Enterasys-networks MicroMMAC-T Uživatelský manuál Strana 1

MicroMMAC-T User's Guide

Contentsviii

The Station List and Station Map5-10 The Station MapThe Station Command MenuYou can also use the mouse to bring up a command menu, which will allow yo

The Station Map 5-11The Station List and Station MapManipulating the Station MapYou can manipulate the station map by magnifying portions of the map,

The Station List and Station Map5-12 The Station MapRotating the Station MapYou can use the scroll bar to rotate the station map, as follows and as il

The Station Map 5-13The Station List and Station MapResizing the Station Map WindowYou can resize the Station Map window just like any other window, b

The Station List and Station Map5-14 The Station Map

Index-1IndexSymbols# (Station Number) 5-3AA.C. 4-4A.C. Errors 3-7, 3-17, 3-21Abort Sequences 3-7, 3-17, 3-21ABRP 2-16Active 2-11Active Monitor 3-5, 5-

IndexIndex-2FF.C. Errors 3-8, 3-21FC Errors 3-17Firmware, revision 2-3FNB View 2-11Frame Check Sequence (FCS) 3-6Frame Copied Indicator (FCI) 3-7Frame

Index-3IndexOOFF 2-10OK button 1-5ON 2-10On-line Help 1-7PPackets Received 2-37Packets Transmitted 2-37Phantom Current 2-22Physical Status 2-33pie cha

IndexIndex-4TRR (Timer, Return to Repeat) 3-8TVX (Timer, Valid Transmission) 3-8UUnicast 2-36Unit Failed 2-26Unit in test... 2-26Unit OK 2-26Unknown P

1-1Chapter 1IntroductionHow to use this guide; related guides; software conventions; getting help; MicroMMAC-T firmware versionsWelcome to the NetSigh

Introduction1-2 Using This GuideNetSight Element Manager provides remote management for the MicroMMAC-T, including:• Front panel status display with a

Related Manuals 1-3IntroductionWe assume that you have a general working knowledge of Token Ring IEEE 802.5 type data communications networks and thei

Introduction1-4 Software ConventionsFigure 1-1. Mouse ButtonsFor many mouse operations, this document assumes that the left (primary) mouse button is

Software Conventions 1-5IntroductionUsing Window ButtonsThe button that appears at the bottom of most windows allows you to exit a window and termin

Introduction1-6 Software ConventionsFigure 1-2. Sample Window Showing Informational Text BoxesDevice Name Displays the user-defined name of the device

Getting Help 1-7IntroductionGetting HelpThis section describes two different methods of getting help for questions or concerns you may have while usin

Introduction1-8 Getting [email protected] locate product specific information, refer to the Enterasys Web site:http://www.enterasys.co

2-1Chapter 2The MicroMMAC-T Chassis ViewInformation displayed in the Chassis View window; the Chassis Manager window; Hub management functionsThe Micr

The MicroMMAC-T Chassis View2-2 Viewing Chassis InformationViewing Chassis InformationThe MicroMMAC-T Chassis View window (Figure 2-1) provides a grap

Viewing Chassis Information 2-3The MicroMMAC-T Chassis ViewFront Panel InformationThe areas around the main port display provide the following device

The MicroMMAC-T Chassis View2-4 Viewing Chassis InformationTimeThe current time, in a 24-hour hh:mm:ss format, set in the internal clock.DateThe curre

Viewing Chassis Information 2-5The MicroMMAC-T Chassis View.Figure 2-2. MicroMMAC-T Chassis View Menu StructureThe Device MenuFrom the Device Menu at

The MicroMMAC-T Chassis View2-6 Viewing Chassis Information• Edit Device Time... and Edit Device Date..., which allow you to set the MicroMMAC-T’s int

Viewing Chassis Information 2-7The MicroMMAC-T Chassis ViewThe Network MenuThe first level of this menu lists the active ring network (Network 1) that

