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Oplink Communications

Chapter 8 DHCP Server

DHCP server is for the WISP mode and wireless

Router mode.

8.1 DHCP Settings

DHCP (Dynamic Host Control Protocol) is to assign an IP

address to the computers on the LAN/private network.

When you enable the DHCP Server, the DHCP Server will

allocate automatically an unused IP address from the IP

address pool to the requesting computer in premise of

activating “Obtain an IP Address Automatically”. So

specifying the starting and ending address of the IP

Address pool is needed.

DHCP

Server:

Activate the checkbox to enable

DHCP server.

IP Address Start: Enter the range of IP address pool

Содержание OPU01120

Страница 1: ...Oplink Communications Zhuhai FTZ Oplink Communications Inc OPU1120 UserGuide...

Страница 2: ...LOGIN TO THE ROUTER 14 4 1 HOW TO SET THE WIRED NETWORK CONFIGURATIONS 14 4 2 LOGIN TO THE WEB INTERFACE 17 CHAPTER 5 WORKING MODES SETUP WIZARD 19 5 1 AP MODE 19 5 2 CLIENT AP 20 5 2 3 WIRELESS BASIC...

Страница 3: ...NT 70 10 6 WAN PING 72 CHAPTER 11 ROUTING SETTING 72 11 1 ROUTING TABLE 72 CHAPTER 12 SYSTEM TOOLS 73 12 1 TIME SETTINGS 73 12 2 DDNS 74 12 3 BACKUP RESTORE SETTINGS 76 12 4 RESTORE TO FACTORY DEFAULT...

Страница 4: ...signals For example in a hotel you want to share the internet with others there is no need to set the router the things you need to do is to connect the router to the broadband access point and config...

Страница 5: ...ti computers can share the internet This mode is mainly used in hotspot access The fifth mode is Wireless Router mode Use this mode to form a local network that has both broadband connections via broa...

Страница 6: ...h performance antennas with 3 times wireless coverage of 54M products 150Mbps wireless transmission rate Support AP mode Client AP mode WDS AP mode WISP mode Wireless Router mode Support 64 128 bit WE...

Страница 7: ...AN access control over internet connection Support virtual Sever and DMZ host Built in firewall for hacker s attack prevention 1 3 Package contents Please unpack the box and check the following items...

Страница 8: ...ode WDS AP Always blue indicates the device in WDS AP mode WISP Router Always blue indicates the device in WISP Router mode Wireless Router Always blue indicates the device in Wireless Router mode WPS...

Страница 9: ...nking Press this button for 7 seconds the settings configured in this device will be deleted and it will restore the settings to the default one Power The port is for USB line connection Please use th...

Страница 10: ...teps below to connect the device For better wireless performance please put the device in the middle of wireless coverage area 1 Power Supply Please use the included power adapter to power on the Rout...

Страница 11: ...ess network connection a On your computer desktop right click My Network Places and select Properties b Right click Wireless Network Connection and select View Available Wireless Network The entire wi...

Страница 12: ...AP mode In this default mode the device worked as a converter between the wired and wireless signal is in default settings If you already have a wired router in use you can choose wireless AP mode Co...

Страница 13: ...device can receive the wireless signal meanwhile amplify the signal and extend the wireless signal coverage The wired device can receive the signal via the Ethernet cable This mode is called the wire...

Страница 14: ...mode you do not need to configure the signal transmitter but only to simply configure the W150M to amplify the wireless signal and multi computers can share the internet The device supports DHCP func...

Страница 15: ...dband access the laptops can share the internet at the same time The topology is as follows More details please refer to 5 5 Chapter 4 How to login to the Router The chapter mainly presents how to ent...

Страница 16: ...Oplink Communications Places and select Properties take Windows XP as an example...

Страница 17: ...ations 4 1 2 Right click Local Area Network Connection and select Properties If you enable the wireless connection please select Wireless Network Connection 4 1 3 Select Internet Protocol TCP IP and c...

Страница 18: ...s a number from 2 254 4 2 Login to the Web Interface After you set you computer as 4 1 you can follow the below steps to access the Router s web interface 4 2 1 To access the Router s Web based interf...

Страница 19: ...Oplink Communications 4 2 2 Input the admin in both User Name and Password Click OK 3 If you enter the correct user name and password you can enter the router s web interface...

Страница 20: ...to obtain an IP address automatically and then you can share the internet with others Generally the broadband Router of the hotel has DHCP function which can assign IP address for clients This section...

Страница 21: ...ss The Router s physical MAC address as seen on your local network is unchangeable Input the MAC address of the AP you want to connect Sometimes MAC address is also named BSSID BSSID Basic Service Set...

