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User Manual
Aolynk DR814Q ADSL2+ Broadband Router

6 Troubleshooting

The DNS server IP address specified on the PC is correct. If you specify the PC to

obtain the DNS server address dynamically, verify with your ISP that the address

configured on the DR814Q is correct, and then you can use the ping utility to test

the connectivity with your ISP’s DNS server.

2) Generally, if a host can ping the Internet IP address, but cannot open the Web

pages, the DNS server of the ISP is experiencing a failure temporarily. In this case,

you can choose either of the following to solve the problem: Manually change your

PC’s DNS IP address to the address of a normally functioning DNS server. Log

into the Web page of the DR814Q and manually modify the configuration for DNS

Relay (refer to section 4.2.2 “DNS Relay"), and then check by the

nslookup

command as instructed in section 6.2.2 “Nslookup”.

Symptom 8

: Fail to save the changes made on the Web-based configuration pages.

Solution

: Make sure that you click <Apply> to confirm every change you have made.

After completing all the settings, enter the [Save Configuration] page to save them, thus

making them take effect when the DR814Q is powered on next time.

Symptom 9

: You can visit most websites successfully, while access to some websites

fails due to timeout. Configuring the DR814Q to operate in the bridge mode and your

PC to establish a dialup connection can solve this problem.

Solution

: This may be caused by an over-high MTU value set on the router between

the user end and the website. Usually you can set a small MTU value (1440, for

example) on the detail setting page of the WAN service to avoid this problem. Refer to

section 4.2.1 “WAN” for detailed operations.

Symptom 10

: Some services are unavailable once the firewall is enabled.

Solution

: As the firewall rules of the DR814Q are very strict, it is recommended

someone familiar with the WAN services and router configuration enable the firewall

and configure the firewall rules. Before the creation of firewall rules, you must be clear

about the Internet service deployment. It is recommended that you disable the firewall.

6.2 Diagnosis Tools

6.2.1 Ping

Use

the

ping

command to check whether your PC can recognize other computers on

the network. A

ping

command sends messages to the specified computer. If the

computer receives the messages, it replies with the response message. Before using

the command, you must know the IP address of the destination host with which your PC

is trying to communicate.

At the DOS prompt, enter the following command:

ping 192.168.1.1

If the destination host receives the packet, the command prompt window displays the

contents as shown in Figure 6-1.

Содержание Aolynk DR814Q ADSL2+

Страница 1: ...HUAWEI Aolynk DR814Q ADSL2 Broadband Router User Manual ...

Страница 2: ... Co Ltd please contact our sales agent If you purchase the products from Huawei Technologies Co Ltd directly please feel free to contact our local office customer care center or company headquarters Huawei Technologies Co Ltd Technical Support Address Hangzhou Base of Huawei Technologies Co Ltd East of Liuhe Road Zhijiang Science Park Hangzhou Zhejiang Province P R China Postal Code 310053 Website...

Страница 3: ...e U SYS iMUSE OpenEye Lansway SmartAX infoX TopEng are trademarks of Huawei Technologies Co Ltd All other trademarks mentioned in this manual are the property of their respective holders Notice The information in this manual is subject to change without notice Every effort has been made in the preparation of this manual to ensure accuracy of the contents but all statements information and recommen...

Страница 4: ... 3 Web Page Layout 10 3 4 Description of the Factory Default Settings 12 4 Web based Basic Configuration 14 4 1 Quick Setup 14 4 2 WAN Setup 15 4 2 1 WAN 16 4 2 2 DNS Relay 20 4 2 3 DDNS 21 4 2 4 Scan PVC 22 4 3 LAN Setup 23 4 3 1 LAN 23 4 3 2 DHCP Server 25 4 3 3 DHCP client 26 4 4 Device 26 4 4 1 Restarting Restoring Factory Default Settings 27 4 4 2 Password 27 4 4 3 Remote Access 28 4 4 4 Back...

