Cisco Aironet 350 Series Manuale di istruzioni

Cisco 350, 350X and 550X Series Managed Switches, Firm-

ware Release 2.4, ver 0.4

ADMINISTRATION

GUIDE

Cisco 350, 350X and 550X Series Managed Switches, Firmware Release 2.4, ver 0.4 1

Contents

Table of Contents

Chapter 1: Quick Getting Started 10

Before You Begin 10

Rack Mounting Switch 11

Power over Ethernet Considerations 12

Configuring Switches 14

Configuring Your Switch Using the Console Port 16

USB Port 17

Switch Features 17

Chapter 2: General Information 23

Basic or Advanced Display Mode 23

Quick Start Device Configuration 25

Interface Naming Conventions 26

Window Navigation 27

Search Facility 30

Chapter 3: Dashboard 31

Grid Management 31

System Health 33

Resource Utilization 34

Identification 35

Port Utilization 36

PoE Utilization 37

Latest Logs 38

Suspended Interfaces 38

Traffic Errors 40

Cisco 350, 350X and 550X Series Managed Switches, Firmware Release 2.4, ver 0.4 2

Contents

Chapter 4: Configuration Wizards 41

Getting Started Wizard 41

VLAN Configuration Wizard 43

ACL Wizard 44

Chapter 5: Status and Statistics 47

System Summary 48

CPU Utilization 50

Interface 50

Etherlike 52

Port Utilization 53

GVRP 53

802.1X EAP 54

ACL 56

Hardware Resource Utilization 56

Health and Power 57

Switched Port Analyzer (SPAN) 61

Diagnostics 62

RMON 66

View Logs 74

Chapter 6: Administration 77

System Settings 78

User Accounts 79

Idle Session Timeout 80

Time Settings 80

System Log 80

File Management 84

Plug-n-Play (PNP) 84

Reboot 88

Cisco 350, 350X and 550X Series Managed Switches, Firmware Release 2.4, ver 0.4 3

Contents

Discovery - Bonjour 89

Discovery - LLDP 89

Discovery - CDP 89

Locate Device 90

Ping 90

Traceroute 92

Chapter 7: Administration: File Management 93

System Files 93

Firmware Operations 95

File Operations 99

File Directory 106

DHCP Auto Configuration/Image Update 107

Chapter 8: Administration: Stack Management 116

Overview 116

Types of Units in Stack 117

Stack Topology 118

Unit ID Assignment 119

Master Selection Process 120

Stack Changes 120

Unit Failure in Stack 121

Stack Ports 123

Software Auto Synchronization in Stack 126

Stack Management 130

Chapter 9: Administration: Time Settings 132

System Time Configuration 133

SNTP Modes 134

System Time 135

Cisco 350, 350X and 550X Series Managed Switches, Firmware Release 2.4, ver 0.4 4

Contents

SNTP Unicast 137

SNTP Multicast/Anycast 140

SNTP Authentication 140

Time Range 141

Recurring Time Range 143

Chapter 10: Administration: Discovery 144

Bonjour 144

LLDP and CDP 145

Discover - LLDP 147

Discovery - CDP 168

Chapter 11: Port Management 177

Workflow 177

Port Settings 178

Error Recovery Settings 181

Loopback Detection Settings 182

Link Aggregation 185

PoE 193

Green Ethernet 202

Chapter 12: Smartport 210

Overview 210

How the Smartport Feature Works 215

Auto Smartport 215

Error Handling 219

Default Configuration 219

Relationships with Other Features 220

Common Smartport Tasks 220

Configuring Smartport Using The Web-based Interface 222

Cisco 350, 350X and 550X Series Managed Switches, Firmware Release 2.4, ver 0.4 5

