LevelOne GTL-2881 User manual

GTL-2881

28-Port Stackable Layer 3 Lite Managed Gigabit Switch,

2 x SFP+, 2 x SFP+ (Optional Modules)

GTL-2882

28-Port Stackable Layer 3 Lite Managed Gigabit Fiber Switch,

2 x SFP+, 2 x SFP+ (Optional Modules)

User Manual

V1.0

Digital Data Communications Asia Co., Ltd.

http://www.level1.com

User Manual

GTL-2881

Layer Layer 3 Lite Stackable Gigabit Ethernet Switch

with 24 10/100/1000BASE-T (RJ-45) Ports,

2 10-Gigabit SFP+ Ports, and

Optional Module with 2 10-Gigabit SFP+ Ports

GTL-2882

Layer Layer 3 Lite Stackable Gigabit Ethernet Fiber Switch

with 22 SFP Ports,

2 10/100/1000BASE-T (RJ-45/SFP) Ports,

2 10-Gigabit SFP+ Ports, and

Optional Module with 2 10-Gigabit SFP+ Ports

E112016/ST-R01

– 3 –

How to Use This Guide

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 Should Read

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.

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 This Guide

– 4 –

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

Installation 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.

Caution:

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

the system or equipment.

Revision History

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

November 2016 Revision

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

v1.5.2.15.

