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LG LDK24 ADSL Router User Manual

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LDK24 ADSL Router User's Manual
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Copyright© 2002 LG Electronics Inc., LTD.
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  • Page 1 LDK24 ADSL Router User’s Manual Version 1.0D ’ ’ Copyright© 2002 LG Electronics Inc., LTD. Page 1 of 67...

  • Page 2: Table Of Contents

    Chapter 1 Overview of the system ..................... 6 1.1 Introduction................................ 6 1.1.1 What is ADSL ?............................6 1.1.2 LDK24 System Deployment........................6 1.1.3 Features of LDK24 ADSL Router......................6 Chapter 2 Configuring LDK24 System via Console ............8 2.1 Introduction................................ 8 2.2 Bridged configurations ............................ 8 2.2.1 Ethernet - RFC1483/RFC2684 bridged ....................8...
  • Page 3 LDK24 ADSL Router User’s Manual Version 1.0D 3.5.2 Configuring using default security level....................33 3.6 Upgrading LDK24 system..........................34 3.6.1 Upgrading using HTTP ..........................34 3.7 Configuring DHCP............................35 3.7.1 Using DHCP Server ..........................36 Chapter 4 PC Network Setting ......................39 4.1 Configuring PC Network ..........................39 Appendix A.
  • Page 4 LDK24 ADSL Router User’s Manual Version 1.0D All the contents described in the document may not be used without written permission of LG Electronics Inc., Ltd. This user manual may be changed without notification as function and specification of LDK24...
  • Page 5 LDK24 ADSL Router User’s Manual Version 1.0D ADSL Router Revision History 1. ISSUE : V 1.0D Date Version Changes 2002.2.15 L.T.H Draft A Updated for CLI 2002-12-18 L.T.H Draft B Updated for Web Admin 2003-01-21 L.T.H V1.0 Added for LAN Switch 2003-02-07 L.T.H...

  • Page 6: Chapter 1 Overview Of The System

    The LDK24 including ADSL option card have an ADSL router functionality used for Internet/LAN access via an ADSL line. LDK24 ADSL Router can run maximum upstream transmission rates of 640Kbps and maximum downstream transmission rates of 8Mbps. The actual rate depends on the copper category of your telephone wire, distance from the central office and the type of ADSL service subscribed to.
  • Page 7 LDK24 ADSL Router User’s Manual Version 1.0D G.992.2(G.Lite) ANSI T1.413 ADSL Protocol Stack PPP over ATM PVC (RFC 2364) Classical IP (RFC1577) RFC1483/RFC2684 routed/bridged * PPPoE Client(RFC2516) and Relay Agent ATM Protocol Stack ATM Forum LEC ATM Layer1, AAL2-CPCS, AAL5...

  • Page 8: Chapter 2 Configuring Ldk24 System Via Console

    LDK24 ADSL Router User’s Manual Version 1.0D Chapter 2 Configuring LDK24 System via Console This chapter describes how to configure LDK24 ADSL Router System in typical Gateway configurations by Console. 2.1 Introduction This chapter describes how to configure the System in various gateway...

  • Page 9: Routed Configurations

    LDK24 ADSL Router User’s Manual Version 1.0D - -> bridge add interface <name> - -> bridge attach {<name>|<number>} <transport> Example) - -> rfc1483 add transport my1483 a1 0 600 llc bridged - - > bridge add interface bridge2 - - > bridge attach bridge2 my1483 2.3 Routed configurations...

  • Page 10: Ethernet -Rfc1483/Rfc2684 Routed

    LDK24 ADSL Router User’s Manual Version 1.0D - -> ipoa add transport ipoa1 pvc a1 0 700 - -> ip add interface ip2 192.168.102.2 - -> ip attach ip2 ipoa1 - -> ipoa transport ipoa1 set pvc 1 pcr 50000 Add a default route.

  • Page 11: Ethernet - Ppp Routed

    LDK24 ADSL Router User’s Manual Version 1.0D - -> ip attach ip2 my1483 Add a default route. - -> ip add route <name> <dest_ip> <netmask> {[gateway <gateway_ip>]|[interface interface>]} example) - -> ip add route default 0.0.0.0 0.0.0.0 gateway 192.168.102.3 2.3.3 Ethernet - PPP routed Clear any existing IP interfaces and transports.

