3Com 3226 User Manual

Contents

Switch — Front View Detail 15Table 4 LED behaviorConsole Port(Switch 3226)The console port allows you to connect a terminal and perform remote orlocal out-of-band management. The console port uses a standard nullmodem cable and is set to auto-baud, 8 data bits, no parity and 1 stopbit.LED Color IndicatesPort Status LEDsGreen A 100 Mbps link is present.Yellow A 10 Mbps link is present.Green flashing There is 100 Mbps activity on the port.Yellow flashing There is 10 Mbps activity on the port.Yellow toGreen flashingA link is present, but the port is disabled or the port hasfailed its loopback test.Off No link is present.Module Active LEDsGreen The SFP Module is present and has a link. The corresponding10/100/1000 Mbps port is disabled.Off No SFP Module has been inserted. The corresponding10/100/1000 port can be used.Combo Port Status LEDsGreen A 1000 Mbps link is present.Yellow A 10/100 Mbps link is present.Green Flashing There is 1000 Mbps activity on the port.Yellow Flashing There is 10/100 Mbps activity on the port.Yellow toGreen flashingA link is present, but the port is disabled or the port hasfailed its loopback test.Off No link is present.Power / Self Test LEDGreen The Switch is powered-up and operating normally.Green flashing The Switch is starting up or the Switch software is beingupgraded.Yellow The Switch is reporting a fault. (see Chapter 4, “ProblemSolving”)Off The Switch is not receiving power or there is a fault with thePower Supply Unit.DUA1750-0AAA01.book Page 15 Friday, December 5, 2003 10:24 AM