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W eb User Guide Layer 2 Switch 24 Port 10/100 Managed Switch Plus 2 Combo Gigabit Copper/SFP Ports DES-3226L Release 3 Business Class Network ing[...]

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3 T able of Content s T able of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 List of Figur es. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 About This Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Document Or ganization . [...]

4 Web User Guide Using the W eb Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Configuring for W eb Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 W eb Page Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 S tarting the W eb Int[...]

5 T raceroute. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 T racer oute Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 CLI Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 V irtual LANs . . . . . [...]

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7 List of Figures Figure 1. D-Link DES-3226L - Front View ......................................................... 19 Figure 2. Connecting Po wer Cable ....................................................................... 21 Figure 3. Prepare the Switch for Installation on a Desktop or Shelf .................... 21 Figure 4. Attaching th e Brack[...]

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About This Book 9 About This Book This document describes the D-Link™ DES- 3226L h a rdware and so ftware installation process, and provides an un derstandin g of th e CLI an d W eb configuration options for features in this release. It provides basic informa tion to install, configure, and operate the D-Link DES-3226L switch. For more informatio[...]

10 Web User Guide T rademarks Contents subject to chan ge without prior no tice. D-Link is a registered trademark of D-Link Corporation/D-Link Systems, Inc. All other trademarks belong to their respective proprietors. Copyright S t atement Copyright © 2006 D-Link Corporation D-Link Systems, Inc. No part of this publication may be reproduced in any[...]

About This Book 1 1  Support for:  User Datagram Protocol (UDP)  T rivial File T ransfer Protocol (TFTP)  Internet Protocol (IP)  Internet Control Message Protocol (ICMP)  TCP  Bootstrap Protocol (BootP)  Interoperability between BootP and Dy namic Host Configuration Protocol (DHCP)  DHCP Client  DHCP Options and BootP[...]

12 Web User Guide  Layer 2 MIBs  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-ifT ype-MIB  IEEE 802.1x MIB (IEEE8021-P AE-MIB)  IEEE 8[...]

Product Overview 13 Product Overview This section contains an overview and techni cal specifications of the D-Link DES-3226L switch. The D-Link DES-32 26L is a high-performance Fast Ethernet switch that provides 24 10/100 Mbps switched ports with two co mbo gigabit copper/Small Form Factor Pluggable (SFP) ports. The switched 10/100 Mbps ports are i[...]

14 Web User Guide z Do not push any objects into the openings of your system. Doing so can cause fire or elec- tric shock by shorting ou t interior components. z Use the product only with approved equipment. z Allow the product to cool before removing covers or t ouching internal components. z Operate the product only from the type of exte rnal pow[...]

Product Overview 15 General Precautions for Rack-Mountable Products Observe the following precautions for rack stab ility and safety . Also, refer to “Installing in a Rack” on page 22 and the rac k installation documentation accompanying the rack for specific caution statements and procedures. z Systems are co nsidered to be components in a rac[...]

16 Web User Guide Protecting Against Electrost atic Discharge Static electricity can harm delicate components inside your system. T o prevent static damage, discharge static electricity from your body before you to uch any of the electronic comp onents, such as the microprocessor . Y ou can do so by periodically touching an unpainted metal surface [...]

Product Overview 17 T echnical Specifications This section displays specifications fo r the D-Link DES-3226 L switch as follows: z General specifications z Physical an d environmen tal specifications z Performance T able 2. Physical and Envir onmental Factors Ta b l e 1 . General Specifications Spec ifications Des cription Standards IEEE 802.3 10BA[...]

18 Web User Guide T able 3. Performance Feature Description T ransmits M ethod: Store-and-forward Filtering Address T able: 8K entries per d evice Packet Filtering/Forwarding Rate: 10Mbps Ethernet: 14,880/pps 100Mbps Fast Ethern et : 148,800/pps 1000Mbps Gigabit Ethernet: 1,488,000/pps MAC Address Learning: Automatic update T ransmits M ethod: Stor[...]

Inst alling the Hardware 19 Inst alling the Hardware This chapter provides instructio ns for installing the D-Link DES-3226L switch hardware. The following sections describe this installation process. Prep aring the Site for Inst allation D-Link DES-3226L switches can be moun ted in a standard 48.26-cm (19-inch) rack or left freestanding (placed on[...]

20 Web User Guide Unpacking the Switch 1. Place the container on a clean flat surface and cut all straps s ecuring the container . 2. Unpack the DES-3226L switch from the box . Save the packin g mat erial and box. Open the ship- ping carton of the switch and carefull y unpack its conten ts. The carton should contain the following items:  One DES[...]

