I apologize as I am quite new to working with SNMP. I have compiled the SNMP module for Asterisk, configured snmpd, and successfully added the nodes to OpenNMS for a couple of my systems running on Ubuntu Server 10.04 LTS. I am able to see the site information and the resource graphs such as DAHDI, SIP, etc.
The problem I am having is that I follow the same exact process on Ubuntu Server 12.04 LTS and I see the site information in OpenNMS but I see nothing for the resource graphs. I have been trying to solve this for days now but I just can’t seem to find the problem. I am able to perform an snmpwalk on .188.8.131.52.4.1.22736.1 from the OpenNMS server and OpenNMS is seeing the source as Asterisk. I have checked that I have defined the agentXPerms for the right group, that I have defined the sysObjectID for the Asterisk OID, etc.
I am running asterisk-1.8.11-cert5 following the instructions straight from the O’Reilly Asterisk: The Definitive Guide on Ubuntu Server 12.04 LTS. The same steps on Ubuntu Server 10.04 LTS are successful.
Any help, suggestions, directions, examples, etc would be greatly appreciated. Thank you.