EZB3016E

Explanation
 The PORT option to the SET subcommand, which specifies
the port to use when contacting the Domain Name Server, was submitted
with an incorrect value for the port.  The given value was either
out of the range of valid ports, or the value of a port that is already
assigned. The PORT option is not accepted.

System action
 TCPIP continues.

Operator response
 Resubmit the NSLOOK command, specifying a
valid port in the PORT option to the SET subcommand.  The Domain Name
Server is a well-known service, and is allocated port 53.  For more
information about the NSLOOKUP command, its subcommands and options,
see the z/OS Communications Server: IP User's Guide and
Commands.

System programmer response
 Assist the user as necessary.

Module
 NSLOOKUP

Procedure name
  SetOption 