D LINK DES 3226L User Manual
DES-3226L  
Release 3  
Layer 2 Switch  
24 Port 10/100 Managed Switch  
Plus 2 Combo Gigabit Copper/SFP Ports  
Web User Guide  
Business Class Networking  
3
Table of Contents  
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  
List of Figures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7  
About This Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9  
Document Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Related Documentation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
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Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10  
Copyright Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10  
D-Link Offices for Registration and Warranty Service. . . . . . . . . . . . . . . . 10  
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10  
Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13  
Notes, Notices, and Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13  
Safety Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13  
Safety Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13  
General Precautions for Rack-Mountable Products. . . . . . . . . . . . . . . . . . . . 15  
Protecting Against Electrostatic Discharge . . . . . . . . . . . . . . . . . . . . . . . . 16  
Switch Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16  
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17  
Installing the Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19  
Preparing the Site for Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19  
Installing the D-Link DES-3226L Switch . . . . . . . . . . . . . . . . . . . . . . . . . . 19  
Unpacking the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20  
Setting up the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20  
Connecting the Switch to a Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . 20  
Installing on a Flat Surface (Free-standing Switch). . . . . . . . . . . . . . . . . . . . 21  
Installing in a Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22  
Starting and Configuring the Switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23  
Configuring for In-band Connectivity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23  
Using BootP or DHCP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24  
Using the RS-232 Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24  
Configuring for Out-Of-Band Connectivity . . . . . . . . . . . . . . . . . . . . . . . . . . 25  
Starting the Switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26  
Initial Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26  
Initial Configuration Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27  
Example Session . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27  
LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29  
Software Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31  
Upgrading the Switch Firmware. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31  
Quick Starting the Networking Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32  
System Information and System Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32  
 
4
Web User Guide  
Using the Web Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37  
Configuring for Web Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37  
Web Page Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38  
Starting the Web Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39  
Command Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40  
IGMP Snooping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41  
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41  
CLI Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41  
Example #1: show igmpsnooping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41  
Example #2: show mac-address-table igmpsnooping . . . . . . . . . . . . . . . . . . . 41  
Web Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42  
Configuration Scripting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45  
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45  
Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45  
CLI Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45  
Example #1: script. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45  
Example #2: script list and script delete . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46  
Example #3: script apply running-config.scr . . . . . . . . . . . . . . . . . . . . . . . . . 46  
Example #4: Creating a Configuration Script. . . . . . . . . . . . . . . . . . . . . . . . . 46  
Example #5: Upload a Configuration Script. . . . . . . . . . . . . . . . . . . . . . . . . . 47  
Example #6: script validate running-config.scr . . . . . . . . . . . . . . . . . . . . . . . 47  
Example #7: Validate another Configuration Script . . . . . . . . . . . . . . . . . . . . 48  
Port Mirroring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49  
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49  
CLI Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49  
Example #1: show monitor session . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49  
Example #2: show port all. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49  
Example #3: show port interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50  
Example #4: show monitor session 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50  
Example #5: (Config) monitor session 1 mode . . . . . . . . . . . . . . . . . . . . . . . . 50  
Example #6: (Config) monitor session 1 source interface. . . . . . . . . . . . . . . . 51  
Web Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51  
Syslog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53  
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53  
Persistent Log Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53  
Interpreting Log Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53  
CLI Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54  
Example #1: show logging. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54  
Example #2: show logging persistent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54  
Example #3: show logging traplogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54  
Example #4: logging port configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55  
Example #5: show logging hosts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55  
Web Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56  
5
Traceroute. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57  
Traceroute Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57  
CLI Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57  
Virtual LANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59  
VLAN Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59  
CLI Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60  
Graphical User Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62  
Private Edge VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62  
CLI Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62  
Class of Service (CoS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63  
CoS Queue Mapping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63  
CLI Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64  
Example #1 classofservice dot1p-mapping . . . . . . . . . . . . . . . . . . . . . . . . . 64  
Example #2: show classofservice dot1p-mapping . . . . . . . . . . . . . . . . . . . . 64  
Example #3: show classofservice trust . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64  
Traffic Shaping and Rate Limiting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64  
traffic-shape. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64  
rate-limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65  
Example #4 (Interface Config) traffic-shape . . . . . . . . . . . . . . . . . . . . . . . . 65  
Example #5 show interfaces cos-queue slot/port . . . . . . . . . . . . . . . . . . . . . 65  
Web Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66  
Link Aggregation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67  
Link Aggregation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67  
Example #1: Link Aggregation Configuration Example. . . . . . . . . . . . . . . . . 67  
Limited Warranty (USA only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71  
Registration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75  
Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77  
International Offices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103  
Appendix A – Cables and Connectors . . . . . . . . . . . . . . . . . . . . A-1  
Appendix B – Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . B-1  
Appendix C– Cable Lengths and Wavelengths . . . . . . . . . . . . . C-1  
6
Web User Guide  
7
List of Figures  
Figure 1. D-Link DES-3226L - Front View ......................................................... 19  
Figure 2. Connecting Power Cable....................................................................... 21  
Figure 3. Prepare the Switch for Installation on a Desktop or Shelf .................... 21  
Figure 4. Attaching the Brackets .......................................................................... 22  
Figure 5. Installing the DES-3226L in a Rack...................................................... 23  
Figure 6. D-Link DES-3226L - Front View ......................................................... 25  
Figure 7. Connecting to the Console Port............................................................. 26  
Figure 8. Firmware Download for D-Link DES-3226L....................................... 31  
Figure 9. Web Interface Panel-Example .............................................................. 38  
Figure 10. Configuring an SNMP V3 User Profile .............................................. 39  
Figure 11. IGMP Snooping - Global Configuration and Status Page................... 42  
Figure 12. IGMP Snooping - Interface Configuration Page................................. 43  
Figure 13. IGMP Snooping - VLAN Status Page................................................. 43  
Figure 14. System - Port Summary....................................................................... 51  
Figure 15. System - Port - Multiple Port Mirroring.............................................. 52  
Figure 16. Persistent Log Configuration Page...................................................... 56  
Figure 17. Persistent Logs .................................................................................... 56  
Figure 18. VLAN example network diagram ....................................................... 60  
Figure 19. CoS Interface Configuration ............................................................... 66  
Figure 20. LAG example network diagram.......................................................... 68  
 
8
Web User Guide  
About This Book  
9
About This Book  
This document describes the D-Link™ DES-3226L hardware and software installation  
process, and provides an understanding of the CLI and Web configuration options for features  
in this release. It provides basic information to install, configure, and operate the  
D-Link DES-3226L switch. For more information, go to the D-Link Support web site at  
http://support.dlink.com/ for the latest updates on documentation and software.  
Document Organization  
This document contains sections to help you:  
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Install the D-Link DES-3226L switch and prepare it for installing the D-Link DES-3226L  
software package  
Install the D-Link DES-3226L software  
This document also describes the use of the CLI and web interfaces and gives configuration  
information about the following:  
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IGMP Snooping  
Configuration Scripting  
Port Mirroring  
Syslog  
Traceroute  
VLANs  
Link Aggregation  
Class of Service  
Warranty, registration, and international technical support contact information appear at the  
end of the document.  
Audience  
Use this guide if you are:  
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Network manager familiar with network management concepts and terminology.  
System administrator who is responsible for configuring and operating a network.  
Level 1 and Level 2 Support.  
You should have a basic knowledge of Ethernet and networking concepts.  
Related Documentation  
The D-Link DES-3226L CLI Guide provides information about the CLI commands used to  
configure the switch. The document provides command mode descriptions and descriptions,  
syntax, and default values for individual commands.  
       
10  
Web User Guide  
Trademarks  
Contents subject to change without prior notice.  
D-Link is a registered trademark of D-Link Corporation/D-Link Systems, Inc. All other  
trademarks belong to their respective proprietors.  
Copyright Statement  
Copyright © 2006 D-Link Corporation D-Link Systems, Inc.  
No part of this publication may be reproduced in any form or by any means or used to make  
any derivative such as translation, transformation, or adaptation without permission from  
D-Link Corporation/D-Link Systems Inc., as stipulated by the United States Copyright Act of  
1976.  
D-Link Offices for Registration and Warranty Service  
The Registration section at the back of this manual contains a web address for registering this  
product.  
To obtain an RMA number for warranty service as to a hardware product, or to obtain  
warranty service as to a software product, contact the D-Link office nearest you. An  
address/telephone/fax/e-mail/Web site list of D-Link offices is provided in the back of this  
manual.  
Features  
This version of D-Link’s networking software includes the following features:  
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Layer 2 Features  
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IEEE 802.1Q VLAN operation  
VLAN Tagging  
Link Aggregation  
Bridging Support  
Multiple Spanning Tree  
Rapid Spanning Tree  
Spanning Tree  
Virtual LANs/Port-based VLANs  
Ethernet Priority with User Provisioning and Mapping  
Port Based Authentication  
Flow Control  
IGMP Snooping  
Port Mirroring  
Broadcast Storm Control  
Multicast Storm control  
XMODEM  
       
About This Book 11  
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Support for:  
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User Datagram Protocol (UDP)  
Trivial File Transfer Protocol (TFTP)  
Internet Protocol (IP)  
Internet Control Message Protocol (ICMP)  
TCP  
Bootstrap Protocol (BootP)  
Interoperability between BootP and Dynamic Host Configuration Protocol  
(DHCP)  
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DHCP Client  
DHCP Options and BootP Vendor Extensions  
RADIUS Client  
RADIUS Accounting  
RADIUS Attributes for Tunnel Protocol support  
RADIUS Extensions  
RADIUS Support for EAP  
802.1x RADIUS Usage Guidelines  
Private Edge VLANs  
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Quality of Service  
Management Features  
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Telnet  
Telnet Option  
SMI v1, SMI v2  
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Textual Conventions for SMI v2  
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Conformance statements for SMI v2  
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Simple Network Management Protocol (SNMP)  
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Community-based SNMP v2  
Protocol Operations for SNMP v2  
Transport Mappings for SNMP v2  
Management Information Base for SNMP v2  
Coexistence between SNMP v1 and SNMP v2  
SNMP Framework MIB  
Architecture for Describing SNMP Management Frameworks  
Message Processing and Dispatching  
View-based Access Control Model  
Coexistence between SNMP v1, v2, and v3  
SNMB v3 Applications  
User Based Security Model for SNMP v3  
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Concise MIB Definitions  
HTML/2.0 Forms with File Upload Extensions  
HTTP/1.1 Protocol per draft-ietf-http-v11-spec-rev-03  
Transparent Content Negotiation  
Remote Variant Selection  
HTML 4.0 Specification  
Java and Java Script 1.3  
Configurable Management VLAN ID  
Industry Standard CLI  
Logging  
Configuration Migration  
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Web User Guide  
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Layer 2 MIBs  
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MIB-II  
Bridge MIB  
Ethernet-like MIB  
The Interfaces Group MIB using SMI v2  
RADIUS Authentication Client MIB  
RADIUS Accounting MIB  
VLAN and Ethernet Priority MIB  
RMON Groups 1,2,3, and 9  
Internet Addresses MIB  
IANA-ifType-MIB  
IEEE 802.1x MIB (IEEE8021-PAE-MIB)  
IEEE 802.3AD MIB (IEEE8021-AD-MIB  
Enterprise MIB - Support for all managed objects not contained in standards-  
based MIBs according to the functions listed above  
Product Overview  
13  
Product Overview  
This section contains an overview and technical specifications of the D-Link DES-3226L  
switch.  
The D-Link DES-3226L is a high-performance Fast Ethernet switch that provides 24 10/100  
Mbps switched ports with two combo gigabit copper/Small Form Factor Pluggable (SFP)  
ports. The switched 10/100 Mbps ports are ideal for segmenting networks into small,  
connected sub networks for superior performance, enabling the most demanding multimedia  
and imaging applications over the network. The two fixed-in gigabit copper ports support 10/  
100/1000BASE-T speed. There are also two SFP ports that provide optional fiber gigabit  
uplinks. These SFP ports are associated with the gigabit copper ports, so that if the SFP ports  
are used, the gigabit copper ports are disabled.  
Notes, Notices, and Cautions  
A NOTE indicates important information that helps you make better use of your device.  
A CAUTION  
indicates a potential for property damage, personal injury, or death.  
Safety Instructions  
Use the following safety guidelines to ensure your own personal safety and to help protect  
your system from potential damage. Throughout this safety section, the caution icon (  
used to indicate cautions and precautions that you need to review and follow.  
) is  
Safety Cautions  
To reduce the risk of bodily injury, electrical shock, fire, and damage to the equipment,  
observe the following precautions.  
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Observe and follow service markings.  
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Do not service any product except as explained in your system documentation.  
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Opening or removing covers that are marked with the triangular symbol with a lightning bolt  
may expose you to electrical shock.  
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Only a trained service technician should service components inside these compartments.  
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If any of the following conditions occur, unplug the product from the electrical outlet and  
replace the part or contact your trained service provider:  
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The power cable, extension cable, or plug is damaged.  
An object has fallen into the product.  
The product has been exposed to water.  
The product has been dropped or damaged.  
The product does not operate correctly when you follow the operating instructions.  
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Keep your system away from radiators and heat sources. Also, do not block cooling vents.  
Do not spill food or liquids on your system components, and never operate the product in  
a wet environment. If the system gets wet, see the appropriate section in your trouble-  
shooting guide or contact your trained service provider.  
       
