DES-5200 Fast Ethernet Switching System User’s Guide Rev. A1 (July, 1999) 651S5200.
Copyright © 1999 by D-Link Systems, Inc. All rights reserved. Limited Warranty Hardware: D-Link warrants each of its hardware products to be free from defects in workmanship and materials under normal use and service for a period commencing on the date of purchase from D-Link or its Authorized Reseller and extending for the length of time stipulated by the Authorized Reseller or D-Link Branch Office nearest to the place of purchase.
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Table of Contents Table of Contents............................................................................................................ v About This Guide............................................................................................................ 1 Audience.............................................................................................................................................. 1 Organization..........................................................................
Switch Port Configuration............................................................................................................... 42 Spanning Tree Configuration .......................................................................................................... 42 SNMP Management Configuration ................................................................................................. 43 VLAN Port Management ..................................................................................
System Configuration ..................................................................................................................... 91 User Account Management ............................................................................................................. 91 Switch Port Configuration............................................................................................................... 91 Spanning Tree Configuration .................................................................
Fast Ethernet Switching System User’s Guide About This Guide This section defines the scope of this guide and gives a summary of the contents of each chapter. It describes the features of the D-Link DES-5200 Fast Ethernet Switching System. Information about the DES-5200 and other D-Link products is available on our web site at www.dlink.com. Audience This user guide is intended for the networking or computer technician who is installing the DES-5200 on a network.
Fast Ethernet Switching System User’s Guide 1 Introduction This chapter gives a physical and functional overview of the DES-5200. The DES-5200 is an intelligent, managed, modular switch, designed for use on medium sized networks as part of the backbone or for use with other switches and hubs on a larger network. The chapter is divided into the following sections. Each section briefly describes the features of the DES-5200.
Fast Ethernet Switching System User’s Guide Introduction • The DES-5200 can be managed through four methods: Console Management, Telnet Management, SNMP Management and Web Management. • Supports Cut-through and Store-and-Forward switching. • Supports Full and Half Duplex for both 10 Mbps and 100 Mbps. • Supports Spanning Tree Protocol to eliminate network loops. • Eight thousand active MAC address table entries per device with self-learning and table aging.
Fast Ethernet Switching System User’s Guide Front Panel The DES-5200 is designed for management at a glance. The front of the DES5200 has LEDs that give you essential information at a glance. The DES-5200 is a modular unit. The chassis has a CPU slot and four slots for media modules. All the modules have LEDs. See Chapter 4, LEDs, for information on interpreting the LEDs. All models come with the CPU module in the top slot.
Fast Ethernet Switching System User’s Guide Full Size Modules Table 2: DES-5200 Full Size Modules Module Name 12 TX Module 8 FX Module Part Number 0DES5200T.A1 0DES5200F.A1 CPU Module Back Plane* 0DES5200I.A1 1ES5200B..A1 (PCBA) Description 12-Port 10/100-TX module 8-Port 100BASE-FX module CPU Module Back Plane * Note: Back Plane refers to the internal back plane of all models of the DES5200 series. It is not visible or accessible without opening the case.
Fast Ethernet Switching System User’s Guide DES-5224TX The DES-5224TX, displayed in Figure 1, is shown with 2 12-Port 10/100-TX modules. The DES-5224TX is shown with two optional modules, one 2-Port 100BASE-FX in slot 3 and one 2-Port 10/100BASE-TX in slot 4. Slot 1 CPU Module Slot 3 Fiber Optic Ports RS-232 Port MDI-X Ports Slot 2 Slot 4 Figure 1: DES-5224TX DES-5220TF The DES-5220TF, displayed in Figure 2, comes with one 12-Port 10/100-TX module and one 8-Port 100BASE-FX module.
Fast Ethernet Switching System User’s Guide DES-5216FX.A1 The DES-5216FX, displayed in Figure 3, has two 16-Port 100BASE-SX modules. The DES-5216FX is shown with two optional modules, one 2-Port 100BASE-FX module is shown in slot 3 and one 1-Port 1000BASE-SX module is shown in slot 4.
Fast Ethernet Switching System User’s Guide Rear Panel The three pronged power plug, ventilation fan and the on/off switch are located at the rear of the DES-5200, displayed in Figure 4. The switch will work with AC in the range 100-240 VAC, 50-60 Hz. The power requirements are indicated on the rear panel of the DES-5200. When installing the DES-5200, leave enough room to enable you to plug in the power cable. There are heat vents located on the sides. The fans and the vents help to cool the DES-5200.
Fast Ethernet Switching System User’s Guide Management Methods The DES-5200 supports four management methods: • Local Console Management • Telnet Management • Web Management • D-View/ SNMP Management Local Console Management Local Console Management is done through the RS-232 Console port. Managing the DES-5200 in this mode requires a direct connection between a PC and the DES-5200. Telnet Management Telnet is done over the network.
Fast Ethernet Switching System User’s Guide 2 Installing the DES-5200 This chapter covers the following: • Unpacking the DES-5200 • Installation Options • Installing Optional Modules • Powering on the DES-5200 Unpacking the DES-5200 Open the box and carefully unpack the DES-5200. You should have all the items on the following checklist: • DES-5200 Fast Ethernet Switching System • RS-232 DCE serial cable • Two mounting brackets and eight screws • Four rubber pads with adhesive backing • One 1.
Fast Ethernet Switching System User’s Guide Installation Options There are two options for installing the DES-5200: desktop/ shelf installation or rack installation. Follow these guidelines for desktop/ shelf installation or rack installation: • The surface must support 8 kg (18 lbs.) • The power source must be within 1.82 m (6 feet) • The power cord and cables should never be stretched. • Leave at least 5.08 cm (2 in.
Fast Ethernet Switching System User’s Guide Desktop/ Shelf Installation The dimensions of the DES-5200 are 17.36 inches (441 mm) x 10.39 inches (264 mm) x 4.64 inches (118 mm). These measurements include the 8 mm rubber feet provided with the DES-5200. Follow these steps to install the DES-5200 on a desktop or shelf: 1. Place the four rubber feet at the corners of the DES-5200. See Figure 5. 2. Place the DES-5200 on a desktop/ shelf. See Figure 6.
