Brocade Icx 6650 Operation; Led Activity Interpretation; Brocade Icx 6650 Front Panel Leds - Brocade Communications Systems ICX 6650 Hardware Installation Manual

Brocade ICX 6650 Operation

• LED activity interpretation..............................................................................................................................................................................51
• Brocade ICX 6650 front panel LEDs....................................................................................................................................................... 51
• Brocade ICX 6650 rear panel LEDs.........................................................................................................................................................52
• LED patterns........................................................................................................................................................................................................53
• Brocade ICX 6650 maintenance................................................................................................................................................................55
• Diagnostic tests and monitoring..................................................................................................................................................................55

LED activity interpretation

System activity and status can be determined through the activity of the LEDs on the switch.
There are three possible LED states: off (no light), a steady light, and a flashing light. Flashing lights may be slow, fast, or flickering. The
LED colors are blue, green, or amber.
Sometimes, the LEDs flash either of the colors during boot, POST, or other diagnostic tests. This is normal; it does not indicate a
problem unless the LEDs do not indicate a healthy state after all boot processes and diagnostic tests are complete.

Brocade ICX 6650 front panel LEDs

The Brocade ICX 6650 has the following LEDs on the front panel:
• Two power supply unit (PSU) bicolor status LEDs (green and amber) labeled PSU1 and PSU2
• One DIAG status LED (green and amber)
• One MS status LED (green and amber)
• Four 1x40 GbE QSFP port status and activity LEDs (blue) which indicate the status of the 40 GbE ports located on the rear
panel
• Eight 4x10 GbE QSFP-to-SFP breakout port status and activity LEDs (green) which indicate the status of the 4x10 GbE
breakout ports located on the rear panel
• 56 10 GbE bicolor status LEDs (green for 10 GbE and amber for 1 GbE) which indicate the mode of operation
In the following figure, the up-arrow port status LEDs for the 1/10 GbE ports correspond to the upper, odd-numbered ports; the down-
arrow port status LEDs correspond to the lower, even-numbered ports.
Brocade ICX 6650 Hardware Installation Guide
Part Number: 53-1003621-04 51