Страница 22: ...The default is 11b g n mode 11b mode Allow the wireless client to connect with the device in 11b mode at the maximum speed of 11Mbps 11g mode Allow the 11g 11n compliant client device to connect with...

Страница 23: ...f you disable it client must input the same SSID as the device to access BSSID Basic Service Set Identifier of wireless network In IEEE802 11 BSSID is the MAC address of wireless access point Extend C...

Страница 24: ...you choose WPA personal for Security Mode and AES for WPA Algorithms Input 8 63 numbers letters and symbols for pass phrase Click Next to save the configuration More details please refer to the follo...

Страница 25: ...SID The terminal wireless device can be an AP with WDS function or a wireless router Channel Specify the effective channel from 1 to 13 Auto of the wireless network The channel you set must be the sam...

Страница 26: ...ient device to connect with the AP at the maximum speed of 54Mbps 11b g mode Allow the 11b g compliant client device to connect with the AP with auto negotiation speed and 11n wireless client to conne...

Страница 27: ...ess of wireless access point Extend Channel To increase data throughput of wireless network the extension channel range is used in 11n mode Channel Bandwidth Select the channel bandwidth to improve th...

Страница 28: ...ess router Detailed settings refer to the Appendix I 5 4 WISP Mode Log on the web based interface as chapter 4 and then configure the mode as below 5 4 1 Select WISP click Setup Wizard and Next button...

Страница 29: ...nce with the AP provided by your ISP Security Mode The security mode you set should be the same as the AP More details please refer to the Wireless Security Settings chapter We recommend you Scan the...

Страница 30: ...llow 11b g n compliant client device to connect with the AP with auto negotiation speed SSID SSID Service Set Identifier is the unique name of the wireless network Wireless client must input the same...

Страница 31: ...u can select the 40M when it is an 11n network select 20 40M to improve its throughput Click Next to save configurations Note We suggest you do not change the channel in this mode or else you can not...

Страница 32: ...apter 4 and then configure the mode as below 5 5 1 Select Wireless Router click Setup Wizard and Next button 5 5 2 Configure the parameters This device supports three kinds of access ways ADSL virtual...

Страница 33: ...ll get different IP Differ from the other two ways you don t need to input the parameters Click Next button directly Static IP If your ISP provides you the Static IP please select Static IP access way...

Страница 34: ...ADSL Virtual Dial up via PPPoE access way Enter the Account and Password provided by your ISP and click Next If you are not clear please consult your ISP If the Account is pppoe_user and Password is...

Страница 35: ...internet For further settings please refer to the following chapters 5 5 3 Wireless Basic Setting Network Mode Select one mode from the following The default is 11b g n mode 11b mode Allow the wireles...

Страница 36: ...e Set Identifier is the unique name of the wireless network Wireless client must input the same SSID to access Channel Specify the effective channel from 1 to 13 Auto of the wireless network Broadcast...

Страница 37: ...save configurations Note Generally you only need to change the wireless SSID wireless channel if you are not very sure of other parameters you can not configure them to avoid affecting wireless perfo...

Страница 38: ...the router to let the settings take effect Note Only the computers with wireless network adapter can access to the wireless router if the mode take effect and set the computer to obtain IP address au...

Страница 39: ...is unchangeable IP Address The Router s LAN IP addresses not your PC s IP address 192 168 2 1is the default value Once you change it you need to use the new IP to access the router Subnet Mask It s sh...

Страница 40: ...ould adjust the connection properties to obtain an IP address and DNS sever automatically in Internet protocol IP Address The device s LAN IP addresses 192 168 2 1 is the default value If you change i...

Страница 41: ...parameters are also provided by your ISP Host Name The device s wins name which you can use it to visit the device Notice Once you changed the IP address of the LAN port you should use the new IP to...

Страница 42: ...nter the password provided by your ISP MTU Maximum Transmission Unit It is the size of largest datagram that can be sent over a network The default value is 1492 Do NOT modify it unless necessary But...

Страница 43: ...em or connection failure Connect Manually Connect to the Internet by users manually Connect on Demand Re establish your connection to the Internet after the specific time Max Idle Time Zero means your...

Страница 44: ...address provided by your ISP If you are not clear consult you ISP please Subnet Mask Enter the subnet mask provided by your ISP Generally it is 255 255 255 0 Gateway Enter the WAN Gateway here If you...

Страница 45: ...s MAC address binding to access their network ISP will provide a valid MAC address and you should input MAC address and save the configuration MAC Address The MAC address to be registered with your I...