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Web User Guide  
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Do not push any objects into the openings of your system. Doing so can cause fire or elec-  
tric shock by shorting out interior components.  
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Use the product only with approved equipment.  
Allow the product to cool before removing covers or touching internal components.  
Operate the product only from the type of external power source indicated on the electrical  
ratings label. If you are not sure of the type of power source required, consult your service  
provider or local power company.  
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To help avoid damaging your system, be sure the voltage selection switch (if provided) on  
the power supply is set to match the power available at your location:  

115 volts (V)/60 hertz (Hz) in most of North and South America and some Far Eastern coun-  
tries such as South Korea and Taiwan  
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100 V/50 Hz in eastern Japan and 100 V/60 Hz in western Japan  
230 V/50 Hz in most of Europe, the Middle East, and the Far East  
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Also, be sure that attached devices are electrically rated to operate with the power avail-  
able in your location.  
Use only approved power cable(s). If you have not been provided with a power cable for  
your system or for any AC powered option intended for your system, purchase a power  
cable that is approved for use in your country. The power cable must be rated for the prod-  
uct and for the voltage and current marked on the product's electrical ratings label. The  
voltage and current rating of the cable should be greater than the ratings marked on the  
product.  
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To help prevent electric shock, plug the system and peripheral power cables into properly  
grounded electrical outlets.  
These cables are equipped with three-prong plugs to help ensure proper grounding. Do not  
use adapter plugs or remove the grounding prong from a cable. If you must use an exten-  
sion cable, use a 3-wire cable with properly grounded plugs.  
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Observe extension cable and power strip ratings. Make sure that the total ampere rating of  
all products plugged into the extension cable or power strip does not exceed 80 percent of  
the ampere ratings limit for the extension cable or power strip.  
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To help protect your system from sudden, transient increases and decreases in electrical  
power, use a surge suppressor, line conditioner, or uninterruptible power supply (UPS).  
Position system cables and power cables carefully; route cables so that they cannot be  
stepped on or tripped over. Be sure that nothing rests on any cables.  
Do not modify power cables or plugs. Consult a licensed electrician or your power com-  
pany for site modifications.  
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Always follow your local/national wiring rules.  
When connecting or disconnecting power to hot-pluggable power supplies, if offered with  
your system, observe the following guidelines:  
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Install the power supply before connecting the power cable to the power supply.  
Unplug the power cable before removing the power supply.  
If the system has multiple sources of power, disconnect power from the system by unplugging  
all power cables from the power supplies.  
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Move products with care; ensure that all casters and/or stabilizers are firmly connected to  
the system. Avoid sudden stops and uneven surfaces.  
Product Overview  
15  
General Precautions for Rack-Mountable Products  
Observe the following precautions for rack stability and safety. Also, refer to “Installing in a  
Rack” on page 22 and the rack installation documentation accompanying the rack for specific  
caution statements and procedures.  
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Systems are considered to be components in a rack. Thus, component refers to any system  
as well as to various peripherals or supporting hardware.  
Caution:  
CAUTION: Installing systems in a rack without the front and side  
stabilizers installed could cause the rack to tip over, potentially resulting in  
bodily injury under certain circumstances. Therefore, always install the  
stabilizers before installing components in the rack. After installing system/  
components in a rack, never pull more than one component out of the rack on its  
slide assemblies at one time. The weight of more than one extended component  
could cause the rack to tip over and may result in serious injury.  
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Before working on the rack, make sure that the stabilizers are secured to the rack,  
extended to the floor, and that the full weight of the rack rests on the floor. Install front and  
side stabilizers on a single rack or front stabilizers for joined multiple racks before work-  
ing on the rack.  
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Always load the rack from the bottom up, and load the heaviest item in the rack first.  
Make sure that the rack is level and stable before extending a component from the rack.  
Use caution when pressing the component rail release latches and sliding a component  
into or out of a rack; the slide rails can pinch your fingers.  
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After a component is inserted into the rack, carefully extend the rail into a locking position  
and then slide the component into the rack.  
Do not overload the AC supply branch circuit that provides power to the rack. The total  
rack load should not exceed 80 percent of the branch circuit rating.  
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Ensure that proper airflow is provided to components in the rack.  
Do not step on or stand on any component when servicing other components in a rack.  
NOTE:A qualified electrician must perform all connections to DC power and to safety  
grounds. All electrical wiring must comply with applicable local or national codes  
and practices.  
Caution:  
CAUTION: Never defeat the ground conductor or operate the equipment in  
the absence of a suitably installed ground conductor. Contact the appropriate  
electrical inspection authority or an electrician if you are uncertain that suitable  
grounding is available.  
CAUTION: The system chassis must be positively grounded to the rack cabinet frame.  
Do not attempt to connect power to the system until grounding cables are connected.  
Completed power and safety ground wiring must be inspected by a qualified electrical  
inspector. An energy hazard will exist if the safety ground cable is omitted or disconnected.  
 
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Web User Guide  
Protecting Against Electrostatic Discharge  
Static electricity can harm delicate components inside your system. To prevent static damage,  
discharge static electricity from your body before you touch any of the electronic components,  
such as the microprocessor. You can do so by periodically touching an unpainted metal  
surface on the chassis.  
You can also take the following steps to prevent damage from electrostatic discharge (ESD):  
1. When unpacking a static-sensitive component from its shipping carton, do not remove the compo-  
nent from the antistatic packing material until you are ready to install the component in your sys-  
tem. Just before unwrapping the antistatic packaging, be sure to discharge static electricity from  
your body.  
2. When transporting a sensitive component, first place it in an antistatic container or packaging.  
3. Handle all sensitive components in a static-safe area. If possible, use antistatic floor pads, work-  
bench pads and an antistatic grounding strap.  
Switch Description  
D-Link's DES-3226L switch is a high port-density Layer 2 switch that combines ultimate  
performance with fault tolerance, security, and management functions with flexibility and  
ease-of-use.  
The D-Link DES-3226L switch has a combination of 1000BASE-T ports and SFP ports that  
may be used in uplinking various network devices to the switch (including PCs, hubs, and  
other switches) to provide a gigabit Ethernet uplink in full-duplex mode. The Small Form  
Factor Pluggable (SFP) combo ports are to be used with fiber-optical transceiver cabling in  
order to uplink various other networking devices for a gigabit link that may span great  
distances. These SFP ports support full-duplex transmissions, have auto-negotiation, and can  
be used with DEM -310GT (1000BASELX) and DEM-311GT (1000BASE-SX) transceivers.  
NOTE:The SFP combo ports on the switch cannot be used simultaneously with the corre-  
sponding 1000BASE-T ports. If both ports are in use at the same time (for example,  
port 25 of the SFP and port 25 of the 1000BASE-T), the SFP ports will take priority  
over the combo ports and render the 1000BASE-T ports inoperable.  
   
Product Overview  
17  
Technical Specifications  
This section displays specifications for the D-Link DES-3226L switch as follows:  
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General specifications  
Physical and environmental specifications  
Performance  
Table 1. General Specifications  
Specifications  
Description  
IEEE 802.3 10BASE-T Ethernet  
Standards  
IEEE 802.3u 100BASE-TX Fast Ethernet  
IEEE 802.3ab 1000BASE-T Gigabit Ethernet  
IEEE 802.3x Full Duplex Flow Control  
IEEE 802.3z 1000BASE-SX/LX Gigabit Ethernet  
CSMA/CD  
Protocol  
Data Transfer Rate  
Ethernet: 10Mbps (half duplex), 20Mbps (full-duplex)  
Fast Ethernet: 100Mbps (half duplex), 200Mbps (full-duplex)  
Gigabit Ethernet: 2000Mbps (full-duplex)  
Star  
Topology  
Network Cables  
10BASET: 2-pair UTP Cat. 3, 4, 5; up to 100m  
100BASE-TX: 2-pair UTP Cat. 5; up to 100m  
1000BASE-T: 4-pair UTP Cat. 5; up to 100m  
Fiber module: mini-GBIC Fiber module  
24 × 10/100 Mbps Auto-MDIX RJ-45 ports  
2 × combo gigabit copper/SFP ports  
Number of Ports  
Table 2. Physical and Environmental Factors  
Feature  
Description  
100-240V AC, 50/60 Hz internal universal power supply  
9.5 Watts (Max)  
AC inputs  
Power Consumption  
Temperature  
Humidity  
Operating: 0 ~ 50° C, Storage: -10 ~ 70° C  
Operating: 10% ~ 90%, Storage: 5% ~ 90%  
440 x 210 x 44 mm/17.4 x 8.3 x 1.8 inches (W x D x H)  
FCC Class A, CE Mark Class A, VCCI Class A  
CUL, LVD  
Dimensions  
EMI:  
Safety:  
 
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Web User Guide  
Table 3. Performance  
Feature  
Transmits Method:  
Description  
Store-and-forward  
Filtering Address Table:  
8K entries per device  
Packet Filtering/Forwarding Rate:  
10Mbps Ethernet: 14,880/pps  
100Mbps Fast Ethernet: 148,800/pps  
1000Mbps Gigabit Ethernet: 1,488,000/pps  
Automatic update  
MAC Address Learning:  
Transmits Method:  
RAM Buffer:  
Store-and-forward  
256K bytes per device  
Installing the Hardware 19  
Installing the Hardware  
This chapter provides instructions for installing the D-Link DES-3226L switch hardware. The  
following sections describe this installation process.  
Preparing the Site for Installation  
D-Link DES-3226L switches can be mounted in a standard 48.26-cm (19-inch) rack or left  
freestanding (placed on a tabletop).  
Before installing the switch or switches, make sure that the chosen installation location meets  
the following site requirements:  
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Power — The switch is installed near an easily accessible 100–250 VAC, 50–60 Hz out-  
let.  
General — The power supply is correctly installed by checking that the LEDs on the front  
panel are illuminated.  
Clearance — There is adequate frontal clearance for operator access. Allow clearance for  
cabling, power connections, and ventilation.  
Cabling — The cabling is routed to avoid sources of electrical noise such as radio trans-  
mitters, broadcast amplifiers, power lines, and fluorescent lighting fixtures.  
Ambient — The ambient switch operating temperature range is 0 to 50ºC (32 to 122ºF) at  
a relative humidity of 10 to 90 percent, non-condensing.  
Installing the D-Link DES-3226L Switch  
This section discusses installing the D-Link DES-3226L switch.  
NOTE:Before unpacking the switch, inspect the container and report any evidence of damage.  
Figure 1. D-Link DES-3226L - Front View  
         
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Web User Guide  
Unpacking the Switch  
1. Place the container on a clean flat surface and cut all straps securing the container.  
2. Unpack the DES-3226L switch from the box. Save the packing material and box. Open the ship-  
ping carton of the switch and carefully unpack its contents. The carton should contain the following  
items:  
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
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One DES-3226L stand-alone switch  
One AC power cord  
Rack mount kit (two brackets and screws)  
Four rubber feet with adhesive backing  
RS-232 console cable  
Manual CD  
NOTE:If any item is found missing or damaged, please contact your local D-Link Reseller  
for replacement.  
3. Carefully remove the switch from the container and place it on a secure and clean surface. See Sec-  
tion “Setting up the Switch.”  
4. Remove all packing material.  
5. Inspect the product and accessories for damage. Report any damage immediately.  
Setting up the Switch  
The site where you install the switch may greatly affect its performance. Please follow these  
guidelines for setting up the switch.  
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Install the switch on a sturdy, level surface that can support at least 6.6 lb. (3 kg) of  
weight. Do not place heavy objects on the switch.  
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Ensure that the power outlet is within 1.82 meters (6 feet) of the switch.  
Visually inspect the power cord and see that it is fully secured to the AC power port. See  
Section “Connecting the Switch to a Power Supply.”  
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Make sure that there is proper heat dissipation from and adequate ventilation around the  
switch. Leave at least 10 cm (4 inches) of space at the front and rear of the switch for ven-  
tilation.  
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Install the switch in a fairly cool and dry place for the acceptable temperature and humid-  
ity operating ranges.  
Install the switch in a site free from strong electromagnetic field generators (such as  
motors), vibration, dust, and direct exposure to sunlight.  
When installing the switch on a level surface, attach the rubber feet to the bottom of the  
device. The rubber feet cushion the switch, protect the casing from scratches, and prevent  
it from scratching other surfaces.  
Connecting the Switch to a Power Supply  
1. Connect one end of the AC power cable to the AC power connector located on the back panel (see  
Figure 2) and the other end into the local power source outlet.  
NOTE:Do not connect the power cable to a grounded AC outlet at this time. Connect the  
switch to a power source as described in the step detailed in “Starting and Configur-  
ing the Switch” on page 23."  
     
Installing the Hardware 21  
NOTE:Read the safety information in the Product Information Guide as well as the safety  
information for other switches that connect to or support the switch.  
Figure 2. Connecting Power Cable  
Connect a power cable to the DES-3226L.  
2. After the switch is powered on, the LED indicators momentarily blink and then display solidly.  
This blinking of the LED indicators represents a reset of the system.  
Caution:  
CAUTION: As a precaution, in the event of a power failure, unplug the  
switch. When power is resumed, plug the switch back into the wall outlet.  
Installing on a Flat Surface (Free-standing Switch)  
Install the switch on a flat surface if you are not installing it in a rack. The surface must be able  
to support the weight of the switch and the switch cables.  
1. Attach the self-adhesive rubber pads on each location marked on the bottom of the chassis.  
Figure 3. Prepare the Switch for Installation on a Desktop or Shelf  
2. Set the switch on a flat surface, leaving 5.08 cm (2 inches) on each side and 12.7 cm (5 inches) at  
the back.  
3. Make sure that the switch has proper ventilation.  
     
