Installation guide

Chapter 6
Unpacking and Installing the Chassis
6 - 12
The right plug, labeled “Primary,” connects to the top power supply.
This is called power supply “A” in the CLI’s
show chassis command.
The left plug, labeled “Redundant,” connects to the bottom power
supply. The bottom power supply is power supply “B.”
DANGER
A chassis configured with two power supplies has two power cords. In the
event that AC power must be removed from the system, disconnect both
power cords before servicing the unit. Otherwise, there is a risk of electric
shock.
Figure 6.6 Power Switch and Connections
See Power Cord and Cable Requirements
, on page 5-5 for power cord and
cable specifications.
Powering Up the Chassis
Note
The switch requires a dedicated 20A circuit for each AC/DC power supply.
WARNING
Before applying power, ensure that the AC outlet to the switch is properly
grounded.
To power up the chassis, find both ON/OFF toggle switches on the back
panel. Flip both switches to the ON position.
The switch boot wizard runs automatically at switch start-up. See the
sections, Connecting the Console Terminal
, on page 7-3 and Booting the
Switch, on page 7-4 for information.
For chassis with a single power supply, use the right power plug