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D-Link™ DES-1226G
Web-Smart 24-Port 10/100Mbps+2-Port Combo 10/100/1000Mbps
Copper/SFP(Mini GBIC) Gigabit Switch
Manual
Second Edition
Building Networks for People
RECYCLABLE
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Contents 1. Package Contents ...................................................................................3 2. Introduction ...................................................................................................3 Ports 1-24 Status LEDs ...................................................................................................5 Ports 25 & 26 Status LEDs ..............................................................................................5 Option Ports 25~
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1. Package Contents One 24-Port 10/100Mbps+2-Port Combo 10/100/1000Mbps Copper/SFP(Mini GBIC) Gigabit Smart Switch One AC power cord Four rubber feet to be used for shock cushioning Screws and two mounting brackets Quick Installation Guide CD-Rom with Web Management Utility and Manual If any of the above items are missing, please contact your reseller. 2. Introduction Congratulations on your purchase of the DES-1226G 24-Port 10/100Mbps+2-Port combo 10/100/1000Mbps Cop
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VLAN (Virtual Local Area Network) A VLAN is a group of end-stations that are not constrained by their physical location and can communicate as if a common broadcast domain, a LAN. The primary utility of using VLAN is to reduce latency and the need for routers, by using faster switching instead. Other VLAN utilities include: Security: Security is increased with the reduction of opportunity in eavesdropping on a broadcast network because data will be switched to only those confidential user
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On When the Power LED light is on, the Switch is receiving power. Off When the Power LED light is off, the power cord is improperly connected. CPU (Management Indicator) Blinking : When the CPU is working, the System LED is blinking. On/Off : The CPU is not working. Ports 1-24 Status LEDs Link/Act On When the LED light is on, the respective port is connected to the 10/100Mbps Ethernet network. Blinking When the LED light is blinking, the port is transmitting or receiving da
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Connections Front Panel 10/100 Base-TX Twisted-Pair Ports SFP(Mini GBIC) Ports ┌────────────────┐ ┌───┐ Figure 2. Front Panel └──────┘
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3. Installation The site where you place the DES-1226G may greatly affect its performance. When installing, take the following into your consideration: Install the DES-1226G in a fairly cool and dry place. See the Technical Specifications for the acceptable temperature and humidity operating ranges. Install the DES-1226G in a site free from strong electromagnetic field generators (such as motors), vibration, dust, and direct exposure to sunlight. Leave at least 10cm (about 4 inches)
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The DES-1226G can be used with AC power supply 100~240V AC, 50~60 Hz. The power switch is located at the rear of the unit adjacent to the AC power connector and the system fan. The Switch’s power supply will adjust to the local power source automatically and may be turned on without having any or all LAN segment cables connected. 4. Configuration Through the Web browser you can configure Switch settings such as VLAN, Trunking, QoS… etc. Using the Switch’s Web Management Utility, you can eas
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Monitor List All the Web Smart Devices in the Monitor List can be monitored; you can also receive a trap and show the status of the device. System word definitions in the Monitor List: S: Shows the system symbol of the Web-Smart device, represents that the device system is not alive. IP Address: Shows the current IP address of the device. MAC Address: Shows the device MAC Address. Protocol version: Shows the version of the Utility protocol. Product Name: Shows the device product nam
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Device Setting You can set the device by using the function key in the Device Setting Dialog box. Configuration Setting: In Configuration Setting, you can set the IP Address, Subnet Mask, Gateway, Set Trap to (Trap IP Address), System name, and Location. Select the device in the Discovery list or Monitor List and click the “Configuration Setting” button; the Configuration Setting window will appear as seen in Figure 4. After entering the data that you want to change, you must enter the pas
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Exit: To exit the Web Management Utility. In the “View TAB”, the options are view log and clear log function, this function will help you to display trap settings. View Log: To show the event of the Web Management Utility and the device. Clear Log: To clear the log. In the “Option TAB”, there is the Refresh Time function. This function helps you to refresh the time of monitoring the device. Choose 15 secs, 30 secs, 1 min, 2 min, and 5 min to select the time of monitoring. In the “Help TAB”
