In normal room environment, the temperature of S9500 board is about 35~40℃. If the ventilation is bad, it may be 5~10℃ hotter. The highest temperature allowed is 70℃.
You can use the display environment command to view the current temperature of a board, and the preset lower/upper thresholds for board temperature alarms:
<H3C>display environment
System temperature information (degree centigrade):
----------------------------------------------------
Board Temperature Lower limit Upper limit
0 32 10 70
2 33 10 70
3 36 10 70
4 33 10 70
You can use the temperature-limit command to set the lower and upper limits for a board to generate temperature alarms. The example below sets the lower and upper temperature limits of board No. 0 to 5℃ and 55℃ respectively:
<H3C>temperature-limit 0 5 55
Success temperature limit set
In an environment with poor ventilation, if the upper limit of temperature alarms is relatively low, the red alarm LED will be On in the case of too high a temperature. In that case, you can increase the upper limit for temperature alarms.
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