Users Guide

150 Hardware Overview
N2200-ON Series USB Port
The Type-A, female USB port supports a USB 3.0-compliant flash memory
drive. The Dell EMC Networking N-Series switch can read or write to a flash
drive with a single partition formatted as FAT-32. Use a USB flash drive to
copy switch configuration files and images between the USB flash drive and
the switch. The USB flash drive may be used to move and copy configuration
files and images to other switches in the network. The system does not
support the deletion of files on USB flash drives. The USB port does not
support any other type of USB device.
N2200-ON Series Reset Button
The reset button is accessed through the pinhole and enables performing a
hard reset on the switch. To use the reset button, insert an unbent paper clip
or similar tool into the pinhole. When the switch completes the boot process
after the reset, it resumes operation with the most recently saved
configuration. Any changes made to the running configuration that were not
saved to the startup configuration prior to the reset are lost.
N2200-ON Series Port and System LEDs
The front panel contains light emitting diodes (LEDs) that indicate the
status of system temperature, port links, power supplies, fans, stacking, and
the overall system status. A locator beacon capability is also present on the
system LEDs. See "N2000 Series LED Definitions" on page 133 for more
information.
N2200-ON Series Stack Master LED and Stack Number Display
When a switch within a stack is the master unit, the stack master LED is solid
green. If the stack master LED is off, the stack member is not the master unit.
The stack number LCD displays the unit number for the stack member. If a
switch is not part of a stack (in other words, it is a stack of one switch), the
stack master LED is illuminated, and the unit number is displayed.
N2200-ON Series Power Supplies
The Dell EMC Networking N2224X-ON/N2248X-ON switches have a field-
replaceable 550W power supply (DS-550 AC). An additional field-replaceable
power supply may be added to support redundancy.