> # Domain Manager Interfaces

> Field | Description
> --- | ---
> Role | One of the following: nonPrincipal - non-principal interface principalUpstream - upstream principal interface principalDownsteam - downstream principal interface isolated - isolated interface down - down interface unknown unknown - unknown interface
> RcfReject | Determines if the incoming ReConfigure Fabric (RCF) messages on this interface on this VSAN is accepted or not. If true, then the incoming RCF is rejected. If false, incoming RCF is accepted. Note that this does not apply to the outgoing RCFs generated by this interface.

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