D-link DGS-6600 User Manual

0 (0)

DGS-6600

Configuration Guide

Ver. 1.00

DGS-6600 Configuration Guide

D-Link

DGS-6600

Information in this document is subject to change without notice.

Reproduction in any manner whatsoever without the written permission of D-Link Corporation is strictly forbidden.

Trademarks used in this text: D-Link and the D-LINK logo are trademarks of D-Link Corporation; Microsoft and Windows are registered trademarks of Microsoft Corporation.

Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. D- Link Corporation disclaims any proprietary interest in trademarks and trade names other than its own.

DGS-6600 Configuration Guide

Preface

Audience

The DGS-6600 Configuration Guide contains information for the setup and management of the DGS-6600 Switch. The term, “the Switch” will be used when referring to the DGS-6600. This Configuration Guide is intended for network managers and individuals familiar with network management concepts and terminology.

Typographical Conventions

The conventions used in this Configuration Guide are explained in the following table:

Convention	Description	Example


Typewriter	This is used in the CLI examples to represent the text	DGS-6600:2>
Font	that is seen in the Switch console window and the
	output. This is also used to indicate Switch responses.

Boldface	This is used in the CLI examples to represent the	configure terminal
Typewriter	commands that the user will type in the Switch console
Font	window. The commands must be typed exactly as
	printed in the manual.

BOLD UPPER	This is used in the CLI examples to indicate the	VLAN-NAME
CASE ITALIC	parameters in a CLI command.
TYPEWRITER
FONT

Square	This token specifies optional elements. A user can	[view VIEW-NAME]
brackets [ ]	specify zero, one, or multiple elements.

Vertical bar \|	This token separates the alternative elements.	dhcp \| bootp
Braces { }	This token specifies a required element. The user must	{1 \| 2c \| 3 {auth \|
	specify one of the elements.	noauth \| priv}}
, -	These tokens specify that multiple interfaces can be	[,\|-]
	specified. The ‘-' symbol is used to represent a range
	of interfaces and the ‘,’ symbol is used to connect
	multiple ranges.

Angle brackets	This token represents the numeric range of a	<1-10>
<>	parameter. The available range is enclosed in the <>
	symbols.

Bold Font	Indicates a Switch command or a Keyword.	configure terminal

Italic Font	Indicates a variable or parameter that is replaced with	Type the IP address of your
	an appropriate word or string.	TFTP Server.

DGS-6600 Configuration Guide

iii

Notes, Notices, and Cautions

Below are examples of the 3 types of indicators used in this manual. When configuring your switch using the information in this document, you should pay special attention to these indicators. Each example below provides an explanatory remark regarding each type of indicator.

NOTE: A NOTE indicates important information that helps you make better use of your device

NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem

CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death.

DGS-6600 Configuration Guide

Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii

Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii

Related Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii

Typographical Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Notes, Notices, and Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv

Chapter 1-DGS-6600 Series Switch Product Summary. . . . . . . . . . . . . . . . . . . . . . . . . . .18

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

An Introduction to the DGS-6600 Series Switch . . . . . . . . . . . . . . . . . . . . .18

Components and Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Module Plug-in Frame. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Module List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

Supported User Interfaces. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Chapter 2-Quick Start. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

An Introduction to Quickly Setting Up the DGS-6600 Series Switch. . . . . .25

Preparation for Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Static Discharge Damage Prevention . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

Moving the Device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

System Grounding Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 Simple Grounding Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

Installation Site Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

Ventilation Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

Removing and Installing Modules from the DGS-6600 Series Switch. . . . . . .29

Removing Modules from the DGS-6600 . . . . . . . . . . . . . . . . . . . . . . . . . . .29

Installing Modules in the DGS-6604 & DGS-6608 . . . . . . . . . . . . . . . . . . .29

Configuring the Connection To The Switch. . . . . . . . . . . . . . . . . . . . . . . . . . .30

Connecting a Terminal to the Console Port . . . . . . . . . . . . . . . . . . . . . . . .30

SNMP-Based Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

Part 1- Configuration Fundamentals

Chapter 3-Command-Line Interface (CLI). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

Command-Line Interface Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

An Introduction to the Command-Line Interface . . . . . . . . . . . . . . . . . . . . .32

Command Mode and User Privilege Level . . . . . . . . . . . . . . . . . . . . . . . . .32

User EXEC Mode Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . .35

Help Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38

Editing Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 Using Abbreviated Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41 Error Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42 Command Prompt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43 Login Banner. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46 Establishing a Telnet Connection to a Remote Device . . . . . . . . . . . . . . . .47

Common Parameter Syntax Conventions. . . . . . . . . . . . . . . . . . . . . . . . . .48 Allowed Character Strings And String Examples . . . . . . . . . . . . . . . . . . . .49

Time and Date Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

Calendar Dates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51

Countdown Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51

Chapter 4-Accessing the Command Line Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52

An Introduction to Accessing the Switch Using a Console Connection . . .52

Accessing the Switch Using a Telnet Connection . . . . . . . . . . . . . . . . . . . . . .54

Enabling the Telnet Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55 Configuring the Telnet Service Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55

Specifying Telnet Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55

Displaying Trusted Host Telnet Terminals . . . . . . . . . . . . . . . . . . . . . . . . .56 Closing an Active Terminal Session . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56

Terminal Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56

Configuring the Number of Lines Displayed on Terminal Screen . . . . . . . .56 Configuring the Max Number of Characters Displayed per Terminal Line .57

Configuring the Terminal Timeout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58

List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58

Chapter 5-User Account Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59

An Introduction to Configuring User Accounts . . . . . . . . . . . . . . . . . . . . . .59

