Cisco SD208T-NA Bedienungsanleitung

Cisco Small Business 200 Series Smart Switch

Administration Guide Release 1.2.7

ADMINISTRATION

GUIDE

Cisco Small Business 200 Series Smart Switch Administration Guide 2

Contents

Table of Contents

Chapter 1: Getting Started 1

Starting the Web-based Switch Configuration Utility 1

Quick Start Switch Configuration 5

Interface Naming Conventions 5

Window Navigation 7

Chapter 2: Viewing Statistics 11

Viewing Ethernet Interfaces 11

Viewing Etherlike Statistics 12

Viewing 802.1X EAP Statistics 13

Managing RMON 15

Chapter 3: Managing System Logs 18

Setting System Log Settings 18

Setting Remote Logging Settings 20

Viewing Memory Logs 21

Chapter 4: Managing System Files 23

Types of System Files 23

Upgrade/Backup Firmware/Language 27

Downloading or Backing-up a Configuration or Log 29

Viewing Configuration Files Properties 32

Copying Configuration Files 33

DHCP Auto Configuration 34

Chapter 5: General Administrative Information 38

System Information 38

Switch Models 40

Rebooting the Switch 42

Cisco Small Business 200 Series Smart Switch Administration Guide 3

Contents

Monitoring the Fan Status and Temperature 43

Defining Idle Session Timeout 44

Pinging a Host 44

Chapter 6: System Time 46

System Time Options 46

SNTP Modes 48

Configuring System Time 49

Chapter 7: Managing Device Diagnostics 56

Testing Copper Ports 56

Displaying Optical Module Status 58

Configuring Port and VLAN Mirroring 59

Viewing CPU Utilization and Secure Core Technology 61

Chapter 8: Configuring Discovery 63

Configuring Bonjour Discovery 63

LLDP and CDP 64

Configuring LLDP 65

Configuring CDP 86

Chapter 9: Port Management 95

Configuring Ports 95

Setting Basic Port Configuration 96

Configuring Link Aggregation 98

Configuring Green Ethernet 106

Chapter 10: Smartports 113

Overview 113

What is a Smartport 114

Smartport Types 114

Cisco Small Business 200 Series Smart Switch Administration Guide 4

Contents

Smartport Macros 117

Macro Failure and the Reset Operation 118

How the Smartport Feature Works 119

Auto Smartport 120

Error Handling 124

Default Configuration 124

Relationships with Other Features and Backwards Compatibility 125

Common Smartport Tasks 125

Web GUI 127

Built-in Smartport Macros 132

Chapter 11: Managing Power-over-Ethernet Devices 156

PoE on the Switch 156

Configuring PoE Properties 158

Configuring the PoE Power, Priority, and Class 159

Chapter 12: VLAN Management 163

VLANs 163

Configuring Default VLAN Settings 166

Creating VLANs 167

Configuring VLAN Interface Settings 168

Defining VLAN Membership 170

Voice VLAN 174

Chapter 13: Configuring the Spanning Tree Protocol 187

STP Flavors 187

Configuring STP Status and Global Settings 188

Defining Spanning Tree Interface Settings 190

Configuring Rapid Spanning Tree Settings 192

Cisco Small Business 200 Series Smart Switch Administration Guide 5

Contents

Chapter 14: Managing MAC Address Tables 195

Configuring Static MAC Addresses 196

Managing Dynamic MAC Addresses 196

Chapter 15: Configuring Multicast Forwarding 199

Multicast Forwarding 199

Defining Multicast Properties 202

Adding MAC Group Address 204

Adding IP Multicast Group Addresses 206

Configuring IGMP Snooping 207

MLD Snooping 209

Querying IGMP/MLD IP Multicast Group 212

Defining Multicast Router Ports 213

Defining Forward All Multicast 214

Defining Unregistered Multicast Settings 215

Chapter 16: Configuring IP Information 217

Management and IP Interfaces 217

Configuring ARP 229

Domain Name Systems 231

Chapter 17: Configuring Security 235

Defining Users 236

Configuring RADIUS 239

Configuring Management Access Authentication 241

Defining Management Access Method 242

Configuring TCP/UDP Services 247

Defining Storm Control 248

Configuring Port Security 250

Configuring 802.1X 252

Cisco Small Business 200 Series Smart Switch Administration Guide 6

Contents

Denial of Service Prevention 259

Chapter 18: Using the SSL Feature 261

SSL Overview 261

Dependencies On Other Features 261

Default Settings and Configuration 262

SSL Server Authentication Settings 262

Chapter 19: Secure Sensitive Data 264

Introduction to the SSD Feature 264

SSD Management 265

SSD Properties 270

Configuration Files 271

Encryption of Sensitive Data 278

SSD Management Channels 279

Menu CLI and Password Recovery 280

Configuring SSD 280

282

Chapter 20: Configuring Quality of Service 283

QoS Features and Components 284

Configuring QoS - General 285

.Managing QoS Statistics 294

Cisco Small Business 200 Series Smart Switch Administration Guide 7

Getting Started

This section provides an introduction to the web-based configuration utility, and

covers the following topics:

•Starting the Web-based Switch Configuration Utility

•Quick Start Switch Configuration

•Interface Naming Conventions

•Window Navigation

Starting the Web-based Switch Configuration Utility

This section describes how to navigate the web-based switch configuration utility.

