Cabletron Systems 9T122-24 - Manual (Page 28)

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 functions of the FNB receive LED are listed in Table 4-2.
The functions of the FNB transmit LED are listed in Table 4-3.
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