Creating User Accounts with Different Privilege Levels . . . . . . . . . . . . . . . . .59

Creating User Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59 Displaying the User Accounts Setup on the Switch . . . . . . . . . . . . . . . . . .60

Displaying Active User Sessions on the Switch . . . . . . . . . . . . . . . . . . . . .61

Creating and Configuring Enabled Passwords . . . . . . . . . . . . . . . . . . . . . . . .61

Creating an Enabling Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61

Displaying Enabled Passwords. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

Logging into the Switch with a Different User Account . . . . . . . . . . . . . . . .62 Encrypting Passwords. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63

List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64

Chapter 6-Accessing the Web Interface (Web UI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65

An Introduction to Accessing the Switch using the Web Interface . . . . . . .65

Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65

List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67

Chapter 7-Time Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68

An Introduction to Time Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . .68

Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68

Manual Configuration of Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68

Automatic Configuration of Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69

Configuring Summer Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70

List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71

Chapter 8-DGS-6600 Default Metric . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73

Part 2- Interface and Hardware Configurations
Chapter 9-Interface Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	.75
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	75
An Introduction to Interface Configuration. . . . . . . . . . . . . . . . . . . . . . . . . .	76
Identification of an Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	76
Switch Port Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	76
Port Channel Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	76
VLAN Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	76
Out-of-Band (OOB) Management Port Interface. . . . . . . . . . . . . . . . . . . . .	76
Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	77
Entering Interface Configuration Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . .	77
Adding a Description to an Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	77
Removing a Description from an Interface . . . . . . . . . . . . . . . . . . . . . . . . .	78
Displaying Interface Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	78
Configuring Switch Port Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	79
Configuring Duplex Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	80
Configuring Flow Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	80
Configuring Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	80
Shutting Down an Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	81
Configuring the Maximum Allowed Frame Size . . . . . . . . . . . . . . . . . . . . .	81
Configuring the MTU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	82
Clearing Counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	82
Configuring VLAN Interfaces. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	83
Configuring the MTU on a VLAN Interface . . . . . . . . . . . . . . . . . . . . . . . . .	83
Configuring the OOB Management Interface . . . . . . . . . . . . . . . . . . . . . . . . .	83
Configuring an IP Address on the Management Interface . . . . . . . . . . . . .	84
Configuring a Default Gateway on the OOB Management Interface . . . . .84
Configuring the IP MTU on the OOB Management Interface . . . . . . . . . . .	85
Configuring an IPv6 Address on the OOB Management Interface . . . . . . .	85
Configuring a IPv6 Default Gateway on the OOB Management Interface .86
Shutting Down the Management Interface . . . . . . . . . . . . . . . . . . . . . . . . .	86
Displaying the OOB Management Port Interface Status. . . . . . . . . . . . . . .	87
List of Constants and Default Settings . . . . . . . . . . . . . . . .	87

Part 3- Layer 2 Configurations

Chapter 10-VLAN Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89

An Introduction to VLAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89

Packet Classification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90

VLAN Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90 Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96

VLAN Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96

Relations with Other Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98 List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98

Chapter 11-VLAN Tunneling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99

An Introduction to VLAN Tunneling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99

VLAN Encapsulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100 VLAN Remarking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101

CoS Remarking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101

Packet Forwarding Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101 UNI to NNI or UNI to UNI Forwarding . . . . . . . . . . . . . . . . . . . . . . . . . . .102

NNI to UNI or NNI to NNI Forwarding . . . . . . . . . . . . . . . . . . . . . . . . . . .104

VLAN Tunneling Configuration Commands. . . . . . . . . . . . . . . . . . . . . . . . . . .107 Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112

QinQ Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112

List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116

Chapter 12-GARP VLAN Registration Protocol (GVRP) Configuration . . . . . . . . . . . . . .117

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .117

An Introduction to GARP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .117

GARP Configuration Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .117

List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .123

Chapter 13-MAC Address Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124

An Introduction to Mac Address Tables . . . . . . . . . . . . . . . . . . . . . . . . . . .124

Mac Address Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124

Relations with Other Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .127 List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .127

Chapter 14-Spanning Tree Protocol (STP) Configuration . . . . . . . . . . . . . . . . . . . . . . . .128

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .128

An Introduction to Spanning Tree Protocol . . . . . . . . . . . . . . . . . . . . . . . . .128

Spanning Tree Protocol (STP) Concepts . . . . . . . . . . . . . . . . . . . . . . . .128

Rapid Spanning Tree Protocol (RSTP) Concepts. . . . . . . . . . . . . . . . . .132

Multiple Spanning Tree Protocol Concepts. . . . . . . . . . . . . . . . . . . . . . .133

STP Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .134

Configuring a Single Spanning Tree Instance. . . . . . . . . . . . . . . . . . . . . . .139

Configuring Multiple Spanning Tree Instances . . . . . . . . . . . . . . . . . . . . . .142

Configuring Optional Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .147

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .149

RSTP Configuration example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .149

MSTP Configuration Example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .152

List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .157

Chapter 15-Link Aggregation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .158

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .158

An Introduction to Port Channel Groups and LACP . . . . . . . . . . . . . . . . . .158

Load Balancing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .159 Load Balance Hash Algorithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .159

Port and System Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .160

Link Aggregation Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . .160

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .163

Link Aggregation Configuration Example. . . . . . . . . . . . . . . . . . . . . . . . . .163

Relations with Other Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .165 List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .165

Chapter 16-Proxy ARP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166

An Introduction to Proxy ARP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166

Operation Concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166

Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166 Per Interface parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .167

Sanity checks for ARP request . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .167

