Connectors, LED Indicators, Switches, and Jumpers
4-5
Front Panel LEDs
The five LEDs on the front of the server indicate server status. Figure 4-3 and Table 4-3 identify
and describe the LED locations and functions.
3
4
5
6
2
1
Figure 4-3. Front panel LEDs
Table 4-3
Front Panel LEDs
Item
LED Description
Status
Internal health
Red = System critical
Amber = System degraded
Green = Normal
External health (power supply)
Red = Critical power supply failure
Amber = Power redundancy failure
Green = Normal
NIC 1 link/activity
NIC 2 link/activity
Green = Network link
Flashing = Network link/activity
Off = No link/activity. (If power is off,
view the rear panel RJ-45 LEDs.)
Front unit identification LED switch
Blue = Activated
Off = Deactivated
System power
Amber = System shut down, but power
still applied
Green = System on
Off = Power cord not attached or power
supply failure
