SVS200 (T1714-96008, June 2006)

122 Finding an open-system host’s World Wide Name (WWN)

NOTE: If you cannot find the LightPulse Utility, contact Emulex technical support.

d. In the Find: Files named list box, select lputilnt.exe, and press Enter. The LightPulse Utility/NT pane

appears.

4. In the list on the left of the pane, verify that the installed adapters appear.

5. In the Category list, select Configuration Data. In the Region list, select 16 World-Wide Name. The

selected adapter’s WWN appears in the list on the right of the pane.

Finding WWNs in Sun Solaris environments

HP currently supports the JNI Fibre Channel adapter in Sun Solaris environments. This information will be

updated as needed to cover future adapter-specific information as those adapters are supported. For

more information about Fibre Channel adapter support, or if you are using a Fibre Channel adapter other

than JNI, contact you HP account support representative for instructions for finding the WWN.

1. Verify that the fibre adapters and Fibre Channel device drivers are installed.

2. Login to the Sun Solaris host with root access.

3. Enter dmesg |grep Fibre. A list of installed Fibre Channel devices and their WWNs appears.

Figure 76 Sun Solaris World Wide Name

4. Verify that the listed Fibre Channel adapters are correct, and record the listed WWNs.

Finding WWNs in AIX, SGI Irix, or Sequent environments

To find WWNs in AIX, SGI Irix, or Sequent environments, use the fibre switch connected to the host. The

method for finding the WWN of the connected server on each port using the fibre switch depends on the

type of switch. For instructions on finding the WWN, see the fibre switch’s documentation.

Finding WWNs in HP-UX environments

1. Verify that the fibre adapters and Fibre Channel device drivers are installed.

2. Log in to the HP-UX host with root access.

3. At the command line prompt, enter:

/usr/sbin/ioscan -fnC lan

# dmesg |grep Fibre ← Enter the dmesg command.

fcaw1: JNI Fibre Channel Adapter model FCW

fcaw1: Fibre Channel WWN: 200000e0694011a4 ← Record the WWN.

fcaw2: JNI Fibre Channel Adapter model FCW

fcaw2: Fibre Channel WWN: 200000e06940121e ← Record the WWN.