z/OS Communications Server: IP Messages Volume 4 (EZZ, SNM)
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EZZ0783I

z/OS Communications Server: IP Messages Volume 4 (EZZ, SNM)
SC27-3657-01

EZZ0783I
VIPADISTRIBUTE DYNAMIC PORTS CANNOT BE SPECIFIED WHEN ENCAP IS SPECIFIED WITH THE TIER1 PARAMETER ON LINE linenum

Explanation

A VIPADISTRIBUTE DEFINE statement with the ENCAP parameter was found, but the statement did not specify a PORT parameter. An unspecified PORT parameter indicates that dynamic port processing is to be used.

In the message text:

linenum
The line number in the configuration file on which the TIER1 parameter is specified

System action

If processing an initial profile or a VARY TCPIP,,OBEYFILE command, TCP/IP continues, but the VIPADISTRIBUTE statement is ignored.

This message is also displayed as part of VARY TCPIP,,SYNTAXCHECK processing when the VARY TCPIP,,SYNTAXCHECK command detects this error in a profile data set. No changes are applied to the active configuration by VARY TCPIP,,SYNTAXCHECK processing.

Operator response

Contact the system programmer.

System programmer response

  1. Do one of the following steps to correct the problem:
    • Add a PORT parameter.
    • Remove the ENCAP parameter from the VIPADISTRIBUTE DEFINE statement.
  2. If this message was displayed as a result of a VARY TCPIP,,SYNTAXCHECK command, issue the command again to verify that you have removed all syntax errors from the profile. Otherwise,
    1. If you removed the ENCAP parameter from the statement,
      1. Issue VIPADISTRIBUTE DELETE statements for all previous VIPADISTRIBUTE DEFINE statements for this DVIPA.
      2. Issue a VIPADELETE statement for the DVIPA.
    2. Issue the VARY TCPIP,,OBEYFILE command with the changed VIPADYNAMIC block.

See the information about the VIPADYNAMIC statement in z/OS Communications Server: IP Configuration Reference.

User response

Not applicable.

Problem determination

Not applicable.

Source

z/OS® Communications Server TCP/IP: Configuration & Initialization

Module

EZACFPVA

Routing code

8

Descriptor code

12

Automation

This message is directed to the console. You can use automation to detect and respond to TCP/IP profile errors reported during initial profile and VARY TCPIP,,OBEYFILE processing.

This message can also be displayed during VARY TCPIP,,SYNTAXCHECK processing. Because the VARY TCPIP,,SYNTAXCHECK command does not affect the active configuration, you might want to adjust your automation to ignore the configuration messages that are displayed after EZZ0061I and before EZZ0065I.

Example

EZZ0783I VIPADISTRIBUTE DYNAMIC PORTS CANNOT BE SPECIFIED WHEN ENCAP IS  SPECIFIED WITH THE TIER1 
         PARAMETER ON LINE 19

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