  • Page 12: Ethernet - Pppoe

    LDK24 ADSL Router User’s Manual Version 1.0D --> pppoa set transport {<name>|<number>} password <password> example) - -> pppoa add transport ppp1 dialout pvc 1 a1 0 800 - -> ip add interface ip2 - -> ip attach ip2 ppp1 - -> pppoa set transport ppp1 welogin chap - ->...
  • Page 13 LDK24 ADSL Router User’s Manual Version 1.0D - -> pppoe set transport {<name>|<number>} password <password> example) - -> ip add interface ip2 - -> pppoe add transport PPP dialout pvc 1 a1 0 600 - -> ip attach ip2 PPP - ->...

  • Page 14: Chapter 3 Configuring Ldk24 System Via Web Server

    LDK24 ADSL Router User’s Manual Version 1.0D Chapter 3 Configuring LDK24 System via Web Server This chapter describes how to configure LDK24 ADSL Router System in typical Gateway configurations by Web Admin. 3.1 Introduction This chapter describes how to configure the...
  • Page 15 LDK24 ADSL Router User’s Manual Version 1.0D <figure -2> The WAN connections page is displayed. If there are any connections listed, click on the Delete hyperlink, then click on Delete this connection. Repeat until all WAN connections have been deleted.

  • Page 16: Routed Configurations

    LDK24 ADSL Router User’s Manual Version 1.0D Description: rfc1483-bridged : arbitrary name VPI: 0(for exameple) : this value is assigned by service provider VCI: 32(for example) : this value is assigned by service provider Encapsulation method: LLC/SNAP After setting the above values, Click on Apply <figure -4>...
  • Page 17 LDK24 ADSL Router User’s Manual Version 1.0D <figure -5> b. When you click on Configuration>WAN connections., if asking for username and password, type username “admin” and password “admin”. <figure -6> c. The WAN connections page is displayed. If there are any connections listed, click on the Delete hyperlink, then click on Delete this connection.
  • Page 18 LDK24 ADSL Router User’s Manual Version 1.0D <figure -7> d. From the left-hand menu, click on Configuration>IP routes. If there are any routes listed, check the Delete? checkbox and click on Apply. Repeat until all IP routes have been deleted.
  • Page 19 LDK24 ADSL Router User’s Manual Version 1.0D <figure -9> f. Click on the IPoA routed radio button, then click on Configure. At the WAN connection: IPoA routed page, complete the following: Description: ipoa-routed : arbitrary name VPI: 0 (for example) : this value is assigned by service provider...
  • Page 20 LDK24 ADSL Router User’s Manual Version 1.0D g. From the WAN connections table, Click on the IPoA Edit link. From the Edit Service page, click on Edit ‘ATM Channel’. Set the Peak Cell Rate text box to 50000. You do not need to change the other default settings.

  • Page 21: Ethernet - Rfc1483/Rfc2684 Routed

    LDK24 ADSL Router User’s Manual Version 1.0D <figure -12> 3.3.2 Ethernet – RFC1483/RFC2684 routed You can set “RFC1483/RFC2684 routed mode” by following instructions. a. From the left-hand menu, click on Configuration>WAN connections Refer to the figure-5. b. When you click on Configuration>WAN connections., if asking for username and password, type username “admin”...
  • Page 22 LDK24 ADSL Router User’s Manual Version 1.0D VPI: 0(for example) : this value is assigned by service provider VCI: 32(for example) : this value is assigned by service provider Encapsulation method : LLC/SNAP (click on the WAN IP address radio button) WAN IP address: 192.168.102.2(for example)

  • Page 23: Ethernet - Ppp Routed

    LDK24 ADSL Router User’s Manual Version 1.0D <figure -14> h. In order to add a default route, From the left-hand menu, click on Configuration>IP routes. Click on the Create new IP V4Route link. The Create IP V4Route page is displayed. In the Gateway text box, type default gateway address(for example, 192.168.102.3).
  • Page 24 LDK24 ADSL Router User’s Manual Version 1.0D Refer to the figure-8. From the left-hand menu, click on Configuration>WAN connections. Click on Create a new service. Refer to the figure-9. f. Click on the PPPoA routed radio button, then click on Configure. At the WAN...

  • Page 25: Ethernet - Pppoe Routed

    LDK24 ADSL Router User’s Manual Version 1.0D 3.3.4 Ethernet – PPPoE routed You can set “PPPoE routed(PPPoE)” by following instructions. a. From the left-hand menu, click on Configuration>WAN connections Refer to the figure-5. b. When you click on Configuration>WAN connections., if asking for username and password, type username “admin”...
  • Page 26 LDK24 ADSL Router User’s Manual Version 1.0D <figure -16> From the WAN connections table, click on the PPP Edit link. The Edit Service page is displayed. Click on Edit ‘PPPoE’. You can check that the Interface ID is set to 1, and that Dialout Authentication is set to CHAP.

