Emulex OneCommand Manager Application User Manual (P006979-01A Version 5.2, August 2011)

The OneCommand Manager User Manual Page 256
Description: This command changes the WWNs to the factory default or non-volatile values. (Change
is non-volatile).
Parameters:
WWPN - Adapter’s WWPN
Type -
0 - Restore Default WWNs
1 - Restore NVRAM WWNs
Note: A reboot is required to activate the new setting.
Note: For VMware ESX: After changing the WWN of an adapter, you must reboot the
ESX system before trying to access the adapter on that system. For information on
rebooting the ESX system, refer to VMware documentation.
Note: For ESX COS: If you are using the CIM interface to access adapters, after
changing the WWN of an adapter you must restart the CIMOM (that is, SFCB) on the
ESX COS system before trying to access the adapter on that system. For information
on restarting the CIMOM, refer to VMware documentation.