Cabletron Systems TRXI-42, TRXI-22, TRXI-24, TRXI-44 manual Testing and Troubleshooting Using Lanview

Page 49

TESTING AND TROUBLESHOOTING

4.2USING LANVIEW

LANVIEW is Cabletron Systems’ built-in visual diagnostic and status monitoring system. Using LANVIEW, your network troubleshooting personnel can quickly scan the LANVIEW LEDs to observe network status or diagnose network problems, and determine which node or segment is faulty. Figure 4-1 describes each of the front panel LANVIEW LEDs.

TRXI-24TOKEN RING HUB WITH LANVIEW®

 

 

24 23 22 21 20 19

 

 

 

 

18 17 16 15 14 13

24

23

 

 

12

11

10

9

8

7

RO

 

 

PWR

ACT

 

 

 

 

 

 

 

DISPLAY RESET

CPU 16 Mb/s

MGMT

5

4

3

2

1

RI

 

COM 2

COM 1

6

11

 

 

 

 

 

 

12

LED NAME

LED COLOR

DEFINITION

 

 

 

Lobe Port Status

Off

Port Enable-No Link or Port Disable-No Link

(Ports 1-24)

Green (Solid)

Port Enable-Link

 

Green (Blinking)

Port Disable-Link

 

 

 

RI/RO

Green (Solid)

TPIM Inserted

(Ring In/Ring Out)

Red (Solid)

TPIM Not Inserted

 

 

 

PWR

Off

No Power

(Power)

Green (Solid)

Power

 

 

 

16 Mb/s

Yellow (Solid)

16 Mbps Ring Speed

(Ring Speed)

Off

4 Mbps Ring Speed

 

 

 

ACT

Green (Flashing)

Good Frames

(Network Activity)

Red (Flashing)

Beacon Frames

 

Off

No Activity

 

 

 

MGMT

Green (Solid)

Management Agent Inserted

(Network Management)

Red (Solid)

Management Agent Not Inserted

 

 

 

CPU

Off

CPU In Boot Process

(Cental Processing Unit)

Green (Flashing)

CPU Initializing

 

Green (Blinking)

CPU Functioning

 

Red (Solid)

CPU Not Functioning

 

 

 

Note: “Flashing” indicates an irregular LED pulse. “Blinking” indicates a steady LED pulse.

Figure 4-1. LANVIEW LEDs

Page 4-2

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Contents Token Ring Intelligent HUB USER’S Guide Printed On Recycled Paper FCC Notice Exclusion of Warranty and Disclaimer of Liability REQUIREMENTS/SPECIFICATIONS Contents Table of Contents IntroductionInstallation Testing and Troubleshooting ContentsLocal Management Chapter Introduction Using this ManualTrxi Overview Introduction Getting HelpTrxi Features Rmon MIB Support Media Type ConnectorGroup Subgroup Section Token Ring Port Interface Modules TPIMsCabletron’s Distributed LAN Monitor Flash EEPROMsRemote Network Management Capabilities Recommended ReadingCable Specifications Chapter REQUIREMENTS/SPECIFICATIONSFrequency Impedance Attenuation Attenuation and ImpedanceUTP Cable Type Maximum Lobe Length Mbps Maximum Lobe LengthsType 3 Media Filters Maximum Number of StationsREQUIREMENTS/SPECIFICATIONS Maximum Trunk Lengths STP Cable Type Ring Speed MbpsMixed Cable Types Cable Type Attenuation Maximum Drive Distance Multimode Fiber Optic Cable Specifications for the TPIM-F2Fiber Optic Budget Single Mode Fiber Optic Cable Specifications for the TPIM-F3 Crosstalk TemperatureNoise REQUIREMENTS/SPECIFICATIONS Console REQUIREMENTS/SPECIFICATIONS COM 1/COM 2 Port SpecificationsModem UPSTPIM-T1 REQUIREMENTS/SPECIFICATIONS Tpim SpecificationsTPIM-T4 REQUIREMENTS/SPECIFICATIONS TPIM-T2Parameter Typical Worst Worst Case Typical REQUIREMENTS/SPECIFICATIONS TPIM-F2Value Case Budget TPIM-F3 REQUIREMENTS/SPECIFICATIONS TPIM-F3Parameter Typical Minimum Maximum Power Supply Requirements REQUIREMENTS/SPECIFICATIONS General SpecificationsOutput Min. Load Max. Load Max Power Environmental RequirementsService REQUIREMENTS/SPECIFICATIONS SafetyPhysical Attaching the Strain Relief Bracket Unpacking the TrxiAttaching the Strain Relief Installing the TrxiRack Mounting the Trxi Installing the Trxi in the RackWall Mounting the Trxi Free-Standing Installation Ring Speed Switch Settings Installation Setting the Ring Speed SwitchInstallation Setting the Nvram Switch Connecting the Network Lobe Port Cabling Installation Connecting the Trxi to the Power SourceConfiguration Examples for TRXI-24 and TRXI-44 LNK TPIM-T4 Installation Installing the Tpim RI/RO Modules Top View Setting the TPIM’s Phantom Switch and RI/RO Switch12. Installing a Tpim Installing a Tpim to the TrxiConnecting a Twisted Pair Segment to the TPIM-T1 Connecting a Twisted Pair Segment to the TPIM-T2 or TPIM-T4 Installation LNK Finishing the Installation Checking the Installation Chapter Testing and TroubleshootingTRXI-24TOKEN Ring HUB with Lanview Testing and Troubleshooting Using LanviewLCD Testing and Troubleshooting LCD DisplayDisplayed Message Comments Static System MessagesDisplayed Messages Comments Alarm MessagesUnsaved Initialization Messages Failure or Error MessagesNormal Unsaved Initialization Messages Displayed Message Saved System MessagesChapter Local Management Attaching the Management Terminal Local Management Management Terminal RequirementsDisplay Setup Setting the Management Terminal Setup ParametersGeneral Setup SetupRJ45 COM 2 Port Modem Cable Configuration and SetupTrxi Local Management Local Management Accessing Local ManagementMain Menu Local Management Using Local ManagementExiting a Local Management Screen Selecting a Menu OptionExiting Your Local Management Session System Date System Level ScreenSystem Time IP AddressCOM 1 Application Setting the System DateCOM 2 Application Clear All NvramSetting the IP Address Setting the System TimeSetting the Subnet Mask Setting the Enable Beacon Recovery Field Setting the Clear All Nvram FieldSnmp Community Names Screen Component Name AccessCommunity Name Editing the Community Name FieldSnmp Traps Screen Enable TrapsTrap Destination Trap Community NameSetting Snmp Traps Ring Security Screen Station Address Security ModeStn Edit Nextscreen SAVE/EXECUTEPreviousscreen ReturnAdding Stations to the Station Address Allowed List Building the Allowed ListDeleting Stations from the Station Address Allowed List Changing the Ring Security ModeDevice Statistics Device Statistics ScreenInterface Isolating Errors Ring Information NON-ISOLATING Errors Ports EnabledLost Frame Errors Ring NumberRcvr Congestion Errors Frame Copied ErrorsToken Errors Frequency ErrorsSetting the Refresh Field Selecting the Device Statistics Counter ModeChassis Status View Screen Enable All PortsPort Status TempSetting the Operational/Administrative Mode Option Setting the Enable All Ports OptionOperational Return11. Component Status View Screen Component Status View ScreenSnmp Tools Screen SET GETGetnext WalkGetting and Setting OIDs Security Access LevelCommunity Name Local Management Scrolling Through MIB OIDs Local Management Local Management German Power Supply CordSpanish French
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