table 4 lists leds visible on the front of the switch, and how to read their status according to color. for information on using the leds for problem solving, see "solving problems indicated by leds" on page 48.

    it is not possible to determine the duplex mode from the leds. for more detailed information, refer to the "superstack 3 switch management interface reference guide" on the cd-rom that is supplied with the switch.