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Troubleshooting the System Hardware
This chapter provides basic troubleshooting information to help you identify some common problems
that might occur with your WAVE-594 and WAVE-694.
This chapter contains the following sections:
•
•
•
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•
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Use the information in this chapter to determine whether a problem originates with the hardware or the
software. For further assistance, contact your Cisco customer service representative.
When console redirection is enabled (it is disabled by default), all the tests available from a keyboard
Note
are accessible through the console connection as well. (Mouse support, however, is not available through
the console connection.)
Customer-replaceable components include the WAVE Interface Modules, hard disk drives, power supply
Caution
assemblies, fans, and memory. All other components that are not orderable as spare hardware options
can only be replaced by a qualified service technician. Once you have identified a faulty component,
contact the Cisco Technical Assistance Center (TAC).
Identifying System Problems
To identify system problems, follow these steps:
Check the power LED.
Step 1
Check the system fault LED (see
Step 2
using the show alarms command.
Power down the appliance and all external devices.
Step 3
Check all cables and power cords. (See the
Step 4
OL-24619-02
Identifying System Problems, page 6-1
Checking Connections and Switches, page 6-2
Troubleshooting the Ethernet Controller, page 6-2
Undetermined Problems, page 6-4
Problem-Solving Tips, page 6-5
Error Symptoms, page 6-6
Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide
C H A P T E R
System fault LED, page
1-3). If the status is yellow, check for alarms
"Checking Connections and Switches" section on page
6
6-2.)
6-1
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Table of Contents
Troubleshooting
