Snmp-differentChecks

Using MIBS

/usr/bin/snmpbulkwalk -v2c -c public -OQUs -m Q-BRIDGE-MIB -M /opt/observium/mibs udp:asus03.iwillfearnoevil.com:161

/usr/bin/snmpbulkwalk -v2c -c public -OQUs -m Q-BRIDGE-MIB -M /opt/observium/mibs udp:asus03.iwillfearnoevil.com:161 dot1qVlanCurrentEgressPorts

dot1qVlanCurrentEgressPorts = No Such Object available on this agent at this OID

Normal No-MIBS

snmpwalk -v2c -c public 192.168.15.58 -On 1.3.6.1.2.1.1

snmpwalk -v2c -c monk2net 192.168.15.202

Notes and thoughts

If we are ever going to have to use the MIBs, the above is how it is done. This assumes there are not errors sitting in the MIB file.

• -On disables all non-numeric returns so we only have integers
• the -M /path/to/mibs
• the -m is the mibfile to use
• -OQUs remove type (Q) do not print units (U) show mob object name (s)

• man snmpcmd has the details and options...