Enterasys Netsight Manuale utente

User's Guide

iii

Notice

Enterasys Networks reserves the right to make changes in specifications and other information contained in this

document without prior notice. The reader should in all cases consult Enterasys Networks to determine whether

any such changes have been made.

The hardware, firmware, or software described in this manual is subject to change without notice.

IN NO EVENT SHALL ENERASYS NETWORKS BE LIABLE FOR ANY INCIDENTAL, INDIRECT,

SPECIAL, OR CONSEQUENTIAL DAMAGES WHATSOEVER (INCLUDING BUT NOT LIMITED TO

LOST PROFITS) ARISING OUT OF OR RELATED TO THIS MANUAL OR THE INFORMATION

CONTAINED IN IT, EVEN IF ENERASYS NETWORKS HAS BEEN ADVISED OF, KNOWN, OR

SHOULD HAVE KNOWN, THE POSSIBILITY OF SUCH DAMAGES.

IN NO EVENT WILL ENTERASYS NETWORKS BE LIABLE FOR ANY DAMAGES WHATSOEVER,

INCLUDING SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN

CONNECTION WITH THE USE OR PERFORMANCE OF THE WEB LOG VIEW, WHETHER IN AN

ACTION OF CONTRACT OR TORT INCLUDING NEGLIGENCE.

Virus Disclaimer

Enterasys Networks has tested its software with current virus checking technologies. However, because no anti-

virus system is 100% reliable, we strongly caution you to write protect and then verify that the Licensed

Software, prior to installing it, is virus-free with an anti-virus system in which you have confidence.

Enterasys Networks makes no representations or warranties to the effect that the Licensed Software is virus-free.

Printed in the United States of America.

Order Number: 9032722-05 August 2002

Enterasys Networks, Inc.

P.O. Box 5005

Rochester, NH 03866-5005

Enterasys, NetSight, XPedition and Matrix E7 are trademarks of Enterasys Networks.

Windows, Windows NT, Windows XP, Microsoft, Microsoft Windows, and Microsoft Windows for

Workgroups are trademarks or registered trademarks of Microsoft Corporation.

Solaris, Sun, Sun Microsystems, are trademarks or registered trademarks of Sun Microsystems, Inc.

Cabletron Systems, SPECTRUM, BRIM, DNI, FNB, INA, Integrated Network Architecture, LANVIEW,

LANVIEW Secure, Multi Media Access Center, MiniMMAC, and TRMM are registered trademarks, and

Bridge/Router Interface Modules, BRIM-A100, CRBRIM-W/E, CRXMIM, CXRMIM, Desktop Network

Interface, Distributed LAN Monitoring, Distributed Network Server, DLM, DNSMIM, E1000, E2000,

E3000, EFDMIM, EMM-E6,EMME,EPIM,EPIM-3PS, EPIM-A,EPIM-C,EPIM-F1,EPIM-F2,EPIM-

F3,EPIM-T,EPIM-T1,EPIM-X,ESXMIM,ETSMIM,ETWMIM,FDCMIM-04,FDCMIM-08,

FDMMIM,FDMMIM-04,Flexible Network Bus,FOMIM,FORMIM,HubSTACK, IRBM,IRM,IRM-2,

IRM-3,Media Interface Module,MicroMMAC,MIM,MMAC,MMAC-3,MMAC-3FNB,MMAC-5,

MMAC-5FNB,MMAC-8,MMAC-8FNB,MMAC-M8FNB,MMAC-Plus,MRX,MRXI,MRXI-24,

MultiChannel,NB20E,NB25E,NB30,NB35,NBR-220/420/620, RMIM, SecureFast Switch, SecureFast

Packet Switching, SFS, SFPS,SPECTRUM Element Manager,SPECTRUM for Open Systems,SPIM-A,

SPIM-C,SPIM-F1,SPIM-F2,SPIM-T,SPIM-T1,TPMIM,TPMIM-22,TPMIM-T1,TPRMIM,

TPRMIM-36,TPT-T,TRBMIM, TRMM-2, TRMMIM, and TRXI are trademarks of Cabletron Systems,

Inc.

AppleTalk, Apple, Macintosh, and TokenTalk are registered trademarks; and Apple Remote Access and

EtherTalk are trademarks of Apple Computer, Inc.

SmartBoost is a trademark of American Power Conversion

ST is a registered trademark and C++ is a trademark of AT&T

Banyan and VINES are registered trademarks of Banyan Systems, Inc.

cisco, ciscoSystems, and AGS+ are registered trademarks; and cBus, cisco Router, CRM, IGS, and MGS are

trademarks of cisco Systems, Inc.

