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4-2
Troubleshooting
Table 4-1 indicates the state of the receive port.
Table 4-2 indicates the state of the transmit port.
Table 4-1. Port Receive LEDs
LED Color State
Green Link, no activity, port enabled
Green (Flashing) Link, port disabled
Yellow (Flashing) Link, activity, port enabled (flashing to
steady-on indicates receive rate).
Red Fault
Off No link, port disabled
Table 4-2. Port Transmit LEDs
LED Color State
Green (Flashing) Data activity, port enabled (flashing to
steady-on indicates rate).
Yellow (Blinking) Port in Standby State
Red (Flashing) Collision (flashing to steady-on indicates
rate).
Red Fault
Off No activity, port enabled