SmartEdge 600 Router Hardware Guide
6.17.1
Status LEDs
Figure 51
LEDS on 20-Port Gigabit Ethernet Card
In addition to the LEDs, the 20-port GE card also has a push button and a
2-digit port number display on its faceplate:
•
The push button allows the users to cycle through the ports and select the
one which status is displayed in the port no. display.
•
The port no. display indicates which of the 20 ports status is being
displayed in the port status LEDs.
The equipment LEDs indicate the current status of the card and port status
LEDs indicate the state of a port.
Table 140
LINK LEDs on 20-Port Gigabit Ethernet
Label
Activity
Color
Description
On
Red
A failure exists on the card.
(1)
FAIL
Off
None
No failure exists on the card.
On
Green
This card is in service.
ACTIVE
Off
None
This card has failed (the FAIL LED is on).
(1) A failure can be total, partial, or forced. Failure on any part of the card, including failure of any of its ports, results in
the FAIL LED being on.
Table 141
Facility LEDs on 20-Port Gigabit Ethernet Card
Label
Activity
Color
Description
On
Yellow
The link is transmitting or receiving frames.
ACT
Off
None
The link has no active frame.
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