Installing And Removing Power Supply Units; Installing Power Supply Units - Cisco MDS 9000 Series Hardware Installation Manual

Installing the Cisco MDS 9124V-K9 Switch
Figure 13: Handling the Chassis

Installing and Removing Power Supply Units

This section provides instructions for installing and removing the power supply units in the switch.

Installing Power Supply Units

You can replace one power supply unit (PSU) while the other one provides power to the switch.
Before you begin
• To implement n+n redundancy, each PSU must be connected to a separate power feed. Otherwise, only
one power feed is required.
Installing and Removing Power Supply Units
Cisco MDS 9124V-K9 Switch Hardware Installation Guide
31