Contents

Built-in Smartport Macros 227

Chapter 13: VLAN Management 238

Regular VLANs 240

GVRP Settings 247

Voice VLAN 248

Chapter 14: Spanning Tree 261

STP Flavors 261

STP Status and Global Settings 262

STP Interface Settings 264

RSTP Interface Settings 266

Multiple Spanning Tree Overview 268

MSTP Properties 268

VLANs to a MSTP Instance 269

MSTP Instance Settings 270

MSTP Interface Settings 271

Chapter 15: Managing MAC Address Tables 274

Static Addresses 275

Dynamic Addresses 276

Chapter 16: Multicast 277

Multicast Forwarding Overview 277

Properties 283

MAC Group Address 284

IP Multicast Group Address 285

IPv4 Multicast Configuration 287

IPv6 Multicast Configuration 291

IGMP/MLD Snooping IP Multicast Group 294

Cisco 350, 350X and 550X Series Managed Switches, Firmware Release 2.4, ver 0.4 6

Contents

Multicast Router Port 295

Forward All 295

Unregistered Multicast 296

Chapter 17: IP Configuration 298

Overview 298

Loopback Interface 300

IPv4 Management and Interfaces 300

IPv6 Management and Interfaces 309

Domain Name System 329

Chapter 18: IP Configuration: RIPv2 334

Overview 334

How Rip Operates on the Device 335

Configuring RIP 338

Access Lists 343

Chapter 19: IP Configuration: VRRP 346

Overview 346

VRRP Topology 347

Configurable Elements of VRRP 348

Configuring VRRP 351

Chapter 20: IP Configuration: SLA 355

Overview 355

Using SLA 358

Chapter 21: Security 362

RADIUS 363

Password Strength 366

Management Access Method 368

Cisco 350, 350X and 550X Series Managed Switches, Firmware Release 2.4, ver 0.4 7

Contents

Management Access Authentication 373

SSL Server 374

SSH Client 377

TCP/UDP Services 377

Storm Control 379

Port Security 382

802.1X Authentication 384

Denial of Service Prevention 384

Chapter 22: Security: 802.1X Authentication 393

Overview 393

Properties 401

Port Authentication 403

Host and Session Authentication 405

Authenticated Hosts 406

Chapter 23: Security: Secure Sensitive Data Management 407

Introduction 407

SSD Management 408

SSD Rules 408

SSD Properties 413

Configuration Files 416

SSD Management Channels 420

Menu CLI and Password Recovery 421

Configuring SSD 421

Chapter 24: Security: SSH Server 425

Overview 425

Common Tasks 426

SSH User Authentication 427

Cisco 350, 350X and 550X Series Managed Switches, Firmware Release 2.4, ver 0.4 8

Contents

SSH Server Authentication 428

Chapter 25: Security: SSH Client 430

Overview 430

SSH User Authentication 436

SSH Server Authentication 437

Change User Password on the SSH Server 439

Chapter 26: Security: IPv6 First Hop Security 440

IPv6 First Hop Security Overview 440

Router Advertisement Guard 443

Neighbor Discovery Inspection 444

DHCPv6 Guard 444

Neighbor Binding Integrity 445

IPv6 Source Guard 447

Attack Protection 448

Policies, Global Parameters and System Defaults 450

Common Tasks 452

Default Settings and Configuration 454

Configuring IPv6 First Hop Security through Web GUI 455

Chapter 27: Access Control 474

Overview 474

MAC-Based ACLs Creation 478

IPv4-based ACL Creation 480

IPv6-Based ACL Creation 485

ACL Binding 488

Chapter 28: Quality of Service 491

QoS Features and Components 492

Cisco 350, 350X and 550X Series Managed Switches, Firmware Release 2.4, ver 0.4 9

Contents

General 496

QoS Basic Mode 506

QoS Advanced Mode 508

QoS Statistics 519

Chapter 29: SNMP 523

Overview 523

Engine ID 527

Groups 530

Users 532

Communities 534

Trap Settings 536

Notification Recipients 536

Notification Filter 541

Chapter 30: Smart Network Application (SNA) 542

SNA Sessions 543

SNA Graphics 544

Top Right-Hand Menu 546

Topology View 547

Right-Hand Information Panel 556

Operations 570

Overlays 575

Tags 578

Search 582

Dashboard 584

Notifications 586

Device Authorization Control (DAC) 589

DAC Workflow 589

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