– 5 –

Contents

How to Use This Guide 3

Contents 5

Figures 17

Tables 31

Section I Getting Started 33

1 Introduction 35

Key Features 35

Description of Software Features 37

IP Routing 41

Equal-cost Multipath Load Balancing 42

Address Resolution Protocol 42

Operation, Administration, and Maintenance 42

System Defaults 43

Section II Web Configuration 47

2 Using the Web Interface 49

Connecting to the Web Interface 49

Navigating the Web Browser Interface 50

Home Page 50

Configuration Options 51

Panel Display 51

Main Menu 52

3Basic Management Tasks 71

Displaying System Information 72

Contents

– 6 –

Displaying Hardware/Software Versions 73

Configuring Support for Jumbo Frames 74

Displaying Bridge Extension Capabilities 75

Managing System Files 77

Copying Files via FTP/TFTP or HTTP 77

Saving the Running Configuration to a Local File 79

Setting the Start-Up File 80

Showing System Files 81

Automatic Operation Code Upgrade 81

Setting the System Clock 85

Setting the Time Manually 86

Setting the SNTP Polling Interval 87

Configuring NTP 87

Configuring Time Servers 88

Setting the Time Zone 92

Configuring Summer Time 93

Configuring the Console Port 95

Configuring Telnet Settings 97

Displaying CPU Utilization 98

Displaying Memory Utilization 99

Stacking 100

Setting the Master Unit 100

Enabling Stacking Ports 101

Renumbering the Stack 102

Resetting the System 103

4 Interface Configuration 107

Port Configuration 108

Configuring by Port List 108

Configuring by Port Range 111

Displaying Connection Status 111

Configuring Local Port Mirroring 112

Configuring Remote Port Mirroring 114

Showing Port or Trunk Statistics 119

Displaying Transceiver Data 123

Contents

– 7 –

Configuring Transceiver Thresholds 124

Performing Cable Diagnostics 126

Trunk Configuration 128

Configuring a Static Trunk 129

Configuring a Dynamic Trunk 132

Displaying LACP Port Counters 138

Displaying LACP Settings and Status for the Local Side 139

Displaying LACP Settings and Status for the Remote Side 141

Configuring Load Balancing 142

Saving Power 144

Traffic Segmentation 146

Enabling Traffic Segmentation 146

Configuring Uplink and Downlink Ports 147

VLAN Trunking 149

5 VLAN Configuration 153

IEEE 802.1Q VLANs 153

Configuring VLAN Groups 156

Adding Static Members to VLANs 159

Configuring Dynamic VLAN Registration 163

IEEE 802.1Q Tunneling 166

Enabling QinQ Tunneling on the Switch 170

Creating CVLAN to SPVLAN Mapping Entries 172

Adding an Interface to a QinQ Tunnel 173

Protocol VLANs 175

Configuring Protocol VLAN Groups 175

Mapping Protocol Groups to Interfaces 177

Configuring IP Subnet VLANs 179

Configuring MAC-based VLANs 181

Configuring VLAN Mirroring 183

Configuring VLAN Translation 185

6 Address Table Settings 187

Configuring MAC Address Learning 187

Setting Static Addresses 189

Changing the Aging Time 191

Contents

– 8 –

Displaying the Dynamic Address Table 191

Clearing the Dynamic Address Table 193

Configuring MAC Address Mirroring 194

Issuing MAC Address Traps 195

7 Spanning Tree Algorithm 197

Overview 197

Configuring Loopback Detection 199

Configuring Global Settings for STA 201

Displaying Global Settings for STA 206

Configuring Interface Settings for STA 207

Displaying Interface Settings for STA 212

Configuring Multiple Spanning Trees 214

Configuring Interface Settings for MSTP 219

8 Congestion Control 221

Rate Limiting 221

Storm Control 222

Automatic Traffic Control 224

Setting the ATC Timers 225

Configuring ATC Thresholds and Responses 227

9 Class of Service 231

Layer 2 Queue Settings 231

Setting the Default Priority for Interfaces 231

Selecting the Queue Mode 232

Mapping CoS Values to Egress Queues 235

Layer 3/4 Priority Settings 238

Setting Priority Processing to DSCP or CoS 238

Mapping Ingress DSCP Values to Internal DSCP Values 239

Mapping CoS Priorities to Internal DSCP Values 242

10 Quality of Service 245

Overview 245

Configuring a Class Map 246

Creating QoS Policies 250

