Front panel LEDs

The Brocade ICX 7750-48F switch has the following LEDs on the front panel:

• Two power supply units (PSU) with bicolor status LEDs (green and amber) labeled PSU1 and PSU2

• One DIAG LED with bicolor status (green and amber) provides information about the diagnostic status

• One MS LED with bicolor status (green and amber) provides information about master/slave mode

• One HA LED with bicolor status (green and amber) provides information about highavailability mode

• One RDNT LED with bicolor status (green and amber) provides information about redundant mode

• Four bicolor status LEDs (green and amber) for each of the 26 QSFP+ ports that indicate the status of the ports in 40 GbE mode and 4x10 GbE breakout mode.

The figure 17 shows the LEDs on the Brocade ICX 7750-48F front panel.

The up-arrow port status LEDs for the 10 GbE ports correspond to the upper, oddnumbered ports. The down-arrow port status LEDs correspond to the lower, evennumbered ports.

Figure 17: Net Unit (ICX 7750-48F) LEDs (front panel)

Explanation:

1	Upper 1/10 GbE port LEDs
2	Lower 1/10 GbE port LEDs
3	PSU1 and PSU2 status LEDs (PSU1 corresponds to the right power supply slot on the rear panel and PSU2 corresponds to the left power supply slot, as viewed from the rear)
4	MS and DIAG status LEDs
5	HA and RDNT status LEDs