  • Page 27: Security Configurations For Nat

    LDK24 ADSL Router User’s Manual Version 1.0D <figure -17> 3.4 Security configurations for NAT 3.4.1 Configuring the security interfaces for NAT With all interfaces and routes setup, we can now begin to configure the security interfaces. You can set security interfaces according to the instructions below.
  • Page 28 LDK24 ADSL Router User’s Manual Version 1.0D <figure -18> b. From the Security Interfaces section, click on the Add Interface link. At the Add Interface page, configure the following security interface: If you are using “Ethernet – rfc1483/RFC2684 routed” Name: rfc1483-0 (for example) : arbitrary name Interface Type: external Copyright©...
  • Page 29 LDK24 ADSL Router User’s Manual Version 1.0D <figure -19> Click on Apply. The Security Interface Configuration page is displayed. The Security Interface section contains a table displaying the security interface that you have just created. <figure -20> Copyright© 2002 LG Electronics Inc., LTD.

  • Page 30: Start Security For Nat

    LDK24 ADSL Router User’s Manual Version 1.0D Create one more security interfaces by repeating steps b and c, using the following configuration information: Name: eth0 : this name can be changeable by Web Admin Interface Type: internal <figure -21> 3.4.2 Start security for NAT a.

  • Page 31: Enabling Nat

    LDK24 ADSL Router User’s Manual Version 1.0D <figure -22> b. Click on Change State. The page is refreshed and Security is enabled. <figure -23> 3.4.3 Enabling NAT To enable NAT between the internal (LAN) and external (WAN) interfaces of the Firewall: a.

  • Page 32: Security Configurations For Firewall

    LDK24 ADSL Router User’s Manual Version 1.0D that corresponds to the rfc1483-0 – external(for example) interface connection. The page is refreshed and NAT is configured to translate addresses from the internal security interface to the wan security interface. <figure -24>...

  • Page 33: Configuring Using Default Security Level

    LDK24 ADSL Router User’s Manual Version 1.0D <figure -25> 3.5.2 Configuring using default security level The easiest way to configure the Firewall is by setting a default security level: a. At the Security Level section of the Security Interface Configuration page, click on the drop-down list and select the level that you want to set;...

  • Page 34: Upgrading Ldk24 System

    LDK24 ADSL Router User’s Manual Version 1.0D 3.6 Upgrading LDK24 system Once LDK24 system is operational and IP network connectivity has been established, it is possible to upgrade the firmware and configuration by using either : • Using FTP Upgrading •...

  • Page 35: Configuring Dhcp

    LDK24 ADSL Router User’s Manual Version 1.0D <figure -28> c. Once the file has been uploaded to the RAM of your LDK24 System, it is written to Flash. A status page is displayed confirming that the upload is complete and telling you how much of the file (in bytes and as a percentage) has been written to Flash.

  • Page 36: Using Dhcp Server

    LDK24 ADSL Router User’s Manual Version 1.0D operate over certain protocols such as Ethernet, ATM Forum LAN Emulation (FLANE) and RFC1483. but IPoA is not suitable. Generally, DHCP is used with Ethernet Currently, LDK24 supports the following protocols related to DHCP.
  • Page 37 LDK24 ADSL Router User’s Manual Version 1.0D <figure -DHCP server –2> At the DHCP: enable server page, configure the following information in the DHCP Server Setup section. In the Address Range subsection : Use Default Range : If checked, the DHCP server will calculate a range of IP addresses automatically. The range will be updated if the LAN IP address is changed.
  • Page 38 LDK24 ADSL Router User’s Manual Version 1.0D In the Lease Times subsection : Default Lease Time : Enter the default time (in seconds) that is assigned to a lease if the client requesting the le ase does not ask for a specific expiry time.

