Plugin required snmp v3



I am using Opsview 3.9 with Nagios 3.2.2 i have configured snmp v3 on the networking devices but this is not working wanted to know if the defaul plugins will work with snmp V3 or does this require plugins with snmp v3 support if yes could some one let me know where i can download these plugins for network devices.



/usr/local/nagios/libexec/check_snmp --help
there are SNMP v3 configs.



I have checked running /usr/local/nagios/libexec/check_snmp --help
when i run this it asks for an oid without which this check is not getting executed,
could you kindly let me know where i can get the OID for cisco routers as I am new,
to Nagios.



the OID is the “numeric code” for the SNMP object you want to know the value for. You have to find thos out by yourself…

try with snmpwalk from command line if you can find the info you need.



I have run the following command using SNMPWALK even though i am using snmp v3 it still displays the SNMPV 2 Mib
details and not V3 even though there is snmp v3 config on the device which i am querying using SNMPWALK any guess on what is should be.

The command used is given below along with the snapshot of the output given below.

snmpwalk -v 3 -u nagiostest -a MD5

SNMPv2-MIB::sysDescr.0 = STRING: Cisco IOS Software, 1841 Software (C1841-IPBASE-M), Version 12.4(15)T10, RELEASE SOFTWARE (f
Technical Support:
Copyright © 1986-2009 by Cisco Systems, Inc.
Compiled Mon 14-Sep-09 12:41 by prod_rel_team
SNMPv2-MIB::sysObjectID.0 = OID: SNMPv2-SMI::enterprises.9.1.620
DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (15557010) 1 day, 19:12:50.10
SNMPv2-MIB::sysContact.0 = STRING:
SNMPv2-MIB::sysName.0 = STRING: NagiosTest
SNMPv2-MIB::sysLocation.0 = STRING:
SNMPv2-MIB::sysServices.0 = INTEGER: 78
SNMPv2-MIB::sysORLastChange.0 = Timeticks: (0) 0:00:00.00
SNMPv2-MIB::sysORID.1 = OID: SNMPv2-SMI::enterprises.9.7.129
SNMPv2-MIB::sysORID.2 = OID: SNMPv2-SMI::enterprises.9.7.115
SNMPv2-MIB::sysORID.3 = OID: SNMPv2-SMI::enterprises.9.7.265
SNMPv2-MIB::sysORID.4 = OID: SNMPv2-SMI::enterprises.9.7.112
SNMPv2-MIB::sysORID.5 = OID: SNMPv2-SMI::enterprises.9.7.106
SNMPv2-MIB::sysORID.6 = OID: SNMPv2-SMI::enterprises.9.7.47
SNMPv2-MIB::sysORID.7 = OID: SNMPv2-SMI::enterprises.9.7.122
SNMPv2-MIB::sysORID.8 = OID: SNMPv2-SMI::enterprises.9.7.135