Which protocol is preferable: SNMP or Modbus over TCP?

A

alex_do2020-10-21 20:58:32

SNMP

alex_do, 2020-10-21 20:58:32

What is the preferred protocol for monitoring a remote UPS with an AP9631 card?
Selection criteria: minimum traffic, minimum polling errors
Traps are not important - everything is collected by collectd in the InfluxDB database and Grafana from there with its own alerts.
Through SNMP, sometimes zero values \u200b\u200bfrom a similar UPS arrive - dips appear on the graphs, which does not correctly reflect the situation.

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1 answer(s)

A

Alexander, 2020-10-21
@NeiroNx

Modbus because SNMP is based on UDP.