General MIB Monitor Troubleshooting

Refer to the standard /var/adm/syslog/syslog.log file. It is always useful when troubleshooting system and ServiceGuard concerns.

Certain log files may grow without bound. This may fill up file systems and cause unpredictable behavior in SNMP. Check (and possibly remove) the following files:

/var/adm/snmpd.log
$ORACLE_HOME/network/log/listener.log
$ORACLE_HOME/rdbms/audit/*.aud
$ORACLE_HOME/rdbms/log/*.trc

If MIB resource classes under system, rdbms, cluster, and net are unavailable, there might be a problem with the HP SNMP daemons (snmpdm, mib2agt, and hp_unixagt). Try using the following commands to stop and restart HP SNMP:

/sbin/init.d/SnmpMaster stop
/usr/sbin/snmpd

	NOTE: On HP-UX version 10.20, if trapdestagt is running, it should be restarted manually with the command /usr/sbin/trapdestagt. NNM or OV depends on trapdestagt to set up SNMP trap notification on managed systems.