> # Preferred Path Active Match Criteria

> Field | Description
> --- | ---
> VSAN Id, Route Id | The VSAN ID of this FC route map. An arbitrary integer value that identifies a route in this FC route map.
> Source FcId | The FC ID that needs to be matched with a source address in a frame for flow classification.
> Source Information | Represents the mask associated with the source address.
> Source Serial Number | Represents the source serial number
> Source Unit Type | The unit type of the source.
> Source Tag | Unique identifier for the source address.
> Dest FcId | The FC ID that needs to be matched with a destination address in a frame for flow classification.
> Dest Information | Represents the mask associated with the destination address.
> Dest Serial Number | Represents the destination serial number.
> Dest Unit Type | The unit type of the source.
> Dest Tag | Unique identifier for the destination address.

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