If you are using a pop-up blocker, make sure it is disabled.

Browsers have the following restrictions:

•If you are using older versions of Internet Explorer, you cannot directly use

an IPv6 address to access the switch. You can, however, use the DNS

(Domain Name System) server to create a domain name that contains the

IPv6 address, and then use that domain name in the address bar in place of

the IPv6 address.

•If you have multiple IPv6 interfaces on your management station, use the

IPv6 global address instead of the IPv6 link local address to access the

switch from your browser.

Getting Started

Starting the Web-based Switch Configuration Utility

Cisco Small Business 200 Series Smart Switch Administration Guide 8

Launching the Configuration Utility

To open the web-based configuration utility:

STEP 1 Open a Web browser.

STEP 2 Enter the IP address of the switch you are configuring in the address bar on the

browser, and then press Enter. The

page opens.

NOTE When the switch is using the factory default IP address of 192.168.1.254, its power

LED flashes continuously. When the switch is using a DHCP assigned IP address or

an administrator-configured static IP address, the power LED is on solid.

Logging In

The default username is cisco and the default password is cisco. The first time

that you log in with the default username and password, you are required to enter

a new password.

NOTE If you have not previously selected a language for the GUI, the language of the Login

page is determined by the language(s) requested by your browser and the

languages configured on your switch. If your browser requests Chinese, for

example, and Chinese has been loaded into your switch, the Login page is

automatically displayed in Chinese. If Chinese has not been loaded into your

switch, the Login page is displayed in English.

The languages loaded into the switch have a language and country code (en-US,

en-GB and so on). For the Login page to be automatically displayed in a particular

language, based on the browser request, both the language and country code of

the browser request must match those of the language loaded on the switch. If the

browser request contains only the language code without a country code (for

example: fr). The first embedded language with a matching language code is

taken (without matching the country code, for example: fr_CA).

To log in to the device configuration utility:

STEP 1 Enter the username/password. The password can contain up to 64 ASCII

characters. Password-complexity rules are described in the Setting Password

Complexity Rules section of the Configuring Security chapter.

STEP 2 If you are not using English, select the desired language from the Language drop-

down menu. To add a new language to the switch or update a current one, refer to

the Upgrade/Backup Firmware/Language section.

Getting Started

Starting the Web-based Switch Configuration Utility

Cisco Small Business 200 Series Smart Switch Administration Guide 9

STEP 3 If this is the first time that you logged on with the default user ID (cisco) and the

default password (cisco) or your password has expired, the

Change Password

Page opens. See Password Expiration for additional information.

STEP 4 Choose whether to select Disable Password Complexity Enforcement or not.

For more information on password complexity, see the Setting Password

Complexity Rules section.

STEP 5 Enter the new password and click Apply.

When the login attempt is successful, the Getting Started page opens.

If you entered an incorrect username or password, an error message is displayed

and the Login page remains displayed on the window.

Select Don’t show this page on startup to prevent the

Getting Started

page from

being displayed each time that you log on to the system. If you select this option,

the System Summary page is opened instead of the Getting Started page.

HTTP/HTTPS

You can either open an HTTP session (not secured) by clicking Log In, or you can

open an HTTPS (secured) session, by clicking Secure Browsing (HTTPS). You are

asked to approve the logon with a default RSA key, and an HTTPS session is

opened.

For information on how to configure HTTPS, see SSL Server Authentication

Settings.

Password Expiration

The New Password page is displayed:

•The first time you access the switch with the default username cisco and

password cisco. This page forces you to replace the factory default

password.

•When the password expires, this page forces you to select a new

password.

Getting Started

Starting the Web-based Switch Configuration Utility

Cisco Small Business 200 Series Smart Switch Administration Guide 10

Logging Out

By default, the application logs out after ten minutes of inactivity. You can change

this default value as described in the Defining Idle Session Timeout section in the

General Administrative Information and Operations chapter.

CAUTION Unless the Running Configuration is copied to the Startup Configuration, rebooting

the switch will remove all changes made since the last time the file was saved. Save

the Running Configuration to the Startup Configuration before logging off to

preserve any changes you made during this session.

A flashing red X icon to the left of the Save application link indicates that Running

Configuration changes have not yet been saved to the Startup Configuration file.

The flashing can be disabled by clicking on the Disable Save Icon Blinking button

on the Copy/Save Configuration page

When the switch auto-discovers a device, such as an IP phone (see Chapter 10,

“What is a Smartport”), and it configures the port appropriately for the device.

These configuration commands are written to the Running Configuration file. This

causes the Save icon to begin blinking when the you log on even though you did not

make any configuration changes.

When you click Save, the Copy/Save Configuration page is displayed. Save the

Running Configuration file by copying it to the Startup Configuration file. After this

save, the red X icon and the Save application link are no longer displayed.

To logout, click Logout in the top right corner of any page. The system logs out of

the switch.

When a timeout occurs or you intentionally log out of the system, a message is

displayed and the

page opens, with a message indicating the logged-out

state. After you log in, the application returns to the initial page.

The initial page displayed depends on the “Do not show this page on startup”

option in the Getting Started page. If you did not select this option, the initial page

is the Getting Started page. If you did select this option, the initial page is the

System Summary page.

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