Manuale d’uso / di manutenzione del prodotto 100 del fabbricante Asante
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IntraSpection ™ Personality Modules AsantéF AST ™ 100 Hub AsantéF AST 100 TX Managed Hub User’ s Manual Asanté T echnologies, Inc. 821 Fox Lane San Jose, CA 95131 1.
Copyright Notice Copyright 1997 by Asanté T echnologies, Inc . All rights reser ved. No par t of this manual, or an y associated artwork, software, product design or design concept, may be copied.
Page iii T able of Contents Introduction...................................................................... 1-1 IntraSpection Personality Modules ............................................ 1-1 AsantéFAST 100 Hub Personality Module ..............
Page iv Viewing General Device Information ............................ 3-14 Viewing Module Information ......................................... 3-15 Viewing SNMP Agent Information ................................. 3-16 Enabling/Disabling Ports .....
Page 1-1 1 Introduction IntraSpection Personality Modules A P ersonality Module is a “plug-in” to the IntraSpection system that allows f or e xpanded management of an SNMP device by specificall y addressing the device’ s proprietar y inf or mation (the “Private MIB”).
Introduction Page 1-2 AsantéF AST 100 TX Managed Hub Personality Module The AsantéF AST 100 TX Managed Hub P er sonality Module allows f or e xpanded management of an AsantéF AST 100TX Mana g ed Hub or a stack of 100 Hubs with an attac hed Mana g ed Hub.
IntraSpection Personality Modules Page 1-3 System Requirements Server ❏ IntraSpection v er sion 1.01 ❏ PC with 80486 or faster micr oprocessor ❏ 48MB RAM ❏ 100MB free disk space ❏ W indows NT™ 3.51 or higher or Windo ws NT 4.0 (rec- ommended) ❏ W eb ser ver that supports Common Gatewa y Interface (CGI) 1.
Introduction Page 1-4 About This Manual This manual is divided into the f ollowing chapters: ❏ Chapter 1, “Introduction, ” describes IntraSpection P er sonality Modules. ❏ Chapter 2, “Installation” e xplains how to install the AsantéF AST 100 and AsantéF AST 100 TX Mana g ed Hub P er sonality Modules.
Page 2-1 2 Installation Installing a Personality Module This chapter e xplains how to install the AsantéF AST 100 Hub and AsantéF AST 100 TX Mana ged Hub P er sonality Modules. Both P er sonality Modules are contained within the same installation file.
Installation Page 2-2 7 Click Ye s to accept the agreement and continue with the installation. Click No to e xit the installa- tion. The IntraSpection P er sonality Module Read Me win- dow appears. Review the inf or mation carefully . 8 Click Next to continue.
Installing a Personality Module Page 2- 3 The “IntraSpection Module Installation” window appear s. ▲ Important: This window should be pointing to the director y that contains the IntraSpection (websuite.e xe) program. If it is not, click Browse and locate that director y .
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Page 3-1 3 Management This chapter e xplains how to access and use a Personality Module’ s Device P age. The Device Pag e provides access to the P er sonality Mod- ule’ s mana g ement options. Accessing the Device Page T o access the Device P a ge f or an AsantéF AST 100 Hub stack, you must fir st create a map of the netw ork.
Management Page 3-2 ❏ Make sure the Enterprise ID field has a v alue of all . ❏ T ype the lowest (beginning) IP address on y our networ k in the Low IP Addr ess field. ❏ T ype the highest (last) IP address on your netw or k in the Hi IP Address field.
Device Page Components Page 3-3 Device Page Components A P er sonality Module’ s Device P age consists of sev eral components, including device inf or mation, a front panel ima g e, and mana g ement menu items.
Management Page 3-4 Front Panel Image Components The front panel image contains the f ollowing components (as illustr ated in Figur e 3-4): ❏ Device — the entire stac k of hubs and the attached management module. ❏ Group — each module within the device.
Selecting the Device for Management Page 3-5 Selecting the Device for Management The AsantéF AST 100 Hub and AsantéF AST 100 TX Managed Hub can be managed at differ ent levels; that is, at the device, group, or por t level. For e xample, if a group is selected and y ou select the Reset menu, that group (module) will be r eset.
Management Page 3-6 Menu Components The menus on the AsantéF AST 100 Hub and AsantéF AST 100 TX Man- aged Hub Device P a g es provide access to the differ ent mana g ement options supported b y each P er sonality Module.
