Power Supply Status Led; Load Sharing; Redundancy; Hot Swapping - HP aruba 9300-32D Series Installation And Getting Started Manual

Shock hazard. To completely remove power from the switch, disconnect all power cords.
For important safety, environmental, and regulatory information, see Safety and Compliance
Information for Server, Storage, Power, Networking, and Rack Products, available at
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Brazil Statement

Power Supply Status LED

Chassis LEDs
Status LED

Load Sharing

Load sharing occurs when two power supplies are installed in the switch and turned on. Load sharing divides
the total power load of the switch among both power supplies.

Redundancy

With power redundancy, the Aruba 9300 switch can continue normal operation even when one power
supply fails or is powered off. When two power supplies are installed, if one becomes unavailable (fails, is
powered off, or removed) the remaining power supply provides full power for the device.
Even though the switch will run with one power supply removed, for thermal integrity reasons it is highly
recommended not to remove a failed power supply, until the replacement can be installed.

Hot Swapping

Hot swapping allows you to replace one failed power supply while the other provides full power. This makes
it unnecessary to shut down the switch during the replacement procedure.
If both power supplies are faulted and/or use misconfigured airflow direction, the system will shut
down for five minutes due to insufficient cooling.
Aruba 9300-32D Switch Series | Installation and Getting Started Guide
Este equipamento deve ser conectado obrigatoriamente em tomada de rede de energia
elétrica que possua aterramento (três pinos), conforme a Norma NBR ABNT 5410,
visando a segurança dos usuários contra choques elétricos.)
Function State
Displays power ON green
supply status
FLASH green
ON or FLASH amber
OFF
Meaning
The power supply is operating normally.
The power supply is disabled by software
which occurs when it does not match
System Airflow definition.
The power supply is experiencing a
fault.After power cord is removed, LED will
light amber briefly and then go off.
The power supply is unpowered, inserted
into switch but no AC power connected.
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