GatorBox is a registered trademark; and GatorMail, GatorMIM, GatorPrint, GatorShare, GatorStar, GatorStar

GX-M, and XGator are trademarks of Cayman Systems, Inc.

CompuServe is a registered trademark of CompuServe Incorporated

X Window System is a trademark of Consortium, Inc.

CTERM, DECnet, and ULTRIX are registered trademarks; and DEC, DEC C++, DECnet-DOS, DECstation,

VAX DOCUMENT, VMA, and VT are trademarks of Digital Equipment Corporation

Fore Systems, ForeRunner, and ForeRunner ASX-100 are trademarks of Fore Systems, Inc.

PC/TCP is a registered trademark of FTP Software, Inc.

HP OpenView is a registered trademark of Hewlett-Packard, Inc.

AIX, IBM, OS/2, NetView, and PS/2 are registered trademarks; and AT, Micro Channel, PC, PC-DOS, PC/XT,

Personal Computer AT, Operating System/2, Personal System/2, RISC System/6000, and Workplace Shell are

trademarks of International Business Machines Corporation

i960 microprocessor is a registered trademark; and Intel and Multichannel are trademarks of Intel Corporation

Microsoft, MS-DOS, and Windows are registered trademarks of Microsoft Corporation

Chameleon, ChameleonNFS, Chameleon 32, IPX/link, and NEWT are trademarks of

NETMANAGE, Inc.

NetWare and Novell are registered trademarks; and Internetwork Packet Exchange (IPX), IPX, and Network File

System (NFS) are trademarks of Novell, Inc.

Motif and MS are registered trademarks; and Open Software Foundation, OSF, OSF/1, and OSF/Motif are

trademarks of The Open Software Foundation, Inc.

Silicon Graphics and IRIS are registered trademarks; and Indigo and IRIX are trademarks of Silicon Graphics,

Inc.

NFS, PC-NFS, SPARC, Sun Microsystems, and Sun Workstation are registered trademarks; and OpenWindows,

SPARCstation, SPARCstation IPC, SPARCstation IPX, Sun, Sun-2, Sun-3, Sun-4, Sun386i, SunNet, SunOS,

SunSPARC, and SunView are trademarks of Sun Microsystems, Inc.

OPEN LOOK and UNIX are registered trademarks of Unix System Laboratories, Inc.

Ethernet, NS, Xerox Network Systems and XNS are trademarks of Xerox Corporation

ANNEX, ANNEX-II, ANNEX-IIe, ANNEX-3, ANNEX-802.5, MICRO-ANNEX-XL, and MICRO-ANNEX-

ELS are trademarks of Xylogics, Inc.

MAXserver and Xyplex are trademarks of Xyplex, Inc.

Restricted Rights Notice

(Applicable to licenses to the United States Government only.)

1. Use, duplication, or disclosure by the Government is subject to restrictions as set forth in subparagraph (c)

(1) (ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.227-7013.

Enterasys Networks, 35 Industrial Way, Rochester, New Hampshire 03867-0505.

2. (a) This computer software is submitted with restricted rights. It may not be used, reproduced, or disclosed

by the Government except as provided in paragraph (b) of this Notice or as otherwise expressly stated in

the contract.

(b) This computer software may be:

(1) Used or copied for use in or with the computer or computers for which it was acquired, including

use at any Government installation to which such computer or computers may be transferred;

(2) Used or copied for use in a backup computer if any computer for which it was acquired is

inoperative;

(3) Reproduced for safekeeping (archives) or backup purposes;

(4) Modified, adapted, or combined with other computer software, provided that the modified,

combined, or adapted portions of the derivative software incorporating restricted computer

software are made subject to the same restricted rights;

(5) Disclosed to and reproduced for use by support service contractors in accordance with

subparagraphs (b) (1) through (4) of this clause, provided the Government makes such disclosure

or reproduction subject to these restricted rights; and

(6) Used or copied for use in or transferred to a replacement computer.

is licensed to the Government, without disclosure prohibitions, with the minimum rights set forth in

paragraph (b) of this clause.

(d) Any other rights or limitations regarding the use, duplication, or disclosure of this computer software are

to be expressly stated in, or incorporated in, the contract.

