Dell Z9100 EMC PowerSwitch –ON Installation Guide March 2021 - Page 9

Table 5. SFP+ port LEDs

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Table 1. Z9100-ON LED behavior (continued) LED Fan LED Power LED Description ● 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. Table 2. QSFP28 port LEDs LED Link LED Activity LED 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. Table 3. QSFP28 port LEDs for 4x25 GbE or 4x10 GbE mode LED Description Link LED ● Off-No link. ● Solid green-Port link is 4x25 GbE. ● Solid amber-Port link is 4x10 GbE. Activity LED ● Off-No link ● Flashing green, ~30 ms-Port link is 4x25 GbE. ● Flashing amber, ~30 ms-Port link is 4x10 GbE. Table 4. QSFP28 port LEDs for 2x50 GbE mode LED Link LED Activity LED Description ● Off-No link. ● Solid green-Port link is 2x50 GbE. ● Off-No link ● Flashing amber, ~30 ms-Port link is 2x50 GbE. Table 5. SFP+ port LEDs LED Link LED Activity LED Description ● Off-No link. ● Solid green-Link operating at maximum port speed. ● Solid amber-Link operating at lower speed. ● Off-No link. ● Flashing green, ~30 ms-port activity. ● Flashing amber, ~30 ms-port activity. The Z9100-ON switch 9

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Table 1. Z9100–ON LED behavior (continued)
LED
Description
Fan LED
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.
Power LED
Off—No power.
Solid green—Normal operation.
Solid amber—POST in progress.
Blinking amber—Noncritical system error; PSU fan failure
or power supply failure.
Table 2. QSFP28 port LEDs
LED
Description
Link LED
Off—No link.
Solid green—Port activity operating at maximum port
speed.
Solid amber—Port activity operating at lower speed.
Activity LED
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.
Table 3. QSFP28 port LEDs for 4x25 GbE or 4x10 GbE mode
LED
Description
Link LED
Off—No link.
Solid green—Port link is 4x25 GbE.
Solid amber—Port link is 4x10 GbE.
Activity LED
Off—No link
Flashing green, ~30 ms—Port link is 4x25 GbE.
Flashing amber, ~30 ms—Port link is 4x10 GbE.
Table 4. QSFP28 port LEDs for 2x50 GbE mode
LED
Description
Link LED
Off—No link.
Solid green—Port link is 2x50 GbE.
Activity LED
Off—No link
Flashing amber, ~30 ms—Port link is 2x50 GbE.
Table 5. SFP+ port LEDs
LED
Description
Link LED
Off—No link.
Solid green—Link operating at maximum port speed.
Solid amber—Link operating at lower speed.
Activity LED
Off—No link.
Flashing green, ~30 ms—port activity.
Flashing amber, ~30 ms—port activity.
The Z9100–ON switch
9