Страница 5: ... 3 IGMP Proxy 54 6 Troubleshooting 55 6 1 DR814Q Troubleshooting 55 6 2 Diagnosis Tools 57 6 2 1 Ping 57 6 2 2 Nslookup 58 7 Appendix TCP IP Protocol 60 7 1 Installing TCP IP 60 7 2 Configuring TCP IP 62 7 2 1 Specifying to Obtain an IP Address Automatically 62 7 2 2 Specifying a Static IP Address 64 8 Appendix USB Configuration 66 8 1 Installing USB Driver 66 8 2 Configuring IP Properties 68 9 Ap...

Страница 6: ...y to establish a LAN without additional expenses on switches The DR814Q an ideal tool for SOHO small office home office users features built in ADSL2 technology high speed Internet access and remote connectivity It enables LAN users to share high speed broadband connection through the built in NAT network address translation and DHCP dynamic host configuration protocol server and provides complete...

Страница 7: ...ault occu ON The ADSL link is up Blinking The ADSL link is starting up Link own OFF The ADSL link is d Blinking mitted and or received on Data is being trans the ADSL link Act OFF No data transmission is present on the link ON The USB connection is established Blinking Data is being transmitted and or received on the USB port USB OFF No USB connection is present ON The Ethernet link is established...

Страница 8: ...tion auto MDI MDIX LAN port Connect with the USB port 1 Series B Receptacle USB 1 1 Connect with the USB port of a PC R set ton 1 default settings press and hold e but Restore factory down the button for about five seconds ANSI T1 413 Issue 2 ADSL port 1 RJ11 G dmt ITU G 992 2 G lite telephone jack on the wall or the ADSL port ITU G 992 1 AnnexA Connect with the of a ITU G 992 3 ADSL2 splitter ITU...

Страница 9: ...rver IP address of a PC z DHCP relay that allows one DHCP server available for multiple DHCP clients in different network segments z Firewall IDS intrusion detection system and IP filtering that secure your LAN z UPnP Universal plug and play for LAN users to use all the functions provided by UPnP supported software such as MSN without any further configuration z IP routing DNS configuration and th...

Страница 10: ...uantity Aolynk DR814Q ADSL2 Broadband Router 1 Power adapter 1 Telephone cable 1 Straight through cable 1 USB cable 1 Set of screw and anchor 2 Aolynk DR814Q ADSL2 Broadband Router Quick Start 1 CD including manuals and a driver 1 Warranty Card 1 Certificate of Quality 1 roken or missing contact your agent for help 2 2 Prec mee ents described below If anything is b autions To guarantee normal oper...

Страница 11: ... power supply equipment and keep them as far as possible Wire the port ca port from damages that may be cau lightning strike 2 3 Device Connection Telephone PC Telephone jack DR814Q Splitter Line ADSL Phone LAN USB ADSL 14Q I To c z end of the telephone cable to the ADSL port similar to a common z and the nect the splitter to the telephone jack on the telephone when you access the network II To co...

Страница 12: ... 8 Appendix USB Configuration for detailed information III Connect to the power adapter Attach one end of the power adapter to the DR814Q and the other end to the power outlet Approximately one minute later the states of the LEDs on the front panel should be those listed in Table 2 2 Table 2 2 Description of the LED states LED State Description Power ON The power is ON and the operation is normal ...

Страница 13: ... a series of Web based configura be familiar with the Web based configuration pages equisite Tasks for Configuration To configure the DR814Q through its bui as the following Sy s on your PC z A Web browser Microsof z TCP IP protocol emplo IP address of your PC Before accessing Web based configuration pages of the DR814Q you need to configure your PC as obtaining IP address and DNS server address a...

Страница 14: ...in Figure 3 1 ter setting section In the left pane is the navigation bar where you can click a navigation link to display corresponding parameters in the right pane to make configurations Figure 3 1 Login dialog box Type in the default username admin and the default password admin Click OK to enter the Web based configuration page shown in Figure 3 2 The Web based configuration page contains the n...

