Digisol DG-GS1550 Manuale di programmazione

Azteca 1000 Web Managed Switch Series

DG-GS1550

Layer 2 Gigabit Ethernet Web Managed Switch

MANAGEMENT GUIDE

v1.0

08-02-2012

As our products undergo continuous development the specifications are subject to change without prior notice

reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any

language or computer language, in any form or by any means, electronic, mechanical,

magnetic, optical, chemical, manual or otherwise, without the prior written permission

of SNSL.

SNSL makes no representations or warranties, either expressed or implied, with respect

to the contents hereof and specifically disclaims any warranties, merchantability or

fitness for any particular purpose. Any software described in this manual is sold or

licensed “as is”. Should the programs prove defective following their purchase, the

buyer (and not SNSL, its distributor, or its dealer) assumes the entire cost of all

necessary servicing, repair, and any incidental or consequential damages resulting from

any defect in the software. Further, SNSL reserves the right to revise this publication

and to make changes from time to time in the contents thereof without obligation to

notify any person of such revision or changes.

SNSL is an abbreviation of Smartlink Network Systems Ltd.

DG-GS1550 Gigabit Ethernet Switch

Layer 2 Workgroup Switch

with 46 10/100/1000BASE-T (RJ-45) Ports

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

MANAGEMENT GUIDE

About This Guide

Purpose

This guide details the hardware features of the switch, including the physical and

performance-related characteristics, and how to install the switch.

Audience

The guide is intended for use by network administrators who are responsible for installing and setting

up network equipment; consequently, it assumes a basic working knowledge of LANs (Local Area

Networks).

Conventions

The following conventions are used throughout this guide to show information:

Note: Emphasizes important information or calls your 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 gives specific information on how to operate and use the

management functions of the switch:

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.

February 2012 Revision

This is the first revision of this guide.