Inst alling 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 2. After the switch is powered on, the LED indicators momentarily bl ink and then disp lay solid ly . This blinking of the LED in[...]

22 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 mounti ng kits to suspend the switch fro m under a table or desk or attach it to a wall. Caution: CAUTION: Disconnect all cables from th e switch before continuing. Remove all self-adhesive pads from the unde[...]

Inst alling the Hardware 23 Figure 5. Installing the DES-3226L in a Rack 5. Secure the switch to the rack wi th either the rack bolts or cage nu ts and cage nut bolts with washers (depending on th e kind of rack you have). Fasten the bolts on bottom before fastenin g the bolts o n top. Make sure that the ventilation holes are not obstru ct ed. S t [...]

24 Web User Guide Using BootP or DHCP Y ou can assign IP information initially over th e network or over the Ethernet service port through BootP or DHCP . The DES-3226L has Boo tP enabled. Y ou need to configure the BootP or DHCP ser ver with inf o rmation about the DES-3226L — obtain this information through th e serial port connection using the[...]

Inst alling the Hardware 25 wor d is blank. The DES-3226L is inst alled and loaded wi th the default confi guration. 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 ga teway address by issue the following command: config[...]

26 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 Pr operties . F . Select T erminal keys. NOTE: When using HyperT erminal with Microsoft W indows 200 0, make sure that you have W indows 200 0 Service Pack 2 or later installed. W i th W indows 2000 S[...]

Inst alling the Hardware 27 The initial switch config uration is performed through th e console port. After the i nitial configuration , you can manage the switch either from the already-connected console port or remotely through an interface define d during the initial configuration. NOTE: The sw itch is not configured with a default user name and[...]

28 Web User Guide z A network management system is configured. From this manage ment station, you can access the SNMP , HTTP , and CLI interfaces. Y ou may also choose to allow all IP addresses to access these manage ment interfac es by choosing the (0.0.0.0) IP address. z An IP address is configured for the de fault managemen t interface (1). z A [...]

Inst alling the Hardware 29 LED Indicators The following table explain s what the various LEDs on the switch repre sent when they light up. T able 4. LED Indicators LED Description Power LED The indicator lights solid gr een when the switch is receiving power; otherwise, the l ight is off. Fault state LED • The light blinks green on start-up (pos[...]

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Sof tware Installation 31 Sof tware Inst allation 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 in structions to upgrade: 1. Open your web [...]

32 Web User Guide Quick S tarting the Networking Device NOTE: Befo re you use the information in thi s section, ensure that you have upgraded to the latest firmware. See “Upgrading the Switch Firm ware” on page 31. 1. Read “Installing the Hardware” on page 19 for th e connectivity procedure. In-band connectivity allows access to the D-Link [...]

Sof tware Installation 33 T able 5 describes the comman d syntax, th e mode you must be in to execut e the comman d, and the purpose and output of the command. T able 5. Qu ick S tart Commands Command Mode Description show hardware Privileged EXEC Shows hardware versi on, MAC address, and so ftware ver- sion information. show users Privileged EXEC [...]

34 Web User Guide show network User EXEC Displays the follo wing network configurat ion informa- tion: • IP Address - IP Address of the interface (default: 0.0.0.0) • Subnet Mask - IP Subnet Ma sk for the interface (default: 0.0.0.0) • Default Gateway - The default Gateway for thi s inter- face (default: 0.0.0.0) • Burned in MAC Address - T[...]

Sof tware Installation 35 copy <tftp:// <ipaddress>/ <filepath>/ <filename>> nvram:startup- config Privileged EXEC Sets the destination (dow nload) datatype to be an image (system:image) or a configurat ion file (nvram:startup-con- fig). The URL must be specified as: xmodem:<filepath>/<fil ename> For example: If [...]

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Using the Web Interface 37 Using the W eb Interface This chapter is a brief intr oduction to the web interface. Tip : Us e the W eb interface for conf iguration instead of the CLI interface. W eb configuration is quicker and easier than entering the multiple requir ed CLI commands. Y ou can manage your switch through a W eb browse r and Internet co[...]

38 Web User Guide W eb Page Layout A W eb interface panel for the switc h W eb page consists of three areas (Figure 9). A banner graphic of the switch appears across the top of the panel. The second area, a hiera rchical-tree view appears to the left of the panel. The tree consists of a combination of folders, subfolders, and confi guration and sta[...]

Using the Web Interface 39 S tarting the Web Interface Follow these steps to start the switch DES-3226L W eb interface: 1. Enter the IP address of the switch in the W eb browser address field. 2. When the Login panel is displayed, cli ck Login , then enter the appropriate User Name and Pass- word. The User Name and associated Password are the same [...]

