Device Status LEDs

The LED states shown below are determined through infod status and config-server data. The config server holds a configurable threshold value for the Cell LED Amber / Green light, and modem enabled / disabled information.

  Status LEDs
  LED Condition
  LED Off Amber
Flashing
Amber Solid Green
Flashing
Green solid
Power
Device is off.   On a dual power supply system:
Only one PSU is connected.
  On a single power supply system:
power is connected.
On a dual power supply system:
Redundant power is connected.
Heartbeat
Device has halted. Device is booting.   Normal
operation.
Device is
halted.
Network

No active network connection Device is failover starting. Device is in failover. Normal network connection is stopping or normal network is up and failover is stopping. Network is
connected.
 
  Status LEDs (continued).
LED Condition
  LED Off Amber
Flashing
Amber Solid Green
Flashing
Green solid
  CM8100 ONLY
NET1 No active network connection Network activity Network link (any speed) N/A Network link 1G
NET2 No active network connection Network activity Network link (any speed) N/A Network link 1G
    CM8100-10G ONLY
NET1 No active network connection Network activity Network link Network activity 10G Network link 10G
NET2 No active network connection Network activity Network link Network activity 10G Network link 10G
NET3 No active network connection Network activity Network link (any speed) N/A Network link 1G
NET4 No active network connection Network activity Network link (any speed) N/A Network link 1G
IOIO
      Any serial activity is received, on either console/usb console or device serial ports.  

Note: The amber LED signal threshold config is set to 50%.of normal signal strength.

For information on the setting of network and power alert thresholds, see:

System Alerts - Networking (Connection Status)

System Alerts - Power