Fast Ethernet Switching System User’s Guide Figure 6: Attach Feet Installing the DES-5200 13
Fast Ethernet Switching System User’s Guide Rack Installation The DES-5200 can be mounted in an EIA standard size, 19 inch rack. The dimensions of the DES-5200 are 4.4 inches (112 mm) x 10.39 inches (264 mm) x 17.32 inches (440 mm). The DES-5200 can be placed in a wiring closet along with other equipment. Follow these steps to install the DES-5200 on a rack: 1. Attach a mounting bracket to each side of the DES-5200 with the screws provided. See Figure 7. 2.
Fast Ethernet Switching System User’s Guide Figure 8: Insert into Rack Installing the DES-5200 15
Fast Ethernet Switching System User’s Guide Installing Optional Modules The process for installing all modules is the same. You cannot change the position of the CPU module. It must remain in the CPU slot. The DES-5200 will not work unless the CPU module is installed in the CPU slot. You can purchase optional modules separately in order to meet the needs of your network. The procedure for installing all optional modules is the same for full size and half size modules.
Fast Ethernet Switching System User’s Guide Figure 9: Remove Blank Bracket Installing the DES-5200 17
Fast Ethernet Switching System User’s Guide Figure 10: Insert Optional Module Installing the DES-5200 18
Fast Ethernet Switching System User’s Guide Power On The power supply will adjust to the local power source automatically. The DES5200 may be plugged in without having any or with all LAN segment cables connected. The power plug is located at the rear of the DES-5200. Plug the cable into the wall socket and plug the other end into the DES-5200. There is a power on/ off switch located at the rear of the DES-5200. Move the switch to the on position to power the DES-5200 on.
Fast Ethernet Switching System User’s Guide 3 Connecting the DES-5200 to the Network This chapter covers the following: • Cable Specifications • Ports • Connecting the DES-5200 to another DES-5200 • Connecting the DES-5200 to other switches and hubs This section deals with making cables and connecting the DES-5200 to other devices.
Fast Ethernet Switching System User’s Guide The type of cable you use depends on the speed of your network. A network running at 10 Mbps can use lower grade cable than a network running at 100 Mbps. Table 4: Cable Specifications for Copper Connection, shows the cable requirements for Ethernet and Fast Ethernet networks.
Fast Ethernet Switching System User’s Guide Figure 11: Cable Diagram Connecting the DES-5200 to the Network 22
Fast Ethernet Switching System User’s Guide Fiber Optic Cable Data can travel much farther over fiber optic cable than over Category 3, 4, or 5 cable. Cable length can be up to two kilometers (1.25 miles) in full duplex and 412 meters (1350 feet) in half duplex transmitting at 100 Mbps. Fiber optic cables connected to the fiber expansion module for 100 Mbps must meet the following specifications to carry 1300 nm wavelength for the specified distance: • Multi-mode cable ISO/IEC 793-2 type B1 and ITU-T G.
Fast Ethernet Switching System User’s Guide Ports MDI-X Ports The ports in the 12-Port 10/100-TX module are MDI-X crossover ports. The pin arrangement is the same as the arrangement in a crossover cable. The advantage of MDI-X ports is that you can connect a device with an MDI-II port without using a crossover cable. The steps for connecting the DES-5200 to 10 Mbps devices or 100 Mbps devices are the same. All the ports will auto negotiate the proper speed and duplex mode.
Fast Ethernet Switching System User’s Guide DES-5200 to DES-5200 Connection Two or more DES-5200s can be connected together through one or more media ports. When connecting multiple ports to another DES-5200 use port trunking for better performance. When bandwidth aggregation is desired, connect multiple ports to another DES-5200. Refer to Chapter 5 for information about port trunking.
Fast Ethernet Switching System User’s Guide 4 LEDs The LED panel is designed to enable you to manage the DES-5200 at a glance. The LEDs on each module are dealt with in detail. The LEDs indicate the following: • Power • Status • Diagnostic • Utilization • Link • Speed • Duplex mode • Activity • Collision • Receiving • Transmitting All LEDs are described in detail. Use the tables to determine the meaning of each LED. All LEDs are located on the front of the DES-5200, displayed in Figure 12.
Fast Ethernet Switching System User’s Guide CPU Module The CPU module, displayed in Figure 13, is at the top of the chassis. This is the only slot it will work in. If it is not at the top of the chassis, the DES-5200 will not work. See Table 6: CPU Module LEDs for an explanation of the LEDs on the CPU module. Each LED is explained in detail. Power Utilization Diagnostic Status Figure 13: CPU Module Power The power LED lights when the DES-5200 is powered on.
Fast Ethernet Switching System User’s Guide Table 6: CPU Module LEDs LED Status Diagnostic Utilization LEDs Lit or Flashing Status LED increments when firmware is being loaded to the DES-5200 Displays the error codes if there is a failure during the POST or during operation Displays the utilization of the DES5200. LED increments left to right, higher numbers indicate greater utilization. Dark Normal if firmware is not being loaded Normal if there are no problems.
Fast Ethernet Switching System User’s Guide 12-Port 10/100-TX Module This section covers the LEDs on the 12-Port 10/100 TX Module, displayed in Figure 14. The meaning of the LEDs is displayed in Table 7: 12-Port 10/100-TX Module LEDs. Link Duplex Mode Figure 14: 12-Port 10/100-TX Module LEDs Link The Link LED indicates there is a link at the port. If a cable is plugged into the port and the Link LED is off, check the cable and connection.
Fast Ethernet Switching System User’s Guide 2-Port 10/100-TX Module The LEDs on the 2-Port 10/100-TX Module are different than on the 12-Port 10/100-TX Module. Refer to Table 8: 2-Port Tx Module LEDs. 10/100 Tx Link Rx FDX Figure 15: 2-Port 10/100-TX Module 100/10 The 100/10 LED indicates the speed of the port. It is lit when the port is running at 100 Mbps and dark when the port is at 10 Mbps. Tx Tx means transmitting. The Tx LED lights to indicate the port is transmitting data. Link Link means link.
Fast Ethernet Switching System User’s Guide Col Col means collision. The Col LED is amber when collisions occur at the port. Collisions are normal on the network. You should be concerned when a high number of collisions happen at the port.
Fast Ethernet Switching System User’s Guide 8-Port FX Module This section covers the LEDs on the 8-Port FX Module, displayed in Figure 16. Refer to Table 9: 8-Port FX Module LEDs. Link/ Act Full/ Half Figure 16: 8-Port FX Module Link/Act The Link/Act LED indicates there is a link between devices at a specific port and that there is activity at the port. The LED lights when there is a link at the port. It is dark when there is no link. Act refers to data passing through the port.
