Overview ( SNMP manual)

Owned by Vladimir Tayzhev
Last updated: Oct 27, 2023
1 min read

Versions

Net-SNMP ver.5.7.1 or higher is used as an SNMP agent.
Vutlan software ver. 2.0.2 or higher is used as a sub-agent.

Compatibility

Current appliances support SNMP ver. 1, 2с, and 3.

MIB

Details of the monitoring system can be found in a MIB branch .iso.org.dod.internet.private.enterprises.vutlan (OID=.1.3.6.1.4.1.39052).

MIB file may be downloaded at: Any monitoring system → Web Interface → Preferences → SNMP → Download MIB file.

The MIB file has a complex structure, so it is better to use the MIB browser program, instead of SNMP walk.

 

Currently, the following tables are available :

  • ctlUnit - system units:

    • ctlUnitModulesTable - system's modules;

    • ctlUnitGroupsTable - system's groups;

    • ctlUnitElementsTable - elements table;

    • ctlUnitLogicsTable - logic schemes;

    • ctlUnitTrapNotification - notification SNMP PDU Trap;

    • ctlUnitSaveToFlash - saving parameters to flash memory;

  • ctlNotifiers - system notifications;

    • ctlNotifiersMailersTable - e-mails;

    • ctlNotifiersTrapsTable - SNMP Traps;

    • ctlNotifiersSMSsTable - SMS;

  • ctlVirtualDevices - virtual devices;

    • ctlVirtualDevicesTimersTable - timers;

    • ctlVirtualDevicesPingsTable - pings;

    • ctlVirtualDevicesTriggersTable - triggers;

    • ctlVirtualDevicesSnmpgetsTable - SNMP Get virtual sensors;

  • ctlHardwareDevices - hardware devices;

    • ctlHardwareDevicesCamerasTable - USB and IP cameras;

  • ctlInternalSensors - system's sensors;

    • ctlInternalSensorsDiscretsTable - discret sensors;

    • ctlInternalSensorsAnalogsTable - analog sensors;

    • ctlInternalSensorsOutletsTable - outlets and relays;

  • ctlCANSensors - CAN bus sensors;

    • ctlCANSensorsDiscretsTable -  discrete sensors;

    • ctlCANSensorsAnalogsTable - analog sensors;

    • ctlCANSensorsOutletsTable - outlets and relays;

  • ctlRsSensors - serial port sensors;

    • ctlRsSensorsDiscretsTable - discret sensors;

    • ctlRsSensorsAnalogsTable - analog sensors;

    • ctlRsSensorsOutletsTable - outlets and relays;