Страница 15: ...on user the WAN Setup LAN PVC and Service navigation links are unavailable z The following sections use the administrator view for description z To change the login password refer to section 4 4 2 Password for detailed information z If you receive an error message or the configuration page cannot be displayed refer to section 6 1 DR814Q Troubleshooting for detailed instructions 3 3 Web Page Layout...

Страница 16: ...tings or changes you have made If you want to restart the DR814Q be sure to first click Save Config and save your configurations on the corresponding page otherwise the configurations will be lost Click this button to return to the upper level configuration page Click this button to cancel the settings you have made on the current page Click such blue links to enter the corresponding configuration...

Страница 17: ...our network and follow the instructions to change them if necessary If not use the DR814Q with the default settings Table 3 2 Description of the factory default settings Item Default settings Description Default username pass word Administrator admin admin Common user user user You can log into the Web based configuration page as an administrator or a common user Different operation rights are ava...

Страница 18: ... Item Default settings Description NAT NAT enabled Your PC s private IP address is translated to the public IP address whenever it accesses the Internet Refer to section 5 2 4 NAT for detailed information DSL mode Multimode Applicable to multiple standard DSL line modes ...

Страница 19: ...ion 4 1 Qui ter the Quick Start page on which you some simple settings to access the Internet quickly Here two common s are available PPPoE and DHCP This chapter describes the ba 5 Advanced C ck Setup Click Quick Setup in the navigation bar to en can perform login type I PPPoE me and PPPoE password and service name optional Figure 4 1 Quick Setup PPPoE The default login type on the page is PPPoE T...

Страница 20: ...the service II DHCP or network access select the DHCP option on the Quick Start page s specified by your ISP on the page ee Figure 4 2 pply after the configuration is complete Figure 4 2 Quick Setup DHCP If you use DHCP f see Figure 4 1 and type in the VPI and VCI value s Click A Caution Do not set the same VPI and VCI values for the DHCP or PPPoE login type 4 2 WAN Setup bar to enter the correspo...

Страница 21: ...gured in the quick setup page You can access the Internet normally only when these attributes are set correctly I WAN service list Figure 4 4 WAN service list The WAN service list contains configuration about each WAN connection service created on the DR814Q For service modification and advanced configuration refer to section 4 2 1 II Create a new service To delete an existing WAN service click th...

Страница 22: ...u can select one from the four options of the Connection drop down list DHCP StaticIP IPoA PPPoA and PPPoE and the corresponding settings will be listed in the lower part of the page The four options are described below 1 DHCP Static IP The IP address in this mode can be manually specified Use the following IP Address or automatically assigned by your ISP Obtain an IP Address Automatically The for...

Страница 23: ...dged from the drop down list according to your ISP LlcBridged is usually selected Obtain an IP Address Automatically Select this option to obtain an IP address from your ISP s DHCP server automatically Use the following IP Address Select this option if you have the static IP address provided by your ISP You need also provide the IP address subnet mask and gateway address WAN IP Address Type in the...

Страница 24: ...d is usually selected WAN IP Address Type in the static IP address provided by your ISP Subnet Mask Type in the subnet mask provided by your ISP Gateway Type in the IP address of the net hop gateway device 3 PPPoA Figure 4 7 PPPoA Table 4 3 Description of PPPoA items Item Description Name Type in the distinctive description on this service Default route Specify true false whether to generate a def...

Страница 25: ...ation for parameter description Caution z Do not set the same VPI and VCI values for different services z Two WAN services can be created at most 4 2 2 DNS Relay The DR814Q has the DNS relay function When the DNS server address on your PC is the IP address of the LAN port the DR814Q forwards the DNS query from your PC to the DNS server set on the DR814Q When your ISP changes the DNS server or you ...

Страница 26: ...N through the domain name Click the DDNS tab of the WAN setup page to enter the page shown in Figure 4 9 Figure 4 9 DDNS settings Table 4 4 Description of DDNS items Item Description DDNS Select Enable or Disable to enable or disable the DDNS function IP interface Select the interface on which you want to enable the DDNS function Service Name Select the web site where to obtain the DDNS service Us...

