3Com 3226 Getting Started - Page 15

Switch - Front View Detail 15 Table 4 LED behavior LED Color Indicates Port Status LEDs Green 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 to A link is present, but the port is disabled or the port has Green flashing failed its loopback test. Off No link is present. Module Active LEDs Green The SFP Module is present and has a link. The corresponding 10/100/1000 Mbps port is disabled. Off No SFP Module has been inserted. The corresponding 10/100/1000 port can be used. Combo Port Status LEDs Green 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 to A link is present, but the port is disabled or the port has Green flashing failed its loopback test. Off No link is present. Power / Self Test LED Green The Switch is powered-up and operating normally. Green flashing The Switch is starting up or the Switch software is being upgraded. Yellow The Switch is reporting a fault. (see Chapter 4, "Problem Solving") Off The Switch is not receiving power or there is a fault with the Power Supply Unit. Console Port (Switch 3226) The console port allows you to connect a terminal and perform remote or local out-of-band management. The console port uses a standard null modem cable and is set to auto-baud, 8 data bits, no parity and 1 stop bit.