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BUSINESS AND BUSINESS AND ENTERPRISE SOLUTIONS ENTERPRISE SOLUTIONS

DES-3226

Layer 2 Switch
Managed Standalone 24-Port 10/100BASE-T With Support For Up To 2 Additional Gigabit Ports
D-Links DES-3226 is a high-performance managed Layer 2 switch that provides an ideal solution for workgroups and departments. The DES-3226 has (24) 10/100Mbps Fast Ethernet ports with support for optional Gigabit and 100FX modules for fast connection speeds and flexibility. High-Performance, High Availability L2 Switching Utilizing an 8.8Gbps switch fabric and support for 8,000 MAC addresses, the DES-3226 is a wire-speed, high performance departmental switch. The DES-3226 supports port trunking with up to 8 trunk groups. Each trunk group can support up to (8) 10/100 links or (2) Gigabit links can be combined together to create a multi-link load-sharing connection. Port trunking enables business users to increase availability and aggregated bandwidth between servers and/or other switches, optimizing the transport of all your business critical data. Investment Protection By widely supporting IEEE approved specifications, the DES-3226 leverages your existing investment in a multi-vendor environment, while maximizing compatibility of mission critical features like, spanning tree (802.1d), QoS (802.1p/DiffServ*), VLANs(802.1ac/802.1q) and network management(SNMP/RMON/ BOOTP/Telnet/Web). D-Links DES-3226 robust support of standards based network management protocols (SNMP/RMON/ BOOTP/Telnet/Web) and port mirroring enables the DES-3226 to be easily integrated into many third-party network management packages. The DES-3226S, DES-3226, DES-3326, DGS-3308TG and DGS-3308FG share many of the same expansion modules to simplify compatibility, inventory and sparing issues. Advanced Enterprise Features The DES-3226 brings advanced enterprise functions to a more affordable level while supporting advanced features: 802.1p, DiffServ, 802.1x*, IGMP, and 802.1q. These features facilitate the deployment of applications across an enterprise such as: VOIP, streaming media, and multicast content delivery (IP video conferencing, software deployment).
High Performance Switching:
-8.8Gbps Switching Capacity -Multi Port Trunking
Standards Based Network Management:
-Telnet -SNMP -RMON -Web -Port Mirroring

Investment Protection:

-Support for Industry Standards
Advanced Standards Based Enterprise Features:
-802.1p Priority Queuing -DiffServ -802.1x* Network Access Control -802.1q VLANs -IGMP Multicast

Technical Specifications

Product/Performance Specifications
DES-3226 MAC Address Table Size Switch Fabric Transmission method VLANs (24) Ports 10/100BASE-T With Support For Up To 2 Additional Gigabit Ethernet Ports 8K 8.8Gbps Capacity Store-and-forward Supports Up To 64 VLAN Groups

Interface Options

RJ-45 SC 10BASE-T, 100BASE-TX & 1000BASE-T 100BASE-FX Multimode fiber cable; 62.5/125 or 50/125 microns 1000BASE-SX Multimode fiber cable; 62.5/125 or 50/125 microns 1000BASE-LX Multimode fiber cable; 62.5/125 or 50/125 micron or Singlemode fiber cable: 9/125 micron

Network Management

In Band & Out of Band Telnet, CLI/console, RMON, Web-based HTTP, SNMP Compatible & Port Mirroring
Network Protocol and Standards
IEEE 802.3 Ethernet, 802.3u Fast Ethernet, 802.1d Spanning Tree802.1p Priority Tags, 802.1q VLAN, 802.1ac VLAN Tagging, 802.1ad Link Aggregation Control, Protocol, 802.3x Flow Control & 802.3z Gigabit Ethernet & 802.1x*Network Access Control RFC 1157 SNMP, RFC 1112/2236 IGMPv1/2, RFC 1757 RMON (4 Groups), RFC 1493 Bridge MIB, RFC 1213 MIB II, RFC 793 TCP, RFC 826 ARP, RFC 854 Telnet and DiffServ

Electrical & Electrical Emissions
Emissions Power Supply CE Mark, FCC Class A, BSMI, VCCI Class I, C-Tick 100-240VAC, 50/60 Hz Internal universal power
Safety Agency Certifications

