Hotwire® 6212 ADSL Router User’s Guide Document Number 6212-A2-GB20-00 May 2004
Copyright © 2004 Paradyne Corporation. All rights reserved. Printed in U.S.A. Notice This publication is protected by federal copyright law. No part of this publication may be copied or distributed, transmitted, transcribed, stored in a retrieval system, or translated into any human or computer language in any form or by any means, electronic, mechanical, magnetic, manual or otherwise, or disclosed to third parties without the express written permission of Paradyne Corporation, 8545 126th Ave. N.
Important Safety Instructions 1. Read and follow all warning notices and instructions marked on the product or included in the manual. 2. Slots and openings in the cabinet are provided for ventilation. To ensure reliable operation of the product and to protect it from overheating, these slots and openings must not be blocked or covered. 3. Do not allow anything to rest on the power cord and do not locate the product where persons will walk on the power cord. 4.
CE Marking When the product is marked with the CE mark on the equipment label, a supporting Declaration of Conformity may be downloaded from the Paradyne World Wide Web site at www.paradyne.com. Select Support -> Technical Manuals -> Declarations of Conformity. FCC Part 15 Declaration An FCC Declaration of Conformity may be downloaded from the Paradyne World Wide Web site at www.paradyne.com. Select Support -> Technical Manuals -> Declarations of Conformity.
Notice to Users of the United States Telephone Network The following notice applies to versions of the modem that have been FCC Part 68 approved. This equipment complies with Part 68 of the FCC rules and the requirements adopted by the Administrative Council for Terminal Attachment (ACTA). On the bottom side of this equipment is a label that contains, among other information, a product identifier in the format US:AAAEQ##TXXXX. If requested, this number must be provided to the Telephone Company.
Notice to Users of the Canadian Telephone Network NOTICE: This equipment meets the applicable Industry Canada Terminal Equipment Technical Specifications. This is confirmed by the registration number. The abbreviation IC before the registration number signifies that registration was performed based on a Declaration of Conformity indicating that Industry Canada technical specifications were met. It does not imply that Industry Canada approved the equipment.
Table of Contents Chapter 1 Introduction ...................................................... 9 1.1 Product Overview ................................................................ 9 1.2 Features .......................................................................... 10 1.3 Application ....................................................................... 11 1.4 Front Panel LED Indicators.................................................. 12 Chapter 2 Hardware Installation ....................
6.2 System Statistics .............................................................. 72 6.3 ATM statistics ................................................................... 75 Chapter 7 Diagnostics ...................................................... 77 7.1 OAM Loopback .................................................................. 77 7.2 Ping ................................................................................ 78 Chapter 8 Firmware Upgrade .......................................
Chapter 1 Introduction This chapter introduces the Hotwire® 6212 ADSL Router. It includes a product overview, a description of the product’s features and applications, and an explanation of the functions of the Front panel LED indictors. 1.1 Product Overview The Hotwire 6212 ADSL Router is an ADSL router integrated with a USB and an Ethernet Interface. The USB and four Ethernet ports can be used simultaneously, allowing a total of five PCs to be connected to the Hotwire 6212 and access the ADSL line.
1.2 Features The ADSL Router is a compact and high performance standalone unit that provides: Four Ethernet ports and one USB port for LAN connection One console port for local management Stateful packet inspection and filtering Denial of Service protection IGMP Proxy G.dmt, G.lite, and T1.
1.3 Application The figure below shows a possible application of the router.
1.
Chapter 2 2.1 Hardware Installation Installation The Hardware installation procedure is explained below. Caution: Always disconnect all telephone lines from the telephone wall outlet before servicing or disassembling this device. 1. Verify that the On/Off switch on the rear panel is in the Off position. 2. Connect the power adapter to the Power jack of the device, and then plug the power adapter into the wall outlet. 3. Connect the USB port to a PC with a standard USB cable. 4.
2.2 Installing the USB Driver Before you connect your router’s USB cable to your PC, you must load the ADSL USB drivers and configure the device via the LAN port using Web management. There are two ways to install the USB driver: • Auto-installation: Install the driver by inserting the CD in the CD drive of your PC and letting the installation automatically start. • Manual installation: Install the driver with the Windows Hardware Wizard. When using the USB port the LAN port must be vacant.
