Troubleshooting The Ethernet Controller - Cisco WAE-674-K9 - Wide Area Application Engine 674 Hardware Installation Manual

Troubleshooting the Ethernet Controller

Table 6-1 Power Supply Troubleshooting
AC DC Power-on
LED LED LED
Off Off Off
Lit Off Off
Lit
Lit Off
Lit
Lit Lit

Troubleshooting the Ethernet Controller

Cisco Wide Area Application Engine 7341, 7371, and 674 Hardware Installation Guide
6-12
Power cord
•
One microprocessor
•
Two dual inline memory modules (2 GB DIMMs)
•
Table 6-1 describes the problems that are indicated by various combinations of the
AC power-supply LEDs and the power-on LED on the operator information panel
and suggested actions to correct the detected problems.
Description
No power to the device
or a problem with the
AC power source.
DC source power
problem.
Standby power
problem.
The power is good.
This section provides troubleshooting information for problems that might occur
with the 10/100/1000-Mbps Ethernet controller.
This section contains the following topics:
Network Connection Problems, page 6-13
•
Ethernet Controller Troubleshooting Chart, page 6-14
•
Chapter 6
Action
Check the AC power to the device.
1.
Make sure that the power cord is connected to a
2.
functioning power source.
Remove one power supply at a time.
3.
Remove one power supply at a time.
1.
View the system error logs (see the
2.
Logs" section on page
View the system error logs (see the
1.
Logs" section on page
Remove one power supply at a time.
2.
Replace the power backplane.
3.
No action is necessary.
Troubleshooting the System Hardware
"Viewing Error
6-10).
"Viewing Error
6-10).
OL-15012-02