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X8821e/X8821m / X8824e/X8824m User’s Guide

DHCP server

This page displays the DHCP server configuration allowing you to configure:

•

Enable DHCP server feature ON or OFF

•

An IP addresses pool

Figure 19: DHCP server configuration

Click DHCP server On or OFF

Enter the start IP address of DHCP pool

Enter the end IP address of DHCP pool

Enter the lease Time in DAYS/HOURS/MINUTES format

Reserved IP Address List. You can reserve one specific IP address for a certain
PC by adding the mapping entry between MAC address and IP address.

Figure 20: DHCP server – Reserved IP Address List

Summary of Contents for X8821e

Page 1: ...I User Manual X8821e X8821m X8824e X8824m Broadband Gateway ADSL ADSL2 Bridge Router With one Ethernet port or one Ethernet port plus one USB 1 1 device port Issue 1 0 11st Jan 2007...

Page 2: ...thout notice No part of this manual may be reproduced or transmitted in any form or by any means electronic or mechanical including photocopying or scanning for any purpose without the written permiss...

Page 3: ...are 8 Step 1 Connect the DSL cable 9 Step 2 Connect the Ethernet cable 9 Step 3 Attach the power connector 9 Step 4 Configure your Ethernet PCs 9 Step 5 Install an USB driver for X8824e X8824m only 9...

Page 4: ...ecurity Configuration 33 DMZ Host 33 Port Forwarding 34 IP Routing 36 Static Routing 36 Dynamic Routing 37 DNS Client 38 IGMP Proxy 38 DNS Relay 39 SNTP 40 SNTP Server 40 SNTP client 41 Quality of Ser...

Page 5: ...g IP properties on the USB PC 58 B Appendix B IP Addresses Network Masks and Subnets 59 IP Addresses 59 Structure of an IP address 59 Network classes 59 Subnet masks 60 C Appendix C Troubleshooting 61...

Page 6: ...will provide you with enough information to get the most out of your device The features include High Speed Asymmetrical Data Transmission on Twisted Copper Pair Wire Service providers can deploy ADSL...

Page 7: ...USB port of DSL device connecting to the PC X8824e X8824m only Using this Document Notational conventions Acronyms are defined the first time they appear in the text and also in the glossary For brevi...

Page 8: ...taining the following X8821e X8821m or X8824e X8824m DSL Modem Standard phone DSL line cable Ethernet cable USB cable for X8824e X8824m only Power adapter User Manual CD Figure 1 DSL Modem Package Con...

Page 9: ...s powered off WAN green On DSL link reaches showtime which means that your device has successfully connected to your ISP s DSL network Off DSL link not in showtime your device has not successfully con...

Page 10: ...nd power connections Figure 3 X8821e X8821m Rear Panel Label Function WAN Connects to the ISP DSL network Connects to the supplied power adapter RESET A reset button to reset the device or reset to de...

Page 11: ...n DSL link reaches showtime which means that your device has successfully connected to your ISP s DSL network Off DSL link not in showtime your device has not successfully connected to your ISP s DSL...

Page 12: ...nections Figure 5 X8824e X8824m Rear Panel Label Function WAN Connects to the ISP DSL network Connects to the supplied power adapter USB Connects to PC RESET A reset button to reset the device or rese...

Page 13: ...ctions provide a basic configuration that should be compatible with your home or small office network setup Refer to the subsequent chapters for additional configuration instructions Connecting the Ha...

Page 14: ...o configure the Internet properties on your Ethernet PCs See Configuring Ethernet PCs section Step 5 Install an USB driver for X8824e X8824m only You can attach a single computer to the device using a...

Page 15: ...op or PC connected to the LAN or WLAN port on the device A web browser installed on the PC The minimum browser version requirement is Internet Explorer v4 or Netscape v4 For the best display quality u...

Page 16: ...ystem features with options to change the configuration It includes the sub menus Quick Setup Local Network Internet Security Advanced Security IP Routing Dns Client IGMP Proxy Dns Relay SNTP and Qual...

Page 17: ...s and decide to apply the made changes You may need to browse to find a file which needs to be uploaded for new configuration This button allows you to upgrade to the new configuration file attached u...

Page 18: ...th your LAN WAN ADSL Flashing on off while trying to SYNC UP with ISP CO site Solid green to indicate that the device has successfully established a connection with your ISP PPP Internet When it turns...

Page 19: ...assword admin admin User name and password to access the device DSL Port IP Address Unnumbered interface 192 168 1 1 Subnet mask 255 255 255 255 This is the temporary public IP address of the WAN port...