  • Page 39: Chapter 4 Pc Network Setting

    LDK24 ADSL Router User’s Manual Version 1.0D <figure -DHCP server –3> If you want to use default values of Edit Dhcp Server page, you just skip this page. If you want to change, configure the following information. In the Options section :...
  • Page 40 LDK24 ADSL Router User’s Manual Version 1.0D <figure -pc-network1> The Network and Dial-up Connections window is displayed. Copyright© 2002 LG Electronics Inc., LTD. Page 40 of 67...
  • Page 41 LDK24 ADSL Router User’s Manual Version 1.0D <figure -pc-network2> Right-click on the Local Area connection icon in this window and choose Properties from the menu displayed. The Local Area Connection Properties dialog box is displayed. <figure -pc-network3> Click on the Internet Protocol item in the list box.
  • Page 42 LDK24 ADSL Router User’s Manual Version 1.0D <figure -pc-network4> f. Enter details about the IP address of your PC in the dialog box. If you are allocating a fixed IP address to the LDK24 System, choose Use the following IP address and enter the following details: IP address, Subnet mask, Default gateway.

  • Page 43: Appendix A. Ldk24 Lan Switch

    LDK24 ADSL Router User’s Manual Version 1.0D been configured. It is advisable to check that the Ethernet driver has been configured correctly by pinging the IP address of the LDK24 System from a Command Prompt window. <figure -pc-network5> Appendix A. LDK24 LAN Switch LDK24 system provides LAN Switch 4 ports basically and optionally can extended to LAN Switch 12 ports by Plugging LSB8 into LDK24 system.
  • Page 44 LDK24 ADSL Router User’s Manual Version 1.0D Integrated address Look-Up Engine, supports 1K absolute MAC addresses Automatic address learning, address aging and address migration Broadcast storm protection Full duplex IEEE 802.3x flow control Half duplex back pressure flow control Supports MDI / MDI-X auto crossover...

  • Page 45: Additional Note For Using With/Without Adslu

    LDK24 ADSL Router User’s Manual Version 1.0D A.2 Additional Note for using with/without ADSLU When Nexer is used with ADSLU or without ADSLU, the operation of four ports in MPB are different, but eight ports of LSB8 are not different.

  • Page 46: Appendix B. Configuring Ldk24 Usb

    LDK24 ADSL Router User’s Manual Version 1.0D <figure -LAN_SW-4> Note : * Indicates the number of Max port when Nexer has no LSB8 board. In any case of “with/without ADSLU”, if you would use together with LSB8, 1 port of MPB and 1 port of LSB8 are used as stacking ports.
  • Page 47 LDK24 ADSL Router User’s Manual Version 1.0D LDK24 System Click on Next to continue.The following dialog box is displayed asking you to specify how to install the driver: Ensure that the first option is selected and click on Next. The following dialog box is displayed asking you to specify where the driver can be found Copyright©...
  • Page 48 LDK24 ADSL Router User’s Manual Version 1.0D g. Insert the PC Driver install disk. Check the Floppy disk drive option and click on Next. The following dialog box is displayed which confirms that a suitable driver has been found on the floppy disk which will now be installed: Click on Next to begin the installation of the driver.

  • Page 49: Installing Pc-Usb Driver

    LDK24 ADSL Router User’s Manual Version 1.0D The LDK24 System will use this driver to boot and then load any further drivers it requires. This process is covered in the remaining sections. B.1.2 Installing PC-USB Driver To install the PC USB driver on a PC, follow the procedure below.

  • Page 50: Installing Pc-Ethernet Client Driver

    LDK24 ADSL Router User’s Manual Version 1.0D d. Click on Next to begin the installation of the driver. When the installation has finished, the following dialog box is displayed The PC driver for the USB device (PC-attached gateway) is now installed B.1.3 Installing PC-Ethernet Client Driver...
  • Page 51 LDK24 ADSL Router User’s Manual Version 1.0D Repeat steps e to g in , to locate the driver from the B.1.1 Installing USB Boot Device Driver PC drivers floppy disk The following dialog box is displayed which confirms that a suitable driver has been found on the floppy disk which will now be installed Click on Next to begin the installation of the driver.

  • Page 52: Configuring Pc-Ethernet Client Driver

    LDK24 ADSL Router User’s Manual Version 1.0D The PC driver for the Ethernet port is now installed. Click on the Finish button to complete the installation You will be asked to restart your computer: Click on Yes to restart the computer. After the reboot, the PC Driver for the Ethernet port will be fully installed.
  • Page 53 LDK24 ADSL Router User’s Manual Version 1.0D Click on the Internet Protocol item in the list box. Click on the Properties button. The Internet Protocol (TCP/IP) Properties window is displayed: o. Enter details about the IP address of the LDK24 System in the dialog box. If you are...

