Cabletron Systems FDDI User Manual page 29

A
Green Off
Green Yellow
Green Yellow
Green Off
Green Green
Green Yellow
Yellow Green
Yellow Yellow
Green Green
Green Off
Green Red
Yellow Off
Red Off
7F06-02 FDDI SmartSwitch Interface Module User's Guide
Table 4-3 Link LEDs (Continued)
P S
Green
Green
Off
Yellow
Red
Red
Red
Red
Red
Off
Red
Off
Off
Chapter 4: Troubleshooting
B
Green THRU B, MAC on Secondary,
Primary Bypasses Board
Green THRU B, MAC on Secondary,
No MAC on Primary
Green THRU, No MAC on Primary,
Secondary Bypasses Board
Green THRU, No MAC on Secondary,
Primary Bypasses Board
Yellow WRAP A, MAC on Primary
Yellow WRAP A, No MAC on Primary
Green WRAP B, MAC on Primary
Green WRAP B, No MAC on Primary
Green WRAP AB, MAC on Primary
Green BYPASS Primary & Secondary
Green TWISTED A-A, B-B
Yellow PCM did not complete, Not
Active
Red Ports Disabled
State
4-3