Dell Z9100-ON Installation Manual page 10

LED
Stacking ID
Management Port LED
Fan LED
Power LED
Table 2. QSFP28 port LEDs
LED
Link LED
Activity LED
Table 3. QSFP28 port LEDs for 4x25 GbE or 4x10 GbE mode
LED
Link LED
Activity LED
10 The Z9100–ON system
Description
• Solid green—Link on maximum speed, 1 Gbps speed.
• Solid amber—Link on lower speed, 10/100 Mbps speeds.
• Flashing green—Port activity.
• Stack unit number.
• Off—No link or activity.
• Solid green—Port link on maximum speed.
• Solid amber—Port link on lower speed.
• Flashing green—Port activity.
• Off—No powe.r
• Solid green—Fan powered and running at the expected RPM.
• Flashing amber—Fan failed or incompatible airflow direction,
PSU or fan trays with differing airflows.
• Off—No power.
• Solid green—Normal operation.
• Solid amber—POST in progress.
• Blinking amber—Noncritical system error; PSU fan failure or
power supply failure.
Description
• Off—No link.
• Solid green—Port activity operating at maximum port speed.
• Solid amber—Port activity operating at lower speed.
• Off—No link.
• Flashing green, ~30 ms—Port activity operating at maximum
port speed.
• Flashing amber, ~30 ms—Port activity operating at lower port
speed.
Description
• Off—No link.
• Solid green—Port link is 4x25 GbE.
• Solid amber—Port link is 4x10 GbE.
• Off—No link
• Flashing green, ~30 ms—Port link is 4x25 GbE.
• Flashing amber, ~30 ms—Port link is 4x10 GbE.