Port Receive Leds; Port Transmit Leds; A/B Link Leds - Cabletron Systems FDDI User Manual

Chapter 4: Troubleshooting
4.2

PORT RECEIVE LEDS

Table 4-1 indicates the state of the receive port.
LED Color
Yellow (Flashing)
Off
4.3

PORT TRANSMIT LEDS

Table 4-2 indicates the state of the transmit port.
LED Color
Green (Flashing)
Off
4.4

A/B LINK LEDS

Table 4-3 indicates the state of the A/B Link LEDs.
A P
Green N/A
Green Green
Green Green
4-2 7F06-02 FDDI SmartSwitch Interface Module User's Guide
Table 4-1 Port Receive LEDs
Data activity (flashing to steady on indicates rate)
No activity, port can be disabled or enabled
Table 4-2 Port Transmit LEDs
Data activity (flashing to steady on indicates rate)
No activity, port can be disabled or enabled
Table 4-3 Link LEDs
S B
N/A Green
Off Green
Yellow Green
State
State
State
Ports Enabled & Active
THRU A, MAC on Primary,
Secondary Bypasses Board
THRU A, MAC on Primary,
No MAC on Secondary