The MicroMMAC-T Chassis View2-8 Viewing Chassis InformationThe Help MenuThe Help Menu has three selections:• MIBS Supported, which brings up the Chass

Viewing Chassis Information 2-9The MicroMMAC-T Chassis ViewAll Station Port menus, regardless of port status, contain the following selections:• Enabl

The MicroMMAC-T Chassis View2-10 Viewing Chassis InformationPort status view options are:LoadIf you choose Load, the port text boxes will display the

Viewing Chassis Information 2-11The MicroMMAC-T Chassis ViewPort AssignmentYou can view two Port Assignment categories for your ports:• If you select

iNoticeEnterasys Networks reserves the right to make changes in specifications and other information contained in this document without prior notice.

The MicroMMAC-T Chassis View2-12 Viewing Chassis InformationThe Chassis Manager WindowLike most networking devices, Cabletron’s devices draw their fun

Managing the Hub 2-13The MicroMMAC-T Chassis ViewDevice TypeChoosing the Device Type... option from the Device menu brings up a window that describes

The MicroMMAC-T Chassis View2-14 Managing the HubManagement Station ConfigurationSelecting Configuration... from the Device menu will invoke the TR Ma

Managing the Hub 2-15The MicroMMAC-T Chassis ViewSetting Station Name and LocationThe Station Name text box allows you to assign a name to your ring m

The MicroMMAC-T Chassis View2-16 Managing the Hub3. Type in the desired management station location, being sure to use the appropriate dotted decimal

Managing the Hub 2-17The MicroMMAC-T Chassis Viewidentified, all ports which were previously turned off are turned back on. The failing port will be r

The MicroMMAC-T Chassis View2-18 Managing the Hubstation list, and transmit a Remove Ring Station MAC frame to the offending station. This option is e

Managing the Hub 2-19The MicroMMAC-T Chassis ViewFigure 2-9. The Network Information WindowNetwork Information Window FieldsNetwork NameThis field al

The MicroMMAC-T Chassis View2-20 Managing the HubX (Ring) of X (Configured Rings)This field indicates the currently selected ring and the number of co

Managing the Hub 2-21The MicroMMAC-T Chassis ViewBoard NameDisplays the name assigned to the selected module; you can edit this name by clicking on th

iiAppleTalk, Apple, Macintosh, and TokenTalk are registered trademarks; and Apple Remote Access and EtherTalk are trademarks of Apple Computer, Inc.Sm

The MicroMMAC-T Chassis View2-22 Managing the HubFigure 2-11. The Ring Port Status WindowRing Port Status Window FieldsThe window contains the followi

Managing the Hub 2-23The MicroMMAC-T Chassis ViewIf you are attaching a ring port on a module that supports autowrap to a ring port on an older device

The MicroMMAC-T Chassis View2-24 Managing the Hub3. Enter the new time in a 24-hour hh:mm:ss format by highlighting the field you wish to change and u

Managing the Hub 2-25The MicroMMAC-T Chassis ViewAccessing the UPS WindowAt the UPS window, you can configure the UPS ID model type for the uninterrup

The MicroMMAC-T Chassis View2-26 Managing the HubUPS IDDisplays the manufacturer and model type code of the UPS attached to the modem port of the Micr

Managing the Hub 2-27The MicroMMAC-T Chassis ViewSetting the UPS IDYou need to set the UPS ID typecode that indicates the manufacturer and model of th

The MicroMMAC-T Chassis View2-28 Managing the HubA software reset will now be performed for the MicroMMAC-T. All counters for the current MicroMMAC-T-

Managing the Hub 2-29The MicroMMAC-T Chassis ViewFigure 2-15. The Port Map Window3. Click on the Port Map Enable radio button to activate port mapping

The MicroMMAC-T Chassis View2-30 Managing the HubFigure 2-16. The Link Trap Window3. Click on the Link Trap Enable radio button to activate link traps