Fast Ethernet Switching System User’s Guide 2-Port 100BASE-FX Module Link Transmitting Receiving Collision Figure 17: 2-Port 100BASE-FX Module The LEDs on the 2-Port 100BASE-FX Module, displayed in Figure 17, are different from the LEDs on the modules. The information given is the same but it is presented differently. Refer to Table 10: FX Module LED. Lk Lk indicates there is a link. The Lk LED lights to indicate there is a link at the port. Dx Dx means duplex mode.
Fast Ethernet Switching System User’s Guide Table 10: FX Module LED LED Lk (Link) (Green) Dx (Duplex mode) (Green) Tx (Transmitting) (Green) Rx (Receiving) (Green) Col (collisions) (Amber) LEDs Lit Port is linked to another device Dark No link Port is in full duplex Port is in half duplex Port is transmitting data No data is being transmitted Data is being received No data is being received Collisions are occurring at the port No collisions are occurring 34
Fast Ethernet Switching System User’s Guide 1-Port 1000BASE-SX Module Act Link 1000BASE-SX Switched ports module Figure 18: 1-port 1000BASE-SX Module The gigabit module, displayed in Figure 18, has one port. Refer to Table 11: Gigabit Module LED. Link The Link LED lights to indicate there is a link at the port. Act Act means activity. The Activity LED indicates the port is transmitting or receiving data.
Fast Ethernet Switching System User’s Guide 5 Console Based Management This chapter covers three types of management: • Console Management (out-of-band) • Telnet Management (in-band) • D-View/ SNMP Management Web management is covered in Chapter 6. The DES-5200 can be managed in-band or out-of-band. In-band management refers to managing the DES-5200 through Telnet, using one of the ports. Out-of-band management means going through the RS-232 port.
Fast Ethernet Switching System User’s Guide Console Management Console Management is always done through the RS-232 serial port and requires a direct connection between the DES-5200 and a PC. This type of management is very useful when the network is down and the DES-5200 cannot be reached by any other means. Use Console Management to log into the DES-5200 for the first time. You do not need to know the IP address to log in using Console Management.
Fast Ethernet Switching System User’s Guide Telnet Management You can manage the DES-5200 via Telnet session. However, first you must assign a unique IP address to the DES-5200. Use Console Management to log into the DES-5200 for the first time so that you can assign an IP address. Once you have assigned an IP address to the DES-5200, you can use the management method of your choice. Telnet management can be done through any of the ports on the switch.
Fast Ethernet Switching System User’s Guide Log In The Log In panel, displayed in Figure 19, is the first panel you see when connecting to the DES-5200. All management methods require you to log into the DES-5200 with your user name and password before beginning a management session. For security, you should change the default User Name and Password. Figure 19: Login Follow these steps to log into the DES-5200 for the first time: Enter the default User Name and Password and press Enter.
Fast Ethernet Switching System User’s Guide Help Message A one page panel, displayed in Figure 20, is available. The menu lists the keystroke and typographic conventions available on the DES-5200.
Fast Ethernet Switching System User’s Guide Panel Conventions Keystroke Conventions Example Description UP, DOWN, or TAB keys Select different items SPACEBAR Toggle-switch DEL, or BACKSPACE Remove an input character from the screen. LEFT or RIGHT keys Move cursor backward or forward. Ctrl-r Refresh Screen Typographic Conventions Example Description :168.8.254.20 Each read only value can be changed only by the toggle switch. [168.8.254.
Fast Ethernet Switching System User’s Guide Console Program The Console Program, shown in Figure 21, is the main menu of the DES-5200. Figure 21: Console Program System Configuration The System configuration menu shows general information about the DES-5200 and enables you to assign a LAN IP Address, Subnet Mask, LAN Default Gateway and the contact information of the system administrator.
Fast Ethernet Switching System User’s Guide SNMP Management Configuration The SNMP Management Configuration menu enables you to create SNMP Communities and configure SNMP Trap Manager Settings. VLAN Port Management The VLAN Port Management menu enables you to create, delete, and modify VLANs quickly and easily. Trunking Port Management The Trunking Port Management menu enables you to create, delete and modify Trunking Ports quickly and easily.
Fast Ethernet Switching System User’s Guide System Configuration Menu The System Configuration menu, displayed in Figure 22, enables you to change the configuration of the DES-5200. Figure 22: System Configuration Menu System Information The System Information menu displays the Hardware Revision, MAC address, LAN IP address and other information on the DES-5200. System Reset The System Reset menu enables you to reset the DES-5200 through software rather than powering off.
Fast Ethernet Switching System User’s Guide Software Update There are two ways to update software: XMODEM and TFTP. XMODEM requires a direct connection between the DES-5200 and a PC. TFTP is done through Telnet and can be done from a remote location using a TFTP server. System Information Menu The System Information menu, displayed in Figure 23, enables you to enter management and configuration information on the DES-5200.
Fast Ethernet Switching System User’s Guide MAC Address Specifies the hardwired address of the DES-5200. This address cannot be changed. System Description Brief manufacturer description of the DES-5200. This value cannot be changed. System Name Specifies the full name of the DES-5200. This value can be changed, enableing you to assign a unique name. The field holds 44 characters. System Location Specifies the physical location of the DES-5200.
Fast Ethernet Switching System User’s Guide System Reset The System Reset panel, displayed in Figure 24, enables you to reset the DES5200 without powering off. Figure 24: System Reset Some configurations require that the DES-5200 be reset in order for them to take effect. Screen prompts instruct you to reset as needed. Follow these steps to reset the DES-5200: 1. Select Yes. 2. Press Enter. To exit without resetting: 1. Select No. 2. Managing the DES-5200 Press Enter.
Fast Ethernet Switching System User’s Guide Factory Reset The Factory Reset panel, displayed in Figure 25, is used to reset the DES-5200 and restore all factory default values. Using this panel erases all configurations and customization. Figure 25: Factory Reset Follow these steps to restore factory default configurations: 1. Select Yes. 2. Press Enter. To exit without resetting: 1. Select No or EXIT. 2. Managing the DES-5200 Press Enter.
