z/OS Communications Server: IP Messages Volume 4 (EZZ, SNM)
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EZZ6272I

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

EZZ6272I
SNMP agent: Could not establish affinity with 'jobname' (errno/errnojr)

Explanation

The SNMP agent cannot communicate with the TCP/IP stack jobname. The SNMP agent attempted to use the socket call, setibmopt(), to associate itself with the TCP/IP instance tcpip_name. This TCP/IP name should be the started procedure name (or identifier if the 'S member.identifer' format of the MVS™ Start command was used) of the TCP/IP instance with which the SNMP agent is to be associated. The setibmopt call failed with the displayed errno and errnojr.

errno is the z/OS® UNIX System Services return code. These return codes are listed and described in the return codes (errnos) information in z/OS UNIX System Services Messages and Codes.

errnojr is the hexadecimal z/OS UNIX System Services reason code. The format of the 4-byte reason code is explained in the introduction to the reason codes (errnojrs) information of the z/OS UNIX System Services Messages and Codes, where the reason codes are listed.

System action

The SNMP agent ends abnormally.

Operator response

Most likely, the TCP/IP instance's name was not defined correctly to OMVS. Check the SUBFILESYSTYPE NAME for the corresponding TCP/IP instance in the BPXPRMxx member that was used to configure OMVS. Ensure that the TCP/IP started procedure name (or identifier if the 'S member.identifier' format of the MVS Start command was used) matches the SUBFILESYSTYPE NAME. Recycle OMVS or TCP/IP if a change is necessary. If none of the above error conditions exist contact the system programmer.

System programmer response

For the SNMP agent to communicate with a particular stack, the jobname (as determined by the system variable TCPIPjobname) must match "xxxxx" where "xxxxx" is set in the BPXPRMPx member used to start OMVS. "xxxxx" is set in the SUBFILESYSTYPE NAME(xxxxx) for ENTRYPOINT(EZBPFINI). In order to establish an affinity with a corresponding TCPIP stack, the SNMP agent uses the setibmopt call. Correct the error indicated by error_code and reason.

Module

EZASNAA3.C

Procedure name

main

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