Setup Guide

36 Getting Started 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 illuminated, and the unit number is displayed.
N30xx Series Back Panel
The following images show the back panels of the N30xx switches.
Figure 1-16. N30xx Back Panel
Figure 1-17. N3024P/N3048P Back Panel
Dual 10G Slots for SFP+, 10GBASE-T,
or Stacking/10GbE Modules
AC Power
Receptacle
Fan Vents