Fast Ethernet Switching System User’s Guide System Rate Control The System Rate Control panel, displayed in Figure 26, enables you to set the packet forwarding rate on the DES-5200. There are two options: Store & Forward and Cut-Through. Figure 26: System Rate Control The DES-5200 can be set for Store and Forward or Cut-Through. This is a global setting that affects all the ports except the RS-232 port.
Fast Ethernet Switching System User’s Guide For example, 1500 byte packets are delayed by 1200 microseconds in a Store and Forward device versus 60 microseconds in a Cut-Through device. Store and Forward requires more memory because the DES-5200 must store the packet before sending it out. Advantages of Cut-Through Cut-Through is faster because the packet is sent as soon as the first 128 bytes are received.
Fast Ethernet Switching System User’s Guide Software Update Menu The Software Update menu is used to update the software on the DES-5200. Software can be updated using either XMODEM or TFTP. XMODEM requires a direct physical connection between a PC and the DES5200. TFTP requires a TFTP server and that you know the Internet Protocol (IP) address of the server and the complete path and filename. TFTP can be done over the network or from a remote location.
Fast Ethernet Switching System User’s Guide 4. You will see a confirmation panel, displayed in Figure 28. If you do not want to update software select No and press Enter to return to the previous panel. 5. Go to Transfer on the HyperTerminal menu and select Send File, Figure 29. Browse to the location of the software update and send the file. You will see the panel displayed in Figure 30, that shows elapsed time and other information about the software update. 6.
Fast Ethernet Switching System User’s Guide Figure 29: Send File Managing the DES-5200 53
Fast Ethernet Switching System User’s Guide Figure 30: XMODEM Figure 31: EEPROM Managing the DES-5200 54
Fast Ethernet Switching System User’s Guide TFTP TFTP is done using Telnet. It can be done from a remote location using a TFTP server. The TFTP server and the DES-5200 must be on the same subnet. For example, if the IP address of the DES-5200 is 100.100.100.001 then the TFTP server must have an IP address beginning with 100.100.100. Only the last three digits will be unique to the server and the DES-5200. Remember that two devices cannot have the same IP address.
Fast Ethernet Switching System User’s Guide Figure 33: TFTP Transfer Complete Managing the DES-5200 56
Fast Ethernet Switching System User’s Guide User Account Management The User Account Management panels enable you to add users, delete users and modify user access rights. Follow these steps to reach the User Account Management panels: 1. Select User Account Management on the Main menu. 2. Press Enter. User Account Change Menu The User Account Change menu, displayed in Figure 34, enables you to add users, delete users, and modify user rights.
Fast Ethernet Switching System User’s Guide Create New User The Create New User panel, displayed in Figure 35, enables you to add new users. You can have a total of three users on the DES-5200. Figure 35: Create New User User Name Enter the user’s name in this field. User names are case sensitive. You can enter a maximum of eight characters. Password Enter the user’s password in this field. Passwords are case sensitive. You can enter a maximum of eight characters in this field.
Fast Ethernet Switching System User’s Guide Follow these steps to add users: 1. Enter the User Name. 2. Enter the Password. 3. Reenter the password in the Confirm Password field. 4. Toggle the space bar to set the access level of the new user. 5. Select Save and press Enter.
Fast Ethernet Switching System User’s Guide Delete Users The Delete Users panel, displayed in Figure 36, enables you to delete users from the DES-5200. As a safety precaution, the DES-5200 will not enable the user who is currently logged in to delete themselves by accident. Figure 36: Delete Users User Name Identifies the users listed on the DES-5200. Access Level Determines whether the user is a Super User with full administrative rights on the network or a General User with read only access rights.
Fast Ethernet Switching System User’s Guide 2. Toggle the space bar to change the current Access Level. 3. Select Save and press Enter. Follow these steps to change user Status Level: 1. Select the user’s Status Level. 2. Toggle the space bar to select the new Status Level. 3. Select Save and press Enter. Follow these steps to delete users: 1. Select the Access Level of the user you want to delete. 2. Move the cursor to the Delete column and use the space bar to toggle the option from No to Yes.
Fast Ethernet Switching System User’s Guide Change Password The Change Password panel, displayed in Figure 37, enables you to change user passwords. Figure 37: Change Password User Name The name of the user whose password is being changed. Old Password The user’s old password. New Password The user’s new password. Confirm Password Reenter the new password in this field to confirm it. Follow these steps to change user passwords: 1. Enter the user’s name in the User Name field. 2.
Fast Ethernet Switching System User’s Guide 5. Managing the DES-5200 Select Save and press Enter to save your changes.
Fast Ethernet Switching System User’s Guide Switch Port Configuration The Switch Port Configuration panels are used to configure individual ports on the DES-5200. The only difference between the panels is the port number that they deal with. The options and settings are the same for each. Select the group of ports that you want to configure and then go to the appropriate panel. Follow these steps to select a panel: 1. Decide which group of ports you would like to work with. 2.
Fast Ethernet Switching System User’s Guide Switch Port Configuration Menu The Switch Port Configuration menu, displayed in Figure 38, enables you to change the configurations of individual ports. Figure 38: Switch Port Configuration State All ports have two states: enabled or disabled. Enabled ports transmit and receive data packets. Disabled ports can not transmit or receive packets. Disabled ports cannot be used. Physical Refers to the physical state of the port.
Fast Ethernet Switching System User’s Guide Ports set in the 10Tx/ Half state are set to work at 10 Mbps half duplex. Ports set in the 10Tx/Full state are set to work at 10 Mpbs full duplex. The 100BASE-FX ports can only be in the 100/ Half or 100/Full states. The 1000BASE-SX port can only be in 1000SX/Full. Half-duplex operation is not supported. Port State All ports have four states: blocking, listening, learning and forwarding. Blocking means that nothing is coming through the port.
Fast Ethernet Switching System User’s Guide Spanning Tree Configuration The Spanning Tree Configuration panel is used to configure the Spanning Tree Algorithm. The Spanning Tree Algorithm (STA) in the DES-5200 enables you to create alternative paths (using multiple switches or bridges) in your network. These backup paths are idle until the DES-5200 determines that a problem has developed in the primary path. If the primary path breaks down STA will activate the backup path.
