Cabletron Systems TRXI-42, TRXI-22, TRXI-24, TRXI-44 manual Isolating Errors

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LOCAL MANAGEMENT

Frames Received

Displays the total frames detected on the ring since the TRXI was last powered on or reset.

KBytes Received

Displays the kilobyte sum of all frames detected on the TRXI since it was last powered up or reset.

Errors Received

Displays the total Isolating and Non-Isolating Errors detected by the TRXI.

Beacon States

Displays the total beacon states detected by the TRXI. Stations transmit beacons when they detect bit streaming or signal loss on the ring.

Ring Purges

Displays the total ring purge frames transmitted by the active monitor.

Active Monitor Changes

Displays the number of times a different station has been active monitor.

ISOLATING ERRORS

Isolating Errors are “soft” ring errors that report the domain of a fault (that is, you can isolate the fault’s region to the transmitting adapter, the receiving adapter, and the components - cabling and wiring concentrators - between the two).

Line Errors

Displays the total line errors detected by the TRXI. Line Errors are corrupted frames that are detected by a node. This type of error normally occurs when stations enter and leave the ring.

This error can also indicate a problem with the receiver of the reporting node, or the transmitter of its Nearest Active Upstream Neighbor (NAUN), or the cabling and hub hardware between them.

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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 Installation Contents Table of Contents IntroductionREQUIREMENTS/SPECIFICATIONS Local Management ContentsTesting and Troubleshooting 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 Fiber Optic Budget Multimode Fiber Optic Cable Specifications for the TPIM-F2Cable Type Attenuation Maximum Drive Distance Single Mode Fiber Optic Cable Specifications for the TPIM-F3 Noise TemperatureCrosstalk REQUIREMENTS/SPECIFICATIONS Console REQUIREMENTS/SPECIFICATIONS COM 1/COM 2 Port SpecificationsModem UPSTPIM-T1 REQUIREMENTS/SPECIFICATIONS Tpim SpecificationsTPIM-T4 REQUIREMENTS/SPECIFICATIONS TPIM-T2Value Case Budget REQUIREMENTS/SPECIFICATIONS TPIM-F2Parameter Typical Worst Worst Case Typical TPIM-F3 REQUIREMENTS/SPECIFICATIONS TPIM-F3Parameter Typical Minimum Maximum Power Supply Requirements REQUIREMENTS/SPECIFICATIONS General SpecificationsOutput Min. Load Max. Load Max Power Environmental RequirementsPhysical REQUIREMENTS/SPECIFICATIONS SafetyService 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 MessagesNormal Unsaved Initialization Messages Failure or Error MessagesUnsaved 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 Your Local Management Session Selecting a Menu OptionExiting a Local Management Screen 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 Stn Edit Security ModeStation Address 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 ModeInterface Device Statistics ScreenDevice Statistics 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 WalkCommunity Name Security Access LevelGetting and Setting OIDs Local Management Scrolling Through MIB OIDs Local Management Local Management German Power Supply CordSpanish French