(e) This Notice shall be marked on any reproduction of this computer software, in whole or in part.

vii

Contents

Chapter 1 Introduction

Using This Guide ............................................................................................................. 1-1

Getting Help..................................................................................................................... 1-2

Using On-line Help................................................................................................... 1-2

Accessing On-line Documentation ........................................................................... 1-3

Documentation Feedback .................................................................................. 1-3

Getting Technical Support ........................................................................................ 1-3

Online Services on the World Wide Web .......................................................... 1-3

Global Technical Assistance Center .................................................................. 1-3

Chapter 2 Overview of

NetSight Element Manager

About NetSight Element Manager................................................................................... 2-1

Network Discovery................................................................................................... 2-4

Management and Monitoring Workspace................................................................. 2-5

List Views.......................................................................................................... 2-6

Tree Views......................................................................................................... 2-7

Map Views......................................................................................................... 2-9

Log Views........................................................................................................ 2-10

Excluding Nodes..................................................................................................... 2-10

Alarm and Event Handling ..................................................................................... 2-11

The NetSight Element Manager Tool Suite ................................................................... 2-11

Remote Administration Tools................................................................................. 2-12

Scheduler Tool ........................................................................................................ 2-12

MIB Tools ............................................................................................................... 2-13

Customizing NetSight Element Manager ...................................................................... 2-13

Adjusting Default Settings...................................................................................... 2-13

Workspace Options.......................................................................................... 2-14

Network Options ............................................................................................. 2-15

Polling Options................................................................................................ 2-17

Node Options................................................................................................... 2-20

Directories Options.......................................................................................... 2-21

Device Management Options .......................................................................... 2-23

Event Log Options........................................................................................... 2-24

Customizing the Toolbar......................................................................................... 2-26

Adding a Tool Entry ........................................................................................ 2-27

Editing a Tool Entry ........................................................................................ 2-30

Removing a Tool Entry ................................................................................... 2-30

Backing Up Data Files................................................................................................... 2-30

Contents

viii

Editing the Backup Configuration File ................................................................... 2-33

Performing a Backup .............................................................................................. 2-34

Restoring Files from a Backup Set ......................................................................... 2-35

Restoring Default Files ........................................................................................... 2-35

Chapter 3 Discovering Nodes

Accessing the Discover Manager Window ...................................................................... 3-1

Creating and Modifying Discover Scripts ....................................................................... 3-2

Accessing the Discover Properties Window............................................................. 3-2

Setting General Discover Properties......................................................................... 3-4

Setting Device Discovery Parameters....................................................................... 3-5

Defining IP Address Ranges.............................................................................. 3-6

Defining and Selecting Subnets ........................................................................ 3-7

Defining a Community Name.......................................................................... 3-11

Selecting a Script Filter ................................................................................... 3-12

Setting a Discover Interval ..................................................................................... 3-13

Executing Discover Scripts............................................................................................ 3-14

The Discover Process..................................................................................................... 3-16

NEW and SECONDARY Discovers ...................................................................... 3-17

Stopping a Discover in Progress ............................................................................. 3-17

Restarting a Completed Discover ........................................................................... 3-17

Scheduled Discovers............................................................................................... 3-18

Deleting a Discover Script ............................................................................................. 3-18

Starting the Discover Wizard ......................................................................................... 3-19

Launching the Scheduler Application............................................................................ 3-19

Using the IP or Host Locator Tool ................................................................................. 3-19

Matching a Host Name to an IP Address................................................................ 3-20

Matching an IP Address to a Host Name................................................................ 3-21

Locating the MAC Address for a Host Name/IP Pair ............................................ 3-21

Subnet Search ......................................................................................................... 3-22

Matching a MAC Address to a Host Name and IP................................................. 3-25

Using the Subnets Window............................................................................................ 3-27

Creating and Modifying a Subnet Entry ................................................................. 3-28

Deleting a Subnet Entry.......................................................................................... 3-29

Chapter 4 List Views

About List Views ............................................................................................................. 4-1

The List View Workspace......................................................................................... 4-1

Adding a Folder to the Workspace .................................................................... 4-2

The All Nodes List View .......................................................................................... 4-3

Other Default List Views .......................................................................................... 4-4

List View Display Options........................................................................................ 4-5

Using the List View Toolbar.............................................................................. 4-5

Sorting Nodes .................................................................................................... 4-6

Searching a List View ............................................................................................... 4-7

Creating and Editing List Views .................................................................................... 4-10

Contents

Selecting Node Information to Display .................................................................. 4-11

Node Information Options............................................................................... 4-12

Selecting a Display Font......................................................................................... 4-14

Selecting the Nodes to Display: Using Filters........................................................ 4-15

Filter Categories .............................................................................................. 4-16

Creating the Filter............................................................................................ 4-18

Excluded Nodes ............................................................................................................. 4-18

Excluding Nodes from an Individual View ............................................................ 4-18

To Exclude a Node from a View ..................................................................... 4-19

To Re-include a Node in a View...................................................................... 4-21

Excluding Nodes from the Central Node Database................................................ 4-22

The Excluded Nodes List and Discover .......................................................... 4-23

