Introducing the Switches
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11
Back of the switch
The back of 10000 switches include two power supply units and six fan trays.
Figure 4
Back of the Aruba 10000 switch (R8P13A/R8P14A)
Label
Description
1
PS1
2
AC Inlet C14 Sockets
3
Fan Trays (1-6)
4
USB-C Serial Console Port
5
USB2.0 Type-A Port (Labeled "Aux)
6
PS Status LEDs
7
Fan Status LEDs
8
Health and UID (locator) LEDs
Power supplies
The Aruba 10000 switch does not have a power switch; it is powered on when at least one installed power
supply is connected to an active AC power source. The power supplies automatically adjust to any voltage
between 100-127 and 200-240 volts and either 50 or 60 Hz. There are no voltage range settings required.
Never insert or remove a power supply while the power cord is connected. Verify that cord has been disconnected
from the power supply before installation or removal.
The Aruba 10000 switch power supplies adapt electrical power for use with the switch. The chassis has two
slots that can hold individual power supplies to support load sharing, redundancy, and fault tolerance. Two
800W color coded power supplies are available for use with Aruba 10000 switches. A red release latch
indicates an Port-to-Power cooling air flow. A blue release latch indicates a Power-to-Port cooling air flow.
System airflow direction (Port-to-Power or Power-to-Port) is configured automatically at system initialization and
cannot be reconfigured by the user. System airflow direction is determined by the power supply type installed in
PS1 at initialization time (or PS2 if PS1 is absent or faulted). Any Fan tray or Power supply of conflicting airflow type
will be disabled by the system. Ensure only matching fan trays and power supplies are used at any given runtime.
