Installing the Switch
In the following figure, StackPower port B on the center switch has failed and this stack partitions into two
stacks. The top two switches share power, and the bottom switch is now a separate stack.
Figure 22: Example of a Partitioned StackPower Stack with a Failover Condition
Installing the Switch
Rack-Mounting
Installation in racks other than 19-inch racks requires a bracket kit not included with the switch.
Warning
To prevent bodily injury when mounting or servicing this unit in a rack, you must take special precautions to
ensure that the system remains stable. The following guidelines are provided to ensure your safety:
• This unit should be mounted at the bottom of the rack if it is the only unit in the rack.
• When mounting this unit in a partially filled rack, load the rack from the bottom to the top with the
• If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing the
Statement 1006
The following figure shows the standard 19-inch brackets and other optional mounting brackets. You can
order the optional brackets from your Cisco sales representative.
Cisco Catalyst 9300 Series Switches Hardware Installation Guide
36
heaviest component at the bottom of the rack.
unit in the rack.
Installing a Switch