Werk #15740: cisco_qos: Interpret thresholds correctly

Component Checks & agents
Title cisco_qos: Interpret thresholds correctly
Date May 15, 2023
Checkmk Edition Checkmk Raw (CRE)
Checkmk Version 2.3.0b1
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed

There were two issues with applying the thresholds on the used bandwidth and the dropped bits in the Cisco QoS services:

  • There was a minor rounding issue regarding the absolute levels on the used bandwidth. If the measurement unit was set to Bits (the default), these levels were by mistake round down when converting them to bytes.
  • In case the available bandwidth is zero, any relative levels should not be applied, since this would lead to a permanent CRIT state. However, even absolute levels were not applied in case of zero bandwidth.

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