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Cisco Systems AS5350 Manual De Usuario

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Cisco AS5350 Universal Gateway Chassis Installation Guide
78-10754-03 0A
Chapter 4
Troubleshooting
LEDs
Figure 4-1
Rear Panel LEDs 
Table 4-1
Chassis LEDs
Function
LED
State
Description
Alarm
Alarm
On 
An alarm error is detected.
Fast Ethernet 
Activity (ACT)
Flickering
The Fast Ethernet LAN connection 
is transmitting and receiving data 
normally.
Off
The Fast Ethernet LAN connection 
is not transmitting or receiving data.
Link (LNK)
On
Fast Ethernet cable is connected 
properly.
Off
The Fast Ethernet port is not 
connected.
Console/Auxiliary
Activity  (ACT)
Flickering
The console or auxiliary connection 
is transmitting and receiving data 
normally.
Off
The console or auxiliary connection 
is not transmitting or receiving data.
Link (LNK)
On
The console or auxiliary cable is 
connected properly.
Off
The console or auxiliary port is not 
connected.
System Board Status 
(Located to right of 
Console/Auxiliary ports)
OK
On
System board is operating normally.
Off
Power is off or system has not 
booted.
Blinking
A memory failure occurred.
T0
T1
ACTIVITY (ACT)
LNK
BITS
BOARD OK
LED
ACTIVITY (ACT)
LNK
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