Acceptable route . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .167

Proxy ARP Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .167

Chapter 17-Super VLAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .169

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .169

An Introduction to Super VLAN Overview . . . . . . . . . . . . . . . . . . . . . . . . . .169

Super VLAN Configuration Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .170 Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .171

Super VLAN Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . .171

List of Constraints & restrictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .173 List of Constants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .173

Chapter 18-Voice VLAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .174

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .174

An Introduction to Voice VLAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .174

Voice VLAN Configuration commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .178 Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .180

Voice VLAN Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .180

Chapter 19-Ethernet Ring Protection Switching (ERPS) . . . . . . . . . . . . . . . . . . . . . . . . .182

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .182

An Introduction to ERPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .182

Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .186

ERPS Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .186

Relationship with other modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .191

Part 4- Layer 3 Configurations

Chapter 20-IPv4 Basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .194

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .194

An Introduction to IPv4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .194

IPv4 Basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .194 Subnet Masks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .195

IPv4 Address Assignment on the DGS-6600 Series Switch . . . . . . . . . .195

IPv4 Basic Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .196 Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .197

Basic Routing (IPV4) Configuration Example . . . . . . . . . . . . . . . . . . . . . . .197

Chapter 21-IPv4 Static Route Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .199

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .199

An Introduction to IPv4 Static Routing . . . . . . . . . . . . . . . . . . . . . . . . . . . .199

IPv4 Static Routing Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . .199

Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .201

Static Routing (IPV4) Configuration Example . . . . . . . . . . . . . . . . . . . . . . .201

Chapter 22-Routing Information Protocol (RIP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .204

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .204

An Introduction to RIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .204

RIP Configuration Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .205

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .213

RIP Configuration Example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .213

List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .216

Chapter 23-Open Shortest Path First (OSPF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .217

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .217

An Introduction to OSPF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .217

OSPF Configuration Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .218

Basic Commands and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .218 Generating a Default Route . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .226

Redistributing Routes to OSPF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .227

Displaying Border Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .230 Restarting OSPF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .238

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .239

OSPFv2 Configuration (Basic) Example . . . . . . . . . . . . . . . . . . . . . . . . . . .239

OSPFv2 Configuration Example 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .241

List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .247

Chapter 24-ECMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .248

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .248

An Introduction to ECMP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .248

ECMP Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .248

Configuring ECMP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .249

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .249

Chapter 25-IPv6 Basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .250

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .250

An introduction to Internet Protocol Version 6 (IPv6) Basics . . . . . . . . . . .250

IPv6 Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .253

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .255

Chapter 26-IPv6 Static Route Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .256

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .256

An Introduction to IPv6 Static Route Configuration. . . . . . . . . . . . . . . . . . .256

IPv6 Static Route Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . .257

Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .258

IPv6 Static Route Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . .258

Chapter 27-Routing Information Protocol Next Generation (RIPng) . . . . . . . . . . . . . . . .261

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .261

An Introduction to RIPng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .261

RIPng Configuration Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .266

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .267

RIPng Configuration Example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .267

Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .269

Chapter 28-Open Shortest Path First Version 3 (OSPFv3) . . . . . . . . . . . . . . . . . . . . . . . .271

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .271

An Introduction to OSPFv3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .271

OSPFv3 Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .279

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .280

OSPFv3 Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .280

Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .283

Behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .283

Chapter 29-IPv6 Tunneling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .285

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .285

An Introduction to IPv6 Tunneling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .285 Operation concept. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .285

IPv6 Tunneling Configuration Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . .287

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .287

IPv6 tunneling manual Configuration Example . . . . . . . . . . . . . . . . . . . . . .287

IPv6 tunneling 6to4 Configuration Example . . . . . . . . . . . . . . . . . . . . . . . .289

IPv6 tunneling ISATAP Configuration Example . . . . . . . . . . . . . . . . . . . . .291

Chapter 30-Border Gateway Protocol (BGP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .293

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .293

An Introduction to BGP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .293

BGP Configuration commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .294

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .324

BGP Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .324

Chapter 31-Policy Based Route Map (PBR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .331

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .331

An Introduction to Policy Based Route Map . . . . . . . . . . . . . . . . . . . . . . . . . .331

PBR Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .333

Usage Guideline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .334

Configuration example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .335

PBR Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .335

Chapter 32-Virtual Router Redundancy Protocol (VRRP). . . . . . . . . . . . . . . . . . . . . . . . .339

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .339

An introduction to VRRP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .339

VRRP Configuration Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .343

Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .344

VRRP Configuration Example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .344

Part 5- Multiprotocol Label Switching (MPLS)

Chapter 33-Multiprotocol Label Switching (MPLS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .350

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .350

An Introduction to MPLS Authentication . . . . . . . . . . . . . . . . . . . . . . . . . . .350

MPLS Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .350

MPLS Configuration Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .351

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .354

MPLS, LDP (Dynamic Label) Configuration Example. . . . . . . . . . . . . . . . .354

MPLS (Static Label) Configuration Example. . . . . . . . . . . . . . . . . . . . . . . .358

MPLS QoS Configuration Example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .362

Configuration Restrictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .367

Chapter 34Virtual Private Wire Service (VPWS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .368

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .368

An Introduction to VPWS (Virtual Pseudo Wire Service) . . . . . . . . . . . . . .368

VPWS Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .369 Configuration examples. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .370

Configuring a VPWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .370

Configuration Restrictions and constants . . . . . . . . . . . . . . . . . . . . . . . . . . . .372

Chapter 35Virtual Private Lan Services (VPLS). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .373

