H3c-technologies H3C S5120 Series Switches manuals

Owner’s manuals and user’s guides for Routers H3c-technologies H3C S5120 Series Switches.
We providing 5 pdf manuals H3c-technologies H3C S5120 Series Switches for download free by document types: User Manual


Table of contents

Configuration Guide

1

All Rights Reserved

2

Trademarks

2

Preface

3

1 About This Document

4

Conventions

8

2 Documentation Guide

9

Technical Support

10

Documentation Feedback

10

3 Product Features

11

Distribution Layer Switches

12

Access Switches

12

S9500/S7500E

13

S5120-SI

13

Core/Aggregation

13

1 CLI Configuration

15

Entering CLI Through Telnet

20

Command Conventions

21

CLI View Description

22

Command View Reference

23

Login command views

24

Tips on Using the CLI

28

Typing and Editing Commands

29

Undo Form of a Command

31

Controlling CLI Display

31

Saving Configurations

34

Supported User Interfaces

37

User Interface Number

37

Common Configuration

42

Password

47

Logging In Through SSH

66

Management System

67

Displaying Web Users

68

5 Logging In Through NMS

70

Packets

72

7 Controlling Login Users

73

[Sysname] ip http acl 2030

80

Ethernet Port Configuration

82

Configuring a Port Group

86

Configuration

95

Null Interface

96

Operational key

100

Configuration classes

100

Reference port

101

LACP protocol

101

Link aggregation modes

102

Selecting a reference port

103

Configuration Guidelines

106

Network requirements

110

Configuration procedure

110

Table of Contents

115

Port Isolation Configuration

116

Networking requirements

117

Port Mirroring Configuration

120

1 LLDP Configuration

125

LLDPDUs

127

How LLDP Works

129

LLDP Configuration Task List

130

Enabling LLDP

131

Enabling LLDP Polling

132

Configuration Prerequisites

135

Configuring LLDP Trapping

136

LLDP Configuration Examples

137

LLDP status on Switch A

139

3) Verify the configuration

141

1 VLAN Configuration

143

VLAN Fundamentals

144

Types of VLAN

145

Port link type

147

Default VLAN

147

interface vlan-interface

151

[ vlan-interface-id ]

