Dell EMC PowerSwitch S4100-ON Series - Page 17

LED Description
• Flashing green—Link activity operating at maximum speed—
100G port
• Solid yellow—Link operating at a lower speed—40G or 10G
port
• Flashing yellow—Port activity at a lower speed—40G or 10G
port
• Flashing yellow, 1 second on/o—Port beacon
Table 9. QSFP28 and unied QSFP28 port LEDs: 4x25G or 4x10G mode
LED Description
Link/Activity LED
• O—No link
• Solid green—Link operating at maximum speed—4x25G port
• Flashing green—Link activity operating at maximum speed—
4x25G port
• Solid yellow—Link operating at a lower speed—4x10G port
• Flashing yellow—Port activity at a lower speed—4x10G port
• Flashing yellow, 1 second on/o—Port beacon
Table 10. QSFP28 and unied QSFP28 port LEDs: 2x50G mode
LED Description
Link/Activity LED
• O—No link
• Solid yellow—Link operating at a lower speed—2x50G port
• Flashing yellow—Link activity at a lower speed—2x50G port
• Flashing yellow, 1 second on/o—Port beacon
Table 11. QSFP+ port LEDs
LED Description
Link/Activity LED
• O—No link
• Solid green—Link operating at maximum speed—40G port
• Flashing green—Link activity operating at maximum speed—
40G port
• Flashing yellow, 1 second on/o—Port beacon
Table 12. QSFP+ port LEDs: 4x1G or 4x10G mode
LED Description
Link/Activity LED
• O—No link
• Solid green—Link operating at maximum speed—10G port
• Flashing green—Link activity operating at maximum speed—
10G port
• Solid yellow—Link operating at a lower speed—1G port
• Flashing yellow—Port activity at a lower speed—1G port
S4100–ON Series switch 17