Страница 46: ...ider for details if you do not have them DNS Settings Click the checkbox to enable the DNS server The Router s DHCP sever will answer the client s requests and distribute DNS address Primary DNS Addre...

Страница 47: ...w the wireless client to connect with the device in 11b mode at the maximum speed of 11Mbps 11g mode Allow the 11g 11n compliant client device to connect with the AP at the maximum speed of 54Mbps 11b...

Страница 48: ...municate BSSID Basic Service Set Identifier of wireless network In IEEE802 11 BSSID is the MAC address of wireless access point Standard Channel Specify the effective channel from 1 to 13 Auto of the...

Страница 49: ...need to match these security settings in their connection settings In this section three common encryption methods are introduced 7 2 1 WPA personal WPA Wi Fi Protected Access a Wi Fi standard is a m...

Страница 50: ...ss Equivalent Privacy or WPA Wi Fi Protected Access Besides TKIP encryption new AES encryption mode is provided WPA Algorithms Provides TKIP Temporal Key Integrity Protocol or AES Advanced Encryption...

Страница 51: ...ess devices from monitoring your transmissions or using your wireless resources Select Mixed WEP to enter the following window SSID Select the SSID main SSID or minor SSID to configure security settin...

Страница 52: ...ex characters Default Key Select one key from the four configured keys as the current available 7 3 Advanced Settings This section is to configure the advanced wireless setting of the Router including...

Страница 53: ...modify this value Fragment Threshold The fragmentation threshold defines the maximum transmission packet size in bytes The packet will be fragmented if the arrival is bigger than the threshold setting...

Страница 54: ...wer saved service The default is disabled 7 4 WPS Settings WPS Wi Fi Protected Setting can be easy and quick to establish the connection between the wireless network clients and the device through enc...

Страница 55: ...dicator will be off which means the WPS connection is completed If more clients are added repeat the above steps At present the WPS supports up to 32 clients access PIN If this option is enabled you n...

Страница 56: ...WPS SSID Show the main SSID set by WPS WPS Auth Mode The authorization mode deployed by WPS generally WPA WPA2 personal mode WPS Encrypt Type The encryption type used by WPS generally AES TKIP WPS key...

Страница 57: ...ock the specific clients to access the wireless network Select WLAN Setting Access Control to display the following screen MAC Address Filter Allow Block MAC address filter Select off to mal function...

Страница 58: ...MAC addresses You can add or delete them 7 6 Connection Status This page shows wireless client s connection status including MAC address Channel bandwidth Select WLAN Setting connection status to ent...

Страница 59: ...rivate network When you enable the DHCP Server the DHCP Server will allocate automatically an unused IP address from the IP address pool to the requesting computer in premise of activating Obtain an I...

Страница 60: ...8 2 DHCP List and Binding DHCP client can display computers IP address MAC address host name and other information which are assigned by the DHCP sever You can manually enter the IP and MAC address it...

Страница 61: ...device IP Address Enter the IP address which needs to be bound MAC Address Enter the MAC address of the computer you want to assign the above IP address Click Add to add the entry in the list Hostnam...

Страница 62: ...Router mode 9 1 Port Range Forwarding This section deals with the port range forwarding mainly The Port Range Forwarding allows you to set up a range of public services such as web servers ftp e mail...

Страница 63: ...rvices as DNS FTP from the drop down menu to add to the configured one above For the port not in the list you can input manually Add Add the selected well known port to the policy ID The server at the...

Страница 64: ...xpose a computer in LAN to the WAN to achieve intercommunication This computer can be set to the DMZ host DMZ Host IP Address The IP address of the computer you want to expose Enable Click it to enabl...

Страница 65: ...d Play This function goes into effect on Windows XP or Windows ME or this function would go into effect if you have installed software that supports UPnP With the UPnP function host in LAN can request...

Страница 66: ...n LAN you can enable client filter to control some ports access to Internet Client filter Select it to enable client filter Access Policy Select one number from the drop down menu Enable Check to enab...

Страница 67: ...access policy If you don t want the computer at the IP address of 192 168 2 100 to access the Internet from 9 00 to 18 00 everyday without restrictions to other computers in LAN you need to set the pa...

Страница 68: ...address URL Specify the text strings or keywords needed to be filtered If any part of the URL contains these strings or words the web page will not be accessible and displayed Times Select the time ra...

Страница 69: ...ings need to be apart by a comma 10 3 MAC Address Filter In order to manage the computers in LAN better you could control the computer s access to Internet by MAC Address Filter MAC address filter Ena...

Страница 70: ...ddress of the computer you want to run the access policy Times Select the time range of client filter Date Select the day s to run the access policy Apply Select Apply to enable the settings For examp...

