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52 TN3270 Server Commands
tcp-port
tcp-port
Use thetcp-port TN3270configurationcommand tooverridethe defaultTCP portsetting of23. Use
the no form of this command to restore the default.
tcp-port port-number
no tcp-port
Syntax Description
Defaults
In TN3270 configuration mode, the default is 23.
In PU configuration mode the default is the value currently configured in TN3270 configuration
mode.
Command Modes
TN3270 configuration
PU configuration
Usage Guidelines
The tcp-port command can be entered in either TN3270 configuration mode or PU configuration
mode. A value entered in TN3270 mode applies to all PUs for that TN3270 server, except as
overridden by values entered in PU configuration mode. The tcp-port command affects only future
TN3270 sessions.
The no tcp-port command entered in PU configuration mode removes the override.
Example
The following command entered in TN3270 configuration mode returns the TCP port value to 23:
no tcp-port
port-number A valid TCP port number in the range of 0 to 65534. The
default is 23, which is the IETF standard. The value 65535
is reserved by the TN3270 server.