IST448I
option OPTION IGNORED – reason

Explanation

VTAM® issues this message during processing of VTAM start options or in response to a DISPLAY VTAMOPTS or MODIFY VTAMOPTS command when an error is encountered while processing option.

option is the name of the start option that was ignored.

reason indicates the reason for the problem and is determined by when the error occurred.
  • If the error occurred during the processing of VTAM start options, reason can be one of the following:
    COUPLING FACILITY NOT SUPPORTED
    The coupling facility is not supported by the current version of MVS™. There is no active CFRM policy or no CFRM data set.
    CPC IS NOT A MEMBER OF AN ENSEMBLE
    The central processing complex (CPC) is not configured as a member of an ensemble network.
    HARDWARE SUPPORT NOT AVAILABLE
    The required hardware support associated with this option is not available.
    HPR FUNCTION NOT SUPPORTED
    This start option requires the NODETYPE to be NN.
    HPR PATH SWITCH NOT SUPPORTED
    This start option requires the specification of HPR=RTP.
    INSUFFICIENT STORAGE
    There was insufficient common or private storage to process this start option.
    LLINES NO LONGER SUPPORTED
    This value (LLINES) for the OSITOPO start option is not supported by the current version of VTAM.
    NO LONGER SUPPORTED
    This start option is not supported by the current version of VTAM.
    NOLLINES NO LONGER SUPPORTED
    This value (NOLLINES) for the OSITOPO start option is not supported by the current version of VTAM.
    NOT A USS TABLE
    The table identified by the USSTAB start option is not a USS table.
    NOT VALID DUE TO HPR CAPABILITY
    This start option requires the specification of HPR=RTP.
    RESULTING STRUCTURE NAME TOO LONG
    Either the MNPS structure name specified by the STRMNPS start option or the Generic Resource structure name specified by the STRGR start option is too long (longer than 14 characters) to be suffixed by the XCFGRPID value specified.
    VALID ONLY FOR ICN
    This start option is valid only for an interchange network node.
    VALID ONLY FOR ICN OR MDH
    This start option is valid only for an interchange network node or migration data host.
    VALID ONLY FOR NETWORK NODE OR MDH
    This start option is valid only for a network node or migration data host. It is not valid for an end node that supports only APPN functions.
    XCF NOT SUPPORTED
    Either the sysplex is unavailable or you are running with a level of MVS that does not support XCF.
  • If the error occurred in response to a DISPLAY VTAMOPTS command, reason can be one of the following:
    CANNOT BE DISPLAYED
    This start option is not valid on the DISPLAY VTAMOPTS command.
    HAS NOT BEEN MODIFIED
    This start option cannot be displayed because FORMAT=MODIFIED was specified on the command, and this start option has not been modified since VTAM was initialized.
    UNRECOGNIZED OPTION
    option is not a valid VTAM start option.
  • If the error occurred in response to a MODIFY VTAMOPTS command, reason can be one of the following:
    CANNOT BE MODIFIED
    This start option is not valid on the MODIFY VTAMOPTS command.
    CANNOT VERIFY IF CONFLICT EXISTS
    This start option cannot be modified because VTAM is unable to verify if the start option is in conflict with other start options specified on the MODIFY command. VTAM can process up to eight conflicting start options on a MODIFY VTAMOPTS command. If more than eight are specified, VTAM cannot verify whether a conflict actually exists.
    CPC IS NOT A MEMBER OF AN ENSEMBLE
    The central processing complex (CPC) is not configured as a member of an ensemble network.
    EE XCA MAJOR NODE MUST BE INACTIVE
    This start option cannot be modified while the XCA major node representing Enterprise Extender connections is active.
    HARDWARE SUPPORT NOT AVAILABLE
    The required hardware support associated with this option is not available.
    INSUFFICIENT STORAGE
    There was insufficient private storage to process this start option.
    IPADDR OBTAINED FROM TCP STACK
    This start option cannot be modified because VTAM has acquired the local IP address to use for all Enterprise Extender connections from the TCP/IP stack.
    LLINES NO LONGER SUPPORTED
    This value (LLINES) for the OSITOPO start option is not supported by the current version of VTAM.
    NOLLINES NO LONGER SUPPORTED
    This value (NOLLINES) for the OSITOPO start option is not supported by the current version of VTAM.
    SAWDATA REQUIRES SAW DATA FILTER
    This value (SAWDATA) for the SAVERSCV start option is not valid on the MODIFY VTAMOPTS command because there is not an active SAW filter table.
    SPECIFIED VALUE NOT VALID
    The specified value for this start option is not a valid value for this option.
    UNRECOGNIZED OPTION
    option is not a valid VTAM start option.
    VALID ONLY FOR A NETWORK NODE
    This start option is not valid on the MODIFY VTAMOPTS command because it applies only to a network node configuration. This VTAM must be configured as a network node in order for this start option to be modifiable.
    VALID ONLY FOR AN APPN NODE
    This start option is not valid on the MODIFY VTAMOPTS command because it applies only to an APPN configuration. This VTAM must be configured as a network node, interchange node, end node, or migration data host in order for this start option to be modifiable.
    VALID ONLY FOR AN END NODE OR MDH
    This start option is only valid at end nodes and migration data hosts (MDH).
    VALID ONLY FOR ICN
    This start option is not valid on the MODIFY VTAMOPTS command because it applies only to an interchange network node configuration.
    VALID ONLY FOR ICN OR MDH
    This start option is not valid on the MODIFY VTAMOPTS command because it applies only to an interchange network node or migration data host configuration.
    VALID ONLY FOR NETWORK NODE OR MDH
    This start option is not valid on the MODIFY VTAMOPTS command because it applies only to a network node or migration data host configuration. It is not valid for an end node that supports only APPN functions. This VTAM must be configured as a network node or migration data host in order for this start option to be modifiable.

