User`s guide

Chapter 3 Hardware Panels
XS1920 Series User’s Guide
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3.3 LEDs
After you connect the power to the Switch, view the LEDs to ensure proper functioning of the
Switch and as an aid in troubleshooting.
3.4 Reset to Factory Defaults
If you forget your password or cannot access the Web Configurator, you will need to use the Reset
button on the device to reload the factory-default configuration file. This means that you will lose all
configurations that you had previously and the default Switch IP address, user name and password
will be reset to 192.168.1.1, admin and 1234 respectively.
Table 3 LED Descriptions
LED COLOR STATUS DESCRIPTION
PWR Green On The system is turned on.
Off The system is off or has failed.
SYS Green On The system is on and functioning properly.
Blinking The system is rebooting and performing self-diagnostic
tests.
Off The power is off or the system is not ready/malfunctioning.
ALM Red On A hardware failure, such as high temperature, wrong voltage
or abnormal fan speed is detected.
Off The system is functioning normally.
LOCATOR Blue Blinking Shows the actual location of the Switch between several
devices in a rack.
100M/1G/10G Ethernet Ports 100Mbps connections are not recommended as some legacy 100Mbps
devices may have interoperability issues when connected to the combo
ports. The LED displays green for successfully connected 100Mbps
devices that do not have interoperability issues.
LNK/ACT (Left)
Green Blinking The port is transmitting/receiving to/from a 100 Mbps or a
1000 Mbps (1 Gbps) Ethernet network.
On The link to a 100 Mbps or a 1000 Mbps Ethernet network is
up.
Off The link to an Ethernet network is down.
LNK/ACT
(Right)
Blue Blinking The port is transmitting/receiving to/from a 10 Gbps
Ethernet network.
On The link to a 10 Gbps Ethernet network is up.
Off The link to an Ethernet network is down.
SFP / SFP+ Slots
11-12
SFP/SFP+ LNK/
ACT (Left)
Green On The uplink port is linking at 1000 Mbps.
Blinking The port is transmitting/receiving data 1000 Mbps.
Off There is no link or the uplink port is shut down.
11-12
SFP/SFP+ LNK/
ACT (Right)
Blue On The uplink port is linking at 10 Gbps.
Blinking The port is transmitting/receiving data 10 Gbps.
Off There is no link or the uplink port is shut down.