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Web User Guide  
Installing in a Rack  
The D-Link DES-3226L switch can be mounted in a standard 19” rack.  
Caution:  
CAUTION: Do not use rack mounting kits to suspend the switch from  
under a table or desk or attach it to a wall.  
Caution:  
CAUTION: Disconnect all cables from the switch before continuing.  
Remove all self-adhesive pads from the underside of the switch if they have been  
attached.  
Caution:  
Caution:  
CAUTION: When mounting multiple switches into a rack, mount the  
switches from the bottom up.  
CAUTION: Make sure that the supplied rack bolts fit the pre-threaded  
holes in the rack.  
1. Place the supplied rack-mounting bracket on one side of the switch, ensuring that the mounting  
holes on the switch line up to the mounting holes in the rack-mounting bracket. Figure 4 illustrates  
where to mount the brackets.  
Figure 4. Attaching the Brackets  
Note: This figure is not an actual DES-3226L. It is used for explanatory purposes only.  
2. Insert the supplied bolts into the rack-mounting holes and tighten with a screwdriver.  
3. Repeat the process for the rack-mounting bracket on the other side of the switch.  
4. Insert the switch into the 48.26 cm (19 inch) rack, ensuring that the rack-mounting holes on the  
switch line up to the mounting holes in the rack.  
     
Installing the Hardware 23  
Figure 5. Installing the DES-3226L in a Rack  
Note: This figure is not an actual DES-3226L. It is used for explanatory purposes only.  
5. Secure the switch to the rack with either the rack bolts or cage nuts and cage nut bolts with washers  
(depending on the kind of rack you have). Fasten the bolts on bottom before fastening the bolts on  
top. Make sure that the ventilation holes are not obstructed.  
Starting and Configuring the Switch  
After completing all external connections, connect a terminal to a switch to configure the  
switch. Additional advanced functions are described in the DES-3226L CLI Guide or check  
the D-Link Support web site at http://support.dlink.com/ for the latest updates on  
documentation and software.  
NOTE:Read the release notes for this product before proceeding. You can download the  
release notes from the D-Link Support website at  
http://support.dlink.com/.  
NOTE:We recommend that you obtain the most recent version of the user documentation  
from the D-Link Support website at http://support.dlink.com/.  
Configuring for In-band Connectivity  
In-band connectivity allows you to access the D-Link DES-3226L from a remote workstation  
using the Ethernet network. To use in-band connectivity, you must configure the DES-3226L  
with IP information (IP address, subnet mask, and default gateway).  
Configure for In-band connectivity using one of the following methods:  
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BootP or DHCP  
RS-232 port  
       
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Web User Guide  
Using BootP or DHCP  
You can assign IP information initially over the network or over the Ethernet service port  
through BootP or DHCP. The DES-3226L has BootP enabled.  
You need to configure the BootP or DHCP server with information about the DES-3226L —  
obtain this information through the serial port connection using the show network command.  
Set up the server with the following values:  
IP Address  
Unique IP address for the DES-3226L. Each IP parameter is made up of four decimal numbers,  
ranging from 0 to 255. The default for all IP parameters is zeroes (0.0.0.0).  
Subnet  
Subnet mask for the LAN  
gateway  
IP address of the default router, if the switch is a node outside the IP range of the LAN  
MAC Address  
MAC address of the DES-3226L  
When you connect the DES-3226L to the network for the first time after setting up the BootP  
or DHCP server, it is configured with the information supplied above. The DES-3226L is  
ready for in-band connectivity over the network.  
If you do not use BootP or DHCP, access the switch through the RS-232 port, and configure  
the network information as described below.  
Using the RS-232 Port  
You can use a locally or remotely attached terminal to configure in-band management through  
the RS-232 port.  
1. To use a locally attached terminal, attach one end of a null-modem serial cable to the RS-232 port  
of the switch and the other end to the COM port of the terminal or workstation.  
For remote attachment, attach one end of the serial cable to the RS-232 port of the switch and the  
other end to the modem.  
NOTE:You must use the cable that was shipped with the D-Link DES-3226L.  
2. Set up the terminal for VT100 terminal emulation.  
A. Set the terminal ON.  
B. Launch the VT100 application.  
C. Configure the COM port as follows:  
I. Set the data rate to 115,200 baud.  
II. Set the data format to 8 data bits, 1 stop bit, and no parity.  
III. Set the flow control to none.  
IV. Select the proper mode under Properties.  
V. Select Terminal keys.  
3. The Log-in User prompt displays when the terminal interface initializes.  
Enter an approved user name and password. The default is admin for the user name and the pass-  
   
Installing the Hardware 25  
word is blank.  
The DES-3226L is installed and loaded with the default configuration.  
4. Reduce network traffic by turning off the Network Configuration Protocol. Enter the following  
command:  
configure network protocol none  
5. Set the IP address, subnet mask, and gateway address by issue the following command:  
config network parms ipaddress netmask gateway  
IP Address  
Unique IP address for the DES-3226L. Each IP parameter is made up of four decimal numbers,  
ranging from 0 to 255. The default for all IP parameters is zeroes (0.0.0.0).  
Subnet  
Subnet mask for the LAN.  
gateway  
IP address of the default router, if the switch is a node outside the IP range of the LAN.  
6. To enable these changes to be retained during a reset of the DES-3226L, type Ctrl-Z to return to  
the main prompt, type save config at the main menu prompt, and type y to confirm the changes.  
7. To view the changes and verify in-band information, issue the command: show network.  
8. The DES-3226L is configured for in-band connectivity and ready for Web-based management.  
Configuring for Out-Of-Band Connectivity  
To monitor and configure the switch using out-of-band connectivity, use the console port to  
connect the switch to a terminal desktop system running terminal emulation software. The  
console port connector is a male DB-9 connector, implemented as a data terminal equipment  
(DTE) connector.  
Figure 6. D-Link DES-3226L - Front View  
The following hardware is required to use the console port:  
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VT100-compatible terminal, or a desktop, or a portable system with a serial port running  
VT100 terminal emulation software.  
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An RS-232 crossover cable with a female DB-9 connector for the console port and the  
appropriate connector for the terminal.  
Perform the following tasks to connect a terminal to the switch console port using out-of-band  
connectivity:  
1. Connect an RS-232 crossover cable to the terminal running VT100 terminal emulation software.  
2. Configure the terminal emulation software as follows:  
A. Select the appropriate serial port (serial port 1 or serial port 2) to connect to the console.  
B. Set the data rate to 115,200 baud.  
   
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Web User Guide  
C. Set the data format to 8 data bits, 1 stop bit, and no parity.  
D. Set the flow control to none.  
E. Select the proper mode under Properties.  
F. Select Terminal keys.  
NOTE:When using HyperTerminal with Microsoft Windows 2000, make sure that you have  
Windows 2000 Service Pack 2 or later installed. With Windows 2000 Service Pack 2,  
the arrow keys function properly in HyperTerminal's VT100 emulation. Go to  
www.microsoft.com for more information on Windows 2000 service packs.  
3. Connect the female connector of the RS-232 crossover cable directly to the switch console port,  
and tighten the captive retaining screws. The DES-3226L series console port is located on the front  
panel as shown in Figure 7.  
Figure 7. Connecting to the Console Port  
Starting the Switch  
1. Make sure that the switch console port is connected to a VT100 terminal or VT100 terminal emula-  
tor via the RS-232 crossover cable.  
2. Locate an AC power receptacle.  
3. Deactivate the AC power receptacle.  
4. Connect the switch to the AC receptacle.  
5. Activate the AC power receptacle.  
When the power is turned on with the local terminal already connected, the switch goes  
through a power-on self-test (POST). POST runs every time the switch is initialized and  
checks hardware components to determine if the switch is fully operational before completely  
booting. If POST detects a critical problem, the startup procedure stops. If POST passes  
successfully, a valid executable image is loaded into RAM. POST messages are displayed on  
the terminal and indicate test success or failure. The boot process runs for approximately 60  
seconds.  
Initial Configuration  
The initial simple configuration procedure is based on the following assumptions:  
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The DES-3226L switch was not configured before and is in the same state as when you  
received it.  
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The DES-3226L switch booted successfully.  
The console connection was established and the console prompt appears on the screen of a  
VT100 terminal or terminal equivalent.  
     
Installing the Hardware 27  
The initial switch configuration is performed through the console port. After the initial  
configuration, you can manage the switch either from the already-connected console port or  
remotely through an interface defined during the initial configuration.  
NOTE:The switch is not configured with a default user name and password.  
NOTE:All of the settings below are necessary to allow the remote management of the switch  
through Telnet (Telnet client) or HTTP (Web browser).  
Before setting up the initial configuration of the switch, obtain the following information from  
your network administrator:  
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The IP address to be assigned to the management interface through which the switch is  
managed.  
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The IP subnet mask for the network.  
The IP address of the default gateway.  
Initial Configuration Procedure  
You can perform the initial configuration using the D-Link Easy Setup Wizard or by using the  
Command Line Interface (CLI). The Setup Wizard automatically starts when the switch  
configuration file is empty. You can exit the wizard at any point by entering [ctrl+z]. The  
wizard sets up the following configuration on the switch:  
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Establishes the initial privileged user account with a valid password. The wizard config-  
ures one privileged user account during the set up.  
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Enables CLI login and HTTP access to use the local authentication setting only.  
Sets up the IP address for the management interface.  
Sets up the SNMP community string to be used by the SNMP manager at a given IP  
address. You may choose to skip this step if SNMP management is not used for this  
switch.  
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Allows you to specify the management server IP or permit SNMP access from all IP  
addresses.  
Configures the default gateway IP address.  
Example Session  
This section describes an Easy Setup Wizard session. The following values are used by the  
example session:  
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IP address for the management interface is 192.168.1.100:255.255.255.0.  
The user name is admin, and no password is needed. Type in adminand press Enter.  
The network management system IP address is 192.168.1.10.  
The default gateway is 192.168.1.1.  
The setup wizard configures the initial values as defined above. After you complete the  
wizard, the system is configured as follows:  
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SNMPv1/2c is enabled and the community string is set up as defined above. SNMPv3 is  
disabled by default.  
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The admin user account is set up as defined.  
   
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Web User Guide  
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A network management system is configured. From this management station, you can  
access the SNMP, HTTP, and CLI interfaces. You may also choose to allow all IP  
addresses to access these management interfaces by choosing the (0.0.0.0) IP address.  
An IP address is configured for the default management interface (1).  
A default gateway address is configured.  
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NOTE:In the example below, the possible user options are enclosed in [ ]. Also, where possi-  
ble, the default value is provided in { }. If you enter <Return> with no options  
defined, the default value is accepted. Help text is in parentheses.  
The following example contains the sequence of prompts and responses associated with  
running an example D-Link Easy Setup Wizard session, using the input values listed above.  
After the switch completes the POST and is booted, the following dialog appears:  
U-Boot 0.3.0 (Sep 23 2005 - 14:05:10)  
Board: DLink DES-3226L  
DRAM: Less than 128MB hence resetting to try 64MB  
U-Boot 0.3.0 (Sep 23 2005 - 14:05:10)  
Board: DLink DES-3226L  
DRAM: 64 MB  
Flash: 8 MB  
In: serial  
Out: serial  
Err: serial  
Hit any key to stop autoboot: 0  
0
## Booting image at a0400000 ...  
Image Name: Linux 2.4.20  
Image Type: MIPS Linux Multi-File Image (gzip compressed)  
Data Size: 1876253 Bytes = 1.8 MB  
Load Address: 80001000  
Entry Point: 80196048  
Contents:  
Verifying Checksum ... OK  
Uncompressing Multi-File Image ... OK  
Starting kernel ...  
Broadcom BCM947XX Startup Rev: 1.3  
Select startup mode. If no selection is made within 3 seconds,  
the Broadcom BCM947XX Application will start automatically...  
1 - Start Broadcom BCM947XX Application  
2 - Display Utility Menu  
Select (1, 2):  
Starting Broadcom BCM947XX application...  
Console starting...\  
SPI unit 0: Dev 0xbc20, Rev 0x01, Chip BCM5324_A1, Driver BCM5324_A1  
PCI unit 1: Dev 0x4713, Rev 0x09, Chip BCM4713_A0, Driver BCM4713_A0  
SPI device BCM5324_A1 attached as unit 0.  
-/enable_irq(4) unbalanced from c007b7a0  
Broadcom BCM47xx 10/100 Mbps Ethernet Controller 2002.9.27.0  
started!  
(Unit 1)>  
User:  
Installing the Hardware 29  
LED Indicators  
The following table explains what the various LEDs on the switch represent when they light  
up.  
Table 4. LED Indicators  
LED  
Description  
Power LED  
The indicator lights solid green when the switch is receiving  
power; otherwise, the light is off.  
Fault state LED  
• The light blinks green on start-up (post).  
• The light turns off while the system is running.  
• The light turns on solid green if a u-boot permanent fault occurs.  
Per port Speed/Link/Activity  
state LED  
• Link/Act LED: The indicators light up when there is a secure  
connection (or link) to an Ethernet device per port. The  
indicator blinks whenever there is reception or transmission  
(that is, Activity/Act) per port.  
• Speed LED:  
- When 10/100Mbps per port, the indicator light is:  
Green when linked to 100Mbps.  
Off when linked to 10Mbps.  
- When 10/100/1000Mbps per port, the indicator light is:  
Yellow when linked to 100Mbps.  
Light green when linked to 1000Mbps.  
Off when linked to 10Mbps.  
• SFP LED: The indicator lights green when linked to a SFP  
interface.  
 