Fast Ethernet Switching System User’s Guide Bridge Priority The Bridge Priority can be from 0 to 65535. Zero is the highest Bridge Priority. The higher the Bridge Priority the greater the chance that the DES-5200 will be selected as the Root Bridge. The DES-5200 with the highest Bridge Priority is the Root Bridge. Root Cost The Root Cost is the number of times a packet is regenerated before reaching its destination. A source sends a packet to the first device (switch or hub) on the network.
Fast Ethernet Switching System User’s Guide Root Bridge Specifies the MAC address of the Root Bridge. The DES-5200 may or may not be the root bridge. The DES-5200 is the default root bridge. Root Port Specifies the preferred path to the Root Bridge. Only one path per bridge can exist. The default setting is none.
Fast Ethernet Switching System User’s Guide SNMP Management Configuration The SNMP Management Configuration panel is used to configure the DES-5200 for SNMP management. Leave the default values in place if you are not managing your network through SNMP. The DES-5200 uses the standard MIB-II Management Information Base module. The MIB values can be retrieved from any SNMP based network manager. The DES-5200 supports its own proprietary enterprise as an extended MIB.
Fast Ethernet Switching System User’s Guide SNMP Management Configuration Menu The SNMP Management Configuration menu, displayed in Figure 40, enables you to configure the DES-5200 for SNMP management. Figure 40: SNMP Management Configuration menu SNMP Manager Setting The fields under this setting are used to configure the DES-5200 for SNMP Management. You must configure these settings in order to manage the DES5200 through SNMP.
Fast Ethernet Switching System User’s Guide configurations. Read/ Write access rights enable the members of the community to make any changes they desire. Status Can be Valid or Invalid. Only communities with Valid status can access the DES5200. Communities with Invalid status cannot access the DES-5200. SNMP Trap Manager Setting Enables you to enter the IP address of Trap Managers. Traps are messages the DES-5200 sends out to inform trap managers of events on the network.
Fast Ethernet Switching System User’s Guide Status The DES-5200 will not send out traps unless the status is Valid. Follow these steps to enter the SNMP Community String: 1. Enter the name of the SNMP Community. 2. Select the Access Right field and toggle the space bar to select Read Only or Read/Write. 3. Select the Status field and toggle the space bar to select Valid or Invalid. 4. Select Save and press Enter. Follow these steps to configure the SNMP Trap Manager Setting: 1.
Fast Ethernet Switching System User’s Guide VLAN Port Management A Virtual Local Area Network (VLAN) is a logical subgroup within a LAN that is created with software rather than physical connections. The purpose of a VLAN is to prevent broadcast storms and ease congestion on the network. Each VLAN created is a broadcast domain. A broadcast is a packet that is sent to all nodes on the network. A broadcast domain is a domain in which every node in the domain receives the broadcast packet.
Fast Ethernet Switching System User’s Guide VLAN Port Management Menu The VLAN Port Management menu, displayed in Figure 41, enables you to create, delete and modify VLANs on the DES-5200. Figure 41: VLAN Port Management menu Follow these steps to create, delete and modify VLAN: 1. Select the appropriate option. 2. Managing the DES-5200 Press Enter.
Fast Ethernet Switching System User’s Guide Create New VLAN The Create New VLAN menu, displayed in Figure 42, is used to create a new VLAN. The default value is that all ports belong to one VLAN. You can create up to eight separate VLANs. Ports can belong to two VLANs at the same time. Each VLAN is a broadcast domain. If you have created a trunking group, you must include the entire trunk group in the VLAN. Figure 42: Create New VLAN Menu New VLAN Name Is the name of the VLAN you are creating.
Fast Ethernet Switching System User’s Guide after they have been selected as part of a VLAN. There is nothing on this panel that indicates the port is already part of a VLAN. Follow these steps to create a VLAN: 1. Enter the name of the VLAN you are creating. 2. Select the ports you want to include in the VLAN and toggle the space bar to change the status from Available to Selected. 3. Select Save and press Enter.
Fast Ethernet Switching System User’s Guide Delete VLAN Menu The Delete VLAN menu, displayed in Figure 43, is used to delete VLANs. Figure 43: Delete VLAN Menu VLAN Name Is the name of the VLAN. Delete After you have created a VLAN, this column will have the option to delete it. Follow these steps to delete VLANs: 1. Select the VLAN you want to delete in the Delete column. 2. Toggle the space bar to Yes to delete the VLAN. 3. Select Save and press Enter. 4.
Fast Ethernet Switching System User’s Guide Modify VLAN Menu The Modify VLAN menu, displayed in Figure 44, enables you to modify VLANs. Figure 44: Modify VLAN menu Virtual LAN Name The names of all VLANs appear in this column. Follow these steps to modify VLANs: 1. Select the name of the appropriate VLAN. 2. Press Enter. 3. You will see the VLAN Modify menu. Use this panel to modify a VLAN. 4. Select the ports that you want to include in the VLAN or delete from the VLAN.
Fast Ethernet Switching System User’s Guide Trunking Port Management Menu The Trunking Port Management panels, displayed in Figure 45, are used to create, delete and modify trunk ports. Some ports on some modules are not available for inclusion in any Trunking Groups. Figure 45: Trunking Port Management menu Follow these steps to create, delete and modify trunk ports: 1. Select the appropriate option. 2. Managing the DES-5200 Press Enter.
Fast Ethernet Switching System User’s Guide Create New Trunking Port The Create New Trunking Port panel, displayed in Figure 46, is used to create Trunk Ports. You can create up to seven trunking groups with up to eight ports in each group. Each Trunking Group acts like a single port. The trunking speed is 800 Mbps in half duplex and 1.6 gigabits in full duplex. Trunk group1 has been created as an example. Your screen may look different.
Fast Ethernet Switching System User’s Guide N/A Indicates the port is not available for inclusion in the Trunking Group. Follow these steps to create a TrunkGroup: 1. Enter the name of the TrunkGroup. 2. Select the port you want to include in the TrunkGroup and toggle the space bar to change the status from available to Selected. 3. Select Save and press Enter.
Fast Ethernet Switching System User’s Guide Delete Trunking Port The Delete Trunking Port panel, displayed in Figure 47, is used to delete Trunk Ports. Figure 47: Delete Trunking Port Trunking Port Is the name of the Trunking Group. Delete All trunking groups can be deleted from this panel. Follow these steps to delete a Trunking Group: 1. Select the Trunking Group to be deleted in the Delete column. 2. Toggle the space bar to Yes to delete the Trunking Group. 3. Select Save and press Enter.
