LED Description
• Solid yellow—Link operating at a lower speed, 1G
• Flashing green, ~30ms—Port activity operating at maximum
speed, 10G port
• Flashing yellow, ~30ms—Port activity operating at lower speed,
1G port
• Flashing yellow, 1 second on/o—port beacon
Activity LED
• O—No activity
• Flashing green—port activity at maximum speed
• Flashing yellow—port activity at lower speed
NOTE: The rst QSFP-DD port LED shows 200GbE, 100GbE, 40GbE, and 10GbE mode. All eight QSFP-DD port LEDs show
8x25GbE or 8x10GbE mode. The rst and fth QSFP-DD port LEDs show 2x100GbE mode. The rst, second, fth, and sixth
QSFP-DD port LEDs show 2x50GbE mode. The rst and second LEDs for the rst 2x50GbE port and the fth and sixth LEDs for
the second 2x50GbE port.
Table 5. QSFP-DD port LEDs—S5248F-ON
LED Description
Link/Activity LED—200GbE, 100GbE, 40GbE, or 10GbE mode First LED:
• O—No link/activity
• Solid green—Port link operating at maximum speed, 200G
• Flashing green—Port activity operating at maximum speed,
200G
• Solid yellow—Port link operating at a lower speed, 100G, 40G or
10G port
• Flashing yellow, ~30ms—Port activity operating at lower speed,
100G, 40G or 10G port
• Flashing yellow, ~1 second on/o—Port beacon
Link/Activity LED—8x25GbE or 8x10GbE mode
All eight LEDs:
• O—No link/activity
• Solid green—Link operating at maximum speed, 8x25G port
• Flashing green—Link activity operating at maximum speed,
8x25G port
• Solid yellow—Link operating at a lower speed, 8x10G port
• Flashing yellow, ~30ms—Port activity operating at lower speed,
8x10G port
• Flashing yellow, 1 second on/o—Port beacon
Link/Activity LED—2x100G mode First and fth LEDs:
• O—No link/activity
• Solid green—Port link operating 2x100G
• Flashing yellow—Port activity at 2x100G port
• Flashing yellow, 1 second on/o—Port beacon
Link/Activity LED—4x50GbE mode First, second, fth, and sixth LEDs"
• O—No link/activity
• Solid green—Port link operating 2x50G
• Flashing yellow—Port activity at 2x50G port
S5200F-ON Series switch 15