Used to configure or cancel a domain ID for a switch in this VSAN.

When this value is not zero, the domain ID type should be specified together via h3cVsanDmDomainIdTypeConfigured, or the default value of preferred type will be taken. The zero value is used to cancel the domain ID configured, and then, there is no need to specify its type.

When statically build a fabric, the configured domain ID is the actual domain ID of the switch. If this object is not manually configured, the switch will isolate all of its E_ports in this VSAN no matter what domain ID type is configured.

When dynamically build a fabric, the configured domain ID is desired by the switch, but the domain ID assigned to the switch may not be the desired one. If a non-principal switch fails to obtain any domain ID from the principal switch, the non-principal switch will isolate the upstream link. If a non-principal switch obtains a domain ID from the principal switch other than the desired one, different actions will be taken according to different domain ID type configured: - If configured static type, The non-principal switch will isolate the upstream link and refuse other domain IDs assigned by the principal switch. - If configured preferred type, the non-principal switch will use the domain ID assigned by the principal switch.