System action

  • Processing of VTAM start options
    • If reason is STRUCTURE NOT DEFINED, a connection attempt will not be made to the coupling facility structure. VTAM initialization continues.
    • If reason is NOT A USS TABLE, VTAM uses the IBM-supplied default USS table.
    • If reason is LLINES NO LONGER SUPPORTED, or NOLLINES NO LONGER SUPPORTED, VTAM will ignore this value for OSITOPO. If other values have been specified for OSITOPO, they will be processed.
    • For all other reasons, VTAM ignores this start option, but the processing of VTAM start options continues.
  • DISPLAY VTAMOPTS command
    • VTAM does not display this start option.
  • MODIFY VTAMOPTS command
    • VTAM ignores this start option. If there are other valid options specified on the MODIFY VTAMOPTS command, processing of the command continues.

Operator response

  • Processing of VTAM start options
    • For INSUFFICIENT STORAGE, if VTAM has been initialized, wait a short time and reenter the command. If VTAM continues to issue this message, enter the DISPLAY BFRUSE command to display information about the common storage area. Total VTAM private storage information is also displayed in message IST981I. Issue the DISPLAY STORUSE command to display storage usage for storage pools. Save the system log and request a dump for problem determination.

      If VTAM initialization failed, save the system log for problem determination.

    • For STRUCTURE NOT DEFINED, check the VTAM start options file (ATCSTRxx) and restart VTAM to use the start option. The value is the name of a coupling facility structure. If the value is incorrect, restart VTAM with the correct value. If the value is correct, the structure has not been defined in the active CFRM policy. Provide the structure name to the system programmer.
    • For all other reasons, save the system log for problem determination.
    Provide the start options used to start VTAM.
  • DISPLAY VTAMOPTS command
  • MODIFY VTAMOPTS command
    • For CANNOT VERIFY IF CONFLICT EXISTS, issue multiple MODIFY VTAMOPTS commands with a single start option specified instead of issuing a single MODIFY VTAMOPTS with multiple start options specified. In particular, do not specify two or more conflicting start options on the MODIFY command. See the z/OS Communications Server: SNA Resource Definition Reference and z/OS Communications Server: SNA Operation for details about start option conflicts when specified on MODIFY VTAMOPTS.
    • For EE XCA MAJOR NODE MUST BE INACTIVE and IPADDR OBTAINED FROM TCP STACK, the XCA major node that represents the Enterprise Extender connections must be inactive before this start option can be modified. Issue VARY INACT,ID=XCA_majornode_name to deactivate the XCA major node if the start option modification must be made immediately; otherwise, wait for all Enterprise Extender connections to end and then issue the VARY INACT command.
    • For INSUFFICIENT STORAGE, wait a short time and reenter the command. If VTAM continues to issue this message, enter the DISPLAY BFRUSE command to display information about total VTAM private storage. Issue the DISPLAY STORUSE command to display storage usage for storage pools. Save the system log and request a dump for problem determination.
    • For SPECIFIED VALUE NOT VALID, ensure that you entered option correctly. See z/OS Communications Server: SNA Operation to check values that are valid for this start option.
    • For UNRECOGNIZED OPTION, ensure that you entered option correctly. See z/OS Communications Server: SNA Operation to check options that are valid for the MODIFY VTAMOPTS command.
    • For VALID ONLY FOR A NETWORK NODE, save the system log for problem determination. Message IST1348I is issued during VTAM initialization and in response to the DISPLAY VTAMOPTS command and displays the node type of this VTAM.

