• Tag : airflow direction

 
 

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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