Managing the Hub 2-31The MicroMMAC-T Chassis ViewIf you selected AutoMode, the module will now be configured to operate according to its default hardw

iiiRestricted Rights Notice(Applicable to licenses to the United States Government only.)1. Use, duplication, or disclosure by the Government is subje

The MicroMMAC-T Chassis View2-32 Viewing I/F Summary InformationTo enable or disable individual ring-in/out ports on the MicroMMAC-T:1. Click on the P

Viewing I/F Summary Information 2-33The MicroMMAC-T Chassis ViewFigure 2-17. I/F Summary WindowThe I/F Summary window provides a variety of descriptiv

The MicroMMAC-T Chassis View2-34 Viewing I/F Summary InformationInterface Performance Statistics/Bar GraphsThe statistical values (and, where availabl

Viewing I/F Summary Information 2-35The MicroMMAC-T Chassis ViewOut Packets Packets transmitted, at the request of a higher level protocol, by the dev

The MicroMMAC-T Chassis View2-36 Viewing I/F Summary InformationFigure 2-18. Interface Detail WindowThree informational fields appear in the upper por

Viewing I/F Summary Information 2-37The MicroMMAC-T Chassis ViewNon-UnicastDisplays the number of packets transmitted to or received from this interfa

The MicroMMAC-T Chassis View2-38 Viewing I/F Summary InformationTransmitted Errors /Packets TransmittedTo calculate the total number of inbound and ou

3-1Chapter 3Token Ring StatisticsUsing Statistics window features; monitoring ring-level statistics, timer statistics, and performance graphs; monitor

Token Ring Statistics3-2 Statistics Window FeaturesUsing these radio buttons, you can choose whether to view the statistics gathered since the MicroMM

Statistics Window Features 3-3Token Ring Statistics• Peak (Magenta) — Indicates the maximum level of activity over all time intervals since the window

iv

Token Ring Statistics3-4 Network Level Statistics4. Click on OK. The new Time Interval will take effect for the current instance of the window in whic

Network Level Statistics 3-5Token Ring StatisticsRing SpeedThe operating speed (4 Mbit/sec or 16 Mbit/sec) of the current ring.Figure 3-4. The Networ

Token Ring Statistics3-6 Network Level StatisticsRing PurgesDisplays the number of times the active monitor has purged the ring since the network was

Network Level Statistics 3-7Token Ring StatisticsThe first station detecting the data corruption sets the E bit to 1 in the ending delimiter of the fr

Token Ring Statistics3-8 Network Level StatisticsLost FramesDisplays the number of lost frame errors detected on the ring. These occur when a station

Network Level Statistics 3-9Token Ring StatisticsTotal ErrorsThe sum of all errors currently recorded.Network Timer StatisticsYou can use the Network

Token Ring Statistics3-10 Network Level StatisticsFramesDisplays the elapsed, average, and peak levels of good frames transmitted on the network. Erro

Network Level Statistics 3-11Token Ring StatisticsNetwork Performance Graph StatisticsThe Network Performance Graph contains the following statistics:

Token Ring Statistics3-12 Network Level StatisticsThe Frame Size WindowAt the Frame Size window, Figure 3-7, you can see the actual sizes of the frame

Network Level Statistics 3-13Token Ring Statistics• Click on the Total radio button. The numbers to the left of the selected graph (in the color-coded

vContentsChapter 1 IntroductionUsing This Guide...

