Aruba 9300-32D Switch Series | Installation and Getting Started Guide
18
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
http://www.hpe.com/support/Safety-Compliance-EnterpriseProducts
Brazil Statement
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.)
Power Supply Status LED
Chassis LEDs
Function
State
Meaning
Status LED
Displays power
supply status
ON green
The power supply is operating normally.
FLASH green
The power supply is disabled by software
which occurs when it does not match
System Airflow definition.
ON or FLASH amber
The power supply is experiencing a
fault.After power cord is removed, LED will
light amber briefly and then go off.
OFF
The power supply is unpowered, inserted
into switch but no AC power connected.
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.
Summary of Contents for aruba 9300-32D Series
Page 6: ......
Page 41: ...Replacing Components 41 ...
