HP StorageWorks XP Remote Web Console Software - Manual (Page 121)

LUN Configuration and Security Manager XP user guide for the XP12000/XP10000/SVS200 121
6 Finding an open-system host’s World Wide Name
(WWN)
If you are configuring a Fibre Channel environment, you must verify that the fibre adapters and Fibre
Channel device drivers are installed on the open-system hosts. Next, you must find the World Wide Name
(WWN) of the host bus adapter used in each open-system host. The WWN is a unique identifier for a host
bus adapter in a open-system host, consisting of 16 hexadecimal digits.
This appendix describes how to find a host’s WWN. HP recommends that you make a record of WWNs
of the hosts in your system, because you will need to enter WWNs in LUN Manager panes to specify the
hosts used in your system.
Finding WWNs in Windows NT or Windows 2000 environments
HP currently supports the Emulex Fibre Channel adapter in Windows NT or Windows 2000 environments,
and will support other adapters in the future. For more information about Fibre Channel adapter support,
or if you are using a Fibre Channel adapter other than Emulex, contact you HP account support
representative for instructions on finding the WWN.
NOTE: Although these instructions are written for a Windows NT environment, similar instructions apply
in a Windows 2000 environment.
1. Verify that the fibre adapters and the Fibre Channel device drivers are installed.
2. Log in to the Windows NT or Windows 2000 host with administrator access.
3. Go to the LightPulse™ Utility to open the LightPulse Utility/NT pane.
Figure 75 LightPulse Utility/NT pane
If you do not have a shortcut to the Utility, do the following:
a. Go to the Start menu, select Find, and choose Files and Folders. The Find pane opens.
b. In the Named field, enter lputilnt.exe.
In the Look in box, choose the hard drive containing the Emulex mini-port driver.
c. Click Find Now to search for the LightPulse Utility.