151

[ interface-type

151

VLAN Configuration Example

152

Verification

153

2 Voice VLAN Configuration

154

Voice VLAN Assignment Modes

155

Configuring a Voice VLAN

158

1 MSTP Configuration

166

Basic Concepts in STP

167

How STP works

168

STP timers

173

Introduction to RSTP

174

Introduction to MSTP

174

Basic Concepts in MSTP

175

Common root bridge

177

Boundary port

177

Roles of ports

177

Port states

178

How MSTP Works

179

MSTP Configuration Task List

180

Configuring MSTP

181

Configuring Timers of MSTP

185

Configuration example

190

Configuring Port Priority

191

Enabling the MSTP Feature

193

Performing mCheck

194

Configuration Procedure

195

Configuration Example

195

Configuring Digest Snooping

196

GE1/0/2 GE1/0/2

198

Configuration prerequisites

200

Enabling BPDU guard

200

Enabling Root guard

201

Enabling Loop guard

202

Enabling TC-BPDU guard

203

MSTP Configuration Example

204

Figure 1-13

207

IP Addressing Configuration

210

Special IP Addresses

211

Subnetting and Masking

211

Configuring IP Addresses

212

Directly Connected Network

215

Configuring TCP Attributes

216

1 ARP Configuration

222

ARP Operation

223

Configuring ARP

224

Enabling the ARP Entry Check

226

ARP Configuration Example

226

Configuring Gratuitous ARP

227

Introduction

229

Configuring ARP Detection

231

Man-in-the-middle attack

232

ARP detection mechanism

232

Application Environment

241

Fundamentals

241

Enabling DHCP

243

Prerequisites

247

Symptom

251

Analysis

251

Solution

251

2 DHCP Client Configuration

252

DHCP Snooping Configuration

254

Untrusted Untrusted

255

BOOTP Client Configuration

262

Through BOOTP

263

Network requirement

264

1 FTP Configuration

266

Configuring the FTP Client

267

Configuring the FTP Server

273

2 TFTP Configuration

278

Configuring the TFTP Client

279

IP Routing and Routing Table

284

Static Routing Configuration

288

Configuring a Static Route

289

1 Multicast Overview

295

Broadcast

296

Multicast

297

Features of Multicast

298

Advantages of multicast

299

Applications of multicast

299

Multicast Models

300

Multicast Architecture

300

Multicast Addresses

301

Multicast Protocols

303

Layer 2 multicast protocols

304

IGMP Snooping Configuration

306

GE1/0/1 GE1/0/2

307

How IGMP Snooping Works

308

IGMP Snooping Proxying

310

Protocols and Standards

311

Enabling IGMP Snooping

312

Configuring Static Ports

315

Multicast VLAN Configuration

338

Configuring Multicast VLAN

339

Network requirements

342

Network diagram

343

1 QoS Overview

348

QoS Techniques Overview

349

2 QoS Policy Configuration

350

Defining a Traffic Behavior

352

Defining a Policy

352

Applying the QoS Policy

353

Priority Mapping Overview

355

Priority Mapping Tables

356

Priority Mapping Procedure

356

Configuring Priority Mapping

357

4 Line Rate Configuration

361

<Sysname> system-view

362

SP queuing

364

WRR queuing

364

Configuring SP Queuing

366

Configure WRR Queuing

367

Configuring SP+WRR Queuing

368

Traffic Filtering Overview

370

Traffic Redirecting Overview

373

8 Appendix

374

802.1p Priority

376

1 802.1X Configuration

379

Basic Concepts of 802.1X

380

EAP over LAN

381

EAP Packet Format

382

EAP over RADIUS

383

EAP relay

384

EAP termination

386

802.1X Access Control Method

387

802.1X Timers

387

VLAN assignment

388

Guest VLAN

389

Auth-Fail VLAN

389

ACL assignment

390

802.1X Basic Configuration

391

Enabling 802.1X for a port

392

Enabling the Quiet Timer

394

Configuring a Guest VLAN

395

802.1X Configuration Example

397

Internet

400

1 AAA Configuration

407

Introduction to RADIUS

408

RADIUS Packet Format

410

AAA Configuration Task List

414

Configuring AAA

415

[ flow ]

416

Configuring RADIUS

424

Creating a RADIUS Scheme

425

430

AAA Configuration Examples

434

Troubleshooting AAA

444

1 PKI Configuration

447

Architecture of PKI

448

Applications of PKI

449

Operation of PKI

449

PKI Configuration Task List

450

Configuring an Entity DN

450

Configuring a PKI Domain

452

Deleting a Certificate

457

PKI Configuration Examples

459

Troubleshooting PKI

467

Failed to Retrieve CRLs

468

1 SSL Configuration

470

SSL Protocol Stack

471

SSL Configuration Task List

472

Troubleshooting SSL

476

1 SSH2.0 Configuration

479

Version negotiation

480

Authentication

481

Session request

482

Interaction

482

Configuring an SSH User

485

192.168.0.2/24

490

Vlan-int1

490

192.168.0.1/24

490

2 SFTP Service

501

Configuring an SFTP Client

502

Working with SFTP Files

504

Displaying Help Information

504

1 Public Key Configuration

512

2) Configure Device B

517

1 HABP Configuration

522

Configuring HABP

523

HABP Configuration Example

524

1 ACL Configuration

527

ACL Classification

528

ACL Numbering and Naming

528

Match Order

528

ACL Rule Numbering Step

529

ACL Configuration Task List

530

Configuring an ACL

531

Configuring an Advanced ACL

533

Copying an ACL

535

ACL Configuration Examples

537

1 Device Management

539

Rebooting a Device

540

Upgrading Device Software

542

1 NTP Configuration

550

Advantages of NTP

551

How NTP Works

551

NTP Message Format

552

Operation Modes of NTP

554

Broadcast mode

555

Multicast mode

555

NTP Configuration Task List

556

NTP Configuration Examples

565

Root delay: 31.00 ms

571

delay disper

571

1 SNMP Configuration

577

SNMP Protocol Version

578

MIB Overview

578

SNMP Configuration

579

Configuring SNMP Logging

581

Configuring SNMP Trap

582

Configuring Trap Parameters

583

SNMPv3 Configuration Example

586

2 MIB Style Configuration

589

1 RMON Configuration

591

Working Mechanism

592

RMON Groups

592

Private alarm group

593

History group

593

Ethernet statistics group

593

1 File System Management

602

Directory Operations

603

File Operations

604

Copying a File

605

Moving a File

605

Deleting a File

605

Batch Operations

606

Storage Medium Operations

606

Checking files

607

<Sysname> cd

609

<Sysname> pwd

609

Configuration File Overview

610

Configuration Task List

613

Configuring Ping

620

Ping Configuration Example

621

Tracert

623

System Debugging

624

Configuring System Debugging

625

1 Basic Configurations

628

Configuring the Device Name

629

Configuring the System Clock

629

Displaying the system clock

630

" is in

632

Configuring a Banner

633

Configuring CLI Hotkeys

634

Modifying command level

641

Information Center Overview

644

System Information Format

648

Overview

665

Mac address aging time: 500s

671

Cluster Management Overview

673

How a Cluster Works

674

Introduction to NDP

675

Introduction to NTDP

675

DisconnectConnect

676

Management VLAN

677

Configuring NDP Parameters

679

Configuring NTDP Parameters

680

Establishing a Cluster

681

Devices Within a Cluster

683

Cluster Member Management

684

Member Devices

685

1 HTTP Configuration

695

Enabling the HTTP Service

696

HTTP Configuration Example

697

2 HTTPS Configuration

699

Enabling the HTTPS Service

700

Control Policy

701

HTTPS Configuration Example

702

1 Stack Configuration

707

Establishing a Stack

708

Configuring Stack Ports

709

Creating a Stack

709

Stack Configuration Example

710

1 PoE Configuration

714

PoE Configuration Task List

715

Enabling PoE

716

Detecting PDs

717

Configuring the PoE Power

718

Monitoring PD

720

Configuring PoE Profile

720

Applying PoE Profile

721

PoE Configuration Example

722

Troubleshooting PoE

724

IP Source Guard Overview

726





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