Using LANVIEW
SecureStack A2 Installation Guide   4-3
Table 4-1  LANVIEW LEDs 
LED Color State Recommended Action
CPU Off Power disconnected. If the LED remains off after connecting AC 
power or DC power from an RPS, check 
the following:
1. Make sure there is power at the power 
source (AC source and RPS if 
applicable).
2. Replace the power cord with a known 
good one or check the continuity of the 
power cord.
3. If the SecureStack A2 still does not 
power up, the system may have a fatal 
error. Contact Enterasys Networks for 
technical support.
Red Solid. Boot-up failed. If the LED remains red for several 
minutes, the system may have a fatal 
error. Contact Enterasys Networks for 
technical support.
Blinking. Diagnostics have 
failed.
Contact Enterasys Networks for technical 
support.
Amber Solid. Diagnostics are running. If the LED remains amber for more than 
several minutes, contact 
Enterasys Networks for technical support.
Blinking. Code image is being 
downloaded, or the Manager 
switch is copying its 
configuration to the other 
members in the stack (this 
happens automatically every 
15 minutes and every time the 
“save config” command is 
executed.
None.
Green Solid. System is fully 
functional.
None.
Blinking. Boot-up in process. None.