Страница 27: ...you have applied for the domain name lullaby from www 3322 org see Figure 4 9 for the settings to make the mapping between the domain name and the IP address of the WAN port on the DR814Q 4 2 4 Scan PVC The PVC scan function allows you to search the currently unused PVC settings If your ISP has configured PVC services within the scannable range after the scan these PVC services will be automatical...

Страница 28: ...4 12 Figure 4 12 Add the found services automatically If the PPPoE or PPPoA service is found and it needs confirmation by username and password you need to edit this automatically added service by typing in a username and a password 4 3 LAN Setup Click LAN Setup in the navigation bar to enter the corresponding page where you can make LAN port and DHCP configurations and view DHCP client informatio...

Страница 29: ...then you need to input http 192 168 2 1 to log into the Web based configuration page Before logging in be sure to update your PC s IP address to make it in the same network segment with the DR814Q according to instructions on the LAN Connection page II Create a virtual interface You can create a virtual interface for the DR814Q and manage the DR814Q through the IP address of the network segment wh...

Страница 30: ...e the DHCP server z DHCP Relay Enable the DHCP relay II DHCP server The DR814Q can act as a DHCP server and automatically assign IP addresses according to the range defined in this page to running PCs in the LAN To make the DR814Q assign IP address to the DHCP client sending a request select the Enable option in the DHCP status section type in the start IP address and end IP address in the proper ...

Страница 31: ...face that is the service interface set for the DHCP server in route configuration z To disable NAT click the NAT tab on the security setup page and then set NAT Setting as Disable for the corresponding interface z To disable the firewall click the Firewall tab on the security setup page and then set Security Setting as Disable 4 3 3 DHCP client Click the DHCP Clients tab of the LAN setup page to e...

Страница 32: ... Restart Note Another method to restore the factory default settings is to press the Reset button on the rear panel of the DR814Q and hold it down for about five seconds 4 4 2 Password Click the Password tab of the device setup page to enter the corresponding page You can access the Web based configuration page of DR814Q via two usernames admin and user The administrator has the maximum rights whi...

Страница 33: ...e current configuration page and manage the DR814Q remotely Click the Remote tab of the device setup page to enter the corresponding page shown in Figure 4 18 Figure 4 18 Remote access disabled By default the remote access is disabled You can set the timeout value in the textbox Thus when remote access is enabled if no remote operation is made the DR814Q tracks the elapsed idle time When the elaps...

Страница 34: ...e IP addresses the IP address of any service can be used for remote access To disable the remote access click Disable on the page Caution A remote connection is maintained only when the idle timeout time is set to 0 If you set another value and save the configuration remote access will begin a new timing circle after the DR814Q restarts 4 4 4 Backing Up Restoring Configuration Click the Backup tab...

Страница 35: ...w Figure 4 21 Save the configuration file Select a directory to save the file and type in a valid file name with the icf suffix and then click Save to back up the current configuration to the file II Use the file to restore the configuration To use the previously saved file to restore the configuration click Browse to open the Choose file window shown in Figure 4 22 ...

Страница 36: ...Find the configuration file and then click Open to open the page as below Click Restore to use the file to restore the configuration Figure 4 23 Restore the configuration Caution Make sure the correct configuration file is adopted for your restoration Wrong configuration files may cause abnormal operation of the device ...

Страница 37: ... PC and then click Update When the update is complete you need to restart the DR814Q by clicking Restart Note After the upgrade and restart you are recommended to restore factory default settings to ensure the normal device operation Click Huawei to access Huawei technical support website to obtain the latest software version 4 5 Status Click Status in the navigation bar to enter the corresponding...

Страница 38: ... Basic Configuration 33 Figure 4 25 Status page 4 5 2 Data Transmission Channels Click the Channels tab of the status page to enter the corresponding page shown in Figure 4 26 where you can click Show Statistics to view details of each data transmission channel ...

Страница 39: ...nter the corresponding page shown in Figure 4 27 where you can click any link displayed in blue of the Port column to show related status information such as connections on this port and received sent packets Figure 4 27 Port status 4 5 4 Log Click the Log tab of the status page to enter the corresponding page which records all types of events occurring during the running of the DR811 814 ...

