HP ProCurve 1600M Manuale utente

HP TopTools for

Hubs & Switches

User Guide

HP TopTools for Hubs & Switches

User Guide

Hewlett-Packard Company

8000 Foothills Boulevard, m/s 5551

Roseville, California 95747-5551

http://www.hp.com/go/procurve

This document contains information which is protected by

permission is prohibited, except as allowed under the copyright

laws.

Applicable Product

HP TopTools for Hubs & Switches J2569R

Trademark Credits

Microsoft Windows®, Windows 95®, Windows 98®, Windows

2000®, Microsoft Windows NT®, Microsoft Internet Explorer®

and MSIE® are U.S. registered trademarks of Microsoft

Corporation.

Ethernet is a registered trademark of Xerox Corporation.

Unicenter and TNG are registered trademarks of Computer

Associates International, Inc.

IBM Tivoli and IBM NetView are registered trademarks of

International Business Machines Corporation.

Disclaimer

The information contained in this document is subject to change

without notice.

HEWLETT-PACKARD COMPANY MAKES NO WARRANTY OF

ANY KIND WITH REGARD TO THIS MATERIAL, INCLUDING,

BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

MERCHANTABILITY AND FITNESS FOR A PARTICULAR

PURPOSE. Hewlett-Packard shall not be liable for errors

contained herein or for incidental or consequential damages in

connection with the furnishing, performance, or use of this

material.

Hewlett-Packard assumes no responsibility for the use or

reliability of its software on equipment that is not furnished by

Hewlett-Packard.

U.S. Government Restricted Rights

The software and any accompanying documentation have been

developed entirely at private expense. They are delivered and

licensed as “commercial computer software” as defined in DFARS

252.227-7013 (Oct 1988), DFARS 252.221-7015 (May 1991), or

DFARS 252.227-7014 (Jun 1995), as a “commercial item” as

defined in FAR 2.101(a), or as “Restricted computer software” as

defined in FAR 52.227-19 (Jun 1987)(or any equivalent agency

regulation or contract clause), whichever is applicable. You have

only those rights provided for such Software and any

accompanying documentation by the applicable FAR or DFARS

clause or the HP standard software agreement for the product

involved.

Warranty

A copy of the specific warranty terms applicable to your Hewlett-

Packard products and replacement parts can be obtained from

your HP Sales and Service Office or authorized dealer.

iii

Contents

1 Quick Start

Starting HP TopTools for Hubs & Switches . . . . . . . . . . . . . . . . . . . . . 1-1

Getting Around in HP TopTools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Viewing Your Network Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Quality of Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Group Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Examining Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Configuring and Monitoring Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

Viewing Network Traffic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8

Optimizing Your Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

How to Get Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10

2 Introduction

Introduction to HP TopTools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

HP TopTools for Hubs & Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Network Devices Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Viewing a List of Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Group Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Network Traffic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Network Growth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

HP Devices Supported . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Learning to Use HP TopTools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

HP TopTools Technical Product Support . . . . . . . . . . . . . . . . . . . . . . . 2-9

3 System Requirements

Hardware and Software Requirements . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

4 Discovering Your Devices

Beginning Discovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Discovery Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Selecting Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Adding Devices for Discovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

Configuring Discovery Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

Troubleshooting Discovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

Inventory of Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5

5 Alerts

Interpreting the Alert Log - Automatic Fault Finding . . . . . . . . . . . 5-1

Launching the Device View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5

Acknowledging Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5

Closing Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5

Sorting Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6

Filtering Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6

Selecting Alert Log Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6

Selecting Alert Log Filters - Topology . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7

Selecting Alert Log Filters - Custom Groups . . . . . . . . . . . . . . . . . . . . . 5-8

Selecting Alert Log Filters - Search . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8

Configuring Action on Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9

6 Networking Devices

Listing Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1

Configuring Polling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2

Selecting Actions for Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3

SNMP/Trap Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4

Device Topology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5

Node Port Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6

Custom Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7

Searching for Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8

7 Group Policies

Creating Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

Viewing the Devices in a Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2

Adding a Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3

Modifying a Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3

Configuring Group Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6

General Configuration Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7

SNMP System Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7

Checking Firmware Versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8

Alert Configuration Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8

Setting Fault Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9

Advanced Switch Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10

Automatic Broadcast Control (ABC) . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11

Internet Group Management Protocol (IGMP) . . . . . . . . . . . . . . . . . . 7-13

The Spanning Tree Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-14

Security Configuration Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-14

Communities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-14

8 Viewing Your Maps

Displaying Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1

Map Server Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2

Launching a Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5

Using the Panner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6

Launching the Device View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6

Options for Displaying Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-7

Changing Map Views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-8

Locating a Node . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-8

9 Monitoring Network Traffic

Using Traffic Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1

Reading the Traffic Information Gauges . . . . . . . . . . . . . . . . . . . . . . . . 9-3

Reading the Segment Histogram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3

Selecting Segment Groups and Segments . . . . . . . . . . . . . . . . . . . . . . . 9-4

Setting Thresholds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4

Displaying the Network Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-6

Options Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-7

Who Are the Top 5 Talkers? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-7

Other Top Talkers Not in Selected Minute . . . . . . . . . . . . . . . . . . . . . . 9-9