Attaching a Policy Map to a Port 259

Contents

– 9 –

11 VoIP Traffic Configuration 261

Overview 261

Configuring VoIP Traffic 262

Configuring Telephony OUI 263

Configuring VoIP Traffic Ports 264

12 Security Measures 267

AAA (Authentication, Authorization and Accounting) 268

Configuring Local/Remote Logon Authentication 269

Configuring Remote Logon Authentication Servers 270

Configuring AAA Accounting 275

Configuring AAA Authorization 281

Configuring User Accounts 284

Web Authentication 286

Configuring Global Settings for Web Authentication 287

Configuring Interface Settings for Web Authentication 288

Network Access (MAC Address Authentication) 289

Configuring Global Settings for Network Access 291

Configuring Network Access for Ports 292

Configuring Port Link Detection 294

Configuring a MAC Address Filter 295

Displaying Secure MAC Address Information 297

Configuring HTTPS 299

Configuring Global Settings for HTTPS 299

Replacing the Default Secure-site Certificate 300

Configuring the Secure Shell 302

Configuring the SSH Server 304

Generating the Host Key Pair 306

Importing User Public Keys 307

Access Control Lists 309

Setting a Time Range 310

Showing TCAM Utilization 313

Setting the ACL Name and Type 314

Configuring a Standard IPv4 ACL 316

Configuring an Extended IPv4 ACL 317

Contents

– 10 –

Configuring a Standard IPv6 ACL 319

Configuring an Extended IPv6 ACL 321

Configuring a MAC ACL 323

Configuring an ARP ACL 325

Binding a Port to an Access Control List 326

Configuring ACL Mirroring 327

Showing ACL Hardware Counters 329

ARP Inspection 330

Configuring Global Settings for ARP Inspection 331

Configuring VLAN Settings for ARP Inspection 333

Configuring Interface Settings for ARP Inspection 335

Displaying ARP Inspection Statistics 336

Displaying the ARP Inspection Log 337

Filtering IP Addresses for Management Access 338

Configuring Port Security 340

Configuring 802.1X Port Authentication 342

Configuring 802.1X Global Settings 344

Configuring Port Authenticator Settings for 802.1X 345

Configuring Port Supplicant Settings for 802.1X 350

Displaying 802.1X Statistics 352

DoS Protection 354

IPv4 Source Guard 357

Configuring Ports for IPv4 Source Guard 357

Configuring Static Bindings for IPv4 Source Guard 359

Displaying Information for Dynamic IPv4 Source Guard Bindings 362

IPv6 Source Guard 363

Configuring Ports for IPv6 Source Guard 363

Configuring Static Bindings for IPv6 Source Guard 365

Displaying Information for Dynamic IPv6 Source Guard Bindings 368

DHCP Snooping 369

DHCP Snooping Global Configuration 371

DHCP Snooping VLAN Configuration 373

Configuring Ports for DHCP Snooping 374

Displaying DHCP Snooping Binding Information 375

Contents

– 11 –

13 Basic Administration Protocols 377

Configuring Event Logging 378

System Log Configuration 378

Remote Log Configuration 380

Sending Simple Mail Transfer Protocol Alerts 381

Link Layer Discovery Protocol 383

Setting LLDP Timing Attributes 383

Configuring LLDP Interface Attributes 385

Configuring LLDP Interface Civic-Address 389

Displaying LLDP Local Device Information 391

Displaying LLDP Remote Device Information 394

Displaying Device Statistics 403

Simple Network Management Protocol 405

Configuring Global Settings for SNMP 407

Setting the Local Engine ID 408

Specifying a Remote Engine ID 409

Setting SNMPv3 Views 411

Configuring SNMPv3 Groups 413

Setting Community Access Strings 419

Configuring Local SNMPv3 Users 420

Configuring Remote SNMPv3 Users 423

Specifying Trap Managers 426

Creating SNMP Notification Logs 430

Showing SNMP Statistics 432

Remote Monitoring 434

Configuring RMON Alarms 434

Configuring RMON Events 437

Configuring RMON History Samples 439

Configuring RMON Statistical Samples 442

Switch Clustering 444

Configuring General Settings for Clusters 445

Cluster Member Configuration 446

Managing Cluster Members 448

Contents

– 12 –

Ethernet Ring Protection Switching 449

ERPS Global Configuration 453