Страница 40: ...urrently displayed events 4 6 Saving the Configuration After all the configurations are complete click Save Config in the navigation bar to enter the Save configuration page Click Save to save your configurations so that they take effect when the DR814Q restarts Figure 4 29 Save the configuration Caution Do save your configurations otherwise they will be lost after the DR814Q restarts ...

Страница 41: ...R814Q can access all Internet services This c network configuration ching LAN Ports to PVCs Click LAN PVC to enter the PVC a PVC and set the correspon PVC attachment settings With the PVC attachment function you can attach any one or ones of the four LAN ports to any of the four upstream PVCs while each port can be attached to only one PVC Each PVC bridges data through the bound LAN port s to the ...

Страница 42: ...ided by your ISP Click Apply in this section to save your configuration Caution z You can manage your DR814Q only through the PC connected to the management port or the USB port z It is recommended to configure at least one Ethernet port as management port If all the four Ethernet ports are configured to be bound to PVCs you can still access the configuration management page through the USB port R...

Страница 43: ...et Port Attachment Setting page see Figure 5 2 select the Attached to PVC1 option from the LAN1 drop down list to attach LAN1 to PVC1 and attach LAN2 and LAN3 to PVC2 in the same way Leave the LAN4 default setting Attached to Router untouched Click the Apply to save your configuration 2 In the PVC Setting section set 16 35 as the VPI VCI value of PVC1 16 100 as that of PVC2 Click Apply in the PVC ...

Страница 44: ... of VPI and VCI to 8 and 35 respectively type userName myPassword and myPassword in the PPPoE Username PPPoE Password and PPPoE Password confirm text boxes respectively and then click Apply to save your settings Figure 5 3 Set the PPPoE authentication information 5 It takes about two minutes for your settings to take effect Figure 5 4 depicts these settings Actual configuration on the WAN connecti...

Страница 45: ...asures caching space scheduling priorities and service shaping to allocate appropriate bandwidth to ATM services of different types This ensures high performance QoS Click QoS Setting in the PVC Setting section as shown in Figure 5 1 to enter the QoS Config page of a corresponding PVC as below Figure 5 5 QoS Config page You can set different ATM service types for specified PVCs from the ATM Traffi...

Страница 46: ...eters required for VBR rt service application include PCR SCR and MBS or BT Typical VBR rt applications are voice interactive video services and IPTV VBR non real time variable bit rate Suitable for bursting non real time services Compared to VBR rt a distinct feature of VBR services is that demands of real time are not so crucial and the priority for service data processed on the network side is ...

Страница 47: ... guaranteed with sufficient bandwidth for audio and video services over it This ensures normal upload over PVC1 and non interrupted real time communication over PVC2 Note QoS parameters for WAN services mean the same as those for LAN PVC attachment 5 2 Security Click Security in the navigation bar to enter the corresponding page where you can configure the virtual server firewall policy trigger an...

Страница 48: ... the application actually uses After the configuration click Add The virtual server is added to the virtual server list You can click Delete to delete the corresponding virtual server Example To configure the PC with the address 192 168 1 100 as a virtual server to provide an FTP service for the outside with the port number 21 refer to the configuration in Figure 5 6 Thus all FTP requests from the...

Страница 49: ...tings I Enable disable the firewall To enable disable the firewall select the corresponding Enable Disable option and then click Apply The firewall is disabled by default II Set the firewall level You can choose one from the firewall levels each corresponding to a port filtering policy that limits outgoing and or incoming data of a specific protocol The proper policy is displayed as you set one of...

Страница 50: ... 0 0 indicates any node on the network and is usually adopted IP Protocol Select a protocol type TCP UDP or ICMP from the drop down list and apply the filtering policy to the packets of this type Destination Port Range Type in the port range of the destination Generally this parameter needs to be set For example to control Web services type in the corresponding port number 80 To control FTP servic...

