Black Box LGB6026A Manuale di programmazione

BL A C K B OX®

Management Guide

This smart, stackable switch offers 10-Gbps uplinks plus full SNMP

and Web management.

Gigabit L3 Managed Switch with 10G Uplinks, 24-Port or 48-Port

LGB6026A

LGB6050A

Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500)

FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746

Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018

Web site: www.blackbox.com • E-mail: info@blackbox.com

Customer

Support

Information

724-746-5500 | blackbox.com

Trademarks Used in this Manual

Black Box and the Double Diamond logo are registered trademarks of BB Technologies, Inc.

Any other trademarks mentioned in this manual are acknowledged to be the property of the trademark owners.

724-746-5500 | blackbox.com

LGB6026A GIGABIT ETHERNET SWITCH: LGB6050A GIGABIT ETHERNET SWITCH

Layer 3 Stackable Gigabit Ethernet Switch Layer 3 Stackable Gigabit Ethernet Switch

with 20 10/100/1000BASE-T (RJ-45) Ports, with 44 10/100/1000BASE-T (RJ-45) Ports,

4 Gigabit Combination Ports (RJ-45/SFP), 4 Gigabit Combination Ports (RJ-45/SFP),

2 10-Gigabit Extender Module Slots, 2 10-Gigabit Extender Module Slots,

and 2 Stacking Ports and 2 Stacking Ports

We‘re here to help! If you have any questions about your application

or our products, contact Black Box Tech Support at 724-746-5500

or go to blackbox.com and click on “Talk to Black Box.”

You’ll be live with one of our technical experts in less than 30 seconds.

AGEMEN

LGB6026A GIGABIT ETHERNET S

WITCH

Layer 3 Switch

with 20 10/100/1000BASE-T (RJ-45) Ports,

4 Gigabit Combination Ports (RJ-45/SFP),

2 10-Gigabit Extender Module Slots,

and 2 Stacking Ports

LGB6050A GIGABIT ETHERNET S

WITCH

Layer 3 Switch

with 44 10/100/1000BASE-T (RJ-45) Ports,

and 4 Gigabit Combination Ports (RJ-45/SFP),

2 10-Gigabit Extender Module Slots,

and 2 Stacking Ports

LGB6026A

LGB6050A

52010/ST

-R0

149100000077A

ABOUT THIS G

UIDE

– 3 –

PURPOSE This guide gives specific information on how to operate and use the

management functions of the switch.

AUDIENCE The guide is intended for use by network administrators who are

responsible for operating and maintaining network equipment;

consequently, it assumes a basic working knowledge of general switch

functions, the Internet Protocol (IP), and Simple Network Management

Protocol (SNMP).

CONVENTIONS The following conventions are used throughout this guide to show

information:

NOTE: Emphasizes important information or callsyour attention to related

features or instructions.

CAUTION:

Alerts you to a potential hazard that could cause loss of data, or

damage the system or equipment.

WARNING:

Alerts you to a potential hazard that could cause personal injury.

RELATED PUBLICATIONS The following publication details the hardware features of the switch,

including the physical and performance-related characteristics, and how to

install the switch:

The Installation Guide

Also, as part of the switch’s software, there is an online web-based help

that describes all management related features.

REVISION HISTORY This section summarizes the changes in each revision of this guide.

MAY 2010 RELEASE

This is the first release of this guide. This guide is valid for software release

v1.1.1.1.

ABOUT

THIS

GUIDE

– 4 –

– 5 –

ONTENTS

ABOUT THIS GUIDE 3

CONTENTS 5

FIGURES 39

TABLES 51

SECTION I

GETTING

TARTED

NTRODUCTION

Key Features

Description of Software Features

Configuration Backup and Restore

Authentication

Access Control Lists

DHCP

Port Configuration

Port Mirroring

Port Trunking

Rate Limiting

Broadcast Storm Control

Static Addresses

IEEE 802.1D Bridge

Store-and-Forward Switching

Spanning Tree Algorithm

Virtual LANs

IEEE 802.1Q Tunneling (QinQ)

