• Tag : FAN

 
 

Reversing The Airflow of a Running Switch

Occasionally customers have a switch in production that they need to change the airflow direction of e.g. from a front-to-rear (-F) to a rear-to-front (-R), or vice-versa, without shutting down the switch. The following procedure outlines the steps to follow in order to accomplish this. This procedure assumes that you already have the replacement fans and PSUs on hand and are ready to perform the swap. Start with the switch powered up, both power supplies powered and providing power to the switch. Gain access to the switch’s serial console to check status and run CLI commands as need be. Add...
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Fan Failure String Status Question

Hi, Sorry for this weird request, but I am looking to know the exact string that EOS will give me in an show environment all command results output? <Snippet from show environmental all – all fans good in this case.> Airflow: front-to-back Fan Tray         Status           Speed ---------------- --------------- ------ 1                Ok                 46% 2                Ok                 46% 3                Ok                 46% 4                Ok                 46% 5                Ok                 46% 6                Ok                 46% Thank you much in advance! Mike

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