Hi i am facing trobles in using snmpget for more than oneweek. Also i am not knowing whether i am doing mistakes in configuring agent(snmpd.
I am extending agent using microsoft visual c++.
what i have done is below.
1. i put NET-SNMP-TUTORIAL-MIB in the folder c:\usr\share\snmp\mibs
2. i copied nstAgentModuleObject.h nstAgentModuleObject.h into
C:\net-snmp-5.5\agent\mibgroup\ folder
3. i added
#include "mibgroup/nstAgentModuleObject.h"
to the file c:\net-snmp-5.5\win32\mib_module_includes.h
and
i added
if (should_init("nstAgentModuleObject"))
init_nstAgentModuleObject();
to the file c:\net-snmp-5.5\win32\mib_module_inits.h
4. i compile nstAgentmoduleobject.c into agent.( netsnmpmibssdk project)
The object file nstAgentModuleObject.obj is located inthe folder
C:\net-snmp-5.5\win32\netsnmpmibssdk\debug\
5. i built snmpdsdk project(net snmp agent).
Next i configured the agent .
snmpd.conf contains the following:
############################################################################
# snmpd.conf
#
# - created by the snmpconf configuration program
#
###########################################################################
# SECTION: Access Control Setup
#
# This section defines who is allowed to talk to your running
# snmp agent.
# rocommunity: a SNMPv1/SNMPv2c read-only access community name
# arguments: community [default|hostname|network/bits] [oid]
rocommunity public localhost
# rwcommunity: a SNMPv1/SNMPv2c read-write access community name
# arguments: community [default|hostname|network/bits] [oid]
rwcommunity private localhost
###########################################################################
# SECTION: System Information Setup
#
# This section defines some of the information reported in
# the "system" mib group in the mibII tree.
# syslocation: The [typically physical] location of the system.
# Note that setting this value here means that when trying to
# perform an snmp SET operation to the sysLocation.0 variable will make
# the agent return the "notWritable" error code. IE, including
# this token in the snmpd.conf file will disable write access to
# the variable.
# arguments: location_string
syslocation COMMUNICATIONS-CRL
# syscontact: The contact information for the administrator
# Note that setting this value here means that when trying to
# perform an snmp SET operation to the sysContact.0 variable will make
# the agent return the "notWritable" error code. IE, including
# this token in the snmpd.conf file will disable write access to
# the variable.
# arguments: contact_string
syscontact "GANESH YELLAPU"
I restarted the agent.
c:\usr\bin\snmptranslate -On -IR nstAgentModuleObject.0
.1.3.6.1.4.1.8072.2.4.1.1.1
C:\usr\bin\snmpget -c public -v 2c localhost nstAgentModuleObject.0
NET-SNMP-TUTORIAL-MIB::nstAgentModuleObject.0 :: No suchobnject available on
this agent at this OID
C:\usr\bin\snmpset -c private -v 2c localhost nstAgentModuleObject.0 i 999
Error in packet.
Reason:not writable <that object doesnot support modification>
Failed object: NET-SNMP-TUTORIAL-MIB::nstAgentModuleObject.0
I tried the below command also.
C:\usr\bin>snmpget -c public -v 1 localhost nstAgentModuleObject.0
Sending 46 bytes to UDP: [127.0.0.1]:161->[0.0.0.0]
0000: 30 2C 02 01 00 04 06 70 75 62 6C 69 63 A0 1F 02 0,.....public ..
0016: 02 74 21 02 01 00 02 01 00 30 13 30 11 06 0D 2B .t!......0.0...+
0032: 06 01 04 01 BF 08 02 04 01 01 01 00 05 00 ....?.........
Received 46 bytes from UDP: [127.0.0.1]:161->[0.0.0.0]
0000: 30 2C 02 01 00 04 06 70 75 62 6C 69 63 A2 1F 02 0,.....public"..
0016: 02 74 21 02 01 02 02 01 01 30 13 30 11 06 0D 2B .t!......0.0...+
0032: 06 01 04 01 BF 08 02 04 01 01 01 00 05 00 ....?.........
Error in packet
Reason: (noSuchName) There is no such variable name in this MIB.
Failed object: NET-SNMP-TUTORIAL-MIB::nstAgentModuleObject.0
C:\usr\bin\snmptranslate -Dparse NET-SNMP-TUTORIAL-MIB::nstAgentModuleObject
this command showed
parse-mibs:Module NET-SNMP-TUTORIAL-MIB already loaded.
NET-SNMP-TUTORIAL-MIB::nstAgentModuleObject
What is the mistake?
whether snmpd.conf contains correct configur inforamtion?
i have been sending the same mail for one week.
Please find attachmetns (snmpd.conf, snmp.conf)
kinldy help and suggest me inthis regard.
Looking forward to the response.
Thank you very much
withregards
Ganesh
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snmp.conf
Description: Binary data
snmp.conf
Description: Binary data
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