LevelOne GEL-5261 Manuale utente

GEL-5261

52-Port L2 Managed Gigabit Switch

User Manual

V1.0

Digital Data Communications Asia Co., Ltd.

http://www.level1.com

User Manual

GEL-5261

L2 Managed Gigabit Ethernet Switch with

48 10/100/1000BASE-T (RJ-45) Ports

and 4 Gigabit SFP Ports

E062017/ST-R01

How to Use This Guide

–3 –

This guide includes detailed information on the switch software, including how to

operate and use the management functions of the switch. To deploy this switch

effectively and ensure trouble-free operation, you should first read the relevant

sections in this guide so that you are familiar with all of its software features.

Who ShouldRead

this Guide?

This guide is for network administrators who are responsible for operating and

maintaining network equipment. The guide assumes a basic working knowledge of

LANs (Local Area Networks), the Internet Protocol (IP), and Simple Network

Management Protocol (SNMP).

How this Guide

is Organized

This guide provides detailed information about the switch’s key features. It also

describes the switch’s web browser interface. For information on the command line

interface refer to the CLI Reference Guide.

The guide includes these sections:

◆

Section I “Getting Started” —Includes an introduction to switch management,

and the basic settings required to access the management interface.

◆

Section II “Web Configuration” —Includes all management options available

through the web browser interface.

◆

Section III “Appendices” —Includes information on troubleshooting switch

management access.

Documentation

This guide focuses on switch software configuration through the web browser.

For information on how to manage the switch through the command line interface,

see the following guide:

CLI Reference Guide

Note: For a description of how to initialize the switch for management access via

the CLI, web interface or SNMP, refer to “Initial Switch Configuration” in the CLI

Reference Guide.

How to Use ThisGuide

–4 –

For information on how to install the switch, see the following guide:

Quick Start Guide

For all safety information and regulatory statements, see the following documents:

Quick Start Guide

Safety and Regulatory Information

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.

Revision History This section summarizes the changes in each revision of this guide.

Revision

Date

Change Description

v1.1.10a.171

01/2017

Initial release

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Contents

How to Use This Guide

Contents

Figures

Tables

Section I

Getting Started

Introduction

Key Features

Description of Software Features

Address Resolution Protocol

System Defaults

Section II

Web Configuration

Using the Web Interface

Connecting to the Web Interface

Navigating the Web Browser Interface

Dashboard

Configuration Options

Panel Display

Main Menu

Basic Management Tasks

Displaying System Information

Displaying Hardware/Software Versions

Configuring Support for Jumbo Frames

Displaying Bridge Extension Capabilities

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Contents
 
 
 
 
 
Managing System Files 69 
Copying Files via FTP/SFTP/TFTP or HTTP 69 
Saving the Running Configuration to a Local File 71 
Setting the Start-up File 72 
Showing System Files 73
 
Automatic Operation Code Upgrade 73 
Setting the System Clock 77 
Setting the Time Manually 78 
Setting the SNTP Polling Interval 79 
Configuring NTP 79 
Configuring Time Servers 80 
Setting the Time Zone 84
 
Configuring Summer Time 85 
Configuring the Console Port 87 
Configuring Telnet Settings 89 
Displaying CPU Utilization 90 
Configuring CPU Guard 91 
Displaying Memory Utilization 92 
Resetting the System 93 
4
 
Interface Configuration 97
 
Port Configuration 98 
Configuring by Port List 98
 
Configuring by Port Range 100
 
Displaying Connection Status 101 
Showing Port or Trunk Statistics 102 
Displaying Statistical History 106 
Displaying Transceiver Data 110 
Configuring Transceiver Thresholds 111 
Performing Cable Diagnostics 113 
Trunk Configuration 115 
Configuring a Static Trunk 116 
Configuring a Dynamic Trunk 119 
Displaying LACP Port Counters 125
 
Displaying LACP Settings and Status for the Local Side 126
 

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Contents 
 
 
Displaying LACP Settings and Status for the Remote Side 128
 
Configuring Load Balancing 129
 
Saving Power 131
 
Configuring Local Port Mirroring 132 
Configuring Remote Port Mirroring 134 
Sampling Traffic Flows 138 
Configuring sFlow Receiver Settings 139 
Configuring an sFlow Polling Instance 141
 
Traffic Segmentation 143 
Enabling Traffic Segmentation 143 
Configuring Uplink and Downlink Ports 144 
5
 
VLAN Configuration 147
 
IEEE 802.1Q VLANs 147 
Configuring VLAN Groups 149
 
Adding Static Members to VLANs 152 
IEEE 802.1Q Tunneling 156 
Enabling QinQ Tunneling on the Switch 160
 
Creating CVLAN to SPVLAN Mapping Entries 161 
Adding an Interface to a QinQ Tunnel 163 
Protocol VLANs 164 
Configuring Protocol VLAN Groups 165 
Mapping Protocol Groups to Interfaces 166 
Configuring MAC-based VLANs 168 
6
 