Fast Ethernet Switching System User’s Guide Modify Trunking Port The Modify Trunking port panel, displayed in Figure 48, enables you to Modify Trunking Ports. Figure 48: Modify Trunkig Port Trunking Port Name The names of all Trunked Ports appear in this column. Follow these steps to modify Trunked Ports: 1. Select the name of the appropriate Trunked Ports. 2. Press Enter. 3. Use the Modify Trunking Port panel to modify a Trunking Group. 4.
Fast Ethernet Switching System User’s Guide Port Statistics The Port Statistics panel, displayed in Figure 49, shows statistical information about each port. Figure 49: Port Statistics Total Bytes Transmitted Number of bytes transmitted to the port. Unicast Frames Number of unicast frames transmitted. Multicast Frames Out Number of multicast frames transmitted. Broadcast Frames Out Number of broadcast frames transmitted. Aged Frames Number of frames dropped because they were in transmit too long.
Fast Ethernet Switching System User’s Guide TX FCS Errors Number of frames that were discarded on the transit side because of FCS errors. Tx One Collision Number of frames that were transmitted after one collision. Tx Multiple Collisions Number of frames that were transmitted after multiple collisions. Tx Run Errors Number of frames that were discarded on the transmit side because of an underrun. Total Bytes Received Total number of bytes received on a port.
Fast Ethernet Switching System User’s Guide Rx Good Undersized Number of good undersized frames received. Rx Error Undersized Number of undersized frames received with errors. Rx64 Number of frames (including frames with errors) that were 64 bytes long. Rx65 to 127 Number of frames (including frames with errors) 65 to 127 bytes long. Rx128 to 255 Number of frames (including frames with errors) 128 to 255 bytes long. Rx256 to 511 Number of frames (including frames with errors) 256 to 511 bytes long.
Fast Ethernet Switching System User’s Guide 6 Web Management The DES-5200 can be managed through an Internet connection. This type of connection is called Web Management. The panels look different but they have the same information and function as Console Based Management. Using Web Management You can use your web browser to configure and manage the DES-5200. The DES-5200 must have an IP address in order to be managed over the web.
Fast Ethernet Switching System User’s Guide Logging In The Login panel, shown in Figure 50 and Figure 51, appears when you log in over the web. The user name and password are the same ones used on the console. Select Login to display the Login panel. Follow these steps to login: 1. Enter your user name and password. 2. Select OK. Select the check box to save the password in your password list. 3. Select Cancel to cancel log in.
Fast Ethernet Switching System User’s Guide Figure 51: User Name and Password Web Management 90
Fast Ethernet Switching System User’s Guide System Configuration The System Information panel is the first panel you see when logging into the DES-5200 for web management. Select folders to view their contents. Select an option to move to that panel. System Configuration The System configuration panel shows general information about the DES-5200 and enables you to assign a LAN IP Address, Subnet Mask, LAN Default Gateway and contact information on the system administrator.
Fast Ethernet Switching System User’s Guide Follow these steps to select a menu: 1. Click on the folder icon to select it. 2. Click on the menu to select it. System Information The System Information menu displays the Hardware Revision, MAC address, LAN IP address and other information on the DES-5200. System Reset The System Reset panel enables you to reset the DES-5200 through software rather than powering off.
Fast Ethernet Switching System User’s Guide System Information Menu The System Information menu, displayed in Figure 52, enables you to enter management and configuration information on the DES-5200. Figure 52: System Information Hardware Revision Specifies the hardware revision and the product generation. Each revision is numbered incrementally. Boot PROM Firmware Version Specifies the version of the Boot PROM being used on the DES-5200. Each version is numbered incrementally.
Fast Ethernet Switching System User’s Guide MAC Address Specifies the hardwired address of the DES-5200. This address cannot be changed. System Description Brief manufacturer description of the DES-5200. This value cannot be changed. System Name Specifies the full name of the DES-5200. This value can be changed, enableing you to assign a unique name to the DES-5200. You can enter up to 44 characters. System Location Specifies the physical location of the DES-5200.
Fast Ethernet Switching System User’s Guide System Reset The System Reset panel, displayed in Figure 53, enables you to reset the DES5200 without powering off. Figure 53: System Reset Some configurations will require you to reset the DES-5200 in order for them to take effect. Screen prompts will tell you to reset the DES-5200 as needed. Follow these steps to reset the DES-5200: 1. Select Apply. To exit without resetting: 1. Select another panel.
Fast Ethernet Switching System User’s Guide Factory Reset The Factory Reset panel, displayed in Figure 54, is used to reset the DES-5200 and restore all factory default values. Using this panel erases all configurations and customization. A confirmation panel appears, displayed in Figure 55, when the default configurations have been reloaded.
Fast Ethernet Switching System User’s Guide Figure 55: Factory Reset Confirmation Follow these steps to restore factory default configurations: 1. Select Apply. To exit without resetting: 1. Select another menu to exit.
Fast Ethernet Switching System User’s Guide System Rate Control The System Rate Control panel, displayed in Figure 56, enables you to set the packet forwarding rate on the DES-5200. There are two options: Store & Forward and Cut-Through. Figure 56: System Rate Control The DES-5200 can be set for Store and Forward or Cut-Through. This is a global setting that affects all the ports except the RS-232 port.
Fast Ethernet Switching System User’s Guide Disadvantages of Store and Forward Store and Forward requires more time because it receives the whole packet before sending it out. Every byte buffered is an additional eight microseconds of delay. For example, 1500 byte packets are delayed by 1200 microseconds in a Store and Forward device versus 60 microseconds in a Cut-Through device. Store and Forward requires more memory because the DES-5200 must store the packet before sending it out.
Fast Ethernet Switching System User’s Guide Software Update Menu The Software Update menu is used to update the software on the DES-5200. Software can be updated using either XMODEM or TFTP. XMODEM requires a direct physical connection between a PC and the DES5200. TFTP requires a TFTP server and that you know the Internet Protocol (IP) address of the server and the complete path and filename. TFTP can be done over the network or from a remote location.
Fast Ethernet Switching System User’s Guide digits will be unique to the server and the DES-5200. Remember that two devices cannot have the same IP address. Follow these steps to update the software using TFTP. 1. Enter the Internet Protocol (IP) address of the TFTP server see Figure 58. 2. Enter the complete path and filename. 3. There is a confirmation panel and a status panel, see Figure 59 and Figure 60. Select Apply. 4.