30  
Web User Guide  
Software Installation  
31  
Software Installation  
This section contains procedures to help you become acquainted quickly with the D-Link  
DES-3226L switch software.  
Upgrading the Switch Firmware  
Use the information in this section to upgrade the D-Link DES-3226L firmware to the latest  
version. Follow these instructions to upgrade:  
1. Open your web browser to the D-Link support website:  
http://support.dlink.com/  
2. Select your D-Link product from the drop-down: DES 3226L  
3. Click Go.  
4. The D-Link Switches Product Description web page appears.  
5. Scroll down to the section of this web page where the Firmware tab is displayed. An example of  
this tab is displayed in Figure 8.  
NOTE:Figure 8 is only an example. This website is updated for new firmware releases.  
Figure 8. Firmware Download for D-Link DES-3226L  
6. Select Download Now for the latest version of firmware to begin your download.  
7. Click OK on the next warning screen.  
8. Click Run to run the upgrade from the D-Link site.  
     
32  
Web User Guide  
Quick Starting the Networking Device  
NOTE:Before you use the information in this section, ensure that you have upgraded to the  
latest firmware. See “Upgrading the Switch Firmware” on page 31.  
1. Read “Installing the Hardware” on page 19 for the connectivity procedure. In-band connectivity  
allows access to the D-Link software locally or from a remote workstation. You must configure the  
device with IP information (IP address, subnet mask, and default gateway).  
2. Turn the Power ON.  
3. Allow the device to load the software until the login prompt appears. The device initial state is  
called the default mode.  
4. When the prompt asks for operator login, do the following steps:  

Type admin at the login prompt. Since a number of the Quick Setup commands  
require administrator account rights, D-Link suggests logging into an administrator  
account.  






Do not enter a password because the default mode does not use a password.  
The CLI User EXEC prompt is displayed.  
Enter enableto switch to the Privileged EXEC mode from User EXEC.  
Enter configureto switch to the Global Config mode from Privileged EXEC.  
Enter exitto return to the previous mode.  
Enter ? to show a list of commands that are available in the current mode.  
System Information and System Setup  
This section describes the commands you use to view system information and to setup the  
network device. Table 5 contains the Quick Start commands that allow you to view or  
configure the following information:  
z
z
z
z
z
z
z
z
Software versions  
Physical port data  
User account management  
IP address configuration  
Uploading from Networking Device to Out-of-Band PC (Only XMODEM)  
Downloading from Out-of-Band PC to Networking Device (Only XMODEM)  
Downloading from TFTP Server  
Restoring factory defaults  
If you configure any network parameters, you should execute the following command:  
copy system:running-config nvram:startup-config  
This command saves the changes to the configuration file. You must be in the correct mode to  
execute the command. If you do not save the configuration, all changes are lost when a you  
power down or reset the networking device.  
   
Software Installation  
33  
Table 5 describes the command syntax, the mode you must be in to execute the command, and  
the purpose and output of the command.  
Table 5. Quick Start Commands  
Command  
Mode  
Description  
show hardware  
Privileged  
EXEC  
Shows hardware version, MAC address, and software ver-  
sion information.  
show users  
Privileged  
EXEC  
Displays all of the users that are allowed to access the net-  
working device.  
Access Mode shows whether the user is able to change  
parameters on the networking device (Read/Write) or is  
only able to view them (Read Only).  
As a factory default, the ‘admin’ user has Read/Write  
access and the ‘guest’ user has Read Only access. There  
can only be one Read/Write user and up to five Read Only  
users.  
show  
User EXEC  
Displays all of the login session information.  
loginsession  
users passwd  
<username>  
GlobalConfig Allows the user to set passwords or change passwords  
needed to login.  
A prompt appears after the command is entered requesting  
the users old password. In the absence of an old password  
leave the area blank.  
User password should not be more than eight characters in  
length.  
copy sys-  
tem:running-  
config  
nvram:startup-  
config  
Privileged  
EXEC  
Saves passwords and all other changes to the device.  
If you do not save the configuration, all changes are lost  
when you power down or reset the networking device.  
logout  
User EXEC  
Privileged  
EXEC  
Logs the user out of the networking device.  
 
34  
Web User Guide  
Table 5. Quick Start Commands  
Command  
Mode  
Description  
show network  
User EXEC  
Displays the following network configuration informa-  
tion:  
• IP Address - IP Address of the interface (default:  
0.0.0.0)  
• Subnet Mask - IP Subnet Mask for the interface (default:  
0.0.0.0)  
• Default Gateway - The default Gateway for this inter-  
face (default: 0.0.0.0)  
• Burned in MAC Address - The Burned in MAC Address  
used for in-band connectivity  
• Locally Administered MAC Address - Can be config-  
ured to allow a locally administered MAC address  
• MAC Address Type - Specifies which MAC address  
should be used for in-band connectivity  
• Network Configurations Protocol Current - Indicates  
which network protocol is being used (default: none)  
• Management VLAN Id - Specifies VLAN id  
• Web Mode - Indicates whether HTTP/Web is enabled.  
• Java Mode - Indicates whether java mode is enabled.  
network parms  
<ipaddr> <net-  
mask> [gateway]  
Privileged  
EXEC  
Sets the IP address, subnet mask and gateway of the  
router. The IP address and the gateway must be on the  
same subnet. IP address range is from 0.0.0.0 to  
255.255.255.255.  
copy  
Privileged  
EXEC  
Starts the configuration file upload, displays the mode and  
type of upload and confirms the upload is progressing.  
nvram:startup-  
config <tftp://  
<ipaddress>/  
<filepath>/  
<filename>>  
The URL must be specified as:  
xmodem:<filepath>/<filename>  
For example:  
If the user is using HyperTerminal, the user must specify  
where the file is going to be received by the PC.  
copy  
Privileged  
EXEC  
Starts the error log upload, displays the mode and type of  
upload and confirms the upload is progressing.  
nvram:errorlog  
<tftp://<ipad-  
dress>/<file-  
path>/  
The URL must be specified as:  
xmodem:<filepath>/<filename>  
<filename>>  
copy nvram:tra- Privileged  
Starts the trap log upload, displays the mode and type of  
upload and confirms the upload is progressing.  
plog <tftp://  
<ipaddress>/  
<filepath>/  
<filename>>  
EXEC  
The URL must be specified as:  
xmodem:<filepath>/<filename>  
Software Installation  
35  
Table 5. Quick Start Commands  
Command  
Mode  
Description  
Sets the destination (download) datatype to be an image  
(system:image) or a configuration file (nvram:startup-con-  
fig).  
copy <tftp://  
<ipaddress>/  
<filepath>/  
<filename>>  
nvram:startup-  
config  
Privileged  
EXEC  
The URL must be specified as:  
xmodem:<filepath>/<filename>  
For example:  
If the user is using Hyper Terminal, the user must specify  
which file is to be sent to the networking device.  
The Networking Device restarts automatically once the  
code has been downloaded.  
copy <tftp://  
<ipaddress>/  
<filepath>/  
Privileged  
EXEC  
Sets the destination (download) datatype to be an image  
(system:image) or a configuration file (nvram:startup-con-  
fig).  
<filename>> sys-  
tem:image  
The URL must be specified as:  
xmodem:<filepath>/<filename>  
copy <tftp://  
<ipaddress>/  
<filepath>/  
<filename>>  
nvram:startup-  
config  
Privileged  
EXEC  
Sets the destination (download) datatype to be a configu-  
ration file.  
The URL must be specified as:  
tftp://<ipaddress>/<filepath>/<filename>  
Before starting a TFTP server download, you must config-  
ure the IP address.  
copy <tftp://  
<ipaddress>/  
<filepath>/  
<filename>> sys-  
tem:image  
Privileged  
EXEC  
Sets the destination (download) datatype to be an image.  
The URL must be specified as:  
tftp://<ipaddress>/<filepath>/<filename>  
The system:image option downloads the code file.  
clear config  
Privileged  
EXEC  
Enter yes when the prompt pops up to clear all the config-  
urations made to the networking device.  
copy sys-  
tem:running-  
config  
Privileged  
EXEC  
Enter yes when the prompt pops up that asks if you want  
to save the configurations made to the networking device.  
nvram:startup-  
config  
reload(or cold boot Privileged  
Enter yes when the prompt pops up that asks if you want  
to reset the system.  
the networking  
device)  
EXEC  
You can reset the networking device or cold boot the net-  
working device, both work effectively.  
36  
Web User Guide  
Using the Web Interface 37  
Using the Web Interface  
This chapter is a brief introduction to the web interface.  
Tip: Use the Web interface for configuration instead of the CLI interface. Web configuration  
is quicker and easier than entering the multiple required CLI commands.  
You can manage your switch through a Web browser and Internet connection. This is referred  
to as Web-based management. To use Web-based management, the DES-3226L must be set up  
for in-band connectivity.  
To access the switch, the Web browser must support:  
z
z
z
HTML version 4.0, or later  
HTTP version 1.1, or later  
JavaScript(TM) version 1.2, or later  
This section explains how to access the switch Web-based management panels to configure  
and manage the switch.  
Note that there are equivalent functions in the Web interface as in the terminal interface —  
that is, both applications usually employ the same menus to accomplish a task. For example,  
when you log in, there is a Main Menu with the same functions available, etc.  
There are several differences between the Web and terminal interfaces. For example, on the  
Web interface the entire forwarding database can be displayed, while the terminal interface  
only displays 10 entries starting at specified addresses.  
To terminate the Web login session, close the web browser.  
Configuring for Web Access  
To enable Web access to the switch:  
1. Configure the switch for in-band connectivity. See “Configuring for In-band Connectivity” on  
page 23 for instructions.  
2. Enable Web mode:  
A. At the CLI prompt, enter the show network command.  
B. Set Web Mode to Enabled.  
   
38  
Web User Guide  
Web Page Layout  
A Web interface panel for the switch Web page consists of three areas (Figure 9).  
A banner graphic of the switch appears across the top of the panel.  
The second area, a hierarchical-tree view appears to the left of the panel. The tree consists of a  
combination of folders, subfolders, and configuration and status HTML pages. You can think  
of the folders and subfolders as branches and the configuration and status HTML pages as  
leafs. Only the selection of a leaf (not a folder or subfolder) will cause the display of a new  
HTML page. A folder or subfolder has no corresponding HTML page.  
The third area, at the bottom-right of the panel, displays the currently selected device  
configuration status and/or the user configurable information that you have selected from the  
tree view.  
Figure 9. Web Interface Panel-Example  
   
Using the Web Interface 39  
Starting the Web Interface  
Follow these steps to start the switch DES-3226L Web interface:  
1. Enter the IP address of the switch in the Web browser address field.  
2. When the Login panel is displayed, click Login, then enter the appropriate User Name and Pass-  
word. The User Name and associated Password are the same as those used for the terminal inter-  
face. Click on the Login button. The System Description Menu displays as shown in Figure 9, with  
the navigation tree appearing to the left of the screen.  
3. Make a selection by clicking on the appropriate item in the navigation tree.  
4. Configuring an SNMP V3 User Profile  
Configuring an SNMP V3 user profile is a part of user configuration. Any user can connect to  
the D-Link DES-3226L switch using the SNMPv3 protocol, but for authentication and  
encryption, additional steps are needed. Use the following steps to configure an SNMP V3  
new user profile.  
1. Select System>Configuration>User Accounts from the hierarchical tree on the left side of the  
web interface (see Figure 10).  
Figure 10. Configuring an SNMP V3 User Profile  
2. Using the User pulldown menu, select Create to create a new user.  
3. Enter a new user name in the User Name field.  
4. Enter a new user password in the Password field and then retype it in the Confirm Password field.  
   
40  
Web User Guide  
NOTE: If SNMPv3 Authentication is to be used for this user, the password must be eight or  
more alphanumeric characters.  
5. If you do not need authentication, go to Step 9.  
6. To enable authentication, use the Authentication Protocol pulldown menu to select either MD5 or  
SHA for the authentication protocol.  
7. If you do not need encryption, go to Step 9.  
8. To enable encryption, use the Encryption Protocol pulldown menu to select DES for the encryp-  
tion scheme. Then, enter in the Encryption Key field an encryption code of eight or more alphanu-  
meric characters.  
9. Click Submit.  
Command Buttons  
The following command buttons are used throughout the Web interface panels for the switch:  
Save  
Pressing the Save button implements and saves the changes you just made. Some set-  
tings may require you to reset the system in order for them to take effect.  
Refresh  
Submit  
Pressing the Refresh button that appears next to the Apply button in Web interface  
panels refreshes the data on the panel.  
Pressing the Submit button sends the updated configuration to the switch. Configura-  
tion changes take effect immediately, but these changes are not retained across a  
power cycle unless a save is performed.  
   