ERPS Ring Configuration 454

ERPS Forced and Manual Mode Operations 470

Connectivity Fault Management 474

Configuring Global Settings for CFM 478

Configuring Interfaces for CFM 481

Configuring CFM Maintenance Domains 481

Configuring CFM Maintenance Associations 486

Configuring Maintenance End Points 490

Configuring Remote Maintenance End Points 492

Transmitting Link Trace Messages 494

Transmitting Loop Back Messages 496

Transmitting Delay-Measure Requests 498

Displaying Local MEPs 500

Displaying Details for Local MEPs 501

Displaying Local MIPs 503

Displaying Remote MEPs 504

Displaying Details for Remote MEPs 505

Displaying the Link Trace Cache 507

Displaying Fault Notification Settings 508

Displaying Continuity Check Errors 509

OAM Configuration 510

Enabling OAM on Local Ports 510

Displaying Statistics for OAM Messages 513

Displaying the OAM Event Log 514

Displaying the Status of Remote Interfaces 515

Configuring a Remote Loopback Test 516

Displaying Results of Remote Loopback Testing 518

UDLD Configuration 519

Configuring UDLD Protocol Intervals 520

Configuring UDLD Interface Settings 521

Displaying UDLD Neighbor Information 523

Contents

– 13 –

14 Multicast Filtering 525

Overview 525

Layer 2 IGMP (Snooping and Query for IPv4) 526

Configuring IGMP Snooping and Query Parameters 528

Specifying Static Interfaces for a Multicast Router 532

Assigning Interfaces to Multicast Services 534

Setting IGMP Snooping Status per Interface 537

Filtering IGMP Query Packets and Multicast Data 543

Displaying Multicast Groups Discovered by IGMP Snooping 544

Displaying IGMP Snooping Statistics 545

Filtering and Throttling IGMP Groups 549

Enabling IGMP Filtering and Throttling 549

Configuring IGMP Filter Profiles 550

Configuring IGMP Filtering and Throttling for Interfaces 552

MLD Snooping (Snooping and Query for IPv6) 554

Configuring MLD Snooping and Query Parameters 554

Setting Immediate Leave Status for MLD Snooping per Interface 556

Specifying Static Interfaces for an IPv6 Multicast Router 557

Assigning Interfaces to IPv6 Multicast Services 559

Showing MLD Snooping Groups and Source List 561

Multicast VLAN Registration for IPv4 562

Configuring MVR Global Settings 564

Configuring MVR Domain Settings 566

Configuring MVR Group Address Profiles 567

Configuring MVR Interface Status 570

Assigning Static MVR Multicast Groups to Interfaces 572

Displaying MVR Receiver Groups 574

Displaying MVR Statistics 575

Multicast VLAN Registration for IPv6 579

Configuring MVR6 Global Settings 580

Configuring MVR6 Domain Settings 582

Configuring MVR6 Group Address Profiles 583

Configuring MVR6 Interface Status 586

Assigning Static MVR6 Multicast Groups to Interfaces 588

Contents

– 14 –

Displaying MVR6 Receiver Groups 590

Displaying MVR6 Statistics 591

15 IP Configuration 597

Setting the Switch’s IP Address (IP Version 4) 597

Setting the Switch’s IP Address (IP Version 6) 601

Configuring the IPv6 Default Gateway 602

Configuring IPv6 Interface Settings 603

Configuring an IPv6 Address 608

Showing IPv6 Addresses 611

Showing the IPv6 Neighbor Cache 612

Showing IPv6 Statistics 613

Showing the MTU for Responding Destinations 619

16 IP Services 621

Domain Name Service 621

Configuring General DNS Service Parameters 621

Configuring a List of Domain Names 622

Configuring a List of Name Servers 624

Configuring Static DNS Host to Address Entries 625

Displaying the DNS Cache 626

Dynamic Host Configuration Protocol 627

Specifying a DHCP Client Identifier 627

Configuring DHCP Relay Service 629

Configuring the PPPoE Intermediate Agent 630

Configuring PPPoE IA Global Settings 630

Configuring PPPoE IA Interface Settings 632

Showing PPPoE IA Statistics 633

17 General IP Routing 635

Overview 635

Initial Configuration 635

IP Routing and Switching 636

Routing Path Management 637

Routing Protocols 638

Contents

– 15 –

Configuring IP Routing Interfaces 638

Configuring Local and Remote Interfaces 638

Using the Ping Function 639

