Nortel BayStack Instant Internet 400-S User Manual

Also see for BayStack 400-S: Reference Install guide Release note Using Release note

Contents

Chapter 6 LEDs: support and diagnostic functions 63Setting Up the BayStack Instant Internet 400-S UnitLEDs 1 through 8 and the Power LED during operationAfter the power-up sequence is complete, the LEDs indicate status and activityduring operation as shown in Table 11.Using the seven-port autosensing switch LEDs fortroubleshootingThe seven-port autosensing switch has two LEDs for each port on the switch. Thetop row of these LEDs displays speed, link, and activity. The bottom row of LEDsdisplays whether the unit is operating in full- or half-duplex mode.Table 11 LED status and appearance during operationLED # Color Appearance MeaningPower Green Solid Unit has electrical power and is turned on.Power Green andAmberSolid Green andFlashing AmberUnit is updating flash ROM. DO NOT TURNTHE UNIT OFF until light returns to green.1 Green Blinking Unit is operating normally.2 Green Solid Unit is ready to service clients.2 Green andAmberSolid Green andFlashing AmberUnit is communicating with clients.2 Amber Solid Unit is ready to run setup but cannot serviceclients (normally occurs before unit has beenconfigured).3-8 Green Solid Indicated interface (see Note below) is online.3-8 Green Flashing Indicated interface (see Note below) is dialing orattempting connection.3-8 Green andAmberSolid Green andFlashing AmberTraffic is on the indicated interface.3-8 Red Solid Indicated interface (see Note below) has failed.Note: The “indicated interface” is the interface associated with theLED’s number. This information is available in the main dialog box of theSetup program. For more information, refer to Using the BayStack InstantInternet Management Software Version 7.11.