Others . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-10

Top5 View Menu Items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-10

Locating A Segment or End Node . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-10

Traffic Data Collector Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-11

Traffic Data Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-14

Traffic Data Collector Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-15

Troubleshooting Traffic Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-16

Connection to Server Lost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-17

10 Planning for Network Growth

Meeting the Challenges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1

Using Network Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2

Planning with the Network Performance Advisor . . . . . . . . . . . . . . 10-2

Starting the Network Performance Advisor . . . . . . . . . . . . . . . . . . . . 10-3

Creating a New Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-4

Modifying Your Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-5

Viewing a Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-7

Reorganize Your Current Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . 10-9

Recommendation Details Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-10

Add or Upgrade Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-12

Recommendation Details Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-12

Top Conversations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-15

Inventory of End Nodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-17

vii

When There Are No Recommendations . . . . . . . . . . . . . . . . . . . . . . . 10-18

Controlling Data Storage—Administration . . . . . . . . . . . . . . . . . . . 10-18

How the Network Performance Advisor Collects Data . . . . . . . . . 10-19

Understanding HP Sampling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-19

Traffic Data Collector Performance . . . . . . . . . . . . . . . . . . . . . . . . . . 10-20

Potential Problems with Data Collection . . . . . . . . . . . . . . . . . . . . . . 10-21

Segments Excluded from Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-22

Segments that do not have Devices with Sampling Capability . . . . 10-22

Segments not Selected for Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . 10-22

11 Quality of Service

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1

Basic Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-3

Viewing All Currently Configured QoS Policies . . . . . . . . . . . . . . . . 11-4

Configuring QoS for Specific Devices (IP Addresses) . . . . . . . . . . 11-4

Adding a Policy for a Specific IP Address . . . . . . . . . . . . . . . . . . . . . . 11-5

Configuring a QoS Policy for IP Type of Service (ToS) . . . . . . . . . 11-6

ToS Configuration Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-6

How To Configure a ToS Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-8

Configuring a QoS Policy for Specific Protocols . . . . . . . . . . . . . . . . 11-9

Configuring a QoS Policy for a Specific VLAN . . . . . . . . . . . . . . . . . 11-11

12 Accessing Hub Features

Device Management Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1

Viewing Device Identity Information . . . . . . . . . . . . . . . . . . . . . . . . . . 12-2

Interpreting Device Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-3

Reading the Performance Gauges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-3

Global Counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-5

Port Counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-7

Configuring Your Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-7

Fault Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-8

System Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-9

viii

Configuring IP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-9

Port Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-11

Bridge Enable/Disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-12

Backup Links . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-12

Configuring Load Balancing—Switching Hubs . . . . . . . . . . . . . . . . . 12-13

Support URL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-14

13 Managing Switches

Displaying Switch Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1

Status - Overview Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1

Port Counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-3

Port Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-3

Switch Identity Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-5

Configuring Switch Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-6

Device View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-6

Fault Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-7

System Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-8

IP Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-8

Port Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-9

Class of Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-10

Steps for Configuring CoS Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-15

Assigning a Monitoring Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-16

Setting Device Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-17

HP ProCurve Stack Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-18

VLAN Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-20

Support/Management URLs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-23

14 Setting Up Security for a Device

Device Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-1

Manager/Operator Password Combinations . . . . . . . . . . . . . . . . . . . . 14-2

The Function of Community Names . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-3

Configuring for Community Names . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-5

Hub Port Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-6

Address Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-7

Altri manuali per ProCurve 1600M

Questo manuale è adatto per i seguenti modelli

Indice

Altri manuali HP Software

HP StorageWorks MSA 2/8 - SAN Switch Manuale utente

HP 742n - Pavilion - 512 MB RAM Istruzioni per l'installazione e il funzionamento

HP CN088A - Serif PosterDesigner Pro Istruzioni operative

HP HPE XP P9500 Manuale utente

HP ACC2 Aurora Manuale utente

HP Bc1500 - BladeSystem - Blade PC Manuale di riferimento

HP ProLiant BL280c G6 Manuale di riferimento

HP C7791C - DesignJet 130 Color Inkjet Printer Guida alla configurazione

HP JetCAPS Manuale utente

HP ProCurve J8766A Manuale di istruzioni

HP HPE XP P9500 Manuale utente

HP BladeSystem Dual NC370i - Multifunction Network... Manuale utente

HP T1936AA - Digital Sending Software Istruzioni per l'installazione

HP StorageWorks MSA 2/8 - SAN Switch Manuale utente

HP StorageWorks 8/8 - SAN Switch Manuale di istruzioni

HP Data Protector A.06.1x Guida all'installazione

HP t5630 - Thin Client Istruzioni per l'installazione e il funzionamento

HP Rx2620-2 - Integrity - 0 MB RAM Manuale utente

HP ProLiant BL280c G6 Manuale utente

HP BladeSystem bc2000 - Blade PC Manuale utente

HP NonStop SQL/MP Manuale del proprietario

HP Integrity rx5670 Manuale utente

HP ProLiant DL320e Manuale utente

HP StorageWorks MSA 2/8 - SAN Switch Manuale utente

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