Cisco WAE-674-K9 - Wide Area Application Engine 674 Installation Manual
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Brand: Cisco
Category: Adapter , Network Card
Type: Hardware installation manual for Cisco WAE-674-K9 - Wide Area Application Engine 674
Pages: 152 (4.9 Mb)
Download Cisco WAE-674-K9 - Wide Area Application Engine 674 Hardware installation manual
Chapter 6 Troubleshooting the System Hardware
Troubleshooting the Ethernet Controller
6-12
Cisco Wide Area Application Engine 7341, 7371, and 674 Hardware Installation Guide
OL-15012-02
• 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.
Ta b l e 6-1 Power Supply Troubleshooting
AC
LED
DC
LED
Power-on
LED
Description Action
Off Off Off No power to the device
or a problem with the
AC power source.
1. Check the AC power to the device.
2. Make sure that the power cord is connected to a
functioning power source.
3. Remove one power supply at a time.
Lit Off Off DC source power
problem.
1. Remove one power supply at a time.
2. View the system error logs (see the “Viewing Error
Logs” section on page 6-10).
Lit
Lit Off Standby power
problem.
1. View the system error logs (see the “Viewing Error
Logs” section on page 6-10).
2. Remove one power supply at a time.
3. Replace the power backplane.
Lit
Lit Lit The power is good. No action is necessary.
Troubleshooting the Ethernet Controller
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