To Exclude a Node from the Central Node Database...................................... 4-23

To Re-include a Node into the Central Node Database................................... 4-24

To Delete a Node from the Database............................................................... 4-25

Adding Network Elements to the Node Database ......................................................... 4-26

Adding a Device ..................................................................................................... 4-27

Editing Device Properties................................................................................ 4-29

Configuring Node Interface Poll Settings .............................................................. 4-34

Editing Poll Settings for Multiple Nodes ........................................................ 4-36

Editing Node Class Properties ....................................................................................... 4-37

Selecting a New Model, Class, Enterprise, or Topology Symbol ................... 4-39

Changing Management Application Information............................................ 4-40

Changing General Node Class Properties ....................................................... 4-44

List Views and Maps...................................................................................................... 4-46

Selecting and Deleting Orphans ............................................................................. 4-46

Using the Go To Map Function .............................................................................. 4-47

Chapter 5 Tree Views

About Tree Views ............................................................................................................ 5-1

The Tree View Workspace........................................................................................ 5-2

Adding a Folder to the Workspace .................................................................... 5-2

The All Nodes Tree View ......................................................................................... 5-4

Other Default Tree Views ......................................................................................... 5-5

Navigating a Tree View ............................................................................................ 5-5

Using the Toolbar and the View Menu.............................................................. 5-5

Using the Keyboard........................................................................................... 5-6

Creating and Editing Tree Views..................................................................................... 5-7

Selecting Node Information to Display .................................................................... 5-8

Node Properties Options.................................................................................... 5-9

Interface Properties Options ............................................................................ 5-11

Selecting a Display Font......................................................................................... 5-12

Selecting the Nodes to Display: Using Filters........................................................ 5-13

Filter Categories .............................................................................................. 5-13

Creating the Filter............................................................................................ 5-15

Excluded Nodes ............................................................................................................. 5-16

Tree Views and Maps..................................................................................................... 5-16

Using the Go To Map Function .............................................................................. 5-16

Contents

Chapter 6 Creating Network Maps

Working with Maps.......................................................................................................... 6-1

About the Map View................................................................................................. 6-2

About Submap Icons................................................................................................. 6-3

About GoTo Symbols ............................................................................................... 6-4

Map and Device Status Conditions........................................................................... 6-4

Building Your Network Map............................................................................................ 6-6

Adding a Folder ........................................................................................................ 6-6

Renaming a Folder............................................................................................. 6-7

Adding a New Map................................................................................................... 6-7

Setting Basic Map Options ................................................................................ 6-9

Editing Map Properties.................................................................................... 6-12

Adding a Submap.................................................................................................... 6-13

Generating Submaps Automatically................................................................ 6-15

Changing a Submap Link ................................................................................ 6-17

Adding a GoTo Symbol .......................................................................................... 6-18

Importing an MRM Map................................................................................................ 6-20

Setting MRM Import Options................................................................................. 6-20

Importing a Map ..................................................................................................... 6-21

Adding Network Elements to your Map........................................................................ 6-23

Adding a Device Directly to a Map ........................................................................ 6-23

Customizing Your Map .................................................................................................. 6-26

Using Non-manageable Symbols............................................................................ 6-27

Placing a Symbol Icon..................................................................................... 6-27

Editing Symbol Properties............................................................................... 6-28

Using Connections.................................................................................................. 6-33

Using Lines and Shapes.......................................................................................... 6-34

Using Text............................................................................................................... 6-37

Adding Object Notes .............................................................................................. 6-39

Adding Notes to Multiple Nodes..................................................................... 6-42

Changing the Layout of Map Objects..................................................................... 6-42

Layering Items in a Map.................................................................................. 6-43

Align Left, Right, Top, or Bottom ................................................................... 6-43

Space Evenly (Horizontally or Vertically)....................................................... 6-44

Make Same Width, Height, or Size ................................................................. 6-45

Align Objects in Grid ...................................................................................... 6-46

Align Objects in Ring ...................................................................................... 6-46

Using Object Linking and Embedding (OLE)........................................................ 6-47

Embedding an Object in a Map File................................................................ 6-49

Creating an Object Link .................................................................................. 6-52

Adding an Object Package .............................................................................. 6-52

Editing Object Data ......................................................................................... 6-53

Updating a Link ............................................................................................... 6-54

Converting an Object....................................................................................... 6-56

Working with Linked and Embedded Objects................................................. 6-57

Editing Your Map........................................................................................................... 6-58

Protecting Your Maps from Editing: The Lock Feature ......................................... 6-60

Managing Maps and Folders.......................................................................................... 6-61

Opening and Closing Maps and Folders................................................................. 6-61

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