Страница 71: ...ly The attacker s IP address can be found from the System Log Prevent Network Attack Enable it for attack prevention 10 5 Remote WEB Management This section is to allow the network administrator to ma...

Страница 72: ...the Web based interface via port 8080 you need use the format of WAN IP address port for example http 220 135 211 56 8080 to implement remote login 2 If your WAN IP address starts and ends with 0 0 0...

Страница 73: ...set it as above 10 6 WAN Ping The ping test is to check the status of your internet connection When disabling the test the system will ignore the ping test from WAN Ignore the Ping from WAN Check to...

Страница 74: ...e routing arithmetic In order to finish this function many transferring paths i e routing table are saved in the router for choosing when needed Chapter 12 System Tools 12 1 Time Settings This section...

Страница 75: ...ff the time setting will be lost Before the Router will obtain GMT time automatically you need connect with the Internet and obtain the GMT time or set the time on this page first Then the time in oth...

Страница 76: ...st times provides dynamic IP address DDNS is used to capture the changeable IP address and match the fixed domain Then users can have access to the Internet to communicate with others 2 DDNS can help...

Страница 77: ...count information in DDNS server and in the address field entering http oplink 3322 org you can access the Web page 12 3 Backup Restore Settings The device provides backup restore settings so you need...

Страница 78: ...Oplink Communications Click Save to save the configuration files Restore Setting Click Browse button to select the backup files Click Restore button to restore previous settings...

Страница 79: ...is to reset all settings to the default values It means the Router will lose all the settings you have set So please Note down the related settings if necessary Restore Click this button to restore to...

Страница 80: ...Upgrade The Router provides the firmware upgrade by clicking the Upgrade after browsing the firmware upgrade packet which you can download from www oplink cn Browse click this button to select the up...

Страница 81: ...rebooted the WAN port connection will be unconnected automatically Reboot the router Click this button to reboot the device 12 7 Change Password This section is to set a new user name and password to...

Страница 82: ...mmunications New Password Enter a new password Re enter to Confirm Re enter to confirm the new password Note It is highly recommended to change the user name and password to secure your network and th...

Страница 83: ...Clear to clear all shown information If the log is over 150 records it will clear them automatically Refresh Click this button to update the log Clear Click this button to clear the current shown log...

Страница 84: ...IP address Gateway DNS automatically to access the internet Please set you device as below 1 On your computer desktop right click My Network Places and select Properties 2 Right click Local Area Netwo...

Страница 85: ...Oplink Communications 3 Select Internet Protocol TCP IP and click Properties...

Страница 86: ...Oplink Communications 4 Select Obtain an IP address automatically 5 Select Status within Local Area Connection click support dialog box you can see whether you have got the IP...

Страница 87: ...ess network adapter as follows 1 On your computer desktop right click My Network Places and select Properties 2 Select View Available Wireless Network The entire wireless signal will be shown in the i...

Страница 88: ...ocol data units PDU that may be used simultaneously in the same volume of space with other instances of medium use on other channels by other instances of the same physical layer PHY with an acceptabl...

Страница 89: ...wireless network The 40bit and 64bit encryption are the same because of out 64 bits 40 bits are private Conversely 104 and 128 bit are the same WEP uses a common KEY to encode the data Therefore all...

Страница 90: ...namically The changing key makes it much more difficult for a hacker to learn the key and gain access to the network WPA2 is the second generation of WPA security and provides a stronger encryption me...

Страница 91: ...ss access point AP mode your computer must specify an IP 192 168 2 2 192 168 2 254 to access the device Please click Start Run to enter ping 192 168 2 1 to diagnose whether the device is connected If...

Страница 92: ...s the internet and a yellow triangle with exclamation point symbols shows how to deal with This problem is due to your network card is not assigned the IP address If set your computer to automatically...

Страница 93: ...s Select MAC Address Clone in Advanced Setting to input your computer s MAC address and click Apply to activate it 7 How to share my computer s source with other users in Internet If you want Internet...

Страница 94: ...ss is 192 168 2 10 please input it Step 6 select the communication protocol used by your internal host TCP UDP and ICMP Step 7 click Apply to activate the settings The following table has listed the w...

Страница 95: ...is good enough If it can scan too many wireless signals we recommend you to use 11b g mode for reducing interference b Please make sure that the needed parameters such as SSID MAC address etc are cor...

Страница 96: ...e undesired operation Any Changes or modifications not expressly approved by party responsible for compliance coulk void the user s authority to operate the equipment Note This equipment has been test...

Страница 97: ...g antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an e...

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