Dell Networking N4000 Series Configuration Manual page 123

Table 3-19. QSFP Module LED Definitions
LED Color
Link LED Off
Solid green
Solid amber
Activity LED Off
Blinking green
Out-of-Band Ethernet Management Port LEDs
Table 3-20 shows the LED definitions for the OOB Ethernet management
port.
Table 3-20. OOB Ethernet Management Port LED Definitions
LED Color
Link LED Off
Solid green
Solid amber
Activity LED Off
Blinking green
System LEDs
The system LEDs, located on the back panel, provide information about the
power supplies, thermal conditions, and diagnostics.
Definition
There is no link.
The port is operating at 40 Gbps.
The port is operating at other speeds.
There is no current transmit/receive activity.
The port is actively transmitting/receiving.
Definition
There is no link.
The port is operating at 1000 Mbps.
The port is operating at 10/100 Mbps.
There is no current transmit/receive activity.
The port is actively transmitting/receiving.
Hardware Overview
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