Performing Basic Management Functions Page 3-7 Performing Basic Management Functions This section e xplains how to perf orm some basic mana gement func- tions with both P er sonality Modules.
Management Page 3-8 Setting Community Strings Community strings define access r ights for r eading and wr iting SNMP data objects f or a device. The community strings (read community and wr ite community) f or an AsantéF AST 100 Hub stack’ s management module are manuall y set in the management module via the module’ s console port.
Setting Community Strings Page 3-9 Figur e 3-7 IntraSpection Map Manag er Pag e 3 Click the Edit Device button. The Map Configuration T a ble appears, similar to Figure 3-8. Figur e 3-8 Map Configuration T able 4 Enter the management module’ s IP address in the IP Address field.
Management Page 3-10 Configuring Network Access Parameters T o configure and/or manage an AsantéF AST 100 Hub stack ov er the net- wor k or via out-of-band access, the hub stack’ s management module needs to be properl y configured with networ k access parameter s.
Configuring Device Identification Information Page 3-11 Configuring Device Identification Information T o help with hub identification, you can add certain hub details; such as, the hub stack’ s physical address, name, location, and contact infor- mation.
Management Page 3-12 Performing a Software Upgrade An AsantéF AST 100 Hub stack’ s software can be upgr aded via IntraSpec- tion. T o upgrade an AsantéF AST 100 Hub stack’ s software: 1 Click Software . The Software Upg rade table appears, similar to Figur e 3-11.
Updating the Device Page Page 3-13 Updating the Device Page The files f or both Personality Modules are stored within the Intr aSpec- tion Application Ser ver’ s database. Occasionally , these files should be updated from the Device P age to ensur e that you are viewing the hub’ s latest inf or mation.
Management Page 3-14 V iewing General Device Information General device inf or mation includes items suc h as the mana gement module’ s version and revision number s, chassis type, backplane type, and backplane revision number . T o view g eneral device inf or mation: 1 Do not select any item on the Device P ag e’ s front panel image.
Viewing Module Information Page 3-15 V iewing Module Information Module inf or mation includes inf ormation on each group within the device. T o view module inf ormation: 1 Do not select any item on the Device P ag e’ s front panel image. (This selects the entire hub stack.
Management Page 3-16 V iewing SNMP Agent Information This menu allows y ou to view information on the management module’ s software ag ent. This information includes the module’ s a g ent type and mode, software and firmware version number s, and trap authentication status.
Enabling/Disabling Ports Page 3-17 Enabling/Disabling Ports The enabling or disabling of a port is a manual operation that can be used to isolate networ k devices possibly causing pr oblems on the net- wor k or to prevent unauthorized use of a port or station.
Management Page 3-18 Disabling a Group T o disa ble a g roup: ▲ Important: Group 15 (the bottom module within a stack) and the stac k’ s management module CANNO T be disabled. For mor e information on groups and g roup number ing, see “Group Number ing” on page 3-4.
Partitioning a Port Page 3-19 Partitioning a Port P or t par titioning is an operation that is done automatically by the hub in certain circumstances to stop transmission on a port, if the port is enabled f or automatic par titioning.
Management Page 3-20 Resetting a Group or Device If you c hang ed the IP address, subnet mask, and/or default gatewa y f or a management module within a device, that management module needs to be reset. Resets can be perf or med at the device level (resets the entir e stack) or at the group lev el (resets an individual hub or a management module).
Enabling Traps Page 3-21 Enabling T raps The T rap A uthentication feature enables an AsantéF AST 100 Hub stack’ s management module to g enerate traps. T raps are g enerated when cer- tain actions — such as an unauthorized IP address attempts to access a certain por t — are violated.
Management Page 3-22 Managing T rap Receivers The T rap Receiv ers menu allows you to set whic h management stations on your netw ork can receiv e traps. This section descr ibes how to add and delete a trap receiv er . T o add a trap receiv er entr y: 1 Do not select any item on the Device P ag e’ s front panel image.
Managing Trap Receivers Page 3-23 Deleting a T rap Receiver Entry T o delete a trap receiv er entr y: 1 Click once on the ro w containing the entr y to be deleted. 2 Click Modify . The Modify Dialog box appear s. 3 Open the Status drop-down menu and select invalid .
Management Page 3-24 Setting Alarms Alarm thresholds can help you locate prob lems or faults on the net- wor k. When you set a threshold f or an activity on a hub, you instruct the hub to take a specific action when a value f alls a bove or belo w the set threshold.
