Specifications
5. On the Hardware Service Manager panel, type 1 to select Packaging hardware
resources (systems, frames, cards,...).
6. On the Packaging Hardware Resources panel, type 9 to select the System
Expansion unit.
7. On the Packaging Hardware Resources panel, type 8 to select Multiple Function
IOA.
8. On the Logical Resources Associated with a Packaging Resource panel, type 5
to select Multiple Function IOA.
9. On the Auxiliary Storage Hardware Resource Detail panel, locate the field name
for the Worldwide Port Name. The number in the right column is the WWPN.
Note: If you have exchanged a 2766 Fibre Channel IOA in the iSeries system, the
IBM 2105 ESS disk unit subsystem you must update the worldwide port
name of the new 2766 IOA. You can find the name in the port worldwide
name field on the iSeries system by displaying the detail on the 2766 IOA
Logical Hardware Resource information in Hardware Service Manager in
SST/DST.
Locating the WWPN for an IBM eServer xSeries or IBM NUMA-Q host
To locate the WWPN for an IBM eServer xSeries or IBM NUMA-Q host with an
IOC-0210-54 adapter, perform the following steps:
1. From the Enterprise Storage Specialist Welcome panel, click Storage
Allocation.
2. From the Storage Allocation Graphical View panel, click Open System
Storage.
3. From the Open System Storage panel, click Modify Host Systems.
4. In the Host Nickname field, type the nickname.
5. In the Host Name field, click either IBM NUMA Server (WinNt) or IBM NUMA
Server (UNIX) from the list.
6. Click the Down Arrow to the right of the Host Attachment field.
7. From the list, highlight then click Fibre-Channel Attached.
8. In the Hostname/IP Address field, type the hostname.
9. Click the Down Arrow to the right of the Worldwide Port Name field.
10. Select the worldwide port name from the list.
11. Click Perform Configuration Update.
Locating the WWPN for an IBM eServer RS/6000 and pSeries host
To locate the WWPN for an RS/6000 or pSeries host system, perform the following
steps:
1. Log in as root.
2. Type lscfg -vl fcsx, where x is the adapter number.
The network address is the fibre-channel adapter port WWPN value.
Note: The lscfg -vl fcsx ROS level identifies the fibre-channel adapter firmware
level.
Appendix A. Locating the worldwide port name (WWPN) 155