Cabletron Systems 9F120-08 - Manual (Page 23)

4-1
Chapter 4
LANVIEW LEDs
The front panel LANVIEW LEDs indicate the status of the module and may be
used as an aid in troubleshooting. Shown in Figure 4-1 is the LANVIEW LEDs of
the concentrator modules.
Figure 4-1. The LANVIEW LEDs
M
1
1
5 6
4
8
2 3
7
F
D
D
I
SMB CPU
FNB
9F120-08
FDDI
SMB CPU
FNB
1
4
2
3
5
6
8
7
9F122-12
FDDI
System Status
and CPU
FNB Transmit
FDDI Port
FNB Receive