Setting Alarms Page 3-25 Field Description Action Index Displays the number of the alarm entry . This field is read-only; it cannot be edited. Status The status of the alarm entry . Select valid to add an alarm or invalid to delete the alarm. T arget Domain The portion of the device for which the alarm is to be set.
Management Page 3-26 Deleting an Alarm T o delete an alar m: 1 Select the alarm entr y to be deleted by clicking once on its row in the Alarm Threshold T able. 2 Click Modify . The Modify Dialog box appear s. 3 Open the Status drop-down menu and select invalid .
Viewing Node Summary Information Page 3-27 V iewing Node Summary Information The Node Summar y menu provides IP mapping information (a summar y of node activity) f or the device or a selected group. Each node address remains in the table f or the amount of seconds specified in the Node Aging T imer .
Management Page 3-28 Setting Port Security The P or t Secur ity menu allows netw ork managers to control access to ports b y specifying the physical addr esses that are author ized to con- nect to the ports.
Setting Port Security Page 3-29 5 Enter the number of the port for whic h por t secur ity inf or mation is to be set in the PortIndex field. 6 Open the Status drop-down menu and select valid . 7 Enter the physical (MA C) address that is allow ed to use the selected port number in the Allowed Addr ess field.
Management Page 3-30 V iewing Statistics Statistics f or an AsantéF AST 100 Hub stack can be view ed in two differ- ent f ormats: table or gr aph. Statistics collected include runts, alignment error s, late collisions, shor t events, good frames, and bad frames.
Viewing Statistics Page 3-31 Graph Statistics 1 Select a group or a port f or which statistics ar e to be gath- ered by clic king on it once on the front panel ima g e. T o view statistics f or the device, do NO T select anything. 2 Click Graph . The Graph Statistics pag e appear s for the g roup, por t or device selected, similar to Figure 3-28.
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Page 4-1 4 Menus This chapter describes each manag ement menu and its contents on the AsantéF AST 100 Hub and AsantéF AST 100 TX Mana g ed Hub Personality Modules’ Device P a ge. The table below pro vides a brief descr iption of each menu; the sections that f ollow e xplain each menu in detail.
Menus Page 4-2 Menu Description Control T itle for the submenus listed below it; this menu cannot be selected. See “Control” on page 4-11. Reset Allows you to reset a group or device. See “Reset” on page 4-11. Partition Allows you to enable or disable a group and partition a port.
Identify Page 4-3 Configuration This menu is not a management option; it is a title f or the configuration sub-menus listed below it. This menu CANNO T be selected. Identify This menu provides r ead-only and configurable identification inf or ma- tion f or the device.
Menus Page 4-4 Device This menu provides r ead-only , gener al information on the device. T a ble 4-3 describes each field in the Device menu. ∆ Note: For instructions on using this menu, see “Vie wing General Device Inf or mation” on page 3-14.
Modules Page 4-5 Modules This menu provides r ead-only inf or mation on each group within the device. T a ble 4-4 describes each field in the Modules menu. ∆ Note: For instructions on using this menu, see “Vie wing Module Inf or mation” on page 3-15.
Menus Page 4-6 Ports This menu provides r ead-only and configurable inf or mation f or each port on the device. T a ble 4-5 describes each field in the P orts menu. ∆ Note: For instructions on using this menu, see “Enabling/ Disabling P or ts” on page 3-17 and “P ar titioning a P or t” on page 3-19.
Ports Page 4-7 Field Description Admin Status Configurable field; determines the state of the port. ❏ enabled — the port is enabled and can receive packets. ❏ disabled — the port is disabled and cannot receive packets. See “Enabling/Disabling Ports” on page 3-17 for instructions.
Menus Page 4-8 Agent This menu provides r ead-only and configurable inf or mation f or the device’ s SNMP a g ent. T a ble 4-6 describes each field in the Agent menu. ∆ Note: For instructions on using this menu, see “Vie wing SNMP Agent Inf or mation” on page 3-16.
Network Page 4-9 Network This menu provides configur a ble netw ork access information f or the device’ s mana g ement module. This inf or mation is needed to access the device across the netw ork (in-band management). T a ble 4-7 describes each field in the Netw ork menu.
Menus Page 4-10 SWUpgrade This menu provides r ead-only and configurable softwar e upgrade and boot method inf or mation (the parameter s used f or downloading a new version of software) f or the device. T a ble 4-8 describes each field in the SWUpg rade menu.