IGMP Snooping  
41  
IGMP Snooping  
This section describes the Internet Group Management Protocol (IGMP) feature: IGMPv3 and  
IGMP Snooping.  
Overview  
IGMP:  
z
z
z
Uses Version 3 of IGMP  
Includes snooping  
Snooping can be enabled per VLAN  
CLI Examples  
The following are examples of the commands used in the IGMP Snooping feature.  
Example #1: show igmpsnooping  
(Console)  
#show igmpsnooping?  
<cr>  
Press Enter to execute the command.  
<slot/port>  
mrouter  
<1-4093>  
Enter interface in slot/port format.  
Display IGMP Snooping Multicast Router information.  
Display IGMP Snooping valid VLAN ID information.  
(Console)  
#show igmpsnooping  
Admin Mode...............................Enable  
Multicast Control Frame Count............0  
Interfaces Enabled for IGMP Snooping.....0/10  
Vlans enabled for IGMP snooping..........20  
Example #2: show mac-address-table igmpsnooping  
(Console)  
#show ip igmp interface?  
MAC Address  
TypeDescriptionInterfaces  
----------------------- --------------------------------  
00:01:01:00:5E:00:01:16 DynamicNetwork AssistFwd: 0/47  
00:01:01:00:5E:00:01:18 DynamicNetwork AssistFwd: 0/47  
00:01:01:00:5E:37:96:D0 DynamicNetwork AssistFwd: 0/47  
00:01:01:00:5E:7F:FF:FA DynamicNetwork AssistFwd: 0/47  
00:01:01:00:5E:7F:FF:FE DynamicNetwork AssistFwd: 0/47  
         
42  
Web User Guide  
Web Examples  
The following web pages are used in the IGMP Snooping feature. Click Help for more  
information on the web interface.  
Figure 11. IGMP Snooping - Global Configuration and Status Page  
   
IGMP Snooping  
43  
Figure 12. IGMP Snooping - Interface Configuration Page  
Figure 13. IGMP Snooping - VLAN Status Page  
   
44  
Web User Guide  
Configuration Scripting  
45  
Configuration Scripting  
This section describes the Configuration Scripting feature.  
Overview  
Configuration Scripting:  
z
z
z
z
z
z
z
Allows you to generate text-formatted files  
Provides scripts that can be uploaded and downloaded to the system  
Provides flexibility to create command configuration scripts  
May be applied to several switches  
Can save up to ten scripts or 500K of memory  
Provides List, Delete, Apply, Upload, Download  
Provides script format of one CLI command per line  
Considerations  
z
z
Total number of scripts stored on box limited by NVRAM/FLASH size.  
Application of scripts is partial if script fails. For example, if the script executes five of ten  
commands and the script fails, the script stops at five.  
Scripts cannot be modified or deleted while being applied.  
Validation of scripts checks for syntax errors only. It does not validate that the script will  
run.  
z
z
CLI Examples  
The following are examples of the commands used for the Configuration Scripting feature.  
Example #1: script  
(Console)  
#script ?  
apply  
delete  
list  
Applies configuration script to the switch.  
Deletes a configuration script file from the switch.  
Lists all configuration script files present on the  
switch.  
show  
validate  
Displays the contents of configuration script.  
Validate the commands of configuration script.  
         
46  
Web User Guide  
Example #2: script list and script delete  
(Console)  
#script list  
Configuration Script Name  
-------------------------  
basic.scr  
Size(Bytes)  
-----------  
93  
running-config.scr  
3201  
2 configuration script(s) found.  
1020706 bytes free.  
(Console)  
#script delete basic.scr  
Are you sure you want to delete the configuration script(s)? (y/n) y  
1 configuration script(s) deleted.  
Example #3: script apply running-config.scr  
(Console)  
#script apply running-config.scr  
Are you sure you want to apply the configuration script? (y/n) y  
The systems has unsaved changes.  
Would you like to save them now? (y/n) y  
Configuration Saved!  
Example #4: Creating a Configuration Script  
(Console)  
#show running-config running-config.scr  
Config script created successfully.  
(Console)  
#script list  
Configuration Script Name  
-------------------------  
running-config.scr  
Size(Bytes)  
----------  
3201  
1 configuration script(s) found.  
1020799 bytes free.  
     
Configuration Scripting  
47  
Example #5: Upload a Configuration Script  
(Console)  
#copy nvram: script running-config.scr  
tftp://192.168.77.52/running-config.scr  
Mode......................... TFTP  
Set TFTP Server IP........... 192.168.77.52  
TFTP Path.................... ./  
TFTP Filename................ running-config.scr  
Data Type.................... Config Script  
Source Filename.............. running-config.scr  
Are you sure you want to start? (y/n) y  
File transfer operation completed successfully.  
Example #6: script validate running-config.scr  
(Console)  
#script validate running-config.scr  
network protocol dhcp  
no network javamode  
vlan database  
exit  
configure  
stack  
member 2 1  
exit  
logging buffered  
logging host 192.168.77.151  
Configuration script ‘running-config.scr’ validated.  
(Console) #script apply running-config.scr  
Are you sure you want to apply the configuration script? (y/n) y  
The system has unsaved changes.  
Would you like to save them now? (y/n) y  
Configuration Saved!  
   
48  
Web User Guide  
Example #7: Validate another Configuration Script  
(Console) #script validate default.scr  
network parms 172.30.4.2 255.255.255.0 0.0.0.0  
vlan database  
exit  
configure  
lineconfig  
exit  
spanning-tree configuration name 00-18-00-00-00-10  
interface 0/1  
exit  
interface 0/2  
exit  
interface 0/3  
exit  
... continues through interface 0/26 ...  
exit  
exit  
Configuration script 'default.scr' validation succeeded.  
 
Port Mirroring  
49  
Port Mirroring  
This section describes the Port Mirroring feature.  
Overview  
Port Mirroring:  
z
z
z
z
z
Allows you to monitor network traffic with an external network analyzer  
Forwards a copy of each incoming and outgoing packet to a specific port  
Is used as a diagnostic tool, debugging feature or means of fending off attacks  
Assigns a specific port to copy all packets to  
Allows inbound or outbound packets to switch to their destination and to be copied to the  
mirrored port  
CLI Examples  
The following are examples of the commands used in the Port Mirroring feature.  
Example #1: show monitor session  
(Console)  
#show monitor session 1  
Session ID  
----------  
1
Admin Mode  
----------  
Enable  
Probe Port  
----------  
0/5  
Mirrored Port  
-------------  
0/4  
NOTE: Monitor session ID “1” - “1” is a hardware limitation.  
Example #2: show port all  
(Console)  
#show port all  
Admin PhysicalPhysicalLink Link  
Mode Mode StatusStatus Trap  
------ --------------------------  
LACP  
Mode  
Intf  
----  
0/1  
0/2  
0/3  
0/4  
0/5  
0/6  
0/7  
0/8  
0/10  
Type  
----  
----  
Enable Auto  
Enable Auto  
Enable Auto  
Down  
Down  
Down  
Down  
Down  
Down  
Down  
Down  
Down  
Enable Enable  
Enable Enable  
Enable Enable  
Enable Enable  
Enable Enable  
Enable Enable  
Enable Enable  
Enable Enable  
Enable Enable  
Mirror Enable Auto  
Probe Enable Auto  
Enable Auto  
Enable Auto  
Enable Auto  
Enable Auto  
         
50  
Web User Guide  
Example #3: show port interface  
Use this command for a specific port. The output shows whether the port is the mirror or the  
probe port, what is enabled or disable on the port, etc.  
(Console)  
#show port 0/4  
Admin  
Mode  
Physical PhysicalLink  
Link  
Trap  
----  
Enable  
LACP  
Mode  
----  
Enable  
Intf  
----  
0/4  
Type  
----  
Mode  
Status  
------ -------- --------------  
Mirror Enable Auto  
Down  
(Console)  
#show port 0/5  
Admin  
Mode  
Physical PhysicalLink  
Mode Status  
Link  
Trap  
----  
Enable  
LACP  
Mode  
----  
Enable  
Intf  
----  
0/5  
Type  
----  
Probe  
------ -------- --------------  
Enable Auto Down  
Example #4: show monitor session 1  
(Console)  
#show monitor session 1?  
<cr>  
Press Enter to execute the command.  
#show monitor session 1  
(Console)  
Session ID  
----------  
1
Admin Mode  
----------  
Enable  
Probe Port  
----------  
0/5  
Mirrored Port  
-------------  
0/4  
Example #5: (Config) monitor session 1 mode  
To set up port mirroring, specify the monitor session, then the mode.  
(Console)(Config)  
session  
#monitor?  
Configure port mirroring.  
(Console)(Config)  
<1-1>  
#monitor session?  
Session number.  
(Console)(Config)  
destination  
mode  
#monitor session 1?  
Configure the probe interface.  
Enable/Disable port mirroring session.  
Configure the source interface.  
source  
(Console)(Config)  
<cr>  
(Console)(Config)  
#monitor session 1 mode?  
Press Enter to execute the command.  
#monitor session 1 mode  
     
Port Mirroring  
51  
Example #6: (Config) monitor session 1 source interface  
Specify the source ports and destination port.  
(Console)(Config)  
interface  
#monitor session 1 source?  
Configure interface.  
(Console)(Config)  
<slot/port>  
#monitor session 1 source interface?  
Enter the interface.  
(Console)(Config)  
#monitor session 1 source interface 0/4  
(Console)(Config)  
interface  
#monitor session 1 destination?  
Configure interface.  
(Console)(Config)  
<slot/port>  
#monitor session 1 destination interface?  
Enter the interface.  
(Console)(Config)  
#monitor session 1 destination interface 0/5  
Web Examples  
The following web pages are used with the Port Mirroring feature.  
Figure 14. System - Port Summary  
     
52  
Web User Guide  
Figure 15. System - Port - Multiple Port Mirroring  
 
Syslog  
53  
Syslog  
This section provides information about the Syslog feature.  
Overview  
Syslog:  
•
•
•
Allows you to store system messages and/or errors  
Can store to local files on the switch or a remote server running a syslog daemon  
Method of collecting message logs from many systems  
Persistent Log Files  
•
•
Currently three - one for each of the last three sessions  
Each log has two parts:  
-
Start up log is the first 32 messages after system startup  
Operational log is the last 32 messages received after the startup log is full  
-
•
Files are stored in ASCII format  
-
-
slog0.txt - slog2.txt  
olog0.txt - olog2.txt  
Where 0 is for the boot, 1 is for the last boot, 2 is for the boot before that, and the third one  
falls off.  
•
Can be saved to local server to monitor at a later point in time  
Interpreting Log Files  
<130> JAN 01 00:00:06 0.0.0.0-1 UNKN [0x800023]: bootos.c(386) 4 %% Event (0xaaaaaaaa)  
C
D
E
F
G
H
I
A
B
A. Priority  
B. Timestamp  
C. Stack ID  
D. Component Name  
E. Thread ID  
F. File Name  
G. Line Number  
H Sequence Number  
I. Message  
       
54  
Web User Guide  
CLI Examples  
The following are examples of the commands used in the Syslog feature.  
Example #1: show logging  
(Console)  
#show logging  
Logging Client Local Port  
CLI Command Logging  
Persistent Logging  
:514  
:disabled  
:enabled  
:alert  
Persistent Logging Severity Filter  
Syslog Logging  
:disabled  
Log Messages Received  
Log Messages Dropped  
Log Messages Relayed  
Log Messages Ignored  
:66  
:0  
:0  
:0  
Example #2: show logging persistent  
(Console)  
#show logging persistent  
Persistent Logging  
Persistent Logging Severity Filter  
Persistent Log Count  
:enabled  
:alert  
:2  
<6> Jan 1 00:00:20 STK1 BOOT[83]: bootos.c(307) 0 %% Starting code...  
<6> Jan 1 00:00:20 STK1 BOOT[83]: bootos.c(308) 1 %% rc = 10  
Example #3: show logging traplogs  
(Console)  
#show logging traplogs?  
<cr>  
Press Enter to execute the command.  
(Console)  
#show logging traplogs  
Number of Traps Since Last Reset.........  
Trap Log Capacity........................256  
Number of Traps Since Log Last Viewed....  
6
6
Log System Up Time  
--- --------------  
0 0 days 05:52:59  
1 0 days 05:04:15  
2 0 days 00:00:54  
3 0 days 00:00:36  
Trap  
---------------------------------------  
Multiple Users: Unit: 1 Slot: 3 Port: 1  
Multiple Users: Unit: 1 Slot: 3 Port: 1  
Cold Start: Unit: 0  
Link Up: Unit: 1 Slot: 0 Port: 1  
       
Syslog  
55  
Example #4: logging port configuration  
(Console)  
#config  
(Console) (Config)#  
logging ?  
cli-command  
host  
persistent  
syslog  
CLI Command Logging Configuration.  
Enter IP Address for Logging Host  
Logging Persistent Configuration.  
Syslog Configuration.  
(Console) (Config)#  
logging host ?  
<hostaddress>  
reconfigure  
remove  
Enter Logging Host IP Address  
Logging Host Reconfiguration  
Logging Host Removal  
(Console) (Config)#  
logging host ?  
<cr>  
<port>  
Press Enter to execute the command.  
Enter Port Id  
(Console) (Config)#  
logging host 10.254.24.153 4 ?  
<cr>  
<severitylevel>  
Press Enter to execute the command.  
Enter Logging Severity Level (emergency|0, alert|1,  
critical|2, error|3, warning|4, notice|5, info|6,  
debug|7).  
(Console) (Config)#  
<cr>  
logging host 10.254.24.153 4 1 ?  
Press Enter to execute the command.  
logging host 10.254.24.153 4 1  
exit  
(Console) (Config)#  
(Console) (Config)#  
(Console) (Config)#exit  
Example #5: show logging hosts  
(Console) #show logging hosts ?  
<cr>  
Press Enter to execute the command.  
(Console) #show logging hosts  
Index  
----- ----------------- ---------- ---- -------------  
10.254.24.153 warning Active  
IP Address  
Severity  
Port  
Status  
1
7
   
56  
Web User Guide  
Web Examples  
The following web pages are used in the Syslog feature.  
Figure 16. Persistent Log Configuration Page  
Figure 17. Persistent Logs  
     