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .373

An Introduction to VPLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .373

VPLS Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .375

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .377

MPLS - VPLS Configuration Example. . . . . . . . . . . . . . . . . . . . . . . . . . . . .377

Configuration Restrictions and Constants . . . . . . . . . . . . . . . . . . . . . . . . . . . .381

Part 6- Quality of Service (QoS)

Chapter 36-Quality of Service (QoS). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .383

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .383

An Introduction to QoS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .383

Policing and Color Markers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .384

QoS Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .384

Scheduling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .387

Defining the Policing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .388

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .393

Configuring QoS Examples. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .393

QOS Strict Mode Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . .394

QOS WRR Mode Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . .396

Part 7- Multicast Configurations

Chapter 37-Multicast Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .399

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .399

An Introduction to Multicast. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .399

Multicast Filter Mode Configuration Commands . . . . . . . . . . . . . . . . . . . . . . .400

PIM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .401

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .403

PIM-DM configuration Examples. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .403

PIM-SM Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .405

DVMRP Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .408

IGMP Snooping Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . .411

Part 8- Security & Authentication

Chapter 38-Access Control Lists (ACL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .414

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .414

An Introduction to Access Control Lists . . . . . . . . . . . . . . . . . . . . . . . . . . .414

Configuration Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .415 ACL Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .417

Configuring Access Control Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .418

Applying Access Control Lists to Interfaces . . . . . . . . . . . . . . . . . . . . . . . .423

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .425

ACL Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .425

List of Constants and Default Settings . . . . . . . . . . . . . . . . 427

Chapter 39-Authentication, Authorization and Accounting (AAA) Configuration . . . . .428

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .428

An Introduction to AAA Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . .428

AAA Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .429

Configuring AAA Server Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .429

List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .432

Chapter 40-802.1X Authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .433

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .433

An Introduction to 802.1X Authentication . . . . . . . . . . . . . . . . . . . . . . . . . .434

Port-based and Host-based Access Control. . . . . . . . . . . . . . . . . . . . . .435

802.1X Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .435

Configuring 802.1X Authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .435

Displaying 802.1X Configuration and Status. . . . . . . . . . . . . . . . . . . . . . . .443

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .446

802.1x Guest VLAN Configuration Example . . . . . . . . . . . . . . . . . . . . . . . .446

Relations with Other Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .448 List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .449

Chapter 41-DoS Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .450

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .450

An Introduction to DoS Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .450

DoS Prevention Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .450

Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .450

Operation Concepts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .451

Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .451

Actions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .451

Attack Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .451

Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .452

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .453

Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .454

Chapter 42-Dynamic ARP Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .455

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .455

An Introduction to Dynamic ARP Inspection . . . . . . . . . . . . . . . . . . . . . . . .455

Dynamic ARP Inspection Configuration Commands. . . . . . . . . . . . . . . . . . . .456

Chapter 43-DHCP Server Screening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .458

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .458

An introduction to DHCP Server Screening Configuration . . . . . . . . . . . . .458

DHCP Server Screening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .459

DHCP Server Screening Operating Concept . . . . . . . . . . . . . . . . . . . . .459

DHCP Server Screening/Client Filtering Configuration Commands . . . . . . . .460

Configuring DHCP Server Screening/Client Filtering . . . . . . . . . . . . . . . . .460

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .462 DHCP Server Screening Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . .463

DHCP Server Screening Limitation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .463

Chapter 44-DHCP Snooping Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .464

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .464

An Introduction to DHCP Snooping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .464

DHCP Operation concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .465

DHCP Snooping Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . .465

Chapter 45-Port Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .469

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .469

An Introduction to Port Security Configuration . . . . . . . . . . . . . . . . . . . . . .469

Port Security Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . .470

Relations with Other Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .470

List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .471

Chapter 46-IP Source Guard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .472

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .472

An Introduction to IP Source Guard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .472

IP Source Guard Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . .473

Chapter 47-Safeguard Engine Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .475

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .475

An Introduction to Safeguard Engine Settings . . . . . . . . . . . . . . . . . . . . . .475

Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .477

Configuration Command Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .477

Chapter 48-Traffic Segmentation Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .479

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .479

An Introduction to Traffic Segmentation . . . . . . . . . . . . . . . . . . . . . . . . . . .479

Traffic Segmentation Configuration Commands . . . . . . . . . . . . . . . . . . . . . . .479

Configuring Traffic Segmentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .479

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .480

Traffic Segmentation Configuration Example . . . . . . . . . . . . . . . . . . . . . . .480

Relations with Other Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .482 List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .482

Part 9- Network Application

Chapter 49-DHCP Server Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .484

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .484

An Introduction to DHCP SERVER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .484

Architecture. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .485 Operation concept. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .485 Selecting IP address pool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .486 DHCP DISCOVER/REQUEST with 'requested IP address . . . . . . . . . .486 Choosing IP address in address pool . . . . . . . . . . . . . . . . . . . . . . . . . . .487 Responding DHCP DISCOVER/REQUEST packet . . . . . . . . . . . . . . . .487 Receiving DHCP DECLINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .487

Sending back DHCP packet to client . . . . . . . . . . . . . . . . . . . . . . . . . . .487

PING operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .487 Behavior under multi-netting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .487

DHCP server and DHCP relay agent global mode . . . . . . . . . . . . . . . . .488

High availability in DHCP server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .488

DHCP Server Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . .488

Configuring a DHCP Address Pool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .489

Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .497

Chapter 50-DHCP Relay Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .498

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .498

An Introduction to DHCP Relay Agent Operation . . . . . . . . . . . . . . . . . . . .498

DHCP Relay Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . .500

Configuring the Relay Agent Information Option. . . . . . . . . . . . . . . . . . . . .501

