Identifying Problems Using Trouble Indicators And Status Leds - Cisco WAVE-574-K9 - Wide Area Virtualization Engine 574 Hardware Installation Manual

Identifying Problems Using Trouble Indicators and Status LEDs

Table 6-1 Ethernet Troubleshooting Chart (continued)
Ethernet Controller
Problem
Data is incorrect or
sporadic.
The Ethernet
controller stopped
working without
apparent cause.
Identifying Problems Using Trouble Indicators and
Status LEDs
Caution
Cisco Wide Area Virtualization Engine 574 Hardware Installation Guide
6-6
Actions
Check the following:
Make sure that you are using Category 5 or higher cabling when operating
•
the appliance at 100 Mbps or 1000 Mbps.
Make sure that the cables do not run close to noise-inducing sources such
•
as fluorescent lights.
Check the following:
Try a different connector on the switch.
•
If you suspect the adapter is faulty, contact the Cisco Technical Assistance
•
Center (TAC).
If the internal health LED on the front of the appliance is amber or red (see
Internal health LED, page
power supply will be on. Your appliance has LEDs to help you identify problems
with some components. See
location and description of these indicators.
Customer-replaceable components include the WAVE inline network adapter,
system memory, and hard disk drives. 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).
Chapter 6
1-3) , one or more LEDs inside the appliance or on the
"System Board LEDs" section on page 1-10
Troubleshooting the System Hardware
OL-17738-01
for the