Страница 51: ...ed by the firewall 5 2 3 Trigger A trigger is used to deal with application protocols that set up separate sessions Some application protocols such as NetMeeting open the primary sessions and secondary connections at the same time during the normal operations The trigger tells the security mechanism to handle these secondary sessions and instruct it how to handle them The trigger handles the situa...

Страница 52: ... can translate the internal private address of a PC in the LAN into a valid public IP address and thus the PC can communicate with the WAN Click the NAT tab of the security setup page to enter the corresponding page shown in Figure 5 11 Figure 5 11 NAT settings I Configure NAT Before configure NAT select a service interface from the IP Interface drop down list so that NAT and static NAT run on thi...

Страница 53: ... Figure 5 12 IDS settings z Intrusion Detection Select the Enabled Disabled option to enable disable IDS z Intrusion Logging When this function is enabled intrusion detection information will be recorded in the log 5 3 Route Configuration Click Route in the navigation bar to enter the corresponding page where you can configure static and dynamic routes 5 3 1 Static Route Configuration The static r...

Страница 54: ...ress Gateway Type in the IP address of the gateway device through which the DR814Q communicates with the destination network or host Interface Select the service interface that runs this route The default option none indicates that no interface is needed Cost Type in the hop count from the DR814Q to the destination Advertise Set whether to advertise true false the route through RIP Caution For DHC...

Страница 55: ...router is connected to another network segment LAN2 16 0 0 0 4 on the WAN side and the IP address of the WAN port is 192 200 200 81 To make hosts in LAN1 access hosts in LAN2 normally you need to create a route as below so that the DR814Q can choose routes for packets correctly Figure 5 15 Example of the static route configuration 5 3 2 Dynamic Route Configuration The static route configuration ma...

Страница 56: ...ndicates to receive both RIP1 and RIP2 route information and None indicates not to receive route information It is recommended to set this parameter the same as the neighboring router Send Multicast If RIP2 is selected to send RIP route information this parameter is required to specify whether to send true false multicast packets 5 4 Service Click Service in the navigation bar to enter the corresp...

Страница 57: ...ins time information from the primary SNTP server It will switch to the secondary SNTP server if the primary SNTP server fails and switch to the tertiary SNTP server if the secondary SNTP server fails Select a Local Timezone Select the local time zone from the drop down list 5 4 2 SNMP The DR814Q supports simple network management protocol SNMP proxy function exchanging SNMP information with the n...

Страница 58: ...Description Community Name Type in the community name which uniquely identifies an SNMP community SNMP packets that mismatch this community name will be discarded Write Enable Specify the access right for the community If the Read Only option is selected this community can only view the DR814Q information if the Read Write option is selected this community can view or modify the DR814Q information...

Страница 59: ...ou need to enable the IGMP proxy function Click the IGMP tab of the service setup page to enter the corresponding page shown in Figure 5 19 Figure 5 19 IGMP proxy settings Select a WAN service interface in the Upstream interface drop down list and select the Enable option to enable the IGMP proxy so as to provide services for multicast clients in the LAN ...

Страница 60: ...ct Customer Suppor 14Q Troubleshooting Sy om 1 The power LED does not illuminate Solution Check whether z The power adapter that comes with the DR814Q is used z The powe Symptom 2 The ADSL2 Link LED does not illuminate after the telephone cable is connected Solution Check whether the telephone cable is securely connected to the ADSL port and the telephone port Sy om 3 The LAN LED does not ill Solu...

Страница 61: ...is solid ON If not check the ADSL line connection 2 Check whether the IP address is obtained and you can ping the IP address of the DR814Q s LAN port if you configure the PC to obtain the IP addresses of the host and the DNS server automatically recommended Refer to section 6 2 1 Ping for instructions on how to use the ping utility If you cannot ping the port check if the Ethernet cable is correct...

Страница 62: ...essfully while access to some websites fails due to timeout Configuring the DR814Q to operate in the bridge mode and your PC to establish a dialup connection can solve this problem Solution This may be caused by an over high MTU value set on the router between the user end and the website Usually you can set a small MTU value 1440 for example on the detail setting page of the WAN service to avoid ...

