Interpreting Post Diagnostic Front Panel Leds And Beep Codes - Cisco Wide Area Virtualization Engine 274 Hardware Installation Manual

Power-On Self Test (POST)
Table 5-10 Diagnostic Front Panel LEDs and Beep Codes (continued)
Control Panel Message
Network Server Mode Active and No Keyboard
Attached
Parity Check 2
System will not boot without fan

Interpreting POST Diagnostic Front Panel LEDs and Beep Codes

Caution
Table 5-11 POST Diagnostic Front Panel LEDs and Beep Codes
Activity
Green Power LED On.
Green Power LED flashes
every two seconds.
Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide
5-16
This section covers the front panel LED codes as well as the beep codes that may
occur before or during POST that do not necessarily have an error code or text
message associated with them.
Table 5-11 lists the recommended actions in the order in which they should be
performed.
There are no customer-replaceable components inside your WAVE-274 or
WAVE-474 appliance. All faulty components can only be replaced by a qualified
service technician. Once you have identified a faulty component, contact the
Cisco Technical Assistance Center (TAC).
Beeps Possible Cause
None Computer on.
None Computer in Suspend to
RAM mode (some models
only) or normal Suspend
mode.
Chapter 5 Troubleshooting the System Hardware
Description
Keyboard failure while Network Server Mode
enabled.
Parity RAM failure.
CPU fan not installed or disconnected in VSFF
chassis.
Recommended Action
None
None required. Press any key or
move the mouse to wake the
computer.
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