Enterasys atx Betriebsanweisung
7-8
Diagnostics and Troubleshooting
Figure 7-1. LED Activity During Normal Operation
7.5 TROUBLESHOOTING
This section lists several problem situations that could be
encountered while using the ATX and suggests appropriate action.
encountered while using the ATX and suggests appropriate action.
Layer 1
Packet Processing Engine
PO
WER ST
ATUS
ENGINE ST
ATUS
TURBO ST
ATUS
SUPPL
Y A
SUPPL
Y B
ON if
redundant
Token Ring modules
(3T02-04 and 3T01-04)
(3T02-04 and 3T01-04)
RX
TX
ST
16
Power
Proc
(16 LED ON if set
for 16Mbps ring speed)
Ethernet modules
(3E02-04 and 3E08-04)
10BASE-T or 10BASE-FL
(3E02-04 and 3E08-04)
10BASE-T or 10BASE-FL
LINK
COL
RX
TX Power
Proc
LINK LED is
ON if module
is connected
ON if module
is connected
Ethernet modules
(3E07-04 and 3E05-04)
10BASE2 or AUI
(3E07-04 and 3E05-04)
10BASE2 or AUI
TX
RX
Proc
Power
= OFF
= ON
= FLASHING
Fast Ethernet modules
(3H08-04, 3H02-04 and 3H01-04)
(3H08-04, 3H02-04 and 3H01-04)
FDDI modules
(3F00-01, 3T05-04 and 3F55-01)
(3F00-01, 3T05-04 and 3F55-01)
WRAP
THR
U
RX
PR
OC
TX
PWR
RING A
RING B