed
address may or may not be the same as the original IP
address.
To release and renew the IP address for the
Windows 2000 operating system:
a Click Windows Start and select Programs, then
Accessories.
b Click Command Prompt.
c At the command prompt (C:\),
type ipconfig /release and press the Enter key
(notice that there is a space between ipconfig and
/release).