Reset Page 4-11 Control This menu is not a management option; it is a title f or the sub-menus listed below it. This menu CANNO T be selected. Reset This menu allows y ou to reset the device or a selected g roup within the device. T a ble 4-9 describes each field in the Reset menu.
Menus Page 4-12 Partition This menu allows y ou to disa ble a gr oup or configure a por t f or auto- matic partitioning. T a ble 4-10 describes each field in the P ar tition menu. ▲ Important: Group 15 (the bottom module in the stack) and the stac k’ s management module CANNO T be disabled.
Threshold Page 4-13 Threshold This menu displays the current alarms that are set and allows alarms to be added or modified. Alarms can help you locate problems or f aults on the network.
Menus Page 4-14 Field Description Subject Configurable field; determines the counter to be polled. ❏ readableframes — the total number of good or readable frames (frames without error). ❏ frametoolong — the number of frames that were longer than 1,518 bytes.
Threshold Page 4-15 Field Description Startup Event Configurable field; determines when the alarm is to be triggered. ❏ rising — alarm is triggered when the event rate rises above the threshold. ❏ falling — alarm is triggered when the event rate falls below the threshold.
Menus Page 4-16 Node Summary This menu provides IP mapping inf or mation (a summar y of node activ- ity on the device or a selected group). T a ble 4-12 describes each field in the Node Summar y menu. ∆ Note: For instructions on using this menu, see “Vie wing Node Summar y Information” on page 3-27.
Table Page 4-17 V alidate This menu updates the P ersonality Module’ s Device P ag e with the latest inf or mation stored in the IntraSpection Application Ser ver database. For instructions on using this menu, see “Updating the Device P a g e” on page 3-13.
Menus Page 4-18 Field Description ❏ Datarate Mismatch — the number of errors where the incoming data rate is not within the tolerance level of 10Mhz (+ or - 0.01%). ❏ Short Events — the number of data bursts, where data is less than 10 bytes in length.
Graph Page 4-19 Graph This menu provides r eal-time statistical information, in a graph f ormat, on the device, group or port selected. T a ble 4-14 describes each field in the Graph menu. ∆ Note: For instructions on using this menu, see “Vie wing Statistics” on pa ge 3-30.
Menus Page 4-20 Security This menu is not a management option; it is a title f or the sub-menus listed below it. This menu CANNO T be selected. Port Security This menu allows y ou to contr ol access to ports by specifying the physi- cal addresses that are allo wed to connect to certain por ts.
Trap Receivers Page 4-21 T rap Receivers This menu allows y ou to deter mine the mana gement stations that will receiv e traps from the device. T a ble 4-16 describes each field in the T rap Receiv er s menu. ∆ Note: For instructions on using this menu, see “Managing T rap Receiv er s” on page 3-22.
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Page A-1 A T echnical Support Contacting Asanté T echnical Support T o contact Asanté T echnical Support: T elephone (800) 622-7464 Fax (408) 432-6018 Fax-Bac k (800) 741-8607 (408) 954-8607 Internet Mail support@asante.com W orld Wide W eb http://www .
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Index-i Index Numerics 100NMM.ipm, installation 2-1 A about this manual 1-4 add button 3-6 agent information, viewing 3-16 menu 4-8 reset, description 4-11 alarm thresholds.
Index-ii default gateway and changing 4-9 configuring 3-10 description 4-9 description information 4-3 device (entire hub stack) defined 3-4 general information, viewing 3-14 identification informatio.
Index-iii IntraSpection Application Server , starting 2-2 Map Manager 3-9 navigation bar 3-8 IP (Internet Protocol) address and changing 4-9 configuring 3-10 description 4-9 unauthorized 4-8 mapping.
Index-iv management (continued) trap receiv er s (continued) menu 4-21 traps, enabling 3-21 validate menu 4-17 viewing statistics 3-30 , 3-31 map, of the network, creating 3-1 Map Manager Page 3-9 mapping, IP.
Index-v port (continued) security menu 4-20 using 3-28 violations 4-20 selecting 3-5 type 4-6 unauthorized access, violations 4-20 viewing image of 3-4 ports menu 4-6 R readable octets 4-18 read-only .
Index-vi thresholds (continued) startup event 4-15 subject 4-14 target domain 4-13 group 4-13 port 4-13 threshold value 4-15 thresholds, alarm. See alarms trap authentication configuring 3-21 descript.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Asante 100 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Asante 100 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Asante 100 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Asante 100 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Asante 100, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Asante 100.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Asante 100. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Asante 100 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