Страница 63: ...e use the nslookup command as instructed in section 6 2 2 Nslookup for details For other operating systems running the IP protocol you can enter the same ping command at a command prompt or through a system administration utility 6 2 2 Nslookup The nslookup command is used to query the IP address associated with a domain name You can specify the common domain name and use the nslookup command to l...

Страница 64: ... the prompt type the domain name of the desired Website for example www microsoft com The window displays the associated IP address as shown below Figure 6 3 Use the nslookup command Some websites with heavy traffic use multiple servers to carry the same information So it is common to have several IP addresses associated with one Internet domain name To exit from the nslookup utility enter exit ...

Страница 65: ...t TCP IP is installed on Windows 2000 XP The following steps are described r the Windows 98 ME NT fo Choose Start Settings Control Panel 1 3 the TCP IP and the name of the NIC you are currently using exists If not click Add to open the Select Network Component Type dialog box see Figure 7 1 2 Double click the Network Connection icon to open the Network dialog box and click the Configuration tab se...

Страница 66: ...lick Add to open the Select Network Protocol dialog box see Figure 7 2 Figure 7 2 Select Network Component Type dialog box 5 Select Microsoft from the Manufacturers list in the Select Network Protocol dialog box double click TCP IP in the Network Protocols list or click TCP IP and then click OK to return to the Network dialog box Then you can see the TCP IP item in the section listing the installe...

Страница 67: ...ss tab and select the Obtain an IP address automatically option Click OK and restart your PC to complete the TCP IP installation Figure 7 4 TCP IP Properties dialog box 7 2 Configuring TCP IP 7 2 1 Specifying to Obtain an IP Address Automatically If you are running Windows 98 ME NT refer to those described in section Figure 7 3 to specify to obtain an IP address automatically If you are running Wi...

Страница 68: ...ck the Local Connection icon to open the Local Area Connection Status dialog box see Figure 7 5 Figure 7 5 Local Area Connection Status dialog box 2 Click Properties to open the Local Area Connection Properties dialog box see Figure 7 6 Click the General tab and select Internet Protocol TCP IP in the This connection uses the following items section and then click Properties to open the Internet Pr...

Страница 69: ...rotocol TCP IP Properties dialog box select the Obtain an IP address automatically option and click OK Figure 7 7 Internet Protocol TCP IP Properties dialog box 7 2 2 Specifying a Static IP Address Since the DR814Q enables the DHCP by default the PCs in the LAN can obtain related information dynamically thus there is no need to assign static IP addresses for PCs in ...

Страница 70: ...gateway z Windows 98 ME NT In the TCP IP Properties dialog box see Figure 7 4 select the Gateway tab Type in the default IP address of your DR814Q 192 168 1 1 in the New gateway text box and click Add z Windows 2000 XP In the Internet Protocol TCP IP Properties dialog box see Figure 7 7 select the General tab Type in the default IP address of your DR814Q 192 168 1 1 in the Default gateway text box...

Страница 71: ...ng USB Driver Make sure the USB function of your PC operates properly The Microsoft Windows installation procedure is based on Windows XP Use it for refe other operating system Insert the driver CD into the CD ROM of your PC The CD that comes with the DR814Q contains the USB driver Plug one end of the USB cable into the USB port of the DR814Q and the other into the USB port of your PC The USB c co...

Страница 72: ... Wizard dialog box appears see Figure 8 2 Select the Install the software automatically Recommended option and click Next to proceed Figure 8 2 Find new hardware IV The PC searches the CD for the driver configuration file When this file is found the PC begins to install the driver Figure 8 3 Install software ...

Страница 73: ... to proceed Microsoft logo test Figure 8 4 Microsoft logo test V The dialog box see Figure 8 5 indicates the installation is complete Click Finish to exit the installation Figure 8 5 Complete the installation 8 2 Configuring IP Properties After the USB driver installation is complete you need to configure the PC to place it in the same subnet as the DR814Q USB port Two options are available to con...