Page 20: ...information like System information equipment vendor model number chipset part number chipset version number Internet information ADSL port downstream rate upstream rate Gateway Primary DNS Server Sec...

Page 21: ...the latest version Upgrading the firmware Figure 9 Upgrading firmware To upgrade the firmware you have two options Automatically check for the updates Click Check for Updates button to pick up the la...

Page 22: ...device if it is not yet connected to internet Before accessing quick setup you should ask for the following information from your ISP VPI VCI Protocol PPPoA PPPoE RFC1483 Routed or Bridging IP setting...

Page 23: ...ng the VPI and VCI values provided by the ISP Click Next Configuring the Connection Type Figure 11 Configuring the Connection Type To configure the connection type Select the Protocol by selecting the...

Page 24: ...able NAT Click to Add Default Route Click Next Configuring the Broadband User Name and Password Figure 13 Configuring Broadband User Name and Password To configure the broadband user name and password...

Page 25: ...ter the IP address and subnet mask in Secondary IP Address and Subnet Mask respectively Enter the value of MTU The default value is 1500 Select on one of the option DHCP Server On or DHCP Server Off I...

Page 26: ...s Guide 21 The following page opens to confirm the settings Figure 15 Configuring LAN Confirm Settings A summary of the WAN and LAN configuration is displayed Click Apply to make the changes else cli...

Page 27: ...elect one of the following options Obtain an IP address automatically Use the following IP address specify the WAN IP Address and subnet mask Click to Enable NAT Click Next The same procedure as confi...

Page 28: ...xt The same procedure as configuring PPPoA or PPPoE the configuring the LAN site settings and confirming setting pages will be shown please follow up above descriptions to finish the settings But be n...

Page 29: ...types of settings allowed IP Address DHCP Server Click on Local Network under Configuration from the left hand side pane The following page opens Figure 18 Local network configuration IP address IP Ad...

Page 30: ...ol Figure 19 DHCP server configuration Click DHCP server On or OFF Enter the start IP address of DHCP pool Enter the end IP address of DHCP pool Enter the lease Time in DAYS HOURS MINUTES format Reser...

Page 31: ...X8821e X8821m X8824e X8824m User s Guide 26 Figure 21 DHCP server reserved IP address entry...

Page 32: ...m the following functions from this page Configure internet connection Configure ADSL Specify MAC Spoofing Figure 22 Internet connection configuration Connections To configure the internet connection...

Page 33: ...le ADSL port ADSL mode and some specific values Figure 23 ADSL configuration To configure ADSL Click to enable the ADSL Port Select the support of line mode from the drop down list You have the option...

Page 34: ...ding on your Internet Service Provider To specify MAC Spoofing Select either Disabled MAC Spoofing is not used or Enabled MAC Spoofing will be used with a MAC address you provide MAC Spoofing Setup Co...

Page 35: ...P filter rules Configure Domain filter rules IP Filter You can configure the IP filtering feature in the web page including port number or IP address filtering for inbound outbound or both direction t...

Page 36: ...the direction to filter packets outbound outgoing traffic inbound incoming traffic or both Select the Port Filter Rule or IP Validator Rule The port fitter rule needs the packet type protocol TCP UDP...

Page 37: ...d time schedule Figure 29 Domain Filter Configuration To specify domain filter settings Specify the rule action as Allow or Deny and click Apply Enter the filter details such as Filter Name Policy Nam...

Page 38: ...l network if you enable the NAT function Figure 30 Advanced Security Configuration DMZ Host 1 The DMZ host is related to the Internet connection interface You could click the EDIT to set the DMZ host...

Page 39: ...You need to set up port forwarding to tell the device on which computer the server is held When port forwarding is enabled your router the device routes all the inbound traffic on a particular port to...

Page 40: ...User defined text box Select the WAN Interface from the drop down list where the incoming packet coming from Enter the IP address in Forward to Internal Host IP Address which the server is held Speci...

Page 41: ...re the packet routing table by static routing or dynamic routing Static Routing Dynamic Routing Static Routing Figure 34 IP Routing Configuration Under static routing web page click the ADD button to...

Page 42: ...AN or WAN port where above Dynamic Routing Figure 36 Dynamic IP Routing Configuration To enable the dynamic routing Select the Interface where to share and exchange the routing table Click Edit Select...

