N30Xx Series Psu-Side - Dell Networking N20 Series Installation Manual

The USB port does not support any other type of USB device.
Reset Button
The reset button is accessed through the pinhole and allows you to perform 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.
Port and System LEDs
The I/O-side contains LEDs that indicate the status of port links, power supplies, fans, stacking, and the overall system status.
For information about the status that the LEDs indicate, see the User's Configuration Guide.
Stack Master LED and Stack Number Display
When a switch within a stack is the master unit, the stack master LED, which is labeled M, is solid green. If the M LED is off, the stack
member is not the master unit. The Stack No. panel 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 M LED is lite, and the unit number displays.

N30xx Series PSU-Side

The following images show the PSU-sides of the N30xx switches.
Figure 14. N30xx PSU-Side
N30xx Series Overview 25