Configuring Trusted Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .503

List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .505

Chapter 51-DHCPv6 Client Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .506

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .506

An Introduction to the DHCPv6 Client. . . . . . . . . . . . . . . . . . . . . . . . . . . . .506

Operation concept. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .506

Protocol and Addressing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .507

Basic Message Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .508

Message Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .509

Prefix Delegation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .511

Restrictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .512

Rapid Commit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .512

Address Information Refresh . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .512

DHCPv6 Configurations Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .513

Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .519

Restriction/Limitation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .519

Chapter 52-sFlow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .521

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .521

An Introduction to sFlow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .521

sFlow Design Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .522

Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .524

Configuration Command Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .524

sFlow Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .525

Part 10Network Management

Chapter 53-Simple Network Management Protocol (SNMP). . . . . . . . . . . . . . . . . . . . . . .528

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .528

An Introduction to SNMP Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .528 User-based Security Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .529 View-based Access Control Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . .529

SNMP Configuring Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .529 Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .537

SNMPv2 With Trap Configuration Example . . . . . . . . . . . . . . . . . . . . . . . .537 SNMP v3 with trap Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . .538

List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .541

Chapter 54-RMON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .542

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .542

An Introduction to RMON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .542

RMON Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .542

Configuring rmon statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .544

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .544

RMON Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .544

Relations with Other Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .546

List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .546

Chapter 55-Error Disable Port Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .547

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .547

An introduction to Error Disable Port Recovery . . . . . . . . . . . . . . . . . . . . .547

Error Disable Port Recovery Configuration Commands . . . . . . . . . . . . . . . . .547

List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .548

Chapter 56-Traffic Storm Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .549

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .549

An Introduction to Traffic Storm Control . . . . . . . . . . . . . . . . . . . . . . . . . . .549

Traffic Storm Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . .550

Relations with Other Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .552

List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .552

Part 11System Management

Chapter 57-File System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .555

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .555

An Introduction to the File System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .555

File System Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .556

Loading Configuration Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .564

Managing Image Files. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .566

Loading Image Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .568

List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .570

Part 12Troubleshooting

Chapter 58-Displaying System Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .572

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .572

An Introduction to Displaying Information . . . . . . . . . . . . . . . . . . . . . . . . . .572

Information Categories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .572

Displaying System Information Configuration Commands . . . . . . . . . . . . . . .573

Chapter 59-Logging System Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .580

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .580

An Introduction to Logging System Messages . . . . . . . . . . . . . . . . . . . . . .580

Logging System Messages Configuration Commands . . . . . . . . . . . . . . . .581

List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .585

Chapter 60-Port Mirroring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .586

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .586

An Introduction to Port Mirroring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .586

Port Mirroring Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . .586

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .588

Mirror Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .588

Relations with Other Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .589

List of Constants and Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .589

Chapter 61-Remote Switching Port Analyzer (RSPAN). . . . . . . . . . . . . . . . . . . . . . . . . . .590

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .590

An Introduction to RSPAN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .590

RSPAN Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .592

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .594

RSPAN Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .594

Relationship with other modules in the DGS-6600-Series Switch. . . . . . . . . .596

Chapter 62-Testing Network Connectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .598

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .598

Testing Connectivity to a Specific Destination. . . . . . . . . . . . . . . . . . . . . . . . .598

Tracing the Route to a Specific Destination . . . . . . . . . . . . . . . . . . . . . . . . . .599

Chapter 63-Debug Information to Compact Flash. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .601

Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .601 Updating Debug information to cf2, Overview . . . . . . . . . . . . . . . . . . . . . . . . .601

Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .601

Configuration Steps. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .601

Chapter 1-DGS-6600 Series Switch Product Summary	Chapter Overview

Chapter 1

DGS-6600 Series Switch Product Summary

Chapter Overview

The following topics are included in this chapter, please go to the topic for more detailed information:

•Chapter Overview

•An Introduction to the DGS-6600 Series Switch

•Components and Hardware

•Chassis

•Module Plug-in Frame

•Module List

•DGS-6600-CM

•DGS-6600-CM-II

•DSG-6600-24SC2XS I/O Card

•DGS-6600-48P I/O Card

•DGS-6600-48T I/O Card

•DGS-6600-48S I/O Card

•DGS-6600-48TS I/O Card

•DGS-6600-8XG I/O Card

•Supported User Interfaces

An Introduction to the DGS-6600 Series Switch

The D-Link's DGS-6600 series switch is a modular, chassis-based Ethernet backbone switch. It is designed to be adaptable and scalable, it’s intended to be used in a variety of different network designs and to be upgradable as those network designs change and mature. Currently, the DGS6600 series chassis is available in a 4-slot chassis (DGS-6604) and 8-slot chassis (DGS-6608) design.

The DGS-6600 switch provides a management platform, it has a backplane switch capacity of either; 576Gbps for the DGS-6604 or 1152Gbps for the DGS-6608. The backplane switch capacities are per Management Module. The DGS-6604 chassis has 4 slots. These slots are designed to hold, one management module and three line card modules. The DGS-6608 chassis has 8 slots. These slots are designed to hold two management modules and six line card modules.

All of the supported modules are capable of being hot-swapped, this allows the module configuration to be changed while the power is on, with minimal disruption to the operating system.

The DGS-6600 chassis provides a built-in power shelf that is designed to support, depending upon which chassis type is used (DGS-6604 or DGS-6608), up to four (DGS-6604) or eight (DGS-6608) redundant power modules. Multiple redundant power modules are designed to enable continuous operation in the event of a power module failure.

