In this section you can find information on how to query SNMP values
using the Linux snmpget and snmpwalk commands. These commands come
as part of the net-snmp package in most Linux distributions. To
query information you need to supply an OID value to these commands.
To install the SNMP library for your linux distribution, please issue
the following command:
yum install net-snmp net-snmp-utils
After the SNMP library has been installed you can use snmpget to query
information from your Windows machine. For example to get the
uptime of the Windows computer that has an IP address of 192.168.90.193
you should issue the following command:
snmpget -v 1 -c public -O v 192.168.90.193 1.3.6.1.2.1.1.3.0
In this command you can see the value "1.3.6.1.2.1.1.3.0". This is the OID
of the uptime. To get information about Ozeki NG you should use an OID specified
in the Ozeki MIB. For example the
OID .1.3.6.1.4.1.33355.1.1.1 would give you the version number of the
installed Ozeki NG SMS Gateway. To query this information, please issue the
following command:
snmpget -v 1 -c public -O v 192.168.90.193 .1.3.6.1.4.1.33355.1.1.1
Of course you have to replace the IP address (192.168.90.193) to the IP address
of the computer that you want to query (this computer should have Ozeki NG SMS
Gateway
and the Ozeki SMS SNMP extension
installed).
To get all the values that are provided by Ozeki NG, you should initiate an SNMP
walk request with the root OID of Ozeki. The command to achieve this goal would
be:
snmpwalk -v 1 -c public 192.168.90.193 .1.3.6.1.4.1.33355
