Extreme Networks Summit 300-24 Hardware Installation Manual page 68

Summit Switch Models
Table 12: Summit 300-24 switch LED activity
Unit Status LED (MGMT LED)
Color
Green, solid
Green, blinking The Summit switch POST is in progress.
Amber,
blinking
Off
Fan LED
Color
Green, solid
Amber,
blinking
Off
Power Supply LEDs
PSU-I Color
Green, solid
Amber,
blinking
Off
PSU-E Color
Green, solid
Amber,
blinking
Off
Port Status LEDs (Ports 1-24)
Color
Green, solid
Green, fast
blinking
Amber, solid
Amber, slow
blinking
Amber, fast
blinking
Alternating
amber/green
Off
68
Indicates
The Summit switch is operating normally.
The Summit switch has failed its POST or an overheat condition
is detected.
There is no power.
Indicates
All fans are operating normally.
One or more fans has failed. The switch continues to operate
unless over-heating occurs.
The Summit switch has no power.
Indicates
The internal power supply is operating normally.
The internal power supply has failed, or the AC connector is not
plugged-in. If the power supply has failed, replace the internal
power supply as soon as possible.
The internal power supply has no power.
Indicates
The external power supply is operating normally.
The external power supply has failed, or the AC connector is not
plugged-in.
The external power supply is not connected.
Indicates
Link is present and port is enabled; non-powered device.
Port is enabled; link is up, device non-powered and activity on the
port.
Link is present and port is enabled; device powered.
Link is down or port is disabled; device powered.
Port is enabled; link is up, device powered and activity on the
port.
There is a power fault.
The link is down or the port is disabled; non-powered device.
Extreme Networks Consolidated "i" and "e" Series Hardware Installation Guide