DGS-6600 Configuration Guide

Chapter 1-DGS-6600 Series Switch Product Summary	Chapter Overview

Components and Hardware

The D-Link's DGS-6600 series switch is a modular, chassis-based Ethernet backbone switch designed for adaptability and scalability. Currently, the DGS-6600 series chassis is available in a 4- slot chassis (DGS-6604) and an 8-slot chassis (DGS-6608).

Figure 1-1 DGS-6604 Product Appearance

Figure 1-2 DGS-6608 Product Appearance

DGS-6600 Configuration Guide

Chapter 1-DGS-6600 Series Switch Product Summary	Chapter Overview

Chassis

The DGS-6604 uses a standard 19-inch chassis, which has a height of 280mm, a width of 484mm, and a depth of 470mm. The chassis consists of the system module layer, fan layer, and power layer. The layer that handles system modules consists of a module plug-in frame, which is used for connecting the various DGS-6604 modules. The built-in power shelf is located at the top of the chassis. The fan tray is located on the right-hand side of the chassis. The fan tray consists of eight fans. The dimension of each fan is 80x80x20mm.

The DGS-6608 chassis consists of the system module layer, fan layer, and power layer. The layer that handles system modules consists of a module plug-in frame, which is used for connecting the various DGS-6608 modules. The built-in power shelf is located at the top of the chassis. The fan tray is located on the right-hand side of the chassis. The fan tray consists of sixteen fans. The dimension of each fan is 80x80x20mm.

Module Plug-in Frame

The module plug-in frame of the DGS-6604 consists of the module slots and the backplane. The DGS-6604 supports four module slots. The slot at the top of the Switch can only be used for the control management module. The other three slots can be used to connect to various line cards. All the modules supported by the DGS-6604 are of the same height, width and depth. The dimensions of each module are a height of 42mm, a width of 388mm, and a depth of 422mm. The modules of the DGS-6604 are inserted into the Switch horizontally. The backplane of the DGS-6604 is used to interconnect the control management card and the line cards that have been installed in the Switch.

When the slots of the DGS-6604 are fully populated, the modules of the DGS-6604 will have the following layout:

•One control management module.

•Three line card modules to meet the network requirements.

The slot number used for the Control Management module is 1. Slots 2, 3, and 4 are used for line card modules.

The module plug-in frame of the DGS-6608 consists of the module slots and the backplane. The DGS-6608 supports eight module slots. The slots 4 and 5 of the Switch can only be used for the control management module. The other six slots can be used to connect to various line cards. All the modules supported by the DGS-6608 are of the same height, width and depth. The dimensions of each module are a height of 42mm, a width of 388mm, and a depth of 422mm. The modules of the DGS-6608 are inserted into the Switch horizontally. The backplane of the DGS-6608 is used to interconnect the control management card and the line cards that have been installed in the Switch.

When the slots of the DGS-6608 are fully populated, the modules of the DGS-6608 will have the following layout:

•Two control management module.

•Six line card modules to meet the network requirements.

The slot number used for the Control Management module is 4 and 5. Slots 1-3 to 6-8 are used for line card modules.

DGS-6600 Configuration Guide

Chapter 1-DGS-6600 Series Switch Product Summary	Module List

Module List

The DGS-6604/6608 supports the modules described below:

Model Name	Type	Description	Compatibility

DGS-6600-CM	Control Module	The Control Module is a CPU module for	DGS-6604
		the DGS-6604. The CPU module is used to
		control the whole system. The DGS-6604
		only supports 1 control module.

DGS-6600-CM-II	Control Module	The DGS-6600-CM-II is a CPU module for	DGS-6604/DGS-6608
		the DGS-6604/6608. The DGS-6608 is able
		to support 2 control modules.

DGS-6600-	I/O Module	The DGS-6600-24SC2XS has 12 SFP	DGS-6604
24SC2XS		ports, 12 combo ports (10/100/1000Base-T/
		SFP Module) and 2 SFP+ ports.

DGS-6600-16XS	I/O Module	The DGS-6600-16XS has 16x 10G SFP	DGS-6604/DGS-6608
		ports +.

DGS-6600-48P	I/O Module	The DGS-6600-48P has 48x 10/100/1000	DGS-6604/DGS-6608
		RJ-45 Ports and PoE.

DGS-6600-48S	I/O Module	The DGS-6600-48S has 48x SFP	DGS-6604/DGS-6608
		interfaces.

DGS-6600-48T	I/O Module	The DGS-6600-48T has 48x 10/100/1000	DGS-6604/DGS-6608
		RJ-45 ports.

DGS-6600-48TS	I/O Module	The DGS-6600-48TS has 24x 10/100/1000	DGS-6604/DGS-6608
		Base-T and 24x SFP ports module
		interfaces.

DGS-6600-8XG	I/O Module	This module has 8x 10G XFP module	DGS-6604
		interfaces.

	Table 1-1 List of supported modules

DGS-6600-CM

Figure 1-3 DGS-6600-CM

Compact Flash Slot

The DGS-6600-CM Control Module has two compact flash slots (CF1 and CF2). Install a card in the compact flash slot 1 to store the system configuration, log, and runtime image files. Slot 2 is for debugging purposes (please see “Debug Information to Compact Flash” on page 601)

The LED indicator will flash green when data from the compact flash card is being accessed.

Management Port

DGS-6600 Configuration Guide

Chapter 1-DGS-6600 Series Switch Product Summary	Module List

The DGS-6600-CM Control Module is equipped with an auxiliary Gigabit Ethernet port for out-of-band management. The IP address configured on the management port can be in the same domain as the one assigned to the I/O module.

