Cisco 300 Series Manuale di istruzioni

Cisco Small Business 300 Series Managed Switch

Administration Guide Release 1.3.5

ADMINISTRATION

GUIDE

Cisco Small Business 300 Series Managed Switch Administration Guide 1

Contents

Table of Contents

Chapter 1: Getting Started 1

Starting the Web-based Configuration Utility 1

Quick Start Device Configuration 4

Interface Naming Conventions 5

/Window Navigation 7

Chapter 2: Status and Statistics 11

System Summary 11

Viewing Ethernet Interfaces 11

Viewing Etherlike Statistics 13

Viewing 802.1X EAP Statistics 14

Health 15

Managing RMON 15

View Log 23

Chapter 3: Administration: System Log 24

Setting System Log Settings 24

Setting Remote Logging Settings 26

Viewing Memory Logs 28

Chapter 4: Administration: File Management 30

System Files 30

Upgrade/Backup Firmware/Language 33

Download/Backup Configuration/Log 37

Configuration Files Properties 42

Copy/Save Configuration 43

Auto Configuration via DHCP 44

Cisco Small Business 300 Series Managed Switch Administration Guide 2

Contents

Chapter 5: Administration 51

Device Models 51

System Settings 53

Management Interface 55

User Accounts 55

Defining Idle Session Timeout 55

Time Settings 56

System Log 56

File Management 56

Rebooting the Device 56

Health 58

Diagnostics 59

Discovery - Bonjour 59

Discovery - LLDP 59

Discovery - CDP 60

Ping 60

Chapter 6: Administration: Time Settings 62

System Time Options 63

SNTP Modes 64

Configuring System Time 65

Chapter 7: Administration: Diagnostics 73

Testing Copper Ports 73

Displaying Optical Module Status 75

Configuring Port and VLAN Mirroring 77

Viewing CPU Utilization and Secure Core Technology 78

Chapter 8: Administration: Discovery 80

Bonjour 80

Cisco Small Business 300 Series Managed Switch Administration Guide 3

Contents

LLDP and CDP 81

Configuring LLDP 82

Configuring CDP 102

Chapter 9: Administration: Unidirectional Link Detection 112

UDLD Overview 112

UDLD Operation 113

Usage Guidelines 116

Dependencies On Other Features 116

Default Settings and Configuration 117

Before You Start 117

Common UDLD Tasks 117

Configuring UDLD 118

Chapter 10: Port Management 122

Configuring Ports 122

Setting Port Configuration 123

Link Aggregation 127

PoE 134

Configuring Green Ethernet 134

Chapter 11: Smartport 143

Overview 143

What is a Smartport 144

Smartport Types 144

Smartport Macros 147

Macro Failure and the Reset Operation 148

How the Smartport Feature Works 149

Auto Smartport 149

Error Handling 153

Cisco Small Business 300 Series Managed Switch Administration Guide 4

Contents

Default Configuration 153

Relationships with Other Features and Backwards Compatibility 154

Common Smartport Tasks 154

Configuring Smartport Using The Web-based Interface 156

Built-in Smartport Macros 161

Chapter 12: Port Management: PoE 174

PoE on the Device 174

Configuring PoE Properties 177

Configuring PoE Settings 178

Chapter 13: VLAN Management 181

VLANs 181

Configuring Default VLAN Settings 184

Creating VLANs 185

Configuring VLAN Interface Settings 186

Defining VLAN Membership 187

Voice VLAN 190

Chapter 14: Spanning Tree 204

STP Flavors 204

Configuring STP Status and Global Settings 205

Defining Spanning Tree Interface Settings 207

Configuring Rapid Spanning Tree Settings 209

Chapter 15: Managing MAC Address Tables 212

Configuring Static MAC Addresses 213

Managing Dynamic MAC Addresses 214

Chapter 16: Multicast 216

Multicast Forwarding 216

Cisco Small Business 300 Series Managed Switch Administration Guide 5

Contents

Defining Multicast Properties 219

Adding MAC Group Address 220

Adding IP Multicast Group Addresses 222

Configuring IGMP Snooping 224

MLD Snooping 226

Querying IGMP/MLD IP Multicast Group 228

Defining Multicast Router Ports 229

Defining Forward All Multicast 230

Defining Unregistered Multicast Settings 231

Chapter 17: IP Configuration 234

Overview 234

IPv4 Management and Interfaces 236

Domain Name 250

Chapter 18: Security 256

Defining Users 257

Configuring RADIUS 260

264

Management Access Method 264

Management Access Authentication 269

Secure Sensitive Data Management 270

SSL Server 270

SSH Client 272

Configuring TCP/UDP Services 273

Defining Storm Control 274

Configuring Port Security 275

802.1X 278

Denial of Service Prevention 278

Cisco Small Business 300 Series Managed Switch Administration Guide 6

Contents

Chapter 19: Security: 802.1X Authentication 282

Overview of 802.1X 282

Authenticator Overview 284

Common Tasks 288

802.1X Configuration Through the GUI 289

Chapter 20: Security: First Hop Security 296

First Hop Security Overview 297

Router Advertisement Guard 301

Neighbor Discovery Inspection 301

DHCPv6 Guard 302

Neighbor Binding Integrity 303

Attack Protection 305

Policies, Global Parameters and System Defaults 307

Common Tasks 308

Default Settings and Configuration 310

Before You Start 311

Configuring First Hop Security through Web GUI 311

Chapter 21: Security: Secure Sensitive Data Management 323

Introduction 323

SSD Rules 324

SSD Properties 329

Configuration Files 332

SSD Management Channels 337

Menu CLI and Password Recovery 337

Configuring SSD 338

Chapter 22: Security: SSH Client 341

Secure Copy (SCP) and SSH 341

Cisco Small Business 300 Series Managed Switch Administration Guide 7

Contents

Protection Methods 342

SSH Server Authentication 344

SSH Client Authentication 345

Before You Begin 346

Common Tasks 346

SSH Client Configuration Through the GUI 348

Chapter 23: Security: SSH Server 352

Overview 352

Common Tasks 353

SSH Server Configuration Pages 354

Chapter 24: Access Control 358

Access Control Lists 358

Defining MAC-based ACLs 360

IPv4-based ACLs 363

IPv6-Based ACLs 367

Defining ACL Binding 371

Chapter 25: Quality of Service 373

QoS Features and Components 374

Configuring QoS - General 375

Managing QoS Statistics 384

Chapter 26: SNMP 387

SNMP Versions and Workflow 387

Model OIDs 390

SNMP Engine ID 391

Configuring SNMP Views 393

Creating SNMP Groups 394

Cisco Small Business 300 Series Managed Switch Administration Guide 8

Contents

Managing SNMP Users 396

Defining SNMP Communities 398

Defining Trap Settings 400

Notification Recipients 400

SNMP Notification Filters 405

Cisco Small Business 300 Series Managed Switch Administration Guide 9

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