Cisco Systems 274 Manuale Utente

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Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide
OL-17739-01
Chapter 1      Introducing the Cisco Wide Area Virtualization Engine
  Hardware Features
The power control button powers up and powers down the system.
Note
Any USB connector can be used to connect a keyboard, and the video connector 
can be used to connect a monitor. The keyboard and monitor are used only during 
the BIOS boot process for troubleshooting purposes. After the BIOS boots, all 
input and output for the appliance is by way of the serial console port.
 describes the front panel LEDs and their functions.
Location of Ports and Connectors
The WAVE-274 and WAVE-474 appliances support one Ethernet port and one 
console port. This section contains the following topics:
  •
  •
 shows the back panel ports and connectors. 
Table 1-1
Front Panel LEDs 
LED
Color
State
Description
Power-on
Green
On
 
 
Off
Appliance is powered on.
 
 
AC power is not present. Power supply or 
LED has failed.
Red
Flashing
There is a problem with the computer and it is 
displaying a diagnostic code. See the 
.
Hard disk drive activity 
Green
Flashing
Hard disk drive is in use.
DVD-ROM drive activity
Green
On
CD/DVD drive is in use.