DISPLAY command: TN3270E Telnet server address space

Use the DISPLAY TCPIP,tnproc,<TELNET> command from an operator console to request TN3270E Telnet server (Telnet) information. You must specify the Telnet procedure name. Because all commands are directed to the Telnet address space, the keyword TELNET can be omitted.

Read syntax diagramSkip visual syntax diagram
>>-Display TCPIP--,tnproc--+---------+--+-,CLientID---+--------><
                           '-,Telnet-'  +-,OBJect-----+   
                                        +-,PROFile----+   
                                        +-,CONNection-+   
                                        '-,INACTLUS---'   

The IPv6 address format is accepted wherever an IP address is specified. The result might be no matches, but the IPv6 address format is always accepted.

If the z/OS® UNIX domain name is set to AF_INET6 for IPv6 or the FORMAT LONG configuration statement is specified, then tabular style displays that contain client identifier data use a second line to display data; otherwise, the data is displayed on a single line. To ensure uniformity in the displays, if the second line format is in effect, then any display that contains client identifier data uses the 2–line format even if the data would fit on a single line. The following tabular displays are affected:
  • D TCPIP,tnproc,<TELNET>,CLientID
  • D TCPIP,tnproc,<TELNET>,OBJect
  • D TCPIP,tnproc,<TELNET>,CONNection

All commands that contain the PROFILE= parameter are considered to be part of the profile group because the commands categorize (and display) the information based on the profile in which it is contained. All of these commands search all profiles that match the PROFILE= search criteria. Once a match is found, the other parameters are used to determine what is displayed for the profile.

Profile, connection, and port-related displays contain a port description line that identifies the port for the preceding data.

Telnet Display commands provide the following summary or detailed information at all levels:
  • Connection

    D TCPIP,tnproc<,Telnet>,CONNection (Summary|Detail)

  • Profile
    • D TCPIP,tnproc<,Telnet>,PROFile (Summary|Detail)
    • D TCPIP,tnproc<,Telnet>,OBJect (Summary|Detail)
    • D TCPIP,tnproc<,Telnet>,CLient ID (Summary|Detail)
  • Port
    • D TCPIP,tnproc<,Telnet>,PROFile (Summary)
  • Server
    • D TCPIP,tnproc<,Telnet>,PROFile (Summary)
    • D TCPIP,tnproc<,Telnet>,INACTLUS

Telnet displays use multiple console support (MCS) display lines. In the examples, a C indicates a control line and an L indicates a label line. When MCS is being used, control and label lines do not scroll off the screen.

Tip: All parameters after the command can be in any order. All commands are directed to the Telnet address space, which makes the TELNET parameter redundant and optional.

When you specify a TN3270E Telnet server as the tnproc value on the command, you can display information about the TN3270E Telnet server or about functions that are associated with the server.

The functions listed in Table 1 support the DISPLAY TCPIP command when it is directed to a TN3270E Telnet server.
Table 1. TN3270E Telnet server functions that support the MVS™ DISPLAY TCPIP command
Function Command
CLientID DISPLAY Telnet CLientID command
CONNection DISPLAY TELNET CONNECTION command
HELP DISPLAY TCPIP,tnproc,HELP
INACTLUS DISPLAY Telnet INACTLUS command
LUNS DISPLAY TCPIP,tnproc,LUNS
OBJect DISPLAY Telnet OBJect command
PROFile DISPLAY Telnet PROFILE command
STOR DISPLAY TCPIP,tnproc,STOR
Server status DISPLAY TCPIP,TELNET
XCF DISPLAY TCPIP,tnproc,XCF