Safety UL/CUL, TUV/GS

Physical and Environmental
Dimensions Weight Temperature Storage Humidity 441 x 388 x 66 mm (17.36 x 15.28 x 2.6 inches) 19-inch rack-mount width, 1.5U height 6.0 kg (13.23 lb.) Operating: 0 - 50 C (32 - 122 F) -25 - 55 C (-13 - 131 F) Operating: 5% to 95%
Warranty and Support Information
Warranty Limited Lifetime Warranty for as long as the original customer/end user owns the product, or five years after product discontinuance, whichever occurs first (excluding power supplies and fans) Power supplies and fans carry a limited 3 year warranty. Free Technical Support

Support

Ordering Information

Part Number

DES-3226 DES-132G DES-132GB DES-132GL DES-322T DGS-701 DGS-702

Description

Managed Standalone Layer 2 Switch with (24) 10/100BASE-T Ports + 2 Optional Gigabit 1000BASE-SX Fixed (2) Port SC Type Module 1000BASE-X (2) Port GBIC Adapter Module Support Up To Two GBIC Modules 1000BASE-LX Fixed (2) Port SC Type Module 1000BASE-T Fixed (2) Port RJ-45 TypeModule 1000BASE-SX GBIC Module 1000BASE-LX GBIC Module
D-Link Systems, Inc. 53 Discovery Drive Irvine CA 92618 www.dlink.com Copyright D-Link Systems, Inc. 2002. All rights reserved. D-Link is a registered trademark of D-Link Systems, Inc. Other trademarks or registered trademarks are the property of their respective manufacturers or owners. Price and specifications are subject to changes without notice. See package for warranty details. *Future Upgrade ** 24/7 Tech Support is available only in USA.

Configuration examples for the D-Link NetDefend Firewall series
Scenario: How to configure ZoneDefense for D-Link Switch DES-3226S
Platform Compatibility: DFL-800/860/1600/2500

Last update: 2008-03-11

Overview
In this document, the notation Objects->Address book means that in the tree on the left side of the screen Objects first should be clicked (expanded) and then Address Book. Most of the examples in this document are adapted for the DFL-800. The same settings can easily be used for all other models in the series. The only difference is the names of the interfaces. Since the DFL-1600 and DFL-2500 has more than one lan interface, the lan interfaces are named lan1, lan2 and lan3 not just lan. The screenshots in this document is from firmware version 2.05.00. If you are using an earlier version of the firmware, the screenshots may not be identical to what you see on your browser.
How to Configure ZoneDefense for D-Link Switch DES-3226S
This example will show how to configure the firewall to use ZoneDefense. Details: The local network contains a D-Link DES-3226S switch. This example shows how to define a Microsoft-DS Threshold (TCP port 445) of 10 connections/second (eg, the work SASSER.A will send out a large amount of TCP SYN on port 445). If the number of connections exceeds this limitation, the firewall will block the specific hosts port on the switch (host 192.168.2.10 in this scenario). The switch port connected to the firewall should be configured to use 192.168.1.250 and the community string MyCompany.

1. Addresses

Go to Objects -> Address book -> InterfaceAddresses. Edit the following items: Change lan_ip to 192.168.1.1 Change lannet to 192.168.1.0/24 Change wan1_ip to 192.168.110.1 Change wan1net to 192.168.110.0/24 Go to Objects -> Address book. Add a new Address Folder called LocalHosts. In the new folder, add a new IP address: Name: DES-3226S IP Address: 192.168.1.250 Click Ok

2. Switch set up

Go to ZoneDefense -> Switches. Add a new ZoneDefense Switch: General:
Name: Switch1 Switch Model: DES-3226S IP Address: DES-3226S (this is the IP of the port on the switch that is connected to the firewall) SNMP Community: MyCompany Check the Enabled box Clicking Check Switch can check the settings and connectivity.

Click Ok.

3. Exclude list
To prevent the firewall from accidentally being locked out from accessing the switch, add the firewalls interface for managing the switch into the exclude list. Go to ZoneDefense -> Exclude. General:
Select lan_ip and add it to the selected list. Click Ok.

4. Threshold rules

Go to Traffic Management -> Threshold Rules. Add a new Threshold Rule. In the General tab: General:
Name: msds-threshold Service: microsoft-ds Schedule: (None)

Address Filter:

Source interface: lan Source network: lannet Destination interface: any Destination network: all-nets In this new Threshold Rule, add a new Threshold Action. In the General tab: General:
Action: Protect Group by: Host Threshold: 10 Connections/Second ZoneDefense: Check the Use ZoneDefense box Click Ok. Save and activate the configuration.