Address Table Settings 171
 
Displaying the Dynamic Address Table 171 
Clearing the Dynamic Address Table 172 
Changing the Aging Time 173
 
Configuring MAC Address Learning 174
 
Setting Static Addresses 176 
Issuing MAC Address Traps 178 
7
 
Spanning Tree Algorithm 181
 
Overview 181 
Configuring Loopback Detection 183
 

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Contents
 
 
 
Configuring Global Settings for STA 185
 
Displaying Global Settings for STA 190
 
Configuring Interface Settings for STA 191 
Displaying Interface Settings for STA 196 
Configuring Multiple Spanning Trees 199 
Configuring Interface Settings for MSTP 203 
8
 
Congestion Control 205
 
Rate Limiting 205 
Storm Control 206 
9
 
Class of Service 209
 
Layer 2 Queue Settings 209 
Setting the Default Priority for Interfaces 209 
Selecting the Queue Mode 210 
Layer 3/4 Priority Settings 213 
Setting Priority Processing to DSCP or CoS 214 
Mapping CoS Priorities to Per-hop Behavior 215 
Mapping DSCP Priorities to Per-hop Behavior 216 
10
 
Quality of Service 219
 
Overview 219 
Configuring a Class Map 220 
Creating QoS Policies 223 
Attaching a Policy Map to a Port 226 
11
 
VoIP Traffic Configuration 229
 
Overview 229 
Configuring VoIP Traffic 230 
Configuring Telephony OUI 231 
Configuring VoIP Traffic Ports 232 
12
 
Security Measures 235
 
AAA (Authentication, Authorization and Accounting) 236
 
Configuring Local/Remote Logon Authentication 
237
 
Configuring Remote Logon Authentication Servers 238 
Configuring AAA Accounting 243
 

–9 –
Contents 
 
 
Configuring AAA Authorization 249
 
Configuring User Accounts 253 
Web Authentication 255 
Configuring Global Settings for Web Authentication 255 
Configuring Interface Settings for Web Authentication 256 
Network Access (MAC Address Authentication) 257 
Configuring Global Settings forNetwork Access 260
 
Configuring Network Access for Ports 261 
Configuring a MAC Address Filter 263 
Displaying Secure MAC Address Information 264 
Configuring HTTPS 266
 
Configuring Global Settings for HTTPS 266
 
Replacing the Default Secure-site Certificate 268 
Configuring the Secure Shell 270 
Configuring the SSH Server 272 
Generating the Host Key Pair 273 
Importing User Public Keys 275 
Access Control Lists 277 
Showing TCAM Utilization 278 
Setting the ACL Name and Type 280
 
Configuring a Standard IPv4 ACL 282
 
Configuring an Extended IPv4 ACL 283
 
Configuring a Standard IPv6 ACL 286
 
Configuring an Extended IPv6 ACL 287
 
Configuring a MAC ACL 290
 
Configuring an ARP ACL 292
 
Binding a Port to an Access Control List 293 
Showing ACL Hardware Counters 294 
Filtering IP Addresses for Management Access 296 
Configuring Port Security 298 
Configuring 802.1X Port Authentication 300 
Configuring 802.1X Global Settings 302 
Configuring Port Authenticator Settings for 802.1X 302 
Displaying 802.1X Statistics 306 
DoS Protection 308 

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Contents
 
 
 
DHCP Snooping 310
 
DHCP Snooping Global Configuration 313
 
DHCP Snooping VLAN Configuration 315
 
Configuring Ports for DHCP Snooping 316
 
Displaying DHCP Snooping Binding Information 317
 
IPv4 Source Guard 318 
Configuring Ports for IPv4 Source Guard 318 
Configuring Static Bindings for IPv4 Source Guard 320 
Displaying Information for Dynamic IPv4 Source Guard Bindings 323 
ARP Inspection 324 
Configuring Global Settings for ARP Inspection 325
 
Configuring VLAN Settings for ARP Inspection 327 
Configuring Interface Settings for ARP Inspection 329 
Displaying ARP Inspection Statistics 330 
Displaying the ARP Inspection Log 331
 
13
 
Basic Administration Protocols 333
 
Configuring Event Logging 334
 
System Log Configuration 334
 
Remote Log Configuration 336
 
Sending Simple Mail Transfer Protocol Alerts 337 
Link Layer Discovery Protocol 339 
Setting LLDP Timing Attributes 339
 
Configuring LLDP Interface Attributes 341
 
Configuring LLDP Interface Civic-Address 345
 
Displaying LLDP Local Device Information 347
 
Displaying LLDP Remote Device Information 351 
Displaying Device Statistics 359 
Simple Network Management Protocol 362 
Configuring Global Settings for SNMP 364 
Setting the Local Engine ID 365
 
Specifying a Remote Engine ID 366 
Setting SNMPv3 Views 367 
Configuring SNMPv3 Groups 370 
Setting Community Access Strings 375
 