Fast Ethernet Switching System User’s Guide Figure 59: Software Update Confirmation Figure 60: Software Download Web Management 102
Fast Ethernet Switching System User’s Guide Figure 61: Download Successful Web Management 103
Fast Ethernet Switching System User’s Guide User Account Management The User Account Management panel, displayed in Figure 62, enables you to add users, delete users and modify user access rights. Follow these steps to reach the User Account Management panels: 1. Select User Account Management. Figure 62: User Account Change User Name Enter the user’s name in this field. User names are case sensitive. You can enter a maximum of eight characters. Password Enter the user’s password in this field.
Fast Ethernet Switching System User’s Guide Access Level There are two access levels available on the DES-5200: Super User and General User. Super Users have administrative rights on the DES-5200. They can add and delete users, change the configuration of the DES-5200 and perform all management functions. General Users have read only access to the DES-5200. They can look at the panels but they cannot make any changes to existing settings or configurations.
Fast Ethernet Switching System User’s Guide Switch Port Configuration The Switch Port Configuration panel, displayed in Figure 63, is used to configure individual ports on the DES-5200.
Fast Ethernet Switching System User’s Guide A confirmation panel is shown when the settings are changed. See Figure 64. Figure 64: Switch Port Configuration Confirmation State All ports have two states: enabled or disabled. Enabled ports transmit and receive data packets. Disabled ports can not transmit or receive packets. You can disable ports. However, you will not be able to use a disabled port. Physical Refers to the physical state of the port.
Fast Ethernet Switching System User’s Guide Ports set in the 100Tx/Full state are set to work at 100 Mbps full duplex. Ports set in the 10/Tx Half state are set to work at 10 Mbps half duplex. Ports set in the 10Tx/Full state are set to work at 10 Mpbs full duplex. The 100BASE-FX ports can only be in the 100/Fx Half or 100/Fx Full states. The 1000BASE-SX port can only be in 1000SX/Full. Half-duplex operation is not supported.
Fast Ethernet Switching System User’s Guide Spanning Tree Configuration The Spanning Tree Configuration panel is used to configure the Spanning Tree Algorithm. The Spanning Tree Algorithm (STA) in the DES-5200 enables you to create alternative paths (using multiple switches or bridges) in your network. These backup paths are idle until the DES-5200 determines that a problem has developed in the primary path. If the primary path breaks down STA will activate the backup path.
Fast Ethernet Switching System User’s Guide Spanning Tree Algorithm Spanning Tree Algorithm can be enabled or disabled. Use Spanning Tree to prevent network loops. Bridge Priority The Bridge Priority can be from 0 to 65535. Zero is the highest Bridge Priority. The higher the Bridge Priority the greater the chance that the DES-5200 will be selected as the Root Bridge. The DES-5200 with the highest Bridge Priority is the Root Bridge.
Fast Ethernet Switching System User’s Guide The switch with the lowest Bridge Identifier is the Root Bridge. It is best to make the Root Bridge the best switch on the network to ensure the best network performance and reliability. Root Bridge Specifies the MAC address of the Root Bridge. The DES-5200 may or may not be the root bridge. The DES-5200 is the default root bridge. Root Port Specifies the preferred path to the Root Bridge. Only one path per bridge can exist. The default setting is none.
Fast Ethernet Switching System User’s Guide Follow these steps the change the settings: 1. Use the down arrow or enter new settings. 2. Web Management Select Apply. Select Refresh to see the changes.
Fast Ethernet Switching System User’s Guide SNMP Management Configuration SNMP Management Configuration is used to configure the DES-5200 for SNMP management. Leave the default values in place if you are not managing your network through SNMP. The DES-5200 uses the standard MIB-II Management Information Base module. The MIB values can be retrieved from any SNMP based network manager. The DES-5200 supports its own proprietary enterprise as an extended MIB.
Fast Ethernet Switching System User’s Guide SNMP Management Configuration Menu The SNMP Management Configuration menu, displayed in Figure 66, enables you to configure the DES-5200 for SNMP management. Figure 66: SNMP Manager Setting SNMP Manager Setting The fields under this setting are used to configure the DES-5200 for SNMP Management. You must configure these fields in order to manage the DES-5200 through SNMP.
Fast Ethernet Switching System User’s Guide Access Right Enables you to set the rights that members of the SNMP Communities have. Read Only access rights mean that members of the community can view the information on the DES-5200 but they can not make changes to the configurations. Read/ Write access rights enable the members of the community to make any changes they desire. Delete Delete enables you to delete the SNMP manager setting.
Fast Ethernet Switching System User’s Guide • • • Cold Start Authentication Failure Link Change Event Cold Start Signifies that the DES-5200 has been powered up. Software settings are reconfigured and hardware systems are rebooted. A cold start is different from a factory reset. Authentication Failure Signifies that an addressee (or manager/ user) on the DES-5200 is not a valid user of the DES-5200 and may have entered an incorrect community name.
Fast Ethernet Switching System User’s Guide Follow these steps to delete the SNMP Community String or the SNMP Trap Manager Setting: 1. Select Delete. 2. Web Management Select Apply. Select Refresh to see the changes.
Fast Ethernet Switching System User’s Guide VLAN Port Management A Virtual Local Area Network (VLAN) is a logical subgroup within a LAN that is created with software rather than physical connections. The purpose of a VLAN is to prevent broadcast storms and ease congestion on the network. Each VLAN created is a broadcast domain. A broadcast is a packet that is sent to all nodes on the network. A broadcast domain is a domain in which every node in the domain receives the broadcast packet.
Fast Ethernet Switching System User’s Guide VLAN Port Management The VLAN Port Management menu, displayed in Figure 68, enables you to create, delete and modify VLANs on the DES-5200. Figure 68: VLAN Port Management VLAN Name Enter the name of the VLAN in this field. All VLANs must have a name. Ports All ports are identified by their port number. Delete Enables you to delete VLANs. Follow these steps to create, delete and modify VLANs: 1. Enter the VLAN name in the VLAN Name field. 2.
Fast Ethernet Switching System User’s Guide Follow these steps to delete a VLAN: 1. Select Delete on the right side of the panel. 2. Select Apply. Select Refresh to see the changes.
