Internal Diagnostic Leds - Cisco SNS 3515 Manual

Cisco SNS 3500 Series Appliances
LED Name
1-GbE Ethernet link status
Rear unit identification
Power supply status

Internal Diagnostic LEDs

The server has internal fault LEDs for CPUs, DIMMs, fan modules, SD cards, the RTC battery, and the mLOM
card. These LEDs are available only when the server is in standby power mode. An LED lights amber to
indicate a faulty component.
Power must be connected to the server for these LEDs to be operate.
Note
Cisco Identity Services Engine Hardware Installation Guide, Release 2.0.1
8
Install Cisco ISE Software on the SNS 3515 and SNS 3595 Appliances
State
• Off—No link is present.
• Green—Link is active.
• Green, blinking—Traffic is present on the active
link.
• Off—The unit identification LED is not in use.
• Blue—The unit identification LED is activated.
AC power supplies:
• Off—No AC input (12 V main power off, 12 V
standby power off).
• Green, blinking—12 V main power off; 12 V
standby power on.
• Green, solid—12 V main power on; 12 V
standby power on.
• Amber, blinking—Warning detected but 12 V
main power on.
• Amber, solid—Critical error detected; 12 V
main power off.