Cabletron Systems 9T122-24 User Manual

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LANVIEW LEDs
4-2
The functions of the two System Status LEDs, System Management Bus (SMB) 
and the CPU, are listed in Table 4-1. 
The function of the FNB receive LED is listed in Table 4-2.
Table 4-1. System Status LEDs (SMB and CPU)
LED Color
State
Description
Green
Functional
Fully operational.
Yellow
Crippled
Not fully operational (i.e., one bad port).
Yellow/Green
Booting
Blinks yellow and green while booting.
Red
Reset
Normal power-up reset.
Red (Flashing)
Failed
Fatal error has occurred.
Off
Power off
Module powered off.
Table 4-2. FNB Receive LEDs
LED Color
State
Red
No link, Port disabled
Red (Flashing)
Link, Port disabled
Green
Link, No activity, Port enabled
Yellow (Flashing)
Activity (Flashing rate indicates rate of activity).
Off
No activity
Table 4-3. FNB Transmit LEDs
LED Color
State
Red
Port disabled
Red (Flashing)
Fault or Error (Flashing rate indicates rate)
Yellow (Flashing)
Port in standby state
Green (Flashing)
Activity (Flashing rate indicates rate of activity).
Off
No activity