40 Web User Guide NOTE: If SNMPv3 Authentication is to be used for this user, t he passw ord must be eight or more alphanumeric characters. 5. If you do not need authentication , go to Step 9. 6. T o enable authentication, use the Authentication Protocol pulldown menu to select either MD5 or SHA for the authentication protocol. 7. If you do not nee[...]

IGMP Snooping 41 IGMP Snooping This section describes the Internet Group Manag ement Protocol (IGMP) feature: IGMPv3 and IGMP Snooping. Overview IGMP: z Uses V ersion 3 of IGMP z Includes snoopin g z Snooping can be enabled p er VLAN CLI Examples The following are examples of the commands used in the IGMP Snooping feature. Example #1: show igmpsnoo[...]

42 Web User Guide W eb Examples The following web pages are used in the IGMP Snoopin g feature. Click Help for more information on the web interface. Figure 1 1. IGMP Snooping - Glo ba l Configuratio n an d S tatus Page[...]

IGMP Snooping 43 Figure 12. IGMP Snooping - Interf ace Conf iguration Page Figure 13. IGMP Snooping - VLAN S tatus Page[...]

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Configuration Scripting 45 Configuration Scripting This section describes the Conf iguration Scripting feature. Overview Configuration Scripting: z Allows you to generate text-formatted files z Provides scripts that can be uploa ded and downloaded to the system z Provides flexibility to create command configuration scripts z May be applied to sever[...]

46 Web User Guide Example #2: script list and script delete (Console) #script list Configuration Script Name Size(Bytes) ------------------------- ----------- basic.scr 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)[...]

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.................... C[...]

48 Web User Guide Example #7: V alidate 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 ... e[...]

Port Mirroring 49 Port Mirroring This section describes the Port Mirroring feature. Overview Port Mirroring: z Allows you to monitor network traffi c with an external network analyzer z Forwards a copy of each incoming and outgoi ng packet to a specific port z Is used as a diagnostic tool, debu gging feature or means of fen ding off attacks z Assig[...]

50 Web User Guide Example #3: show port interface Use this command for a specific port. The out put 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 Physical PhysicalLink Link LACP Intf Type Mode Mode Status Trap Mode ---- ---- ------ -------- -------------- ---- ---[...]

Port Mirroring 51 Example #6: (Config) monito r session 1 source interface Specify the source port s and destination port. (Console)(Config) #monitor session 1 source? interface Configure interface. (Console)(Config) #monitor session 1 source interface? <slot/port> Enter the interface. (Console)(Config) #monitor session 1 source interface 0/4[...]

52 Web User Guide Figure 15. System - Port - Multiple Port Mirr oring[...]

Syslog 53 Syslog This section provides informa tion about the Sy slog 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 da emon • Method of collecting messag e logs from many systems Persistent Log Files • Currently three - one for each [...]

54 Web User Guide CLI Examples The following are examples of the comm ands used in the Syslog feature. Example #1: show logging (Console) #show logging Logging Client Local Port :514 CLI Command Logging :disabled Persistent Logging :enabled Persistent Logging Severity Filter :alert Syslog Logging :disabled Log Messages Received :66 Log Messages Dro[...]

Syslog 55 Example #4: logging port configuration (Console) #config (Console) (Config)# logging ? cli-command CLI Command Logging Configuration. host Enter IP Address for Logging Host persistent Logging Persistent Configuration. syslog Syslog Configuration. (Console) (Config)# logging host ? <hostaddress> Enter Logging Host IP Address reconfig[...]

56 Web User Guide W eb Examples The following web pages are used in the Syslog feature. Figure 16. Persistent Log Configuration Page Figure 17. Persistent Logs[...]

T raceroute 57 T raceroute This section describes the T raceroute feature. T raceroute Overview Use T raceroute to discover the routes that pack ets take when travelin g on a hop-by-hop basis to their destination through the network. z Maps network routes by sending packets with small T ime-to-Live (TTL) values and watches the ICMP tim e-out announ[...]

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Virtual LANs 59 V irtual LANs Adding V irtual L A N (VLAN) support to a Layer 2 switch of fers some of the benefits of both bridging and routing. Like a bridge, a VLAN switc h forwards traffic based on the Layer 2 header , which is fa st, and like a router , it partitions the network into logical segments, which provides better administration, secu[...]

60 Web User Guide Figure 18. VLAN example network diagram CLI Examples The followi ng exam ples s how ho w to cre ate VL ANs, assign ports to the VLANs, and assign a VLAN as the default VLAN to a port. Example # 1: Create T wo VLANs Use the followi ng comma nds to create two VLANs and to assign the VLAN IDs while leaving the names blank. (Console) [...]

