Monitoring The monitoring system may include the following elements:
Analog sensors;
Discrete sensors;
Virtual sensors (elements);
Notifications;
Units;
All the available elements of the system are given in table ctlAllElementsTable
ExampleExample. View available system elements:
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$ snmptable -Ci -Cb -v2c -cread 192.168.0.193 SKYCONTROLVUTLAN-SYSTEM-MIB::ctlAllElementsTable |
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SNMP table: SKYCONTROLVUTLAN-SYSTEM-MIB::ctlAllElementsTablectlUnitElementsTable index IDId GroupID ModuleID Module Num Class Type Type Name State Value 10 10 0Spec 201001 1 -1 "temperatureanalog" "Int. Module Temp." "temperature" "alarm" 11 11 Temperature" 0 1 "analog voltage"alarm" "Int. Module +12V ch." 31.5" "warning" 12 12 "" 203001 0 1 "usb-cam"-2 "Web Camera(USB)" "analog" "normalvoltage" 13 13 0 1 "reader" "Voltage" "S/N iButton"warning" "not connected11.3" 14 14 0 "" 301001 1 2 -1 "GSM modemswitch" "relay" "GSMAnalog ModemPower" "not connected" 20 20 "on" 0 "on" 2 "magnet" 102001 3 1 "Analog-1switch" "alarm" 21 21 0 outlet" 2 "smoke" "Relay-1" "Analog-2" off" "normaloff" 22 22 0 2 "temperature" 102002 "Analog-3" 2 "alarmswitch" 23 23 0 2 "unknown" "outlet" "Analog-4" "not connectedRelay-2" 24 24 0 2 "unknown"off" "Analog-5" "not connected""off" 25 25 0 2 "unknown" 102003 3 3 "Analog-6" "not connected" 26 26 0 2 switch" "unknownoutlet" "AnalogRelay-73" "not connected" 27 27 0 2 "unknown" "Analog-8" "not connected" 28 28 "off" "off" 0 2 "induct relay" 102004 "A-Sensors Power" 3 4 "onswitch" 31 31 0 3 "induct relay"outlet" "Relay-14" "off" 32 32 0 3 "induct relayoff" "Relay-2" 101001 4 1 "offdiscrete" 33 33 0 3 "induct relay" "dry" "RelayDry-31" "off" 34 34 0 3normal" "induct relay" "Relay-4" "off" 40 40 0on" "reverse=\"1\"" 101002 4 2 "discrete" 4 "pushbutton" "dry" "Dry-12" "not connected" 41 41"normal" "on" 0 4 "pushbutton" 101003 4 3 "Dry-2" "not connected" 42 42 0"discrete" 4 "pushbuttondry" "Dry-3" "not connected" 43 43"normal" "on" 0 4 "pushbutton" 101004 4 "Dry-4" "not connecteddiscrete" 44 44 0 4 "pushbutton" "dry" "Dry-54" "not connected" 45 45"normal" "on" 0 4 "pushbutton" 401001 5 1 "Dry-6devhwr" "not connected" 46 46 0 4 "pushbutton"reader" "Dry-7"iButton" "not connected" 47 47 "" 0 4 "pushbutton" 301001 5 -1 "Dry-8"switch" "not connected" 48 "relay" 48 "iButton Power" 0 4 "on" "pushbuttonon" "Dry-9" "not connected"102001 49 492 1 "discrete" 0 "door" 4 "pushbuttonAnalog-1" "normal" "Dry-10"on" "not connected" 50 50 "" 0 204001 2 4 2 "pushbuttonanalog" "fvoltage" "DryAnalog-11" 2"not connected" 51 51 "low" 0 4 "pushbutton"0.0" "Dry-12" "not connected"402001 52 11 52 0 1 4 "pushbutton" "devhwr" "Dryusb-13cam" "notUSB Web connected" 53 53 0 4camera" "pushbuttonunknown" "Dry-14" "not connected" 54 54 0 4 "pushbutton" 201002 2 3 "Dry-15analog" "not connected" 55 55 0 temperature" 4 "pushbutton" "Analog-3" "Dry-16"alarm" "not connected" 300 30028.5" 0 0 "timer" "Timer-1" "off" |
...
" |
Example. Getting the measured value for the system element with ID=201002:
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$ snmpget -v2c -cread 192.168.0.193 VUTLAN-SYSTEM-MIB::ctlUnitElementValue.201002
or without MIB-file
$ snmpget -v2c -cread 192.168.0.193 .1.3.6.1.4.1.39052.1.3.1.7.201002 |
there 7 - number of table row associated with sensor value, 201002 - sensor ID.
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VUTLAN-SYSTEM-MIB::ctlUnitElementValue.201002 = STRING: "28.7" |
Example. Changing the name of the element with ID=20102003:
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$ snmpset -v2c -cwrite 192.168.0.193 SKYCONTROLVUTLAN-SYSTEM-MIB::ctlAllElementNamectlUnitElementName.20102003 s "MagnetDry sensor" |
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...
VUTLAN-SYSTEM-MIB:: |
...
ctlUnitElementName. |
...
102003 = STRING: " |
...
Dry sensor" |