Switch Owner's Manual

Using the Passport 8100 Modules
C-6 204515-C
Figure C-4. 8100 Series MDA Front Panels
Table C-4 describes the 8100 Series MDA LEDs.
Table C-4. 8100 Series MDA LEDs
Label Type Color/State Meaning
Link Communication
Link LEDs
Green/On A valid communication link is established.
Green/
Blinking
The corresponding port is management disabled.
Off The communication link connection is bad, or there is no
connection to this port.
F Dx Full-duplex port
status LEDs
Green/On The corresponding port is in full-duplex mode.
Green/Off The corresponding port is in half-duplex mode.
Activity Port activity
LEDs
Green/
Blinking
Indicates the network activity level for the corresponding port.
A high level of network activity can cause LEDs to appear to be on
continuously.
RXTX
100BASE-FX
RXTX
100BASE-FX
Activity
Link
F Dx
8100-2FX MDA
2
1
Activity
Link
F Dx
8100-4FX MDA
9214EB
2
1
8100-2FX MDA
(2-port SC connectors)
8100-4FX MDA
(4-port MT-RJ connectors)
1 = LEDs
2 = 100BASE-FX SC Port Connectors