UART Console Interface

The DGS-6600-CM front panel provides two types of UART Console Interface, an RS-232 connector and a USB connector. These two interfaces are mutually exclusive, with the USB interface having a higher priority. If the Switch is currently being managed via the RS-232 console connection and a USB connection is established, the CLI engine will use the USB connection and automatically disconnect the user who is connected to the Switch via the RS-232 console connection.

The switching between the RS-232 and USB console connection is automatically controlled by the firmware. However, this feature is disabled during system bootup. Therefore, it is strongly recommended not to change the console connection interface during system bootup, as important bootup information may be missed.

In order to use the USB console interface the host will need to have a terminal emulation application (e.g., Hyper Terminal, Teraterm etc.) installed and the correct USB driver for the Switch.

NOTE: The terminal emulation application may need to be restarted if the USB cable is disconnected and plugged it back into the host the Switch is being accessed from.

DGS-6600-CM-II

Figure 1-4 DGS-6600-CM-II

Compact Flash Slot

The DGS-6600-CM-II Control Module has two compact flash slots (CF1 and CF2). Install a card in the compact flash slot 1 to store the system configuration, log, and runtime image files. Slot 2 is for debugging purposes (please see “Debug Information to Compact Flash” on page 601)

The LED indicator will flash green when data from the compact flash card is being accessed.

Management Port

The DGS-6600-CM-II Control Module is equipped with an auxiliary Gigabit Ethernet port for out-of-band management. The IP address configured on the management port can be in the same domain as the one assigned to the I/O module.

UART Console Interface

The DGS-6600-CM-II front panel provides two types of UART Console Interface, an RS-232 connector and a USB connector. These two interfaces are mutually exclusive, with the USB interface having a higher priority. If the Switch is currently being managed via the RS-232 console connection and a USB connection is established, the CLI engine will use the USB connection and automatically disconnect the user who is connected to the Switch via the RS-232 console connection.

DGS-6600 Configuration Guide

Chapter 1-DGS-6600 Series Switch Product Summary	Module List

In order to use the USB console interface the host will need to have a terminal emulation application (e.g., Hyper Terminal, Teraterm etc.) installed and the correct USB driver for the Switch.

NOTE: The terminal emulation application may need to be restarted if the USB cable is disconnected and plugged it back into the host the Switch is being accessed from.

DSG-6600-24SC2XS I/O Card

Figure 1-5 DGS-6600-24SC2XS

DGS-6600-48P I/O Card

Figure 1-6 DGS-6600-48P

DGS-6600-48T I/O Card

Figure 1-7 DGS-6600-48T I/O Card

DGS-6600 Configuration Guide

Chapter 1-DGS-6600 Series Switch Product Summary	Supported User Interfaces

DGS-6600-48S I/O Card

Figure 1-8 DGS-6600-48S I/O Card

DGS-6600-48TS I/O Card

Figure 1-9 DGS-6600-48TS I/O Card

DGS-6600-8XG I/O Card

Figure 1-10 DGS-6600-8XG I/O Card

Supported User Interfaces

The Switch can be configured using the following methods:

•Command-Line Interface

•MIB Browser

DGS-6600 Configuration Guide

Volume 1-Configuration Fundamentals / Chapter 2-Quick Start	Chapter Overview

Chapter 2

Quick Start

Chapter Overview

The following topics are included in this chapter, please go to the topic for more detailed information:

•Chapter Overview

•An Introduction to Quickly Setting Up the DGS-6600 Series Switch

•Preparation for Installation

•Static Discharge Damage Prevention

•Moving the Device

•System Grounding Requirements

•Simple Grounding Steps

•Installation Site Requirements

•Ventilation Requirements

•Removing and Installing Modules from the DGS-6600 Series Switch

•Removing Modules from the DGS-6600

•Installing Modules in the DGS-6604 & DGS-6608

•Configuring the Connection To The Switch

•Connecting a Terminal to the Console Port

•SNMP-Based Management

An Introduction to Quickly Setting Up the DGS-6600 Series Switch

The following chapter discusses how to create user accounts on the Switch. User accounts can be used to protect access to the command-line interface. The user can create several user accounts with different access-levels.

Preparation for Installation

To ensure normal operation and to prolong the lifespan of the DGS-6600, the appropriate temperature and humidity must be maintained in the equipment room (please see Table 2-1 on page 25).

If the equipment room’s temperature and humidity do not meet the specified requirements the equipment may sustain damage.

Operating Temperature		Operating Humidity

0ºC-50ºC		10%-90% RH non-condensed

	Table 2-1

DGS-6600 Configuration Guide

Volume 1-Configuration Fundamentals / Chapter 2-Quick Start	Preparation for Installation

Note:

The ambient temperature and humidity should be measured at a point that is 1.5m above the floor and 0.4m in front of the equipment when there is no protective plate in the front or back of the equipment rack.

Static Discharge Damage Prevention

To prevent damage from static electricity, please use the following guidelines:

•Be sure to install an adequate ground for all electronic equipment.

•Use appropriate dust prevention measures.

•Maintain the required humidity in the operating environment.

•Hold circuit boards by their edges. Do not touch any components on the printed circuit board (PCB).

•Always wear an anti-static wrist strap when working near any electronic circuitry.

•Do not allow clothing to touch circuit boards. An antistatic wrist strap will only prevent static electricity from the human body, it will not reduce the static electricity build up on clothing.

Moving the Device

The DGS-6600 series Switch is quite heavy. When handling, please use the following guidelines:

•Avoid moving the equipment frequently.