Token Ring Statistics3-14 Network Level StatisticsThe Protocol Statistics WindowAt the Protocol Statistics window (Figure 3-9) you can see how many fr

Management Station Statistics 3-15Token Ring Statistics• Click on the Total radio button. The window will now display the total count of protocol type

Token Ring Statistics3-16 Management Station StatisticsFigure 3-10. The TR Management Station Statistics WindowThis window also lists both soft and ha

Management Station Statistics 3-17Token Ring StatisticsA.C. ErrorsThe count detected by the management station of frames (Protocol Data Units or PDUs)

Token Ring Statistics3-18 Management Station StatisticsTransmitted BeaconsBeacon frames are transmitted by ring stations when certain error conditions

Port Level Statistics 3-19Token Ring StatisticsPort Level StatisticsThrough the Station Port pull-down menu, you can view statistics for a station ins

Token Ring Statistics3-20 Port Level StatisticsFigure 3-11. The Station Statistics WindowThe Station Statistics Window General FieldsThe Station Stati

Port Level Statistics 3-21Token Ring StatisticsThe Station Statistics Window Soft Error FieldsThe following fields break down soft errors for the sele

Token Ring Statistics3-22 Port Level StatisticsFrequency ErrorsThe number of times the selected station has detected that the incoming signal’s freque

Port Level Statistics 3-23Token Ring StatisticsThe Timer Statistics chart automatically updates within the time interval you have set. Set the time in

ContentsviAccessing the UPS Window...2-25Setting the UPS ID...

Token Ring Statistics3-24 Port Level StatisticsFigure 3-13. Station Port Performance GraphThe graph has an x axis that indicates the 60 second interva

Port Level Statistics 3-25Token Ring StatisticsTraffic (Blue)Frames The total number of good frames transmitted and received by the station port.Perce

Token Ring Statistics3-26 Port Level Statistics

4-1Chapter 4Token Ring AlarmsThe ring-level Alarm Limits window; setting alarm limits for network events; accessing the Station Alarm Limits window; s

Token Ring Alarms4-2 Ring-Level Alarm LimitsAccessing the Alarm Limits WindowTo access the Alarm Limits window from the Chassis View window:1. Click t

Ring-Level Alarm Limits 4-3Token Ring AlarmsToken Errors The threshold of errors requiring the management station (while acting as the active monitor)

Token Ring Alarms4-4 Ring-Level Alarm LimitsThe following thresholds, listed in the section of the window labeled Station Errors, are based on the num

Station-Level Alarm Limits 4-5Token Ring Alarms4. Highlight the hour, minute, or second field, and type the desired interval in each (or click the cur

Token Ring Alarms4-6 Station-Level Alarm LimitsAccessing the Station Alarm Limits Window from the Station ListTo access the Station Alarm Limits windo

Station-Level Alarm Limits 4-7Token Ring AlarmsFigure 4-2. The Station Alarm Limits WindowSetting Station-Level Alarm LimitsTo set an alarm for an ind

viiContentsThe Station Statistics Window Performance Fields...3-20The Station Statistics Window Soft Error Fields ...

Token Ring Alarms4-8 Station-Level Alarm LimitsYour station alarm limits are now set. When an alarm threshold is exceeded, an alarm will be generated.

5-1Chapter 5The Station List and Station MapThe Station List window and fields; viewing station statistics; removing a station from the ring; the Stat

The Station List and Station Map5-2 The Station List WindowFigure 5-1. The Station List WindowStation List Window FieldsThe Station List window contai

The Station List Window 5-3The Station List and Station MapStation Fields# (Station Number)The numerical order of the station in downstream relation f

The Station List and Station Map5-4 The Station List WindowViewing Station Timer StatisticsTo view Station Timer Statistics:1. Click on the Timer Stat

The Station List Window 5-5The Station List and Station MapTo invoke the Station Alarm Limits window:1. Click on the Alarm Limits radio button at the

The Station List and Station Map5-6 The Station MapResetting CountersTo reset all error and performance counters for the current ring managed by the M

The Station Map 5-7The Station List and Station MapFigure 5-2. The Station Map WindowNote that this map will update automatically to reflect a change

The Station List and Station Map5-8 The Station MapViewing the Station MapThe Station Map window displays your ring in a scrollable panel. The ring is

The Station Map 5-9The Station List and Station MapFigure 5-3. Station Map with Text Boxes3. To position the station text box in the ring map, drag th