Страница 74: ...IP Address Automatically for detailed information z If you want to specify a static IP address to the PC follow the instructions in section 7 2 2 Specifying a Static IP Address and use the following information The USB port on the DR814Q is preconfigured with these properties IP address 192 168 1 1 Subnet mask 255 255 255 0 Therefore your PC should be configured as the following IP address 192 168...

Страница 75: ...mbers each from 0 to 255 and separated by dots for example The representation of four sets of digits separated by dots for IP address is called 9 1 1 Stru ce the identify a group with thousands of e the last four digits identify a specific line in this group et or the intranet 20 56 0 211 These numbers are called from left to right field 1 field 2 field 3 and field 4 dotted decimal notation cture ...

Страница 76: ...e not given here Class B 129 88 16 49 netwo Class C 192 60 201 11 network ID 192 60 201 host ID 11 Three common IP addresses are of Cass A B and C Class D is for special use and is beyond the scope of this discussion These classes have different uses and characteristics The class A network is the largest on the Internet This allows at least 16 million per network Such 126 class A networks can hold...

Страница 77: ...s follow 255 255 255 128 It is much more straightforward to define the address in binary notation 11111111 11111111 11111111 10000000 For any Class C address all the bits in the filed 1 through field 3 are part of the network ID but note how the mask specifies that the first bit in f extra bit has only two values 0 and 1 this means there are two subnets Each sub uses the remaining 7 bits in field ...

Страница 78: ...ory default settings Four 10 100M B One ADSL port One USB One Reset button to resto Power consumption 12 W Power supply external 12 VDC 1 A Physical dimensions H 4 8 in x W x D 30 193 123 mm 1 2 7 6 Weight Approximately 510g 11 oz Operating temperature 0 C to 40 C 32 F to 104 F Storage temperature C 14 F to 158 F 10 C to 70 Operating humidity noncondensing 20 to 85 Storage humi noncondens dity ing...

Страница 79: ...twork V twork addresses DR814Q can d bridging When both functions are enabled the DR814Q and bridges all the other types of data VI Broadcast d to send data to all the computers on a network ase TX Category 5 twiste 328 ft and m Category 3 4 meters 4 ADSL Asymmetric digital subscriber line The most popular flavor of DSL for home users The term asymmetrical refers to its unequal data rates for down...

Страница 80: ... a LAN DNS Domain name system The DNS translates domain names into IP addresses DNS information is distributed hierarchically throughout the Internet among the computers called DNS servers For example www yahoo com is the domain name associated with the IP address 216 115 108 243 When you start to acce server looks up th address If the DNS server cannot find the IP address it communicates with hig...

Страница 81: ...ors and other network related information The ping command makes use of ICMP XVIII IEEE Institute of Electrical and Electronics Engineers It is a technical professional society that fosters the development of standards that often become national and international standards XIX ISP Internet service provider A company that provides Internet services and charges the customers for services XX LAN Loca...

Страница 82: ...vice XXVII PPP Point to point protocol It is a communication protocol for data transmission between devices over the standard telephone line The WAN port on the DR814Q uses two types of the PPP that is PPPoA and PPPoE XXVIII PPPoA Point to point protocol over ATM One of the two PPP service types The other type is PPPoE You can specify only one PPPoA service for each VC XXIX PPPoE Point to point pr...

Страница 83: ...y XXXVI TCP IP Transmission control protocol internet protocol It defines a suite of the basic protocols not just the TCP IP protocol for the network communication XXXVII Telnet An interactive character based program used to access a remote computer The HTTP and FTP only allow you to download files from a remote computer while Telnet allows you to log into and use a computer from a remote location...

Страница 84: ...r Together with the virtual path identifier VPI the VCI uniquely identifies a virtual circuit VC The ISP provides the VPI value for each VC XLIV WAN Wide area network A network covering a large area such as a country or a continent is called a WAN With respect to the ADSL router WAN refers to the Internet XLV Web page A website file typically containing text graphic images and hyperlinks to the ot...

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