Port LEDs

Port LED labels
  LED
1 QSFP+ port lane LEDs — these LEDs are not used by the product and should remain off throughout the product's operation
2 SFP+ port LEDs
3 QSFP+ port 51, 54 LEDs
4 QSFP+ port 49, 50, 52, 53 LEDs
5 Out-of-band management port Link LED
6 Out-of-band management port Act (activity) LED
Port LED behavior
Chassis LEDs Function State Meaning
SFP+ port LEDs To display link and activity information for the port. On/flashing green Shows a valid link at 1 Gbps or 10 Gbps. Flashing indicates port activity.
Slow flash amber When the Global Status LED is flashing amber, indicates an unsupported transceiver or a port failure.
QSFP+ port LEDs To display link and activity information for the port. On/flashing green Shows a valid link at 40 Gbps. Flashing indicates port activity.
Off When the Global Status LED is flashing amber, indicates an unsupported transceiver or a port failure.
Management port Link LED To display link information for the port. On green Shows a valid link.
Management port Act LED To display activity information for the port. Flashing green Flashing indicates port activity.