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Intensive health monitoring on the the CCR2004-16G-2S+PC device (from the console, winbox or SNMP) causes significant CPU load.
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Routers that support voltage monitoring will display supplied voltage value. In CLI/Winbox it will display volts. In scripts/API/SNMP this will be dV or value showed in CLI/Winbox multiplied by 10Winbox
Note: Routers that have PEXT and PoE power input are calibrated using PEXT, as a result, value showed over PoE can be lower than input voltage due to additional ethernet protection chains.
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[admin@MikroTik] > system/health/print
Columns: NAME, VALUE, TYPE
# NAME VALUE TYPE
0 voltage 23.8 V
1 temperature 39 C |
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| Note: If old revision CRS112, CRS210 and CRS109 devices are powered with PoE - Health will show correct voltage only up to 26.7V. If higher voltage will be used - Health will show constant 16V. |
Temperature
Routers that support temperature monitoring will display temperature reading. In CLI/Winbox it will display degrees Celsius. Using scripts/API/SNMP this value will be shown in CLI/Winbox multiplied by 10. There are various temperature sensors depending on the device. These sensors may refer to: cpu-temperature, pcb-temperature, sfp-temperature. Device tested ambient temperature range you can find in specification description at mikrotik.com. Tested ambient temperature range is temperature in which device can be physically located. It is not the same as temperature which reports system health monitor!
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