Contents

Chapter 1: Introduction 1-1

Key Features 1-1

Description of Software Features 1-2

System Defaults 1-6

Chapter 2: Initial Configuration 2-1

Connecting to the Switch 2-1

Configuration Options 2-1

Required Connections 2-2

Remote Connections 2-3

Basic Configuration 2-3

Console Connection 2-3

Setting Passwords 2-4

Setting an IP Address 2-4

Manual Configuration 2-4

Dynamic Configuration 2-5

Enabling SNMP Management Access 2-6

Community Strings (for SNMP version 1 and 2c clients) 2-6

Trap Receivers 2-7

Configuring Access for SNMP Version 3 Clients 2-8

Managing System Files 2-8

Saving Configuration Settings 2-9

Chapter 3: Configuring the Switch 3-1

Using the Web Interface 3-1

Navigating the Web Browser Interface 3-2

Home Page 3-2

Configuration Options 3-3

Panel Display 3-3

Main Menu 3-4

Basic Configuration 3-11

Displaying System Information 3-11

Displaying Switch Hardware/Software Versions 3-13

Displaying Bridge Extension Capabilities 3-15

Setting the Switch’s IP Address 3-16

Manual Configuration 3-17

Using DHCP/BOOTP 3-18

Enabling Jumbo Frames 3-19

Managing Firmware 3-20

Downloading System Software from a Server 3-20

Contents

xii

Saving or Restoring Configuration Settings 3-22

Downloading Configuration Settings from a Server 3-23

Console Port Settings 3-24

Telnet Settings 3-26

Configuring Event Logging 3-28

System Log Configuration 3-28

Remote Log Configuration 3-29

Displaying Log Messages 3-31

Simple Mail Transfer Protocol 3-31

Resetting the System 3-33

Setting the System Clock 3-34

Setting the Time Manually 3-34

Configuring SNTP 3-34

Setting the Time Zone 3-35

Simple Network Management Protocol 3-36

Enabling the SNMP Agent 3-38

Setting Community Access Strings 3-38

Specifying Trap Managers and Trap Types 3-39

Configuring SNMPv3 Management Access 3-42

Setting the Local Engine ID 3-42

Specifying a Remote Engine ID 3-43

Configuring SNMPv3 Users 3-44

Configuring Remote SNMPv3 Users 3-46

Configuring SNMPv3 Groups 3-48

Setting SNMPv3 Views 3-51

User Authentication 3-53

Configuring User Accounts 3-53

Configuring Local/Remote Logon Authentication 3-55

Configuring Encryption Keys 3-58

AAA Authorization and Accounting 3-60

Configuring AAA RADIUS Group Settings 3-61

Configuring AAA TACACS+ Group Settings 3-62

Configuring AAA Accounting 3-62

AAA Accounting Update 3-64

AAA Accounting 802.1X Port Settings 3-65

AAA Accounting Exec Command Privileges 3-66

AAA Accounting Exec Settings 3-67

AAA Accounting Summary 3-67

Authorization Settings 3-69

Authorization EXEC Settings 3-70

Authorization Summary 3-71

Configuring HTTPS 3-72

Replacing the Default Secure-site Certificate 3-73

Configuring the Secure Shell 3-74

Generating the Host Key Pair 3-76

Contents

xiii

Configuring the SSH Server 3-78

Configuring 802.1X Port Authentication 3-79

Displaying 802.1X Global Settings 3-80

Configuring 802.1X Global Settings 3-81

Configuring Port Settings for 802.1X 3-82

Displaying 802.1X Statistics 3-85

Filtering IP Addresses for Management Access 3-86

General Security Measures 3-88

Configuring Port Security 3-89

Network Access (MAC Address Authentication) 3-90

Configuring the MAC Authentication Reauthentication Time 3-91

Configuring MAC Authentication for Ports 3-92

Displaying Secure MAC Address Information 3-93

MAC Authentication 3-95

Configuring MAC Authentication Parameters for Ports 3-95

Access Control Lists 3-96

Setting the ACL Name and Type 3-96

Configuring a Standard IP ACL 3-98

Configuring an Extended IP ACL 3-99

Configuring a MAC ACL 3-101

Binding a Port to an Access Control List 3-103

DHCP Snooping 3-104

DHCP Snooping Configuration 3-105

DHCP Snooping VLAN Configuration 3-106

DHCP Snooping Information Option Configuration 3-107

DHCP Snooping Port Configuration 3-108

DHCP Snooping Binding Information 3-109

IP Source Guard 3-110

Configuring Ports for IP Source Guard 3-110

Configuring Static Binding for IP Source Guard 3-112

Displaying Information for Dynamic IP Source Guard Bindings 3-114

Port Configuration 3-115

Displaying Connection Status 3-115

Configuring Interface Connections 3-117

Creating Trunk Groups 3-119

Statically Configuring a Trunk 3-120

Enabling LACP on Selected Ports 3-122

Configuring Parameters for LACP Group Members 3-123

Displaying LACP Port Counters 3-125

Displaying LACP Settings and Status for the Local Side 3-127

Displaying LACP Settings and Status for the Remote Side 3-129

Setting Broadcast Storm Thresholds 3-130

Setting Multicast Storm Thresholds 3-132

Setting Unknown Unicast Storm Thresholds 3-133

Configuring Local Port Mirroring 3-134

Contents

xiv

Configuring Remote Port Mirroring 3-136

