Check Point QUANTUM MAESTRO Manual page 44

Port LEDs on MHO-140
In MHO-140, the status of each pair of adjacent ports 1 to 48 is indicated by two LEDs.
Example:
In MHO-140, the status of each pair of adjacent QSFP28 ports 49 to 56 is indicated by four LEDs:
While the bottom LEDs signify the port status in regular condition, the upper LEDs operate only
n
when the port is split with a breakout cable.
When the upper port is split to four interfaces, its bottom port is disabled.
n
If the ports run at a 100 GbE or 40 GbE speed each, the two lower LEDs (2 and 4) light in green.
n
Port LED Behavior:
LED Behavior
Off
Steady green
Flashing green
Flashing amber
Port State
Link is down.
Link is up, but there is no traffic.
Link is up, and the traffic is flowing.
A problem with the link.
Action Required
Check the cable.
None.
None.
Check the cable, and replace if needed.
Quantum Maestro Getting Started Guide | 44
LEDs