Using the Trace Route Function 640

Address Resolution Protocol 642

Basic ARP Configuration 642

Configuring Static ARP Addresses 644

Displaying Dynamic or Local ARP Entries 646

Displaying ARP Statistics 646

Configuring Static Routes 647

Displaying the Routing Table 649

18 Unicast Routing 651

Overview 651

Configuring the Routing Information Protocol 652

Configuring General Protocol Settings 653

Clearing Entries from the Routing Table 656

Specifying Network Interfaces 657

Specifying Passive Interfaces 659

Specifying Static Neighbors 660

Configuring Route Redistribution 661

Specifying an Administrative Distance 663

Configuring Network Interfaces for RIP 664

Displaying RIP Interface Settings 668

Displaying Peer Router Information 669

Resetting RIP Statistics 669

Section III Appendices 671

A Software Specifications 673

Software Features 673

Management Features 675

Standards 675

Management Information Bases 676

Contents

– 16 –

B Troubleshooting 679

Problems Accessing the Management Interface 679

Using System Logs 680

C License Statement / GPL Code Statement 681

Written Offer for GPL/LGPL Source Code 681

The GNU General Public License 681

How to Apply These Terms to Your New Programs 685

Notification of Compliance 686

Glossary 689

Index 697

– 17 –

Figures

Figure 1: Home Page 50

Figure 2: Front Panel Indicators 51

Figure 3: System Information 72

Figure 4: General Switch Information 74

Figure 5: Configuring Support for Jumbo Frames 75

Figure 6: Displaying Bridge Extension Configuration 76

Figure 7: Copy Firmware 79

Figure 8: Saving the Running Configuration 80

Figure 9: Setting Start-Up Files 80

Figure 10: Displaying System Files 81

Figure 11: Configuring Automatic Code Upgrade 85

Figure 12: Manually Setting the System Clock 86

Figure 13: Setting the Polling Interval for SNTP 87

Figure 14: Configuring NTP 88

Figure 15: Specifying SNTP Time Servers 89

Figure 16: Adding an NTP Time Server 90

Figure 17: Showing the NTP Time Server List 90

Figure 18: Adding an NTP Authentication Key 91

Figure 19: Showing the NTP Authentication Key List 92

Figure 20: Setting the Time Zone 93

Figure 21: Configuring Summer Time 95

Figure 22: Console Port Settings 96

Figure 23: Telnet Connection Settings 98

Figure 24: Displaying CPU Utilization 99

Figure 25: Displaying Memory Utilization 99

Figure 26: Setting the Stack Master 101

Figure 27: Enabling Stacking on 10G Ports 102

Figure 28: Renumbering the Stack 102

Figure 29: Restarting the Switch (Immediately) 105

Figures

– 18 –

Figure 30: Restarting the Switch (In) 105

Figure 31: Restarting the Switch (At) 106

Figure 32: Restarting the Switch (Regularly) 106

Figure 33: Configuring Connections by Port List 110

Figure 34: Configuring Connections by Port Range 111

Figure 35: Displaying Port Information 112

Figure 36: Configuring Local Port Mirroring 112

Figure 37: Configuring Local Port Mirroring 114

Figure 38: Displaying Local Port Mirror Sessions 114

Figure 39: Configuring Remote Port Mirroring 115

Figure 40: Configuring Remote Port Mirroring (Source) 118

Figure 41: Configuring Remote Port Mirroring (Intermediate) 118

Figure 42: Configuring Remote Port Mirroring (Destination) 118

Figure 43: Showing Port Statistics (Table) 122

Figure 44: Showing Port Statistics (Chart) 123

Figure 45: Displaying Transceiver Data 124

Figure 46: Configuring Transceiver Thresholds 126

Figure 47: Performing Cable Tests 128

Figure 48: Configuring Static Trunks 129

Figure 49: Creating Static Trunks 130

Figure 50: Adding Static Trunks Members 131

Figure 51: Configuring Connection Parameters for a Static Trunk 131

Figure 52: Showing Information for Static Trunks 132

Figure 53: Configuring Dynamic Trunks 132

Figure 54: Configuring the LACP Aggregator Admin Key 135

Figure 55: Enabling LACP on a Port 136

Figure 56: Configuring LACP Parameters on a Port 136

Figure 57: Showing Members of a Dynamic Trunk 137

Figure 58: Configuring Connection Settings for a Dynamic Trunk 137