•Seek assistance in lifting if the weight of the chassis is more then you can lift safely alone.

•Lift and move the chassis using the handles on the top panel (please see Table 2-1 on page 27).

•Turn off all power supplies and unplug all power cables before moving the equipment.

•Completely loosen the thumb/Phillips screws and pull the card levers to remove each and all line cards, fan tray, and power modules from the chassis before moving the chassis.

DGS-6600 Configuration Guide

Volume 1-Configuration Fundamentals / Chapter 2-Quick Start	Preparation for Installation

Figure 2-1

System Grounding Requirements

Proper grounding will help to ensure the stable and reliable operation of the DGS-6600 series switch. Be sure to verify that the grounding conditions meet the grounding requirements and all devices are grounded appropriately before using the DGS-6600 series switch.

Figure 2-2

DGS-6600 Configuration Guide

Volume 1-Configuration Fundamentals / Chapter 2-Quick Start	Installation Site Requirements

Simple Grounding Steps

•Unfasten the nut on the rear grounding post of the equipment.

•Affix the terminal of the grounding cable to the grounding pole.

•Fasten the nut back on the grounding post.

•Connect the other end of the grounding cable to a suitable grounding bar.

Installation Site Requirements

The DGS-6600 series switch must be used indoors. To ensure normal operation and to prolong the lifespan of the equipment, the installation site must meet the following requirements:

Requirements for Rack Mounting:-

If you plan to mount the DGS-6600 in a frame, please use the following guidelines:

•Install the switch in an open cabinet if possible. If you install the switch inside a closed cabinet please ensure that the cabinet has a good ventilation and heat dissipation system.

•Ensure that the cabinet is durable enough to bear the weight of the DGS-6600 and its installed components.

•Ensure that the dimensions of the cabinet provide enough space for the installation of the front, rear, left and right panels of the DGS-6600 for the purpose of heat dissipation.

•The frame should be properly grounded.

Ventilation Requirements

Table 2-3 on page 29 shows the ventilation requirements of the DGS-6600. You must allow sufficient space near the vents to ensure proper ventilation.

After the cables have been connected, they should be arranged into bundles or placed on the cabling rack to prevent the obstruction of air intakes and vents.

DGS-6600 Configuration Guide

Volume 1-Configuration Fundamentals / Chapter 2-Quick Start	Removing and Installing Modules from the DGS-6600 Series Switch

Figure 2-3

Removing and Installing Modules from the DGS-6600 Series Switch

Removing Modules from the DGS-6600

•Unplug all copper/fibre cabling, i.e. RJ45 twisted-pair and fibre optic cables from the module to be removed.

•Loosen and unscrew the panel’s two captive screws.

•Use both hands to pull the levers, on the left and right hand sides of the board, to remove the module from the DGS-6600.

Installing Modules in the DGS-6604 & DGS-6608

•Remove the component card or blank panel as instructed in the section Removing Modules from the DGS-6600

•Insert the new module into the guide rail of the vacant slot.

•Use the levers on the left and right hand side to push the board into position and tighten the two captive screws on the module using a straight screw driver.

DGS-6600 Configuration Guide

Volume 1-Configuration Fundamentals / Chapter 2-Quick Start	Configuring the Connection To The Switch

Configuring the Connection To The Switch

Connecting a Terminal to the Console Port

Connect the supplied RJ-45-to DB-9 adapter cable to the standard 9-pin serial port on the PC. Connect the other end of the cable to the console port on the switch. Set the terminal emulation software as follows:

Baud rate: 115200

Data bits: 8

Parity: None

Stop bits: 1

Flow control: None

Select VT100 for the terminal emulation mode

After you have correctly set up the terminal, plug the power cable into the power supply on the switch. The boot sequence will appear in the terminal.

Press the Enter key at the password prompt. There is no default password for the Switch.

Enter the commands to complete your desired tasks. Many commands require administrator-level access privileges. See the Command Line Interface (CLI) Reference Guide on the documentation CD for a list of all commands and additional information using the CLI.

Telnet Management Users may also access the switch CLI by using the PC’s Command Prompt. To access it from the PC, users must first ensure that a valid connection is made through the Ethernet port of the Switch and the PC, then click Start > Programs > Accessories > Command Prompt on the PC. Once the console window opens, enter the command telnet 10.90.90.90 (depending on configured IP address) and press Enter on the keyboard. The user should be directed to the opening console screen for the CLI of the switch, press the Enter key at the password prompts. There is no default password for the Switch.

SNMP-Based Management

The Switch can be managed with D-Link D-View or any SNMP-compatible console program. The SNMP function is disabled by default for D-Link managed switches.

DGS-6600 Configuration Guide

+ 573 hidden pages

D-link DGS-6600 User Manual

Preface

Audience

Related Documentation

Typographical Conventions

Notes, Notices, and Cautions

Table of Contents

Chapter Overview

DGS-6600 Series Switch Product Summary

An Introduction to the DGS-6600 Series Switch

Components and Hardware

Chassis

Module Plug-in Frame

Module List

Supported User Interfaces

Chapter Overview

Quick Start

An Introduction to Quickly Setting Up the DGS-6600 Series Switch

Preparation for Installation

Static Discharge Damage Prevention

Moving the Device

System Grounding Requirements

Installation Site Requirements

Simple Grounding Steps

Ventilation Requirements

Removing and Installing Modules from the DGS-6600 Series Switch

Removing Modules from the DGS-6600

Installing Modules in the DGS-6604 & DGS-6608

Configuring the Connection To The Switch

Connecting a Terminal to the Console Port

SNMP-Based Management