User manual
WebPAM User Manual
90
DHCP Issues
DHCP stands for Dynamic Host Configuration Protocol and refers to
software that allows a file server to assign IP addresses to computers on
the network. DHCP is very helpful in reducing the number of IP address
a company or organization requires.
The DHCP server assigns an IP address to a computer as it logs onto
the network. The IP address will remain the same until the computer
logs off or disconnects for any reason, such as a power failure. When
the computer logs on again, it will receive a different IP address.
However, the computer’s Hostname remains the same.
Because IP addresses are subject to change when a DHCP server is
involved, use either of these alternatives:
• Maintain the Host’s (RAID PC’s) network connection at all times.
• Use the Hostname when creating a Machine in WebPAM.
If you used the IP Address for a Host (RAID PC) and a disconnection
happens for any reason, you must find the new IP address and enter
create a new Host (RAID PC) in your WebPAM browser. Instructions for
doing this appear under Host Management in Chapter 5.
Operating System Support
WebPAM is a utility designed to run on top of previously installed
Promise controller card or RAID products. Generally, if your Windows
PC runs the Promise card or RAID properly, it will run WebPAM also.
This release of WebPAM does not run on Linux.
Promise Technology recommends Windows NT 4.0, 2000 and XP
Professional to take full advantage of all the features of WebPAM.
Network Requirements
Since WebPAM is designed for network operation, be sure all the hosts
and servers are connected and running. Each of the PCs, RAIDs and
Servers must have a working network connection before you can
configure WebPAM.