HP storageworks 2/32, Installation Manual

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Using the Embedded Web Server
94 Edge Switch 2/32 Installation Guide
Figure 39: Switch page—Parameters tab
4. Set the switch parameters:
a. At the Preferred Domain ID field, type a value from 1 through 31
(default is 1). The domain ID uniquely identifies each switch in a fabric.
All fabric-attached switches must have unique domain IDs. If the value is
not unique, the E_Port connection to the switch segments and the switch
cannot communicate with the fabric.
b. Insistent Domain: This option is not supported unless the SANtegrity
feature is installed. Click the check box to remove or add a check mark.
The default state is disabled (no check mark).
When a check mark displays, the domain ID configured in the Preferred
Domain ID field will become the active domain identification when the
fabric initializes. See the following notes:
— This option is required if High Availability Fabric Manager (HAFM)
is enabled.
— If you enable Insistent Domain while the switch or director is online,
the Preferred Domain ID will change to the current active domain
ID if the IDs are different.