[SNMP4J] FW: READ-CREATE issue

Frank Fock fock at agentpp.com
Mon May 12 13:04:50 CEST 2008


Hi Rachel,

AgenPro 2.7 generates ospfIfAuthType constants as:

   public static final int colOspfIfAuthType = 20;
   public static final int idxOspfIfAuthType = 19;

Have you manually modified the template or value
in the Java code? Are you using a pre 2.7 version?
If yes, which one?

Thanks in advance,
Frank Fock

Larson, Michelle R wrote:
> 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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