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Figure 15. Device Status Setup Menu When the main page appears, find the Setup menu in the left side of the screen (Figure 15). Click on the setup item that you want to configure. There are thirteen options: Port Settings, VLAN Settings, Trunk Setting, Mirror Setting, SNMP Setting, Static MAC, QoS Setting, Device Status, Statistic, System Settings, Trap Setting, Password Setting, Backup Setting, and Reset Setting as shown in the Main Menu screen. Figure 16. Setup menu 12
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Configuring Setup Setting There are four items, including Port Settings, VLAN Settings, Trunk Settings, Mirror Settings and Static MAC in Setup menu. Port Settings The Port Settings menu page (Figure 11) displays each port’s status. Click on the ID parameter to set each port’s Speed, Flow Control, Default priority, and Link Status. When you need to renew the posted information, press the “Refresh” button. The Link Status in the screen will show the connection speed and duplex mode. This d
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Figure 19. VID table setting Port VID Setting: When you select Port VLAN setting, fill in each port’s PVID value between 1 and 4094 Figure 20. Port VID setting Trunk Setting The Trunk function enables to cascade two or more devices with a larger bandwidths. There are three Trunk groups to be set; and there are default ports in each member. Checked “Enable” to use the trunk function, select the ports in each member to be trunk, and click “Apply” to activate the selected trunk group.
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Mirror Setting Port Mirroring is a method of monitoring network traffic that forwards a copy of each incoming and/or outgoing packet from one port of a network switch to another port where the packet can be studied. It enables the manager to keep close track of switch performance and alter it if necessary. Configuring the port mirroring by assigning a source port from which to copy all packets and a sniffer port where those packets will be sent. The selection of the sniffer mode is as follow
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Figure 24. Add SNMP Community group Delete Group: To delete previously defined SNMP Community group, press “Delete Group” button, the Delete SNMP Community configuration window will pop out; checked the delete dialog box. Press “Apply” to delete the selected SNMP Community Group. Figure 25. Delete SNMP Community group Modify Group: To modify previously defined SNMP Community group, click on the ID parameter to enter to the selected SNMP Community Group to configure its community nam
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Delete Trap: To delete previously defined SNMP Trap, press “Delete Trap” button, the Delete SNMP Trap Delete configuration window will pop out; checked the delete dialog box. Press “Apply” to delete the selected SNMP Trap setting. Figure 29. Delete SNMP Trap Modify Trap: To modify previously defined SNMP Trap, click on the ID parameter to enter to the selected SNMP Trap to configure its community name, IP address and events. Press “Apply” to save change of the SNMP Trap. Figure 30. M
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Figure 31. Dynamic forwarding table Static MAC Address Setting: Select the “Static MAC Address Setting” at Operation Tab, add or delete the Static MAC rule the static table. Figure 32. Configure Static MAC Setting Add Static MAC rule: Press “Add Mac” button, and the Static MAC Setting window will pop out; fill in the specific MAC address, select the specific port and Vid. Press “Apply” to add rule to the list. Figure 33. Add ststic MAC rule Remove Static MAC rule: Checked Stati
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Port Setting: Select the “Port Setting” at Operation Tab, when the port is uncheck, it means that the port will auto-learn to forward the packets, and when the selected port was checked, then the port will follow the Static MAC rule to forward the packets. Figure 35. Add/Delete Static MAC QoS Setting To set the Switch QoS base on IEEE 802.1p, Figure36. 802.1P-based QoS Setting Device Status Click on the “Status” to present the device status on this screen. It will display th
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System Setting The System Setting includes the System name, Location name, Login Timeout, IP Address, Subnet Mask, and Gateway. Through the Web Management Utility, you can easily recognize the device by using the System Name and the Location Name. The Login Timeout is to set the idle time-out for security issues. When there is no action when running the Web Smart Utility, and it times out, you must re- login to Web Smart Utility before you set the Utility. Fill up the IP Address, Subnet M