Page 43: ...ing the primary and secondary DNS server Click Apply IGMP Proxy Configure this proxy to run a server on your local network that can be accessed from the Internet See Help for more information Figure 3...

Page 44: ...Figure 40 Local network configuration DNS relay Existing DNS relay details if created before are displayed on the DNS Relay page You can refresh the details by clicking Refresh To create a new DNS Hos...

Page 45: ...You can configure the SNTP server and SNTP client in this page SNTP Server SNTP Client SNTP Server Figure 42 SNTP Server Configuration To configure SNTP server Select to enter host name or IP address...

Page 46: ...set the SNTP clock manually you still need to configure parameters in this page To configure SNTP client Check if you need to set the SNTP clock manually Enter system clock the device will use it as d...

Page 47: ...iority of packets through this web page Figure 44 Quality of Service Click Add to create the packet classifier Figure 45 Rule of Quality of Service Quality of Service global settings Enter the name fo...

Page 48: ...ch is prioritized Source IP address and subnet Source port range from start to end Destination IP address and subnet Destination port range from start to end Assign the traffic priority IP precedence...

Page 49: ...dmin Password This web page lets you change the user name and password Figure 46 Administration Password To change the password Enter the user name in User name Enter the new password in New password...

Page 50: ...ll settings to factory default settings Figure 47 Reset Restart Click the Restart button without the check of Reset to factory default settings to restart the device with current settings Click the Re...

Page 51: ...your device or reset all settings to factory default settings Figure 48 Backup Restore Configuration Backup Configuration To save the backup configuration file Click Backup A message window opens pro...

Page 52: ...ously saved configuration Click Browse to specify the path of the saved configuration file and click Open Click Upgrade WARNING Do not restart your router during configuration restore process A messag...

Page 53: ...ff to configure the router remotely Figure 49 Remote access To enable the remote access Specify the method by which you wish to access the router remotely by selecting it The following are the methods...

Page 54: ...he status menu Broadband Line Internet Connection Traffic Status DHCP Table Routing Table ARP Table Broadband Line This web page shows the ADSL status in details If you are interesting in the paramete...

Page 55: ...nection status including PVC name VPI VCI values ATM QoS Internet connection protocol NAT WAN IP address and connection online time Figure 51 Status of Internet Connection Traffic Status This web page...

Page 56: ...evice Those messages show in the web page MAC address of PC assigned IP address Lease Time and the host name of PC Figure 53 DHCP Table Routing Table This web page shows the routing table of the devic...

Page 57: ...Guide 52 ARP Table This web page shows the relationship between MAC address and IP address where the device learns from the data traffic Besides it also record the interface where the device learns th...

Page 58: ...and then click Control Panel Double click the Network Connections icon In the LAN or High Speed Internet window right click on the icon corresponding to your network interface card NIC and select Prop...

Page 59: ...ar click the Start button point to Settings and then click Control Panel Double click the Network and Dial up Connections icon In the Network and Dial up Connections window right click the Network ico...

Page 60: ...cally Click the DNS Configuration tab and then click the radio button labelled Obtain an IP address automatically Click OK twice to confirm and save your changes You will be prompted to restart Window...

Page 61: ...bed in Appendix B Before you begin you must have the following information available The IP address and subnet mask of each PC The IP address of the default gateway for your LAN In most cases this is...

Page 62: ...USB cable is not connected to the USB port on the PC The installation program will prompt you when to connect the cable This USB driver supports Windows 2000 98 98 SE XP or ME 1 Find the USB driver i...

Page 63: ...e is configured to assign an appropriate IP address to the USB PC If you want to use this automatic assignment feature called DHCP server you must configure the USB PC to accept dynamically assigned I...

Page 64: ...line in that group Similarly IP addresses contain two kinds of information Network ID Identifies a particular network within the Internet or intranet Host ID Identifies a particular computer or device...

Page 65: ...o smaller pieces A subnet s network ID is created by borrowing one or more bits from the host ID portion of the address The subnet mask identifies these host ID bits For example consider a class C net...

Page 66: ...A 100 Mbit sec network 10BaseTx should use cables labeled CAT 5 A 10Mbit sec network may tolerate lower quality cables Internet Access My PC cannot access the Internet Run a health check on your devic...

Page 67: ...device removes any custom settings and returns all settings to their default values I cannot access the web pages from my browser Use the ping utility discussed in the following section to check wheth...

Page 68: ...igned You can also test whether access to the Internet is working by typing an external address such as that for www yahoo com 216 115 108 243 If you do not know the IP address of a particular Interne...

