Werk #18895: Fix temperature thresholds of Aruba 6100+ switches

Component

Checks & agents

Title

Fix temperature thresholds of Aruba 6100+ switches

Date

Mar 16, 2026

Level

Trivial Change

Class

Bug Fix

Compatibility

Incompatible - Manual interaction might be required

Checkmk versions & editions

2.6.0b1 Not yet released	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT
2.5.0b1 Not yet released	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT
2.4.0p25 Not yet released	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT

The explicit default temperature thresholds for the Aruba 6100+ series have been raised across specific sensor limits to better reflect the actual hardware tolerances, see the man page for an overview. This adjustment reduces false positives on components designed to run at higher temperatures. Users who wish to retain the previous, lower thresholds must now configure them manually via the corresponding temperature monitoring rules.

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