  • Page 54: Booting Ldk24 System Via Usb Cable

    LDK24 ADSL Router User’s Manual Version 1.0D If you have setup DHCP Server on the LDK24 System, you can choose the setting Obtain an IP address automatically. Enter details about the DNS server you will be using, if you will be connecting the LDK24 System to the Internet.

  • Page 55: Configuring Ldk24 System For Managing Ldk24 System Via Usb Cable

    LDK24 ADSL Router User’s Manual Version 1.0D If the LDK24 System is restarted, the image will be downloaded silently over USB. The above procedure is only followed the first time that a LDK24 System is booted over USB. B.2 Configuring LDK24 system for managing LDK24 system via USB cable...
  • Page 56 LDK24 ADSL Router User’s Manual Version 1.0D <figure – usb1> d. Click on Create a new service. Click on the Ethernet bridged radio button, then click on Configure. At the LAN connection: Ethernet bridged page, complete the following: Description: eth1 Port: usb-ethernet Click on Apply.

  • Page 57: Routed Configurations : Ipoa Routed Example

    LDK24 ADSL Router User’s Manual Version 1.0D <figure -usb2> e. From the left-hand menu, click on Configuration>Save config. At the Save configuration page, click on Save. f. The ethernet devices are attached to the bridge, and the bridge is attached to the router by default via the iplan IP interface.
  • Page 58 LDK24 ADSL Router User’s Manual Version 1.0D click on Configuration>LAN connection. The LAN connections page is displayed. Refer to the figure-usb1 e. Click on Create a new service. Click on the Ethernet routed radio button, then click on onfigure. At the LAN connection: Ethernet routed page, complete the following:...

  • Page 59: Bridged/Routed Configuration: Pppoe Routed Example

    LDK24 ADSL Router User’s Manual Version 1.0D <figure -usb4> g. From here, you can configure the one WAN protocol of 3.3 Routed configuration you want as well as IPoA The configuration of IPoA in this section is similar to the IPoA routing setup in Ethernet - IPoA routed.

  • Page 60: Appendix C. Changing Default Lan Ip Address

    LDK24 ADSL Router User’s Manual Version 1.0D click on Configuration>LAN connection. The LAN connections page is displayed. Refer to the figure-usb1 e. Click on Create a new service. Click on the Ethernet bridged radio button, then click on Configure. At the LAN connection: Ethernet bridged page, complete the following:...

  • Page 61: Appendix D. Configuring Ldk24 System For Using External Modem

    LDK24 system provides two types of ADSL services. one is internal type, the other is external type. Internal type is for providing to customer ADSL service using LG’s internal modem. External type is for providing to customer ADSL service using the other’s company modem through LAN Switch router port(4 LAN Switch Port of MPB).
  • Page 62 LDK24 ADSL Router User’s Manual Version 1.0D Refer to the figure-5. b. When you click on Configuration>WAN connections., if asking for username and password, type username “admin” and password “admin”. Refer to the figure-6. c. The WAN connections page is displayed. If there are any connections listed, click on the Delete hyperlink, then click on Delete this connection.

  • Page 63: Ethernet - Ethernet Routed

    LDK24 ADSL Router User’s Manual Version 1.0D Password: ldk24 : this value is assigned by service provider You do not need to make changes to the other default settings. Click on Apply. The WAN connections page is displayed, containing details of the new PPPoE transport..
  • Page 64 LDK24 ADSL Router User’s Manual Version 1.0D c. The WAN connections page is displayed. If there are any connections listed, click on the Delete hyperlink, then click on Delete this connection. Repeat until all WAN connections have been deleted like the picture below.
  • Page 65 LDK24 ADSL Router User’s Manual Version 1.0D radio button. By the other hand side, if you want to use the static IP address as WAN IP address, select “WAN IP address” radio button. <figure -external-ethernet2> Click on Apply. The WAN connections page is displayed, containing details of the new PPPoE transport like the picture below.
  • Page 66 LDK24 ADSL Router User’s Manual Version 1.0D <figure -external-ethernet3> g. In order to add a default route, From the left-hand menu, click on Configuration>IP routes. Click on the Create new IP V4Route link. The Create IP V4Route page is displayed. In the Gateway text box, type default gateway address you want to input.
  • Page 67 LDK24 ADSL Router User’s Manual Version 1.0D <figure -external-ethernet4> Note – If you select “Use DHCP” radio button, you don’t have to configure routing talbe. From the left-hand menu, click on Configuration>Save config. At the Save configuration page, click on Save.

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