Page 69: ...several addresses associated with an Internet name This is common for web sites that receive heavy traffic they use multiple redundant servers to carry the same information To exit from the nslookup...

Page 70: ...R_CPS Peak cell rate for rt vbr Vbr PCR_CPS Peak cell rate for nrt vbr Ubr_CPS Cell rate for UBR Ubr MCR_CPS Minimum Cell rate for UBR CACMode Gives CAC Mode CACFunction Call Admission control functio...

Page 71: ...device modulation specific Local SEF Number of severely errored frame defects received by the device Local End LOS Number of loss of signal defects received by the device Local SNRMargin The local Sig...

Page 72: ...t channel Remote Fast Channel HEC Number of ATM Cell Header errors corrected by the device on the fast channel Remote Fast Channel NCD Number of no cell delineation received by the device on the fast...

Page 73: ...Bits Per Bin The maximum number of bits per bin This can be any value between 1 and 15 Tx Start Bin A value that indicates the lowest bin number allowed for transmit signal Tx End Bin A value that ind...

Page 74: ...This parameter must be set to AHS to configure the modem for A HS two speed Auto Detect For Auto Detect all other parameters should be set to the Annex A profile If UTOPIA Level 2 framing is set using...

Page 75: ...analog signal is a signal that has had its frequency modified in some way such as by amplifying its strength or varying its frequency in order to add information to the signal The voice component in...

Page 76: ...CP server that assigns the addresses Each of the device s interfaces can be configured as a DHCP relay See DHCP DHCP server Dynamic Host Configuration Protocol server A DHCP server is a computer that...

Page 77: ...nected to a network HTTP Hyper Text Transfer Protocol HTTP is the main protocol used to transfer data from web sites so that it can be displayed by web browsers See web browser web site Hub A hub is a...

Page 78: ...EDs MAC address Media Access Control address The permanent hardware address of a device assigned by its manufacturer MAC addresses are expressed as six pairs of hex characters with each pair separated...

Page 79: ...fy whether the host associated with an IP address is online It can also be used to reveal the IP address for a given domain name Port A physical access point to a device such as a computer or router t...

Page 80: ...et s computers remain physically connected to the rest of the parent network but they are treated as though they were on a separate network See network mask Subnet mask A mask that defines a subnet Se...

Page 81: ...hone line uses one pair In homes it is most often installed with two pairs For Ethernet LANs a higher grade called Category 3 CAT 3 is used for 10BASE T networks and an even higher grade called Catego...

Page 82: ...web site typically consists of web pages that contain text graphics and hyperlinks See hyperlink web page WEP Wired Equivalent Privacy WEP encrypts data over WLANs Data is encrypted into blocks of ei...

Page 83: ...he network name SSID of the device It provides improved data encryption and stronger user authentication The mode of WPA supported on your device is called Pre Shared Key PSK which allows you to manua...

Page 84: ...reen LED indicates power and operation WAN Green LED indicates ADSL connection PPP Green LED indicates PPP connection LAN Green LED indicates LAN data Transmitting Receiving USB Green LED indicates da...

Page 85: ...ting RIP1 and RIP2 and static routing PPPoE and IP over ATM PPP over ATM PAP and CHAP for user authentication in PPP connection RFC2684 RFC1483 Routed NAT PAT with extensive ALG support Supports SNTP...

Page 86: ...Technologies repair procedures or XAVi Technologies tests disclose that the alleged defect is not due to defects in material or workmanship XAVi Technologies liability shall be limited to either repai...

Page 87: ...r is greater XAVi Technologies will ship surface freight Expedited freight is at customer s expense 2 The customer must return the defective product to XAVi Technologies within fourteen 14 days after...

Page 88: ...rdance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is unlikely to cause harmful interference But if it does the...

Page 89: ...ipment If they do you will be notified in advance to give you an opportunity to maintain uninterrupted telephone service If you experience trouble with this telephone equipment Please contact the foll...

Page 90: ...There may be a remote risk of electric shock from lightening Do not use the telephone to report a gas leak in the vicinity of the leak Use only the power cord batteries indicated in this manual Do not...

Page 91: ...No 129 Hsing Te Road Sanchung City Taipei County 241 Taiwan Tel 886 2 2995 7953 Fax 886 2 2995 7954 USA BRANCH OFFICE 53 Parker Irvine CA 92618 Tel 1 949 380 7550 Fax 1 949 380 9204 S AMERICA OFFICE T...

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