Traceroute 57  
Traceroute  
This section describes the Traceroute feature.  
Traceroute Overview  
Use Traceroute to discover the routes that packets take when traveling on a hop-by-hop basis  
to their destination through the network.  
z
Maps network routes by sending packets with small Time-to-Live (TTL) values and  
watches the ICMP time-out announcements  
z
z
z
z
Command displays all L3 devices  
Can be used to detect issues on the network  
Tracks up to 20 hops  
Default UPD port used 33343 unless modified in the traceroute command  
NOTE: You can execute Traceroute with CLI commands only — there is no Web  
interface for this feature.  
CLI Example  
The following shows an example of using the traceroute command to determine how many  
hops there are to the destination.  
The command output shows each IP address the packet passes through and how long it takes  
to get there. In this example, the packet takes 13 hops to reach its destination.  
(Console)  
<ipaddr>  
(Console)  
<cr>  
#traceroute?  
Enter IP address.  
#traceroute 216.109.118.74 ?  
Press Enter to execute the command.  
Enter port no.  
<port>  
(Console)  
#traceroute 216.109.118.74  
Tracing route over a maximum of 20 hops  
1 10.254.24.1  
2 10.254.253.1  
3 63.237.23.33  
4 63.144.4.1  
5 63.144.1.141  
6 205.171.21.89  
7 205.171.8.154  
8 205.171.8.222  
9 205.171.251.34  
10 209.244.219.181  
11 209.244.11.9  
12 4.68.121.146  
13 4.79.228.2  
40 ms  
30 ms  
29 ms  
39 ms  
70 ms  
39 ms  
70 ms  
70 ms  
60 ms  
60 ms  
60 ms  
50 ms  
60 ms  
110 ms  
70 ms  
78 ms  
9 ms  
10 ms  
21 ms  
10 ms  
67 ms  
50 ms  
50 ms  
70 ms  
80 ms  
50 ms  
70 ms  
50 ms  
60 ms  
60 ms  
70 ms  
95 ms  
69 ms  
49 ms  
10 ms  
63 ms  
50 ms  
70 ms  
50 ms  
50 ms  
90 ms  
70 ms  
60 ms  
70 ms  
60 ms  
59 ms  
66 ms  
121 ms  
14 216.115.96.185  
15 216.109.120.203  
16 216.109.118.74  
     
58  
Web User Guide  
Virtual LANs 59  
Virtual LANs  
Adding Virtual LAN (VLAN) support to a Layer 2 switch offers some of the benefits of both  
bridging and routing. Like a bridge, a VLAN switch forwards traffic based on the Layer 2  
header, which is fast, and like a router, it partitions the network into logical segments, which  
provides better administration, security and management of multicast traffic.  
A VLAN is a set of end stations and the switch ports that connect them. You may have many  
reasons for the logical division, such as department or project membership. The only physical  
requirement is that the end station and the port to which it is connected both belong to the  
same VLAN.  
Each VLAN in a network has an associated VLAN ID, which appears in the IEEE 802.1Q tag  
in the Layer 2 header of packets transmitted on a VLAN. An end station may omit the tag, or  
the VLAN portion of the tag, in which case the first switch port to receive the packet may  
either reject it or insert a tag using its default VLAN ID. A given port may handle traffic for  
more than one VLAN, but it can only support one default VLAN ID.  
The Private Edge VLAN feature lets you set protection between ports located on the switch.  
This means that a protected port cannot forward traffic to another protected port on the same  
switch.  
The feature does not provide protection between ports located on different switches.  
VLAN Configuration Example  
The diagram in this section shows a switch with four ports configured to handle the traffic for  
two VLANs. Port 0/2 handles traffic for both VLANs, while port 0/1 is a member of VLAN 2  
only, and ports 0/3 and 0/4 are members of VLAN 3 only. The script following the diagram  
shows the commands you would use to configure the switch as shown in the diagram.  
   
60  
Web User Guide  
Figure 18. VLAN example network diagram  
Layer 2 Switch  
Port 0/4  
VLAN 3  
Port 0/1  
VLAN 2  
Port 0/2  
VLANs 2 & 3  
Port 0/3  
VLAN 3  
VLAN 2  
VLAN 3  
CLI Examples  
The following examples show how to create VLANs, assign ports to the VLANs, and assign a  
VLAN as the default VLAN to a port.  
Example #1: Create Two VLANs  
Use the following commands to create two VLANs and to assign the VLAN IDs while leaving  
the names blank.  
(Console) #vlan database  
(Console) (Vlan)#vlan 2  
(Console) (Vlan)#vlan 3  
(Console) (Vlan)#exit  
Example #2: Assign Ports to VLAN2  
This sequence shows how to assign ports to VLAN2, specify that frames will always be  
transmitted tagged from all member ports, and that untagged frames will be rejected on  
receipt.  
(Console) #config  
(Console) (Config)#interface 0/1  
(Console) (Interface 0/1)#vlan participation include 2  
(Console) (Interface 0/1)#vlan acceptframe vlanonly  
(Console) (Interface 0/1)#exit  
(Console) (Config)#interface 0/2  
(Console) (Interface 0/2)#vlan participation include 2  
(Console) (Interface 0/2)#vlan acceptframe vlanonly  
(Console) (Interface 0/2)#exit  
(Console) (Config)#exit  
   
Virtual LANs 61  
(Console) #config  
(Console) (Config)#vlan port tagging all 2  
(Console) (Config)#exit  
Example #3: Assign Ports to VLAN3  
This example shows how to assign the ports that will belong to VLAN 3, and to specify that  
untagged frames will be accepted on port 0/4.  
Note that port 0/2 belongs to both VLANs and that port 0/1 can never belong to VLAN 3.  
(Console) #config  
(Console) (Config)#interface 0/2  
(Console) (Interface 0/2)#vlan participation include 3  
(Console) (Interface 0/2)#exit  
(Console) (Config)#interface 0/3  
(Console) (Interface 0/3)#vlan participation include 3  
(Console) (Interface 0/3)#exit  
(Console) (Config)#interface 0/4  
(Console) (Interface 0/4)#vlan participation include 3  
(Console) (Interface 0/4)#exit  
(Console) (Config)#  
(Console) (Config)#exit  
(Console) #config  
(Console) (Config)#interface 0/4  
(Console) (Interface 0/4)#vlan acceptframe all  
(Console) (Interface 0/4)#exit  
(Console) (Config)#exit  
Example #4: Assign VLAN3 as the Default VLAN  
This example shows how to assign VLAN 3 as the default VLAN for port 0/2.  
(Console) #config  
(Console) (Config)#interface 0/2  
(Console) (Interface 0/2)#vlan pvid 3  
(Console) (Interface 0/2)#exit  
(Console) (Config)#exit  
62  
Web User Guide  
Graphical User Interface  
Use the following screens to perform the same configuration using the Graphical User  
Interface:  
z
Switching --> VLAN--> Configuration. To create the VLANs and specify port participa-  
tion.  
z
Switching --> VLAN --> Port Configuration. To specify the handling of untagged  
frames on receipt, and whether frames will be transmitted tagged or untagged.  
Private Edge VLANs  
Use the Private Edge VLAN feature to prevent ports on the switch from forwarding traffic to  
each other even if they are on the same VLAN.  
z
Protected ports cannot forward traffic to other protected ports in the same group, even if  
they have the same VLAN membership. Protected ports can forward traffic to unprotected  
ports in their group.  
z
Unprotected ports can forward traffic to both protected and unprotected ports.  
You can also configure groups of protected ports. Each group’s configuration consists of a  
name and a mask of ports. A port can belong to only one set of protected ports, but if a port is  
unprotected in one group it can be protected in another group.  
The group name is configurable by the network administrator.  
Use the switchport protected command to designate a port as protected. Use the show  
switchport protected command to display a listing of the protected ports.  
CLI Example  
Example #1: switchport protected  
(Console) #config  
(Console) (Config)#interface 0/1  
(Console) (Interface 0/1)#switchport protected ?  
<cr> Press Enter to execute the command.  
(Console) (Interface 0/1)#switchport protected  
Example #2: show switchport protected  
(Console) #show switchport protected  
0/1  
     
Class of Service (CoS)  
63  
Class of Service (CoS)  
This section describes the Class of Service (CoS) Queue Mapping and CoS Interface  
Configuration features.  
CoS Queue Mapping  
You can configure ports as trusted or untrusted.  
Trusted ports have the following features:  
z
z
z
Takes at face value certain priority designation for arriving packets  
Trust only applies to packets that have that trust information  
Can only have one trust field at a time  



802.1p User Priority (default trust mode - Managed through Switching configuration)  
IP Precedence  
IP DiffServ Code Point (DSCP)  
Untrusted ports have the following features:  
z
No incoming packet priority designation is trusted, therefore the port default priority value  
is used  
z
All ingress packets from Untrusted ports, where the packet is classified by an ACL or a  
DiffServ policy, are directed to specific CoS queues on the appropriate egress port. That  
specific CoS queue is determined by either the default priority of the port or a DiffServ or  
ACL.  
z
Used when trusted port mapping is unable to be honored - i.e. when a non-IP packet  
arrives at a port configured to trust IP precedence or IP DSCP  
Packets arriving at the port ingress are inspected and their trusted field value is used to  
designate the CoS queue where the packet is placed when forwarded to the appropriate egress  
port. You configure a CoS mapping table to associate the trusted field value with the desired  
CoS queue.  
The three internal traffic class queues available are:  
z
z
z
Queue 2 - Minimum of 50% of available bandwidth  
Queue 1 - Minimum of 33% of available bandwidth  
Queue 0 - Lowest priority, minimum of 17% of available bandwidth  
For untagged traffic, you can specify default 802.1p priority on a per-port basis.  
NOTE: From the Web interface, you map IP Precedence and IP DSCP values to the internal  
traffic classes on the QoS > Class of Service > Mapping Table Configuration page  
and you map 802.1p priority values to the traffic classes on the Switching > Class of  
Service > 802.1p Priority Mapping page.  
   
64  
Web User Guide  
CLI Examples  
The following are examples of the commands used in the CoS Queuing feature.  
Example #1 classofservice dot1p-mapping  
Use the following command to enter the 802.1p priority and the traffic class queue.  
(Console) (Config)#classofservice dot1p-mapping ?  
<0-7>  
Enter the 802.1p priority.  
(Console) (Config)#classofservice dot1p-mapping 1 ?  
<0-2>  
Enter the traffic class to map the 802.1p priority to.  
(Console) (Config)#classofservice dot1p-mapping 1 2 ?  
<cr>  
Press Enter to execute the command.  
(Console) (Config)#classofservice dot1p-mapping 1 2  
(Console) (Config)#exit  
Example #2: show classofservice dot1p-mapping  
(Console) #show classofservice dot1p-mapping  
User Priority  
Traffic Class  
-------------  
-------------  
0
1
2
3
4
5
6
7
1
2
0
1
2
2
2
2
Example #3: show classofservice trust  
(Console) #show classofservice ?  
dot1p-mapping  
ip-dscp-mapping  
ip-precedence-mapping  
trust  
Display 802.1p priority mapping information.  
Display IP DSCP Information  
Display ClassofService IP Precedence Information  
Display ClassofService Trust Information  
(Console)  
<cr>  
(Console)  
#show classofservice trust ?  
Press Enter to execute the command.  
#show classofservice trust  
Class of Service Trust Mode:  
Dot1P  
Traffic Shaping and Rate Limiting  
Traffic shaping controls the amount and volume of traffic transmitted through a network. This  
has the effect of smoothing temporary traffic bursts over time.  
Rate limiting specifies the maximum ingress bandwidth allowed, typically used to rate limit  
the inbound transmission rate. This value is controlled independently of any per-flow input  
policing configurations. It is effectively a hard-limit for allowed ingress traffic rate.  
traffic-shape  
Use this command to enable traffic shaping by specifying the maximum transmission  
bandwidth limit for all interfaces (Global Config) or for a single interface (Interface Config).  
           
