Specifications
Chapter 1 Booting, Logging In, and Getting Started
Booting the CSS on a Routine Basis
1-8
Cisco Content Services Switch Getting Started Guide
OL-6711-01
The hardware then goes through a series of power-on self tests. The asterisks that 
appear indicate the completion of each test.
Press <ESC> to enter the Diagnostic Monitor
* * * * * * * * * * * * * *...
Ran 1 times, x tests. Detected 0 errors.
During the power-on self tests, the Status LEDs blink and change color to indicate 
the stages of the boot process. The left Status LED is bicolor, green or red. The 
right Status LED is amber.
The Ethernet connectors on the CSS 11501 and the 8- and 16-port Fast Ethernet 
Modules on the CSS 11503 or CSS 11506 do not contain Status LEDs. Each 
Ethernet connector has Link and Duplex LEDs to indicate the state of the 
connection.
Table 1-2 defines the boot states and the blinking patterns of the Status LEDs.
Table 1-2 Status LEDs Boot Definitions
State Sequence LED Color LED State
1. The CSS powers up, scans flash, and performs a 
power-on self test.
Amber Fast blink
The CSS powers on and a self test detects an 
error.
Red Solid
2. The CSS 11501 or a module in the CSS 11503 or 
CSS 11506 is offline and active.
Amber Slow blink
3. The CSS 11501 or a module in the CSS 11503 or 
CSS 11506 is online and not active. 
In the CSS 11506, a passive SCM LED remains 
in this state and color.
Amber Solid










