[SNMP4J] FW: READ-CREATE issue

Larson, Michelle R Michelle.R.Larson at boeing.com
Sat May 10 00:06:52 CEST 2008


I figured out the solution to the problem I've been having.  The MIB I'm
parsing is the OspfMib contained in rfc1850. 

The ospfIfAuthType object is given the column number 20 for the
ospfIfEntry and position 15 in the ospfIfGroup.  When this gets
generated by AgenPro, it has index value 15 and column value 20.

Then when I do a createAndWait" and an snmpwalk, this is what I get:
(A.B.C.D just represents some ip address)

SNMPv2-SMI::mib-2.14.7.1. 3 .A.B.C.D.10 = IpAddress: 0.0.0.0
SNMPv2-SMI::mib-2.14.7.1. 5 .A.B.C.D.10 = INTEGER: 1
SNMPv2-SMI::mib-2.14.7.1. 6 .A.B.C.D.10 = INTEGER: 1
SNMPv2-SMI::mib-2.14.7.1. 7 .A.B.C.D.10 = INTEGER: 1
SNMPv2-SMI::mib-2.14.7.1. 8 .A.B.C.D.10 = INTEGER: 5
SNMPv2-SMI::mib-2.14.7.1. 9 .A.B.C.D.10 = INTEGER: 10
SNMPv2-SMI::mib-2.14.7.1. 10 .A.B.C.D.10 = INTEGER: 40
SNMPv2-SMI::mib-2.14.7.1. 11 .A.B.C.D.10 = INTEGER: 120
SNMPv2-SMI::mib-2.14.7.1. 12 .A.B.C.D.10 = INTEGER: 1
SNMPv2-SMI::mib-2.14.7.1. 13 .A.B.C.D.10 = IpAddress: 0.0.0.0
SNMPv2-SMI::mib-2.14.7.1. 14 .A.B.C.D.10 = IpAddress: 0.0.0.0
SNMPv2-SMI::mib-2.14.7.1. 20 .A.B.C.D.10 = INTEGER: 0

It seems to not know how to walk 15, 16, 17, 18, and 19.  I can do
snmpgets just fine on those OIDs.  To fix the problem, made the index
and column values for that field 19 and 20.

Thanks

Rachel

-----Original Message-----
From: Larson, Michelle R 
Sent: Wednesday, April 30, 2008 1:40 PM
To: SNMP4J at agentpp.org
Subject: [SNMP4J] FW: READ-CREATE issue


> Hi-
>     I'm using SNMP4j-Agent version 1.1.4.  I have two issues.
> 
> First, the SNMPv2MIB.java that is included in this delivery does not 
> unregister the sysORLastChange MO, making it difficult for me to bring

> down my agent and bring it back up again in the same JVM.
> 
> The second issue I'm having is related to a READ-CREATE item in my 
> table.  Column 17 in my table allows my manager to set createAndGo, 
> createAndWait, destroy, etc.  If I set createAndGo or createAndWait on

> the agent as the MIB is generated, it seems to create columns 2-16 in 
> the table.  But it doesn't create column 17 or column 1.  I try to use

> an MO Change Listener on my table to add this column after the row is 
> created, but the change gets fired before the row is created, so I 
> can't add that column.  Am I approaching this the wrong way?  How do I

> add column's 1 and 17?  Could this be an indication of an issue in my 
> MIB?
> 
> Thanks!
> 
> Rachel
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