Traffic Prioritization

Quality of Service

IP Routing

Equal-cost Multipath Load Balancing

Router Redundancy

– 6 –

CONTENTS

Address Resolution Protocol 65

Multicast Filtering 65

Multicast Routing 65

Tunneling 66

System Defaults 66

2 INITIAL SWITCH CONFIGURATION 69

Connecting to the Switch 69

Configuration Options 69

Required Connections 70

Remote Connections 71

Basic Configuration 72

Console Connection 72

Setting Passwords 72

Setting an IP Address 73

Enabling SNMP Management Access 78

Managing System Files 80

Saving or Restoring Configuration Settings 81

SECTION II

WEB

ONFIGURATION

USING THE WEB

NTERFACE

Connecting to the Web Interface

Navigating the Web Browser Interface

Home Page

Configuration Options

Panel Display

Main Menu

BASIC MANAGEMENT

ASKS

105

Displaying System Information

105

Displaying Switch Hardware/Software Versions

107

Configuring Support for Jumbo Frames

108

Displaying Bridge Extension Capabilities

109

Managing System Files

110

Copying Files via FTP/TFTP or HTTP

110

Saving the Running Configuration to a Local File

113

Setting The Start-Up File

114

– 7 –

CONTENTS

Showing System Files

115

Setting the System Clock

115

Setting the Time Manually

116

Configuring SNTP

117

Specifying SNTP Time Servers

118

Setting the Time Zone

119

Console Port Settings

120

Telnet Settings

122

Displaying CPU Utilization

123

Displaying Memory Utilization

124

Resetting the System

125

INTERFACE

ONFIGURATION

129

Port Configuration

129

Configuring by Port List

129

Configuring by Port Range

132

Displaying Connection Status

133

Configuring Port Mirroring

134

Showing Port or Trunk Statistics

136

Trunk Configuration

140

Configuring a Static Trunk

141

Configuring a Dynamic Trunk

144

Displaying LACP Port Counters

149

Displaying LACP Settings and Status for the Local Side

150

Displaying LACP Settings and Status for the Remote Side

152

Sampling Traffic Flows

153

Configuring sFlow Parameters

154

Traffic Segmentation

156

Enabling Traffic Segmentation

156

Configuring Uplink and Downlink Ports

157

VLAN Trunking

158

VLAN

ONFIGURATION

161

IEEE 802.1Q VLANs

161

Configuring VLAN Groups

164

Adding Static Members to VLANs

166

Configuring Dynamic VLAN Registration

171

– 8 –

CONTENTS

Private VLANs 174

Creating Private VLANs 175

Associating Private VLANs 176

Configuring Private VLAN Interfaces 177

IEEE 802.1Q Tunneling 179

Enabling QinQ Tunneling on the Switch 183

Adding an Interface to a QinQ Tunnel 184

Protocol VLANs 185

Configuring Protocol VLAN Groups 186

Mapping Protocol Groups to Interfaces 188

Configuring IP Subnet VLANs 190

Configuring MAC-based VLANs 192

7 ADDRESS TABLE SETTINGS

195

Configuring MAC Address Learning 195

Setting Static Addresses 197

Changing the Aging Time 198

Displaying the Dynamic Address Table 199

Clearing the Dynamic Address Table 200

8 SPANNING TREE ALGORITHM

203

Overview 203

Configuring Loopback Detection 206

Configuring Global Settings for STA 207

Displaying Global Settings for STA 212

Configuring Interface Settings for STA 213

Displaying Interface Settings for STA 217

Configuring Multiple Spanning Trees 220

Configuring Interface Settings for MSTP 224

9 RATE LIMIT CONFIGURATION

227

10 STORM CONTROL CONFIGURATION

229

11 CLASS OF SERVICE

231

Layer 2 Queue Settings 231

Setting the Default Priority for Interfaces 231

Selecting the Queue Mode 232

12 QUALITY OF SERVICE

237

Overview 237

Configuring a Class Map 238

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