Leds - 3Com 610 User Manual

14 C 1: I
HAPTER NTRODUCING THE

LEDs

S 610
WITCH
Table 3 lists the LEDs visible on the front of the Switch, and their states
according to color. For information on using the LEDs for problem solving,
see "Checking for Correct Operation"
Table 3 LED behavior
LED Color
Port Status LEDs
Packet Yellow
Off
Status Green
Green flashing
Off
Power/Self Test LED
Green
Green flashing
Yellow
Off
on page
Indicates
Packets are being transmitted/received on the port.
No packets are being transmitted/received on the port.
A link is present, and the port is enabled.
A link is present, but the port is disabled.
No link is present.
The Switch is powered-up.
The Switch is either downloading software or is
initializing (which includes running a Power On Self
Test).
The Switch has failed its Power On Self Test.
The Switch is not receiving power.
24.