      If node type in message IST1348I is NETWORK NODE or INTERCHANGE NODE, this VTAM is a network node.

    • For VALID ONLY FOR AN APPN NODE, save the system log for problem determination. Message IST1348I is issued during VTAM initialization and in response to the DISPLAY VTAMOPTS command and displays the node type of this VTAM.

      If node type in message IST1348I is END NODE, INTERCHANGE NODE, MIGRATION DATA HOST, or NETWORK NODE, this VTAM is an APPN node. Otherwise, this node is a SUBAREA NODE.

    • For VALID ONLY FOR ICN, save the system log for problem determination. Message IST1348I is issued during VTAM initialization and in response to the DISPLAY VTAMOPTS command and displays the node type of this VTAM.

      If node type in message IST1348I is INTERCHANGE NODE, this start option can be modified in this VTAM.

    • For VALID ONLY FOR ICN OR MDH, save the system log for problem determination. Message IST1348I is issued during VTAM initialization and in response to the DISPLAY VTAMOPTS command and displays the node type of this VTAM.

      If node type in message IST1348I is INTERCHANGE NODE, or MIGRATION DATA HOST, this start option can be modified in this VTAM.

    • For VALID ONLY FOR NETWORK NODE OR MDH, save the system log for problem determination. Message IST1348I is issued during VTAM initialization and in response to the DISPLAY VTAMOPTS command and displays the node type of this VTAM.

      If node type in message IST1348I is NETWORK NODE, INTERCHANGE NODE, or MIGRATION DATA HOST, this start option can be modified in this VTAM.

System programmer response

  • Processing of VTAM start options
    • For HPR FUNCTION NOT SUPPORTED, stop VTAM, modify the NODETYPE start option to specify NN, and restart VTAM.
    • For HPR PATH SWITCH NOT SUPPORTED, stop VTAM, modify the HPR start option to specify RTP, and restart VTAM.
    • For INSUFFICIENT STORAGE, increase storage as required. You can modify the CSALIMIT and CSA24 start options using the MODIFY VTAMOPTS command.
    • For NOT A USS TABLE, supply the operator with the name of a valid USS table. The MODIFY TABLE command can be entered with ID=ISTNOP to change the USS table used for operator messages and commands.
    • For NOT VALID DUE TO HPR CAPABILITY, stop VTAM, modify the HPR start option to specify RTP, and restart VTAM.
    • For RESULTING STRUCTURE NAME TOO LONG, specify a shorter (less than 15 characters) name on the STRGR or STRMNPS start option keyword, and add a structure definition to the active CFRM policy for the structure name suffixed by each of the possible subplex (XCFGRPID) values.
    • For STRUCTURE NOT DEFINED, define the structure name in the active CRFM policy. See z/OS MVS Setting Up a Sysplex for more information on how to define a structure in the CFRM policy.
  • DISPLAY VTAMOPTS command
    • None.
  • MODIFY VTAMOPTS command
    • For EE XCA MAJOR NODE MUST BE INACTIVE and IPADDR OBTAINED FROM TCP STACK, specify the start option in the start option list used to activate VTAM.
    • For INSUFFICIENT STORAGE, increase storage as required.
    • For VALID ONLY FOR A NETWORK NODE, review the system log to correct the command issued and the definition statements (if appropriate). To configure this VTAM as a network node, you must specify NODETYPE=NN during start processing.
    • For VALID ONLY FOR AN APPN NODE, review the system log from the operator to correct the command issued and the definition statements (if appropriate). To configure this VTAM as an APPN node, you must specify NODETYPE=NN or NODETYPE=EN during start processing.
    • For VALID ONLY FOR ICN, review the system log from the operator to correct the command issued and the definition statements (if appropriate). To configure this VTAM as an interchange network node, you must specify NODETYPE=NN, HOSTSA=n, and SACONNS=YES during start processing.
    • For VALID ONLY FOR ICN OR MDH, review the system log from the operator to correct the command issued and the definition statements (if appropriate). To configure this VTAM as an interchange network node, you must specify NODETYPE=NN, HOSTSA=n, and SACONNS=YES during start processing. To configure this VTAM as a migration data host, you must specify NODETYPE=EN, HOSTSA=n, and SACONNS=YES during start processing.
    • For VALID ONLY FOR NETWORK NODE OR MDH, review the system log from the operator to correct the command issued and the definition statements (if appropriate). To configure this VTAM as a network node, you must specify NODETYPE=NN during start processing. To configure this VTAM as a migration data host, you must specify NODETYPE=EN, HOSTSA=n, and SACONNS=YES during start processing.

Routing code

2

Descriptor code

5