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How the fan should be used in a switch

Created: Jun 17, 2021 12:50:51Latest reply: Jun 17, 2021 14:19:00 251 2 0 0 0
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How the fan should be used inside a switch for better management of equipment cooling.?

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Popeye_Wang
Admin Created Jun 17, 2021 14:19:00

Hi,
Whether switches have fans depends on device models. Some devices have fan subcards, some devices have built-in fans, and some devices do not have fans and use natural heat dissipation.
Devices that have fan subcards or built-in fans use the intelligent fan speed adjustment policy by default. That is, fans automatically adjust the fan speed based on the current device temperature.

  • (Recommended) Run the set fan speed-adjust threshold minus command to set the temperature thresholds for fan speed adjustment so that you can increase the fan speed.

  • (Used with caution) Run the temperature threshold command to set the temperature alarm threshold Upper(C) to be smaller than the current device temperature Current(C). Subsequently, fans rotate at full speed.

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BetterMing
BetterMing Created Jun 17, 2021 12:54:23

Hello, dear.
It's nice to meet you in the community.
We're working on getting the right answer for you. Please rest assured that we'll be back with an answer shortly.
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Popeye_Wang
Popeye_Wang Admin Created Jun 17, 2021 14:19:00

Hi,
Whether switches have fans depends on device models. Some devices have fan subcards, some devices have built-in fans, and some devices do not have fans and use natural heat dissipation.
Devices that have fan subcards or built-in fans use the intelligent fan speed adjustment policy by default. That is, fans automatically adjust the fan speed based on the current device temperature.

  • (Recommended) Run the set fan speed-adjust threshold minus command to set the temperature thresholds for fan speed adjustment so that you can increase the fan speed.

  • (Used with caution) Run the temperature threshold command to set the temperature alarm threshold Upper(C) to be smaller than the current device temperature Current(C). Subsequently, fans rotate at full speed.

View more
  • x
  • convention：
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