Installation guide

Summit Switch Hardware Installation Guide 1-19
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UMMIT
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WITCH
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UMMIT
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Table 1-5 describes the light emitting diode (LED) behavior on the Summit7i switch.
Table 1-5:
Summit7i Switch LEDs
LED Color Indicates
Power
(A and B)
Green
Yellow
Green/Yellow
Flashing
Off
The indicated power supply unit (PSU) is powered up.
The indicated PSU has a failure.
The AC power cord is not inserted correctly.
The PSU is not receiving power or no PSU is present.
MGMT Green flashing
■ Slow
■ Fast
Yellow
The Summit7i switch is operating normally.
Power On Self Test (POST) in progress, or software download
in progress.
The Summit7i switch has failed its POST or is experiencing an
overheat or fan failure.
Port Status LEDs (bottom row for 100BASE-TX/1000BASE-T ports)
Green
Yellow
Green flashing
Off
Link is present; port is enabled.
Frames are being transmitted/received on this port.
Link is present; port is disabled.
Link is not present.
100/1000 Mbps Speed LEDs (top row for 100BASE-TX/1000BASE-T ports)
Green
Off
1000 Mbps
100 Mbps
10/100 Management Port LED (right of 10BASE-T/100BASE-TX Management Port)
Green
Yellow
Off
Link is present.
Frames are being transmitted.
Link is not present.