Cisco Systems AS5350XM ユーザーズマニュアル
4-2
Cisco AS5350XM Universal Gateway Chassis Installation Guide
OL-6417-02
Chapter 4
Troubleshooting
Monitoring the Environment
Monitoring the Environment
The Cisco AS5350XM universal gateway contains temperature sensors to detect abnormal temperature
conditions during system operation. The three levels of sensor detection are as follows:
conditions during system operation. The three levels of sensor detection are as follows:
•
If the operating temperature of the system exceeds 45
°C (104°F), the system reaches a warning state.
A warning message appears on the console. When the operating temperature of the system drops
below 45
below 45
°C (104°F), another message is displayed on the console indicating a recovery. At this level
of sensor detection, there is no disruption in system operation.
•
When the operating temperature of the system continues to rise above 45
°C (104°F) and reaches a
temperature of 60
°C (140°F), the system reaches a critical state. Cisco IOS software gracefully
shuts down the first DFC. If the operating temperature continues to be critical after 10 minutes,
Cisco IOS software shuts down another DFC.
Cisco IOS software shuts down another DFC.
Note
DFC slot numbering starts from the motherboard and works up from left to right. Slot 0 is
reserved for the motherboard. The DFC slots are numbered sequentially from 1 to 3. (See
reserved for the motherboard. The DFC slots are numbered sequentially from 1 to 3. (See
.)
Table 4-1
Chassis LEDs
Function
LED
State
Description
Alarm
Alarm
On
An alarm error is detected.
Gigabit Ethernet
Activity (ACT)
Flickering
The Gigabit Ethernet LAN connection is transmitting and receiving
data normally.
data normally.
Off
The Gigabit Ethernet LAN connection is not transmitting or receiving
data.
data.
Link (LNK)
On
The Gigabit Ethernet cable is connected properly.
Off
The Gigabit Ethernet port is not connected.
Console/Auxiliary
Activity (ACT)
Flickering
The console or auxiliary connection is transmitting and receiving data
normally.
normally.
Off
The console or auxiliary connection is not transmitting or receiving
data.
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)
Status (Located to
right of
Console/Auxiliary
ports)
OK
On
The system board is operating normally.
Off
Power is off or the system has not booted.
Blinking
A memory failure occurred.
Serial Ports
T0, T1
Flickering
The serial ports are transmitting and receiving data normally.
Off
The serial port connection is not transmitting or receiving data.
BITS Port
BITS
ON
There is a valid signal on the BITS port.