> # Configuring Domain IDs

> Domain IDs uniquely identify a switch in a VSAN. A switch may have different domain IDs in different VSANs. The domain ID is part of the overall FC ID.

> The configured domain ID can be preferred or static. By default, the configured domain ID is 0 (zero) and the configured type is preferred.

> This section includes the following topics:

> - Specifying Static or Preferred Domain IDs
> - Configuring Allowed Domain ID Lists
> - Enabling Allowed Domain ID Distribution
> - Enabling Contiguous Domain ID Assignments

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