> # Name Server Advanced

> Field | Description
> --- | ---
> ClassOfSvc | The class of service indicator.
> PortIpAddress | Contains the IP address of the associated port.
> NodeIpAddress | The IP address of the node of this Nx_port, as indicated by the Nx_Port in a GS3 message that it transmitted.
> SymbolicPortName | The user-defined name of this port.
> SymbolicNodeName | The user-defined name of the node of this port.
> HardAddress | Extended Link Service (FC-PH-2). Hard Address is the 24-bit NL_Port identifier which consists of - the 8-bit Domain Id in the most significant byte - the 8-bit Area Id in the next most significant byte - the 8-bit AL-PA(Arbitrated Loop Physical Address) which an NL_port attempts acquire during FC-AL initialization in the least significant byte. If the port is not an NL_Port, or if it is an NL_Port but does not have a hard address, then all bits are reported as 0s.
> ProcAssoc | The Fibre Channel initial process associator (IPA).
> PermanentPortName | The permanent port name of this Nx port. If multiple port names are associated with this Nx port via FDISC (Discover F Port Service Parameters), the permanent port name is the original port name associated with this Nx port at login.

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