Cabletron Systems TRMIM 24A TRMIM-24A User Manual

Also see for TRXI-22A: Addendum

Contents

TESTING AND TROUBLESHOOTINGPage 4-24.2 USING LANVIEW LEDsLANVIEW is Cabletron Systems’ built-in visual diagnostic and statusmonitoring system. Using LANVIEW, your network troubleshootingpersonnel can quickly scan the LANVIEW LEDs to observe networkstatus or diagnose network problems, and determine which node orsegment is faulty. Figure 4-1 describes each of the front panelLANVIEW LEDs.Figure 4-1. LANVIEW LEDsLED NAMELobe Port Status(Ports 1-24)RI/RO(Ring In/Ring Out)PWR(Power)16 Mb/s(Ring Speed)ACT(Network Activity)MGMT(Network Management)CPU(Cental Processing Unit)LED COLOROffGreen (Solid)Green (Blinking)Green (Solid)Red (Solid)OffGreen (Solid)Yellow (Solid)OffGreen (Flashing)Red (Flashing)OffGreen (Solid)Red (Solid)OffGreen (Flashing)Green (Blinking)Red (Solid)DEFINITIONPort Enable-No Link or Port Disable-No LinkPort Enable-LinkPort Disable-Link or Ring Speed FaultTPIM InsertedTPIM Not InsertedNo PowerPower16 Mbps Ring Speed4 Mbps Ring SpeedGood FramesBeacon FramesNo ActivityManagement Agent InsertedManagement Agent Not InsertedCPU In Boot ProcessCPU InitializingCPU FunctioningCPU Not FunctioningDISPLAYTRXI-24A TOKEN RING HUB WITH LANVIEW®24 23COM 2 COM 118 17 16 15 14 136 5 4 3 2 124 23 22 21 20 1912 11 10 9 8 7 RORIPWRCPUACTMGMT16 Mb/sRESETDISPLAY12 11“Blinking” indicates a steady LED pulse.Note: “Flashing” indicates an irregular LED pulse.