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 t o 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 t[...]

62 Web User Guide Graphical User Interface Use the following screens to perform the same configurati on using the Graphical User Interface: z Switching --> VLAN--> Configuration . T o create the VLANs and specify port participa- tion. z Switching --> VLAN --> Port Configuration. T o specify the handling of untagged frames on receipt, an[...]

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 Y ou can configure ports as trusted or untrusted. T rusted ports have the following features: z T akes at face value certain priority designation for arriving packets z T rust o[...]

64 Web User Guide CLI Examples The following are examples of the comman ds used in the CoS Queuing feature. Example #1 classofservice dot1p-mapping Use the following command to enter the 80 2.1p priority and the traf fic class queue. (Console) (Config)#classofservice dot1p-mapping ? <0-7> Enter the 802.1p priority. (Console) (Config)#classofs[...]

Class of Service (CoS) 65 The <0-100> value is the percentage of port speed. For ex am pl e, a valu e of 20 mea n s the port speed for egress traffic is at 20% of the maxi mum rate. The < rate 0-1000000 0> is the absolute bandwidth value of the po rt in kilobits per seco nd in increments of 64 kbps. The default bandwidth value is 0, mea[...]

66 Web User Guide Queue Id Min. Bandwidth Scheduler Type Queue Management Type -------- -------------- -------------- --------------------- 0 0 Weighted Tail Drop 1 0 Weighted Tail Drop 2 0 Weighted Tail Drop We b Example Figure 19 shows the CoS Interface configuration W eb page with an interface rate limit of 60%. In this example, the Slot/Port fi[...]

Link Aggregation 67 Link Aggregation This section includes instructio ns 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 phys ical links in a given[...]

68 Web User Guide Figure 20 shows the example network. Figure 20. LAG example network diagram Create two L AGS : (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 subseque[...]

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[...]

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Limited Warranty (USA only) 71 Limited W arranty (USA only) Subject to the terms and conditions set forth he rein, D-Link Systems, Inc. (“D-Link”) provides this Limited W arranty: • Only to the person or entity that origin ally purchased the product from D-Link or its authorized reseller or distributor , and • Only for products purchased an[...]

72 Web User Guide and its suppliers under this Limited W arranty w ill be, at D-Link’ s option, to replace t he 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 So[...]

Limited Warranty (USA only) 73 D-Link may reject or return any prod uct that is not packaged a nd shippe d in strict compliance with the foregoing requirements , or for which an RMA number is not visible from the outside of the package. The product ow ner agrees to pay D-Link’ s reasonab le ha ndling and return shipping char ges for any product t[...]

74 Web User Guide PRODUCT COVERED BY THE W ARRANTY . THE FOREGOING EXPRESS WRITTEN W ARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU OF ANY OTHER W ARRANTIES OR REMEDIES, EXPRESS, IMPLIED OR ST A TUTOR Y . Governing Law: This Limited W arranty sh all be governed by th e law s of the State of California. Some states do not allow exclusion or li[...]

Registration 75 Registration[...]

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International O ffices 103 International Offices U.S.A. 17595 Mt. Herrmann S treet Fountain V alley , CA. 92708 TEL: 714-885-6000 F AX: 866-743-4905 URL: www .dlink.com Canada 2180 Winston Park Drive Oakville, Ontario, L6H 5W1 Canada TEL: 1-905-8295033 F AX: 1-905-8295223 URL: www .dlink.ca Europe (U. K.) 4th Floor , Merit House Edgware Road, Colin[...]

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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 cab le pin assignment. The following diagrams and tables show the standard RJ-45 receptac le/connector and their pin assignments. FIGURE 21. S tandard RJ-45 Port and Connecto[...]

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B-1 Appendix B – Connector Pinout s The following tables show connector pinout information. T able 7. Powe r Connector Pinouts: 6-pin Connector (5V) Pin Number Pin.1 Pin.2 Pin.3 Pin.4 Pin.5 Pin.6 Signal Name VCC5 VCC5 VCC5 GND GND GND Description Power 5V in Power 5V in Power 5V in Power 5V in Power 5V in Power 5V in T able 8. RS-232 Connector Pi[...]

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C-1 Appendix C – Cable Lengths and W avelengths The following tables show maximum cable lengt hs and wavelengths. NOTE: Maximum distance d epends on fiber size and manufacturer . NOTE: Exact wavelength depends on the fiber module’ s manufacturer . T able 10 . Maximum Cable Lengths St andard Media T y pe Maximum Dist ance Mini-SFP 1000BASE-LX, S[...]

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