Thanks for the information. It was very helpful.
Compiled net-snmp software with new version v5.2-rc1 ----------------------------------------------------------------------------
Also changed the monitor directives to use the -i switch with the individual OID instead of the group OID.
Spurious traps are no longer received.
However, duplicate traps are received (same timestamp) with a 127.0.0.1 trap source address instead of the actual trap source address. The older version of the software did not have this issue.
NOW 4 traps are received instead of the expected 1 traps for monitor directives.
2 traps are received for a coldstart instead of 1 trap.
Am I missing something in the snmpd.conf or is this a software related issue ?
SNMP Versions Supported: 1 2c 3
Net-SNMP Version: 5.2.rc1
Building for: solaris2
Network transport support: Callback Unix TCP UDP
SNMPv3 Security Modules: usm
Agent MIB code: mibII ucd_snmp snmpv3mibs notification target agen
t_mibs agentx utilities host disman/event-mib ucd-snmp/diskio smux agentx mibII/
mta_sendmail
SNMP Perl modules: disabled
Embedded perl support: disabled
Authentication support: MD5
Encryption support:
Thanks for your assistance.
Nancy S
Here is an example of a trap received at the SNMP management station from the SNMP agent which reports an IP of 127.0.0.1. Also, 4 traps instead of the expected 1 trap (with identical time stamp).
20041027 155511 SNMP 127.0.0.1 Trap(dismanEventMIBNotificationPrefix-6.1) mteHotTrigger="var File System" mteHotTargetName= mteHotContextName= mteHotOID=dskErrorFlag.3 mteHotValue=1 dskPath.3=/var dskErrorMsg.3="/var: less than 90% free (= 18%)" Addr:000.49.2.4 Int:6 Int:1 Tick:00:02:00
20041027 155511 SNMP 127.0.0.1 Trap(dismanEventMIBNotificationPrefix-6.1) mteHotTrigger="var File System" mteHotTargetName= mteHotContextName= mteHotOID=dskErrorFlag.3 mteHotValue=1 dskPath.3=/var dskErrorMsg.3="/var: less than 90% free (= 18%)" Addr:000.49.2.4 Int:6 Int:1 Tick:00:02:00
20041027 155511 SNMP 127.0.0.1 Trap(dismanEventMIBNotificationPrefix-6.1) mteHotTrigger="var File System" mteHotTargetName= mteHotContextName= mteHotOID=dskErrorFlag.3 mteHotValue=1 dskPath.3=/var dskErrorMsg.3="/var: less than 90% free (= 18%)" Addr:000.49.2.4 Int:6 Int:1 Tick:00:02:00
20041027 155511 SNMP 127.0.0.1 Trap(dismanEventMIBNotificationPrefix-6.1) mteHotTrigger="var File System" mteHotTargetName= mteHotContextName= mteHotOID=dskErrorFlag.3 mteHotValue=1 dskPath.3=/var dskErrorMsg.3="/var: less than 90% free (= 18%)" Addr:000.49.2.4 Int:6 Int:1 Tick:00:02:00
20041027 155311 SNMP 127.0.0.1 Trap(coldStart) Addr:000.49.2.4 Int:0 Int:0 Tick:00:00:00
20041027 155311 SNMP 127.0.0.1 Trap(coldStart) Addr:000.49.2.4 Int:0 Int:0 Tick:00:00:00
20041027 154945 SNMP Trap Server Plugin: Started listening (162)
From: Bruce Shaw <[EMAIL PROTECTED]>
To: 'Nancy S' <[EMAIL PROTECTED]>, [EMAIL PROTECTED]
Subject: RE: Net-SNMP v 5.1.2 - Spurious traps for trap directives - Solaris 2.8 Date: Fri, 22 Oct 2004 15:17:56 -0600
This is a known bug that has been fixed in 5.2 and the 5.1 stream on CVS. See the long explanation in README.solaris (CVS version). (http://cvs.sourceforge.net/viewcvs.py/net-snmp/net-snmp/README.solaris?view =markup)
>Solaris trap issues - lots of spurious traps - help appreciated to resolve
issue
----------------------------------------------------------------------------
--------------------------------
>Net-SNMP V 5.1.2 build for Solaris 2.8 - using agent snmpd with WhatsUp
Gold
- configured snmpd.conf with v1 traps
>disk / 20% >disk /usr 20% >disk /var 20% >disk /disk 20% >load 1.5 2.0 2.5 >agentSecName xusr8 >rouser xusr8 noauth >monitor -r 120 -o dskPath -o dskErrorMsg "dskTable" dskErrorFlag != 0 >monitor -r 120 -o laNames -o laErrMessage "laTable" laErrorFlag != 0
The last two lines are the problem. Use the -i feature and catch the individual OID, not the group OID.
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