Fast Ethernet Switching System User’s Guide Trunking Port Management Menu The Trunking Port Management panel, displayed in Figure 69, is used to create, delete and modify trunk groups. Figure 69: Trunking Port Management Trunking Group Name Is the name of the Trunking Group. Follow these steps to create, delete and modify trunk groups: 1. Enter the Trunking Group Name. 2. Select the ports that will be part of the Trunking Group. 3. Select Apply. Select Refresh to see the changes.
Fast Ethernet Switching System User’s Guide Port Statistics The Port Statistics panel, displayed in Figure 70, shows statistical information about the ports. Figure 70: Port Statistics Total Bytes Transmitted Number of bytes transmitted to the port. Unicast Frames Number of unicast frames transmitted. Multicast Frames Out Number of multicast frames transmitted. Broadcast Frames Out Number of broadcast frames transmitted.
Fast Ethernet Switching System User’s Guide Aged Frames Number of frames dropped because they were in transmit too long. TX FCS Errors Number of frames that were discarded on the transit side because of FCS errors. Tx One Collision Number of frames that were transmitted after one collision. Tx Multiple Collisions Number of frames that were transmitted after one collision. Tx Run Errors Number of frames that were discarded on the transmit side because of an underrun.
Fast Ethernet Switching System User’s Guide Rx Error Oversized Number of good oversized frames with errors (FCS, Alignment) Rx Good Undersized Number of good undersized frames received. Rx Error Undersized Number of undersized frames received with errors. Rx64 Number of frames (including frames with errors) that were 64 bytes long. Rx65 to 127 Number of frames (including frames with errors) 65 to 127 bytes long. Rx128 to 255 Number of frames (including frames with errors) 128 to 255 bytes long.
Fast Ethernet Switching System User’s Guide 7 Troubleshooting This troubleshooting section is intended to help you solve the most common problems on the DES-5200. The Diagnostic LED displays a code if there is a problem. If an error cannot be resolved by implementing the solutions in this section, contact D-Link Technical Support. All LEDs are explained in detail in Chapter 4, LEDs. If you are having a problem that is not discussed here, contact technical support.
Fast Ethernet Switching System User’s Guide for them to communicate. Check the speed and duplex setting on both the port and device you are connecting to. Power LED is Off Check the three pronged power plug and verify that you are getting power from the wall socket. Return the DES-5200 if the unit is on and the power LED is not working properly. If the DES-5200 is not powering on while the power cord is plugged into the wall socket, the power supply is not working. Return the unit.
Fast Ethernet Switching System User’s Guide Table 14: LED Error Chart 2 PHY Failure ARL Failure ARL Memory Failure 7 Exception Handler Record LED Error code and contact D-Link for support Refer to Table 15: Explanation of LED Error Status for and explanation of the error codes.
Fast Ethernet Switching System User’s Guide Table 15: Explanation of LED Error Status Explanation of LED Error Status Boot Program Flash Damaged Run Time Program Flash Damaged CPU Memory Failure Peripheral Controller Failure Com Port Test Failure NPB Failure PSP Memory Failure PSP Failure FEIU Failure PHY Failure ARL Failure ARL Memory Failure Exception Handler Troubleshooting This error message indicates that the Boot Program section of Flash Memory is either corrupted or damaged.
Fast Ethernet Switching System User’s Guide Table 16: Modular Status Error LED Indicator Chart Error Status 1 2 3 4 5 6 7 8 CPU Module Failure Slot #1 Failure Slot #2 Failure Slot #3 Failure Slot #4 Failure If the CPU module fails, the first LED on the Utilization panel lights. If a module fails, the Utilization LED number indicates the slot the module is in.
Fast Ethernet Switching System User’s Guide Appendix A DES-5200 Technical Specifications Switch Specifications Appendix A • Complies with IEEE 802.3 CSMA/CD 10/100-TX, 100BASE-FX and 1000BASE-SX • Complies with IEEE 802.1d Spanning Tree • Switched IEEE 802.
Fast Ethernet Switching System User’s Guide Port Specifications Appendix A • RJ-45 port for Category 3, 4, and 5 UTP cable (Cat. 5 required for 10/100-TX) • 10, 100, 1000 Mbps data transfer rate • NWAY Auto-negotiation for all 10/100-TX ports • Full or Half Duplex for all 10/100-TX ports • 100BASE-FX ports operate at full or half duplex requires 1300 nm multimode fiber optic cable, ISO/IEC 793-2 type B-1 and ITU-T G.
Fast Ethernet Switching System User’s Guide General Standards: Protocol: Data Transfer Rate: Topology: Network Cables: Number of Ports: (depending on modules used) Appendix A IEEE 802.3 10BASE-T Ethernet IEEE 802.3u 100-TX, 100BASE-FX Fast Ethernet and 1000BASE-SX for Gigabit Ethernet ANSI/IEEE Std 802.3 NWAY™ Auto Negotiation IEEE 802.3 Frames types: Transparent IEEE 802.
Fast Ethernet Switching System User’s Guide Physical and Environmental AC inputs: Power Consumption: DC fans: Operating Temperature: Storage Temperature: Humidity: Dimensions: Weight: EMI: Safety: Appendix A 100 – 240 VAC, 50/60 Hz (internal universal power supply) 105 watts maximum 2 built in 80 x 80 mm fans and 1 60 x 60 mm fan 0 ~ 50 degrees Celsius -25 ~ 70 degrees Celsius 5% ~ 95% non-condensing 441 x 264 x 110 mm (2.5 U), 19 inch rackmount width 6.94 kg 15.
Fast Ethernet Switching System User’s Guide Performance Transmission Method: RAM Buffer: Filtering Address Table: Packet Filtering/ Forwarding Rate: MAC Address Learning: Appendix A Cut-Through and Store-and-Forward 2 M bytes per device 8 K entries per device 148810 pps per port (for 100 Mbps) Automatic Update Max age: five minutes 134
Index 1 100/10............................................................30 12-Port TX.....................................................29 1-Port SX.......................................................35 2 2-Port FX.......................................................33 2-Port TX.......................................................30 8 8-Port FX.......................................................32 A Access Level .....................................58, 60, 105 Access Right ....................
N N/A................................................................82 Name .............................................................81 New Password................................................62 New Trunking Group Name ...........................81 New VLAN Name..........................................76 O Old Password .................................................62 Optional Modules.............................................5 P Panel Conventions..........................................
X XMODEM ....................................................
