Cabletron Systems STHI manual Using LM Screens, Working with LM Screens

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Using LM Screens

bottom line of the screen, then the Main Menu screen shown in Figure 5-2 appears.

		Event Message Line
STHI LOCAL MANAGEMENT		Flash Image Version: 1.00.00
Screen Title Line	MAIN MENU
	DEVICE SETUP
	DEVICE STATUS
	DEVICE STATISTICS
	SNMP TOOL	Menu Items or Fields

EXIT LM

Screen Commands Line

Field Sensitive Help Line

Figure 5-2. Main Menu with Screen Anatomy Labels

NOTE

As a precaution against unauthorized access, if LM detects no keyboard activity for 15 minutes, it closes the current session and returns to the Password screen.

5.2 Using LM Screens

5.2.1Working with LM Screens

This section describes how to work with all LM screens. Refer to Figure 5-2 for screen anatomy.

Invoking Menu Options or Screen Commands

1

1.Use the Tab key or arrow keys to highlight the item.

2.Press the Return key.

Invoking a menu option opens the named screen.

Invoking a screen command executes the named action. The RETURN screen command returns the user from the current screen to its parent screen. The SAVE or EXECUTE screen commands record all entries set on the screen and put them into effect.

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Contents Sthi Intelligent Token Ring Stackable HUB USER’S Guide Page FCC Notice Cabletron Software Program License United States Government Restricted Rights Requirements & Specifications InstallationIntroduction Local Management TroubleshootingAppendix a Tpim Specifications Appendix B Media Specifications Sthi Overview Contents of This ManualLanview LEDs Sthi OverviewLobe Port and Multiple Ring Out Port Configurations Ring Speed Fault ProtectionTCU Ports 3 RI & RO Ports Daughter Board Upgrade KitMedia Type Connector Active CircuitryAutomatic Beacon Recovery Process Hub-By-Hub Bypass ControlSupport for Passive MAU Workgroups Improved Protection from Beaconing Flash DownloadsIP Address Discovery DAISY-CHAIN MAU Configuration Local Management Related ManualsGetting Help Related ManualsGetting Help Maximum Number of Stations on a Ring General Networking ConsiderationsCrosstalk TemperatureInstallation Recommendations General Networking ConsiderationsTCU and COM Ports Operating SpecificationsOperating Specifications Hubstack Interconnect CablesRJ45 to DB25 Connector Pinout Ring Speed Supported MIB GroupsStandard MIBs Cabletron Enterprise MIBsRing Sequence SafetyPhysical Specifications Computing HardwareEnvironmental Requirements Unpacking the Sthi Installing the SthiRack-Mounting the Sthi Installing the SthiStacking the Sthi Attaching the Strain Relief BracketRack Mounting Brackets Wall-Mounting the SthiInstalling the Sthi Wall-mounting the Sthi Free-Standing InstallationsConnecting the Sthi to the Power Source Tpim InstallationFinishing the Installation Tpim InstallationColor Condition Lanview LED SignalsFailure to Link on Enabled Port Trouble ResolutionTrouble Resolution Loss Of PowerManagement Failure Reset ButtonReset Button Reset ButtonNvram Reset Switch Nvram Reset SwitchLocal Management Accessing LMAccessing LM Dumb Terminal ConfigurationMenu Parameter Setting Entering LM Console Cable ConfigurationWorking with LM Screens Using LM ScreensUsing LM Screens Invoking Menu Options or Screen CommandsExiting the Local Management Interface Session Setting or Modifying FieldsSystem Level Password Screen Main Menu Device Setup StatusScreen Hierarchy Screen IntroductionsDevice Statistics Snmp TrapsChassis Status View Component StatusIP Address System Level ScreenSystem Level Screen System Date and System TimeEnable IP Address Discovery Subnet MaskRetry Interval Number of Retries Enable Beacon RecoveryMAC Address Locally Administered AddressSnmp Community Names Screen Snmp Community Names ScreenRead-write Access PolicyCommunity Name Read-onlyTrap Destination Enable TrapsSnmp Traps Screen Snmp Traps ScreenFunctions of the Chassis Status View Screen Screen Mode Screen CommandChassis Status View Screen Chassis Status View ScreenMultiplexer Configuration Fields Administrative Mode Port Configuration FieldsEach port field whether Tpim or TCU may be set as follows Ring OUT Enable Mode Each Ring port Tpim port or Ring Out TCU may be listed as Operational ModeComponent Status Screen Component Status ScreenNext and Previous Device Statistics Screen Device Statistics ScreenAccumulate Screen ModeBeacon States Errors ReceivedFrames Received KBytes ReceivedStations on a Ring Ports EnabledRing Status Ring NumberAC Errors Isolating Errors Fields GroupLine Errors Burst ErrorsFrame Copied Errors Internal ErrorsNon-Isolating Errors Group Lost Frame ErrorsSnmp Tool Screen Token ErrorsFrequency Errors Snmp Tool Screen3 GET OID PrependStep GetnextWalk Cycles9 SET Firmware Image Downloads RepeatCtDLCommitRAMtoFlash Twisted Pair Tpim Pinouts OverviewFiber Optic Tpim Specifications Fiber Optic Tpim SpecificationsTPIM-F2 for Multimode Fiber Parameter Typical Worst CaseBudget Parameter Typical Minimum Maximum TPIM-F3 for Single Mode FiberA-5 UTP Cable Categories Unshielded Twisted Pair UTPPer 100m @ ≥100m Operating Electrical SignalUnshielded Twisted Pair UTP Attenuation Loss Cat FrequencyCategory Shielded Twisted Pair STPShielded Twisted Pair STP @ 4 Mbps @ 16 MbpsMixed STP Cable Types Operational Attenuation perType Frequency 1000 m 1000 ft STP Lobe LengthsTotal Maximum Single Mode and Multimode Fiber Optic CablingSingle Mode and Multimode Fiber Optic Cabling Max. Lobe Length Max. Drive Distance Type Mbps