Class of Service (CoS)  
65  
The <0-100>value is the percentage of port speed. For example, a value of 20 means the port  
speed for egress traffic is at 20% of the maximum rate. The <rate 0-10000000>is the  
absolute bandwidth value of the port in kilobits per second in increments of 64 kbps. The  
default bandwidth value is 0, meaning no upper limit is enforced, which allows the interface to  
transmit up to its maximum line rate.  
The bandwidth value is independent of any per-queue maximum bandwidth value(s) in effect  
for the interface and should be considered as a second-level transmission rate control  
mechanism that regulates the output of the entire interface regardless of which queues  
originate the outbound traffic.  
Format  
Modes  
traffic-shape {<0-100> | rate <0-10000000>}  
Global Config  
Interface Config  
rate-limit  
This command allows you to limit the rate of ingress traffic arriving on the port. You can set  
the rate on a per-port basis or on all ports. The <0-100>value is the percentage of bandwidth  
to limit. For example, a value of 20 means that the port speed for ingress traffic is at 20% of  
the maximum rate. The <rate 0-10000000> value is the absolute bandwidth value in  
increments of 64 kbps.  
The default ingress rate shaping value is 0, meaning no upper limit is enforced, which allows  
the port to accept up to its maximum traffic rate.  
Default  
Format  
Modes  
0
rate-limit {<0-100> | rate <0-10000000>}  
Global Config  
Interface Config  
To verify the traffic-shape and rate limit values, from Privileged Exec mode enter:  
show interfaces cos-queue- shows traffic-shape value for all interfaces  
show interface cos-queue <slot/port>- shows traffic-shape value for the specified  
interface.  
Example #4 (Interface Config) traffic-shape  
(Console) #config  
(Console) (Config)#interface 0/1  
(Console) (Interface 0/1)#traffic-shape 60  
(Console) (Interface 0/1)#exit  
(Console) (Config)#exit  
Example #5 show interfaces cos-queue slot/port  
(Console) #show interfaces cos-queue 0/1  
Interface...................................... 0/1  
Interface Rate Limit........................... 0 percent  
Interface Shaping Rate......................... 60 percent  
     
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Web User Guide  
Queue Id  
--------  
0
1
2
Min. Bandwidth  
--------------  
0
0
0
Scheduler Type  
--------------  
Weighted  
Weighted  
Weighted  
Queue Management Type  
---------------------  
Tail Drop  
Tail Drop  
Tail Drop  
Web Example  
Figure 19 shows the CoS Interface configuration Web page with an interface rate limit of  
60%. In this example, the Slot/Port field is set to Global, which means the interface rate limit  
is applied to all ports on the system.  
Figure 19. CoS Interface Configuration  
   
Link Aggregation  
67  
Link Aggregation  
This section includes instructions on configuring Link Aggregation using the Command Line  
Interface and the Graphical User Interface.  
Link Aggregation  
Link Aggregation (LAG) allows the switch to treat multiple physical links between two end-  
points as a single logical link. All of the physical links in a given LAG must operate in full-  
duplex mode at the same speed.  
Link Aggregation can be used to directly connect two switches when the traffic between them  
requires high bandwidth and reliability, or to provide a higher bandwidth connection to a  
public network. LAG offers the following benefits:  
•
Increased reliability and availability -- if one of the physical links in the LAG goes down,  
traffic is dynamically and transparently reassigned to one of the other physical links.  
Better use of physical resources -- traffic can be load-balanced across the physical links.  
Increased bandwidth -- the aggregated physical links deliver higher bandwidth than each  
individual link.  
•
•
•
Incremental increase in bandwidth -- A physical upgrade could produce a 10-times  
increase in bandwidth; LAG produces a two- or five-times increase, useful if only a small  
increase is needed.  
Management functions treat a LAG as if it were a single physical port.  
You can include a LAG in a VLAN. You can configure more than one LAG for a given  
switch.  
Example #1: Link Aggregation Configuration Example  
This section provides an example of configuring the software to support Link Aggregation  
(LAG) to a server and to a Layer 2 switch.  
     
68  
Web User Guide  
Figure 20 shows the example network.  
Figure 20. LAG example network diagram  
Server  
Subnet  
3
Port 0/3  
LAG_10  
Port 0/2  
LAG_10  
Layer 3 Switch  
Port 0/8  
LAG_20  
Port 0/9  
LAG_20  
Layer 2 Switch  
Subnet 2  
Subnet 3  
Create two LAGS:  
(Console) #config  
(Console) (Config)#port-channel lag_10  
(Console) (Config)#port-channel lag_20  
(Console) (Config)#exit  
Use the show port-channel all command to show the logical interface ids you will use to  
identify the LAGs in subsequent commands. Assume that lag_10 is assigned id 1/1 and lag_20  
is assigned id 1/2.  
(Console) #show port-channel all  
Port-  
Channel  
Name  
Link  
Adm. Trap STP  
Link Mode Mode Mode  
Log.  
Intf  
Mbr  
Ports  
Port  
Speed  
Port  
Active  
Type  
------ --------------- ------ ---- ---- ------ ------- ------ --------- ------  
1/1  
1/2  
lag_10  
lag_20  
Down  
Down  
En. En. Dis.  
En. En. Dis.  
Dynamic  
Dynamic  
 
Link Aggregation  
69  
Add the ports to the appropriate LAG:  
(Console) #config  
(Console) (Config)#interface 0/2  
(Console) (Interface 0/2)#addport 1/1  
(Console) (Interface 0/2)#exit  
(Console) (Config)#interface 0/3  
(Console) (Interface 0/3)#addport 1/1  
(Console) (Interface 0/3)#exit  
(Console) (Config)#exit  
(Console) #config  
(Console) (Config)#interface 0/8  
(Console) (Interface 0/8)#addport 1/2  
(Console) (Interface 0/8)#exit  
(Console) (Config)#interface 0/9  
(Console) (Interface 0/9)#addport 1/2  
(Console) (Interface 0/9)#exit  
(Console) (Config)#exit  
Enable both LAGs. By default, the system enables link trap notification  
(Console) #config  
(Console) (Config)#port-channel adminmode all  
(Console) (Config)#exit  
At this point, the LAGs could be added to VLANs.  
To perform the same configuration using the Graphical User Interface, use:  
Switching --> Link Aggregation --> Configuration.  
To create the LAGs, specify port participation and enable LAG support on the switch.  
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Web User Guide  
Limited Warranty (USA only)  
71  
Limited Warranty (USA only)  
Subject to the terms and conditions set forth herein, D-Link Systems, Inc. (“D-Link”) provides  
this Limited Warranty:  
• Only to the person or entity that originally purchased the product from D-Link or its  
authorized reseller or distributor, and  
• Only for products purchased and delivered within the fifty states of the United States, the  
District of Columbia, U.S. Possessions or Protectorates, U.S. Military Installations, or  
addresses with an APO or FPO.  
Limited Warranty: D-Link warrants that the hardware portion of the D-Link product  
described below (“Hardware”) will be free from material defects in workmanship and  
materials under normal use from the date of original retail purchase of the product, for the  
period set forth below (“Warranty Period”), except s otherwise stated herein.  
Limited Lifetime Warranty for the product is defined as follows:  
• Hardware: For as long as the original customer/end user owns the product, or five (5) years  
after product discontinuance, whichever occurs first (excluding power supplies and fans)  
• Power supplies and fans: Three (3) Year  
• Spare parts and spare kits: Ninety (90) days  
The customer's sole and exclusive remedy and the entire liability of D-Link and its suppliers  
under this Limited Warranty will be, at D-Link’s option, to repair or replace the defective  
Hardware during the Warranty Period at no charge to the original owner or to refund the actual  
purchase price paid. Any repair or replacement will be rendered by D-Link at an Authorized  
D-Link Service Office. The replacement hardware need not be new or have an identical make,  
model or part. D-Link may, at its option, replace the defective Hardware or any part thereof  
with any reconditioned product that D-Link reasonably determines is substantially equivalent  
(or superior) in all material respects to the defective Hardware. Repaired or replacement  
hardware will be warranted for the remainder of the original Warranty Period or ninety (90)  
days, whichever is longer, and is subject to the same limitations and exclusions. If a material  
defect is incapable of correction, or if D-Link determines that it is not practical to repair or  
replace the defective Hardware, the actual price paid by the original purchaser for the  
defective Hardware will be refunded by D-Link upon return to D-Link of the defective  
Hardware. All Hardware or part thereof that is replaced by D-Link, or for which the purchase  
price is refunded, shall become the property of D-Link upon replacement or refund.  
Limited Software Warranty: D-Link warrants that the software portion of the product  
(“Software”) will substantially conform to D-Link’s then current functional specifications for  
the Software, as set forth in the applicable documentation, from the date of original retail  
purchase of the Software for a period of ninety (90) days (“Software Warranty Period”),  
provided that the Software is properly installed on approved hardware and operated as  
contemplated in its documentation. D-Link further warrants that, during the Software  
Warranty Period, the magnetic media on which D-Link delivers the Software will be free of  
physical defects. The customer's sole and exclusive remedy and the entire liability of D-Link  
 
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and its suppliers under this Limited Warranty will be, at D-Link’s option, to replace the non-  
conforming Software (or defective media) with software that substantially conforms to D-  
Link’s functional specifications for the Software or to refund the portion of the actual purchase  
price paid that is attributable to the Software. Except as otherwise agreed by D-Link in  
writing, the replacement Software is provided only to the original licensee, and is subject to  
the terms and conditions of the license granted by D-Link for the Software. Replacement  
Software will be warranted for the remainder of the original Warranty Period and is subject to  
the same limitations and exclusions. If a material non-conformance is incapable of correction,  
or if D-Link determines in its sole discretion that it is not practical to replace the non-  
conforming Software, the price paid by the original licensee for the non-conforming Software  
will be refunded by D-Link; provided that the non-conforming Software (and all copies  
thereof) is first returned to D-Link. The license granted respecting any Software for which a  
refund is given automatically terminates.  
Non-Applicability of Warranty: The Limited Warranty provided hereunder for Hardware and  
Software portions of D-Link's products will not be applied to and does not cover any  
refurbished product and any product purchased through the inventory clearance or liquidation  
sale or other sales in which D-Link, the sellers, or the liquidators expressly disclaim their  
warranty obligation pertaining to the product and in that case, the product is being sold "As-Is"  
without any warranty whatsoever including, without limitation, the Limited Warranty as  
described herein, notwithstanding anything stated herein to the contrary.  
Submitting A Claim: The customer shall return the product to the original purchase point  
based on its return policy. In case the return policy period has expired and the product is within  
warranty, the customer shall submit a claim to D-Link as outlined below:  
• The customer must submit with the product as part of the claim a written description of the  
Hardware defect or Software nonconformance in sufficient detail to allow D-Link to confirm  
the same, along with proof of purchase of the product (such as a copy of the dated purchase  
invoice for the product) if the product is not registered.  
• The customer must obtain a Case ID Number from D-Link Technical Support at 1-877-453-  
5465, who will attempt to assist the customer in resolving any suspected defects with the  
product. If the product is considered defective, the customer must obtain a Return Material  
Authorization (“RMA”) number by completing the RMA form and entering the assigned Case  
ID Number at https://rma.dlink.com/.  
• After an RMA number is issued, the defective product must be packaged securely in the  
original or other suitable shipping package to ensure that it will not be damaged in transit, and  
the RMA number must be prominently marked on the outside of the package. Do not include  
any manuals or accessories in the shipping package. D-Link will only replace the defective  
portion of the product and will not ship back any accessories.  
• The customer is responsible for all in-bound shipping charges to D-Link. No Cash on  
Delivery (“COD”) is allowed. Products sent COD will either be rejected by D-Link or become  
the property of D-Link. Products shall be fully insured by the customer and shipped to D-Link  
Systems, Inc., 17595 Mt. Herrmann, Fountain Valley, CA 92708. D-Link will not be held  
responsible for any packages that are lost in transit to D-Link. The repaired or replaced  
packages will be shipped to the customer via UPS Ground or any common carrier selected by  
D-Link. Return shipping charges shall be prepaid by D-Link if you use an address in the  
United States, otherwise we will ship the product to you freight collect. Expedited shipping is  
available upon request and provided shipping charges are prepaid by the customer.  
Limited Warranty (USA only)  
73  
D-Link may reject or return any product that is not packaged and shipped in strict compliance  
with the foregoing requirements, or for which an RMA number is not visible from the outside  
of the package. The product owner agrees to pay D-Link’s reasonable handling and return  
shipping charges for any product that is not packaged and shipped in accordance with the  
foregoing requirements, or that is determined by D-Link not to be defective or non-  
conforming.  
What Is Not Covered: The Limited Warranty provided herein by D-Link does not cover:  
Products that, in D-Link’s judgment, have been subjected to abuse, accident, alteration,  
modification, tampering, negligence, misuse, faulty installation, lack of reasonable care, repair  
or service in any way that is not contemplated in the documentation for the product, or if the  
model or serial number has been altered, tampered with, defaced or removed; Initial  
installation, installation and removal of the product for repair, and shipping costs; Operational  
adjustments covered in the operating manual for the product, and normal maintenance;  
Damage that occurs in shipment, due to act of God, failures due to power surge, and cosmetic  
damage; Any hardware, software, firmware or other products or services provided by anyone  
other than D-Link; and Products that have been purchased from inventory clearance or  
liquidation sales or other sales in which D-Link, the sellers, or the liquidators expressly  
disclaim their warranty obligation pertaining to the product. While necessary maintenance or  
repairs on your Product can be performed by any company, we recommend that you use only  
an Authorized D-Link Service Office. Improper or incorrectly performed maintenance or  
repair voids this Limited Warranty.  
Disclaimer of Other Warranties: EXCEPT FOR THE LIMITED WARRANTY SPECIFIED  
HEREIN, THE PRODUCT IS PROVIDED “AS-IS” WITHOUT ANY WARRANTY OF  
ANY KIND WHATSOEVER INCLUDING, WITHOUT LIMITATION, ANY WARRANTY  
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-  
INFRINGEMENT. IF ANY IMPLIED WARRANTY CANNOT BE DISCLAIMED IN ANY  
TERRITORY WHERE A PRODUCT IS SOLD, THE DURATION OF SUCH IMPLIED  
WARRANTY SHALL BE LIMITED TO NINETY (90) DAYS. EXCEPT AS EXPRESSLY  
COVERED UNDER THE LIMITED WARRANTY PROVIDED HEREIN, THE ENTIRE  
RISK AS TO THE QUALITY, SELECTION AND PERFORMANCE OF THE PRODUCT  
IS WITH THE PURCHASER OF THE PRODUCT.  
Limitation of Liability: TO THE MAXIMUM EXTENT PERMITTED BY LAW, D-LINK IS  
NOT LIABLE UNDER ANY CONTRACT, NEGLIGENCE, STRICT LIABILITY OR  
OTHER LEGAL OR EQUITABLE THEORY FOR ANY LOSS OF USE OF THE  
PRODUCT, INCONVENIENCE OR DAMAGES OF ANY CHARACTER, WHETHER  
DIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL (INCLUDING, BUT NOT  
LIMITED TO, DAMAGES FOR LOSS OF GOODWILL, LOSS OF REVENUE OR  
PROFIT, WORK STOPPAGE, COMPUTER FAILURE OR MALFUNCTION, FAILURE  
OF OTHER EQUIPMENT OR COMPUTER PROGRAMS TO WHICH D-LINK’S  
PRODUCT IS CONNECTED WITH, LOSS OF INFORMATION OR DATA CONTAINED  
IN, STORED ON, OR INTEGRATED WITH ANY PRODUCT RETURNED TO D-LINK  
FOR WARRANTY SERVICE) RESULTING FROM THE USE OF THE PRODUCT,  
RELATING TO WARRANTY SERVICE, OR ARISING OUT OF ANY BREACH OF THIS  
LIMITED WARRANTY, EVEN IF D-LINK HAS BEEN ADVISED OF THE POSSIBILITY  
OF SUCH DAMAGES. THE SOLE REMEDY FOR A BREACH OF THE FOREGOING  
LIMITED WARRANTY IS REPAIR, REPLACEMENT OR REFUND OF THE  
DEFECTIVE OR NON-CONFORMING PRODUCT. THE MAXIMUM LIABILITY OF D-  
LINK UNDER THIS WARRANTY IS LIMITED TO THE PURCHASE PRICE OF THE  
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Web User Guide  
PRODUCT COVERED BY THE WARRANTY. THE FOREGOING EXPRESS WRITTEN  
WARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU OF ANY  
OTHER WARRANTIES OR REMEDIES, EXPRESS, IMPLIED OR STATUTORY.  
Governing Law: This Limited Warranty shall be governed by the laws of the State of  
California. Some states do not allow exclusion or limitation of incidental or consequential  
damages, or limitations on how long an implied warranty lasts, so the foregoing limitations  
and exclusions may not apply. This Limited Warranty provides specific legal rights and you  
may also have other rights which vary from state to state.  
Trademarks: D-Link is a registered trademark of D-Link Systems, Inc. Other trademarks or  
registered trademarks are the property of their respective owners.  
Copyright Statement: No part of this publication or documentation accompanying this  
product may be reproduced in any form or by any means or used to make any derivative such  
as translation, transformation, or adaptation without permission from D-Link Corporation/D-  
Link Systems, Inc., as stipulated by the United States Copyright Act of 1976 and any  
amendments thereto. Contents are subject to change without prior notice. Copyright 2005 by  
D-Link Corporation/D-Link Systems, Inc. All rights reserved.  
CE Mark Warning: This is a Class A product. In a residential environment, this product may  
cause radio interference, in which case the user may be required to take adequate measures.  
FCC Statement: This equipment has been tested and found to comply with the limits for a  
Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to  
provide reasonable protection against harmful interference in a commercial installation. This  
equipment generates, uses, and can radiate radio frequency energy and, if not installed and  
used in accordance with the instructions, may cause harmful interference to radio  
communication. However, there is no guarantee that interference will not occur in a particular  
installation. Operation of this equipment in a residential environment is likely to cause harmful  
interference to radio or television reception. If this equipment does cause harmful interference  
to radio or television reception, which can be determined by turning the equipment off and on,  
the user is encouraged to try to correct the interference by one or more of the following  
measures:  
• Reorient or relocate the receiving antenna.  
• Increase the separation between the equipment and receiver.  
• Connect the equipment into an outlet on a circuit different from that to which the receiver is  
connected.  
• Consult the dealer or an experienced radio/TV technician for help.For detailed warranty  
information applicable to products purchased outside the United States, please contact the  
corresponding local D-Link office.  
For detailed warranty information applicable to products purchased outside the United States,  
please contact the corresponding local D-Link office.  
Registration  
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Registration  
 