Figure 59: Showing Connection Parameters for Dynamic Trunks 138

Figure 60: Displaying LACP Port Counters 139

Figure 61: Displaying LACP Port Internal Information 140

Figure 62: Displaying LACP Port Remote Information 142

Figure 63: Configuring Load Balancing 143

Figure 64: Enabling Power Savings 145

Figures

– 19 –

Figure 65: Enabling Traffic Segmentation 147

Figure 66: Configuring Members for Traffic Segmentation 148

Figure 67: Showing Traffic Segmentation Members 149

Figure 68: Configuring VLAN Trunking 149

Figure 69: Configuring VLAN Trunking 151

Figure 70: VLAN Compliant and VLAN Non-compliant Devices 155

Figure 71: Using GVRP 156

Figure 72: Creating Static VLANs 158

Figure 73: Modifying Settings for Static VLANs 158

Figure 74: Showing Static VLANs 159

Figure 75: Configuring Static Members by VLAN Index 162

Figure 76: Configuring Static VLAN Members by Interface 162

Figure 77: Configuring Static VLAN Members by Interface Range 163

Figure 78: Configuring Global Status of GVRP 165

Figure 79: Configuring GVRP for an Interface 165

Figure 80: Showing Dynamic VLANs Registered on the Switch 166

Figure 81: Showing the Members of a Dynamic VLAN 166

Figure 82: QinQ Operational Concept 167

Figure 83: Enabling QinQ Tunneling 171

Figure 84: Configuring CVLAN to SPVLAN Mapping Entries 173

Figure 85: Showing CVLAN to SPVLAN Mapping Entries 173

Figure 86: Adding an Interface to a QinQ Tunnel 174

Figure 87: Configuring Protocol VLANs 176

Figure 88: Displaying Protocol VLANs 177

Figure 89: Assigning Interfaces to Protocol VLANs 178

Figure 90: Showing the Interface to Protocol Group Mapping 179

Figure 91: Configuring IP Subnet VLANs 180

Figure 92: Showing IP Subnet VLANs 181

Figure 93: Configuring MAC-Based VLANs 182

Figure 94: Showing MAC-Based VLANs 183

Figure 95: Configuring VLAN Mirroring 184

Figure 96: Showing the VLANs to Mirror 184

Figure 97: Configuring VLAN Translation 185

Figure 98: Configuring VLAN Translation 186

Figure 99: Showing the Entries for VLAN Translation 186

Figures

– 20 –

Figure 100: Configuring MAC Address Learning 188

Figure 101: Configuring Static MAC Addresses 190

Figure 102: Displaying Static MAC Addresses 190

Figure 103: Setting the Address Aging Time 191

Figure 104: Displaying the Dynamic MAC Address Table 192

Figure 105: Clearing Entries in the Dynamic MAC Address Table 193

Figure 106: Mirroring Packets Based on the Source MAC Address 195

Figure 107: Showing the Source MAC Addresses to Mirror 195

Figure 108: Issuing MAC Address Traps (Global Configuration) 196

Figure 109: Issuing MAC Address Traps (Interface Configuration) 196

Figure 110: STP Root Ports and Designated Ports 198

Figure 111: MSTP Region, Internal Spanning Tree, Multiple Spanning Tree 198

Figure 112: Spanning Tree – Common Internal, Common, Internal 199

Figure 113: Configuring Port Loopback Detection 201

Figure 114: Configuring Global Settings for STA (STP) 205

Figure 115: Configuring Global Settings for STA (RSTP) 205

Figure 116: Configuring Global Settings for STA (MSTP) 206

Figure 117: Displaying Global Settings for STA 207

Figure 118: Determining the Root Port 209

Figure 119: Configuring Interface Settings for STA 211

Figure 120: STA Port Roles 213

Figure 121: Displaying Interface Settings for STA 214

Figure 122: Creating an MST Instance 216

Figure 123: Displaying MST Instances 216

Figure 124: Modifying the Priority for an MST Instance 217

Figure 125: Displaying Global Settings for an MST Instance 217

Figure 126: Adding a VLAN to an MST Instance 218

Figure 127: Displaying Members of an MST Instance 218

Figure 128: Configuring MSTP Interface Settings 220

Figure 129: Displaying MSTP Interface Settings 220

Figure 130: Configuring Rate Limits 222

Figure 131: Configuring Storm Control 224

Figure 132: Storm Control by Limiting the Traffic Rate 224

Figure 133: Storm Control by Shutting Down a Port 225

Figure 134: Configuring ATC Timers 226

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