Configuring Rate Limits 3-140

Rate Limit Configuration 3-140

Showing Port Statistics 3-141

Address Table Settings 3-146

Setting Static Addresses 3-146

Displaying the Address Table 3-147

Changing the Aging Time 3-148

Spanning Tree Algorithm Configuration 3-149

Displaying Global Settings for STA 3-151

Configuring Global Settings for STA 3-154

Displaying Interface Settings for STA 3-158

Configuring Interface Settings for STA 3-161

Configuring Multiple Spanning Trees 3-165

Displaying Interface Settings for MSTP 3-168

Configuring Interface Settings for MSTP 3-170

VLAN Configuration 3-171

IEEE 802.1Q VLANs 3-171

Enabling or Disabling GVRP (Global Setting) 3-174

Displaying Basic VLAN Information 3-175

Displaying Current VLANs 3-176

Creating VLANs 3-177

Adding Static Members to VLANs (VLAN Index) 3-180

Adding Static Members to VLANs (Port Index) 3-182

Configuring VLAN Behavior for Interfaces 3-183

Configuring IEEE 802.1Q Tunneling 3-185

Enabling QinQ Tunneling on the Switch 3-188

Adding an Interface to a QinQ Tunnel 3-189

Traffic Segmentation 3-192

Configuring Global Settings for Traffic Segmentation 3-192

Configuring Traffic Segmentation Uplinks and Downlinks 3-193

Private VLANs 3-194

Displaying Current Private VLANs 3-194

Configuring Private VLANs 3-195

Associating VLANs 3-196

Displaying Private VLAN Interface Information 3-197

Configuring Private VLAN Interfaces 3-198

Protocol VLANs 3-199

Configuring Protocol VLAN Groups 3-200

Mapping Protocols to VLANs 3-201

Class of Service Configuration 3-203

Layer 2 Queue Settings 3-203

Setting the Default Priority for Interfaces 3-203

Mapping CoS Values to Egress Queues 3-205

Selecting the Queue Mode 3-207

Contents

Setting the Service Weight for Traffic Classes 3-208

Layer 3/4 Priority Settings 3-209

Mapping Layer 3/4 Priorities to CoS Values 3-209

Selecting IP Precedence/DSCP Priority 3-209

Mapping IP Precedence 3-210

Mapping DSCP Priority 3-211

Mapping IP Port Priority 3-213

Quality of Service 3-214

Configuring Quality of Service Parameters 3-215

Configuring a Class Map 3-215

Creating QoS Policies 3-218

Attaching a Policy Map to Ingress Queues 3-221

Multicast Filtering 3-222

Layer 2 IGMP (Snooping and Query) 3-223

Configuring IGMP Snooping and Query Parameters 3-224

Enabling IGMP Immediate Leave 3-226

Displaying Interfaces Attached to a Multicast Router 3-228

Specifying Static Interfaces for a Multicast Router 3-229

Displaying Port Members of Multicast Services 3-230

Assigning Ports to Multicast Services 3-231

IGMP Filtering and Throttling 3-232

Enabling IGMP Filtering and Throttling 3-232

Configuring IGMP Filter Profiles 3-233

Configuring IGMP Filtering and Throttling for Interfaces 3-235

Multicast VLAN Registration 3-237

Configuring Global MVR Settings 3-238

Displaying MVR Interface Status 3-240

Displaying Port Members of Multicast Groups 3-241

Configuring MVR Interface Status 3-242

Assigning Static Multicast Groups to Interfaces 3-244

Configuring Domain Name Service 3-245

Configuring General DNS Service Parameters 3-245

Configuring Static DNS Host to Address Entries 3-247

Displaying the DNS Cache 3-249

Switch Clustering 3-250

Cluster Configuration 3-250

Cluster Member Configuration 3-252

Displaying Information on Cluster Members 3-253

Cluster Candidate Information 3-254

Chapter 4: Command Line Interface 4-1

Using the Command Line Interface 4-1

Accessing the CLI 4-1

Console Connection 4-1

Contents

xvi

Telnet Connection 4-2

Entering Commands 4-3

Keywords and Arguments 4-3

Minimum Abbreviation 4-3

Command Completion 4-3

Getting Help on Commands 4-3

Showing Commands 4-4

Partial Keyword Lookup 4-5

Negating the Effect of Commands 4-5

Using Command History 4-5

Understanding Command Modes 4-6

Exec Commands 4-6

Configuration Commands 4-7

Command Line Processing 4-9

Command Groups 4-10

General Commands 4-11

enable 4-12

disable 4-12

configure 4-13

show history 4-13

reload (Privileged Exec) 4-14

reload (Global Configuration) 4-14

show reload 4-16

prompt 4-16

end 4-16

exit 4-17

quit 4-17

System Management Commands 4-18

Device Designation Commands 4-18

hostname 4-18

Banner Information Commands 4-19

banner configure 4-20

banner configure company 4-21

banner configure dc-power-info 4-21

banner configure department 4-22

banner configure equipment-info 4-23

banner configure equipment-location 4-23

banner configure ip-lan 4-24

banner configure lp-number 4-25

banner configure manager-info 4-25

banner configure mux 4-26

banner configure note 4-27

show banner 4-27

System Status Commands 4-28

show startup-config 4-28

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