Supermicro X11DSN-TS User Manual page 53

System Heartbeat LED
LEDL (the bottom LED indicator) on the I/O back panel is used as the system heartbeat
LED. When the LED is blinking, your system functions normally. See the table below for the
LED status.
LED
LEDL (the bottom LED) Blinking
BMC Heartbeat LED
LEDH (the top LED indicator) on the I/O back panel is used as the BMC heartbeat LED.
When the LED is blinking green, BMC is normal. See the table below for the LED status.
LED
LEDH (the top LED)
System Heartbeat LED Indicator
LED State
BMC Heartbeat LED Indicator
LED State
Green: Blinking
X11DSN-TS
MAC CODE
Rev. 1.01 IPMI CODE
BAR CODE
53
Chapter 2: Installation
Definition
System Normal
Definition
BMC Normal
1
2
1. LEDL (Bottom LED): System Heartbeat LED
2. LEDH (Top LED): BMC Heartbeat LED
2
1