Chapter 3 Hardware Overview
XGS-4528F User’s Guide
48
ALM Red On There is a hardware failure.
Off The system is functioning normally.
S1 Green On The Switch is connected to other switches in the stack on
Stacking Port 1.
Off The Switch is not connected to other switches in the stack on
Stacking Port 1.
S2 Green On The Switch is connected to other switches in the stack on
Stacking Port 2.
Off The Switch is not connected to other switches in the stack on
Stacking Port 2.
System Status Displays
hourglass
icon
The Switch is starting up.
Displays
Stack ID
number
The LED is showing the Stack ID number of the Switch.
1000Base-T Gigabit Ports ( )
1-24 Green Blinking The system is transmitting/receiving to/from a 10/1000 Mbps
Ethernet network.
On The link to a 10/1000 Mbps Ethernet network is up.
Amber Blinking The system is transmitting/receiving to/from a 100 Mbps Ethernet
network.
On The link to a 100 Mbps Ethernet network is up.
Off The link to an Ethernet network is down.
1000Base-X Mini-GBIC Slots ( )
1-24 Green On The port has a successful connection.
Blinking The port is receiving or transmitting data.
Off This link is disconnected.
Table 3 LEDs (continued)
LED COLOR STATUS DESCRIPTION