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Technical Support 77  
Technical Support  
 
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98  
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100  
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102  
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International Offices 103  
International Offices  
U.S.A.  
Italy  
India  
Brasil  
17595 Mt. Herrmann Street Via Nino Bonnet n. 6/b  
Fountain Valley, CA. 92708 20154 ñ Milano, Italy  
D-Link House, Kurla Bandra Av das Nacoes Unidas,  
Complex Road,  
11857 - 14 - andar - cj 141/  
142  
Brooklin Novo  
Sao Paulo - SP - Brazil  
CEP 04578-000  
TEL: +55 11 55039320  
FAX: +55 11 55039322  
URL: www.dlinkbra-  
sil.com.br  
TEL: 714-885-6000  
FAX: 866-743-4905  
URL: www.dlink.com  
Canada  
TEL: 39-02-2900-0676  
FAX: 39-02-2900-1723  
URL: www.dlink.it  
Off CST Road, Santacruz  
(East), Mumbai 400098  
India  
TEL: 91-022-26526696/  
56902210  
FAX: 91-022-26528914  
URL: www.dlink.co.in  
Middle East (Dubai)  
P.O.Box: 500376  
Sweden  
2180 Winston Park Drive  
P.O. Box 15036, S-167 15  
Oakville, Ontario, L6H 5W1 Bromma, Sweden  
Canada  
TEL: 46-(0)8564-61900  
FAX: 46-(0)8564-61901  
URL: www.dlink.se  
Denmark  
Naverland 2, DK-2600  
Glostrup, Copenhagen,  
TEL: 45-43-969040  
FAX: 45-43-424347  
URL:www.dlink.dk  
Norway  
Karihaugveien 89  
1086 Oslo, Norway  
TEL: 47-23-897189  
FAX: 47-22-309085  
URL: www.dlink.no  
Finland  
TEL: 1-905-8295033  
FAX: 1-905-8295223  
URL: www.dlink.ca  
Europe (U. K.)  
4th Floor, Merit House  
Edgware Road, Colindale  
London NW9 5AB  
U.K.  
TEL: 44-20-8731-5555  
FAX: 44-20-8731-5511  
URL: www.dlink.co.uk  
Germany  
Schwalbacher Strasse 74  
D-65760 Eschborn  
Germany  
South Africa  
Office No.:103, Building:3  
Dubai Internet City  
Dubai, United Arab Emir-  
ates  
TEL:+971-4-3916480  
FAX:+971-4-3908881  
URL: www.dlink-me.com  
Turkey  
Einstein Park II  
Block B  
102-106 Witch-Hazel Avenue  
Highveld Technopark  
Centurion Gauteng  
Republic of South Africa  
TEL: 27-12-665-2165  
FAX: 27-12-665-2186  
URL: www..d-link.co.za  
Russia  
Regus Offices  
Beybi Giz Plaza, Ayazaga  
Mah. Meydan Sok. No:28  
Maslak 34396, Istanbul-  
Turkiye  
Grafsky per., 14, floor 6  
Moscow  
129626 Russia  
TEL: 49-6196-77990  
FAX: 49-6196-7799300  
URL: www.dlink.de  
France  
Pakkalankuja 7A  
01510 Vantaa,  
Finland  
TEL: +90 212 335 2553  
FAX: +90 212 335 2500  
URL: www.dlink.com.tr  
Egypt  
TEL: 7-095-744-0099  
FAX: 7-095-744-0099 #350  
URL: www.dlink.ru  
China  
TEL : +358-9-2707 5080  
Le Florilege #.2, Allee de la FAX: + 358-9-2707  
19 El-Shahed Helmy, El  
Masri Al-Maza, Heliopolis  
Cairo,Egypt.  
TEL:+202 414 4295  
FAX:+202 415 6704  
URL: www.dlink-me.com  
Israel  
11 Hamanofim Street  
Ackerstein Towers, Regus  
Business Center  
P.O.B 2148, Hertzelia-Pitu- 2F, No. 119, Pao-Chung Rd.  
ach 46120.  
Israel  
TEL: +972-9-9715700  
FAX: +972-9-9715601  
URL: www.dlink.co.il  
Latin America  
Isidora Goyeechea 2934 of 2F, No. 233-2, Pao-Chiao  
702,  
No.202,C1 Building,  
Huitong Office Park,  
No.71, Jianguo Road, Cha-  
oyang District,  
Beijing,  
100025, China.  
TEL +86-10-58635800  
FAX: +86-10-58635799  
URL: www.dlink.com.cn  
Taiwan  
Fresnerie  
78330 Fontenay le Fleury  
France  
TEL: 33-1-30238688  
FAX: 33-1-30238689  
URL: www.dlink-france.fr  
Netherlands  
Weena 290  
3012 NJ Rotterdam  
Netherlands  
TEL: +31-10-282-1445  
FAX: +31-10-282-1331  
URL: www.dlink-  
benelux.com  
URL: www.dlink.fi  
Iberia  
C/Sabino De Arana,  
56 Bajos  
08028 Barcelona  
TEL: 34 93 4090770  
FAX: 34 93 4910795  
URL: www.dlinkiberia.es  
Singapore  
1 International Business  
Park  
Hsin-Tien, Taipei  
Taiwan  
TEL: 886-2-2910-2626  
FAX: 886-2-2910-1515  
URL: www.dlinktw.com.tw  
Headquarters  
#03-12 The Synergy  
Singapore 609917  
TEL: 65-6774-6233  
FAX: 65-6774-6322  
URL: www.dlink-intl.com  
Australia  
1 Giffnock Avenue,  
North Ryde, NSW 2113  
Australia  
Belgium  
Rue des Colonies 11  
B-1000 Brussels  
Belgium  
TEL: +32(0)2 517 7111  
FAX: +32(0)2 517 6500  
URL: www.dlink-  
benelux.com  
Rd.Hsin-Tien, Taipei  
Taiwan  
Las Condes  
5081 Santiago ñ Chile S.A. TEL: 886-2-2916-1600  
TEL: 61-2-8899-1800  
FAX: 61-2-8899-1868  
URL: www.dlink.com.au  
TEL: 56-2-232-3185  
FAX: 56-2-232-0923  
URL: www.dlink.cl  
FAX: 886-2-2914-6299  
URL:www.dlink.com  
 
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Web User Guide  
A-1  
Appendix A – Cables and Connectors  
When connecting the Switch to another switch, a bridge or hub, a normal cable is necessary.  
Please review these products for matching cable pin assignment. The following diagrams and  
tables show the standard RJ-45 receptacle/connector and their pin assignments.  
FIGURE 21. Standard RJ-45 Port and Connector  
Table 6 shows the standard RJ-45 pin assignments.  
Table 6. RJ-45 Pin Assignments  
Contact  
MDI-X Port  
RD+ (receive)  
MDI-II Port  
TD+ (transmit)  
1
2
3
4
5
6
7
8
RD- (receive)  
TD+ (transmit)  
Not used  
TD- (transmit)  
RD+ (receive)  
Not used  
Not used  
Not used  
TD- (transmit)  
Not used  
RD- (receive)  
Not used  
Not used  
Not used  
   
A-2  
Web User Guide  
B-1  
Appendix B – Connector Pinouts  
The following tables show connector pinout information.  
Table 7. Power Connector Pinouts: 6-pin Connector (5V)  
Pin Number  
Signal Name  
Description  
Pin.1  
Pin.2  
Pin.3  
Pin.4  
Pin.5  
Pin.6  
VCC5  
VCC5  
VCC5  
GND  
GND  
GND  
Power 5V in  
Power 5V in  
Power 5V in  
Power 5V in  
Power 5V in  
Power 5V in  
Table 8. RS-232 Connector Pinouts: 9-pin Connector  
Pin Number  
Pin.1  
Pin.2  
Pin.3  
Pin.4  
Pin.5  
Pin.6  
Pin.7  
Pin.8  
SCTS  
Pin.9  
Signal Name  
Description  
SDCD  
SRXD  
STXD  
SDTR  
GND  
SDSR  
SRTS  
SRI  
Carrier  
Detect  
Receive  
Data  
Trans-  
mit  
Data  
Data  
Termi-  
nal  
Ground  
DataSet  
Ready  
Request  
to Send  
Clear to  
Send  
Ring  
Indica-  
tor  
Ready  
Table 9. Fan Connector Pinouts: 3-pin Connector  
Pin Number  
Signal Name  
Description  
Pin.1  
Pin.2  
Pin.3  
Detect  
VCC5  
GND  
Fail/OK Detect  
Power 5V  
Ground  
 
B-2  
Web User Guide  
C-1  
Appendix C – Cable Lengths and  
Wavelengths  
The following tables show maximum cable lengths and wavelengths.  
Table 10. Maximum Cable Lengths  
Maximum  
Distance  
Standard  
Mini-SFP  
Media Type  
1000BASE-LX, Single-mode fiber module  
1000BASE-SX, Multi-mode fiber module  
1000BASE-LH, Single-mode fiber module  
1000BASE-ZX, Single-mode fiber module  
Category 5e UTP Cable  
10km  
550m  
40km  
80km  
100m  
1000BASE-T  
Category 5 UTP Cable (1000 Mbps)  
Category 5 UTP Cable (100 Mbps)  
Category 3 UTP Cable (10 Mbps)  
100BASE-TX  
10BASE-T  
100m  
100m  
NOTE: Maximum distance depends on fiber size and manufacturer.  
Table 11. Cable Wavelengths  
Wavelength  
1000BASE-LX, Single-mode fiber module  
1000BASE-SX, Multi-mode fiber module  
1000BASE-LHX, Single-mode fiber module  
1000BASE-ZX, Single-mode fiber module  
1300  
850  
Not IEEE standard  
Not IEEE standard  
NOTE: Exact wavelength depends on the fiber module’s manufacturer.  
 
C-2  
Web User Guide  

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