Cabletron Systems 9F315-02, 9F310-02 manual LED Color, State

The function of the FDDI receive LEDs are listed in Table 4-4.

Table 4-4. FDDI Receive LEDs

LED Color	State
Yellow (Flashing)	Activity
Off	No Activity

The function of the FDDI transmit LEDs are listed in Table 4-2.

Table 4-5. FDDI Transmit LEDs

LED Color	State
Green (Flashing)	Activity
Off	No Activity

The FDDI status LEDs display the status when bridging to the front panel port from either FNB ring. The “A” and “B” LEDs indicate the status of the A and B ports. The “P” and “S” LEDs indicate the status of the primary and secondary FDDI rings. When bridging between FNB rings, the FDDI status LEDs are not operational. The FDDI Status LEDs are shown in Figure 4-2.

A

P

B

S

Figure 4-2. FDDI Status LEDs

4-3