2.2.1 Auto Installation STEP 1: Insert the CD-ROM disc for the ADSL USB router. STEP 2: The CD-ROM will auto-play and you will see the following screen. Click on Next to continue. (If the screen doesn’t appear, browse the CD-ROM and double-click on INSTALL.EXE.
STEP 3: When prompted by the message shown below, connect your router to a USB port of your PC. Then click on OK. STEP 4: A completion message appears when the installation is complete. Click on Finish.
2.2.2 Manual Installation To connect the router to a PC using the USB interface, you need to use a standard USB cable and install the USB interface software. Follow the steps below. STEP 1: Connect the USB router to the PC by plugging the flat connector of a standard USB cable into a USB port on your PC, and plugging the square connector into the router. The Found New Hardware screen appears: STEP 2: When the screen appears as below, click on the Next button.
STEP 3: When the screen appears as below, select Search for a suitable driver and click the Next button.
STEP 4: Select Specify a location and click on the Next button. If you are installing the software from a disk, insert the disk. STEP 5: Select the location of the file using the Browse button.
STEP 6: Enter the correct file for your operating system, select the ADIRNDIS.INF file, and click on the Open button. STEP 7: When the screen below appears, click on the OK button.
STEP 8: When the screen below appears, click on the NEXT button.
STEP 9: Click the Finish button when prompted. Installation is complete.
2.3 Uninstalling the USB Driver 2.3.1 Auto-Uninstallation If the software was installed with the auto-play driver, uninstall it by completing the following steps: STEP 1: Click on the Windows Start button and go to Programs>CT-562. Click on Uninstall. STEP 2: Click on OK when you are prompted to confirm the removal of the software.
STEP 3: When prompted by the message shown below, disconnect the USB cable from your PC and click on the OK button. STEP 4: When the driver is removed, a completion message appears. Click on Finish to close the window.
2.3.2 Manual Removal of the Driver If the driver was manually installed, it must be uninstalled manually. To do that, go to the Windows Device manager, choose ADI USB Remote NDIS Network Device, and delete it.
Chapter 3 Login Via the Web Browser This section describes how to manage the router via a web browser from the remote end. You can use a web browser such as Microsoft Internet Explorer, or Netscape Navigator. It is best to set your display resolution to 1024 x 768. To change the resolution, go to the Microsoft Windows control panel and click on the Display icon, then change the display settings. Access to the management functions of the USB router from the LAN side is restricted.
STEP 2: Click on OK to submit the settings. Restart the computer when requested. STEP 3: Start your Internet browser with the default IP address 192.168.1.1. 3.2 Login Procedure To log on to the system from the Web browser, follow the steps below: STEP1: Start your Internet browser. STEP 2: Type the IP address for the router in the browser’s location field. For example, if the IP address is 192.168.1.1, type http://192.168.1.1 STEP 3: You are prompted to enter your user name and password.
Chapter 4 Basic Configuration From the Basic menu bar you can change passwords, configure the WAN/LAN interfaces, set up routing, save settings, reboot the router, and retrieve the factory default settings. 4.1 Software Version Information Click on Version Information from the Basic menu bar. The screen shows the device name, software version, and build time. The software version and build time on the screen are for reference only.
4.2 Change the Password To modify the password, click on Change Password from the menu bar. Type the old password and type the new password twice. Click on Apply to submit the settings. If you change the password, make sure you keep a record of it in a safe place, as you will require it next time you log in.
4.3 ADSL Link Status To view the ADSL link status, click on Link Status from the menu bar. The page includes the following information: ADSL Line Status Shows the current status of the ADSL line ADSL Mode Shows the ADSL standard that is currently configured. The standards are: MULTI, T1.413, G.DMT, and G.LITE. Upstream Upstream data rate negotiated by DSL link (kbs) Downstream Downstream data rate negotiated by DSL link (kbs) Attenuation Current attenuation (dB) of both near end and far end.
4.4 WAN Setup Click on WAN Setup from the menu bar to configure the WAN interface for these services: RFC 1483 Bridged, RFC 1483 Routed, PPPoE, PPPoA, and MER. The following are the common settings to set up these services. VPI and VCI LLC Encapsulation: With LLC encapsulation, a link control header is added to the Ethernet packet that identifies the protocol type (Ethernet). This allows multiple protocols to be transmitted over the ATM Virtual Circuit.
4.4.1 RFC 1483 Bridged When using RFC 1483-style bridging, Ethernet frames are bridged over ATM Virtual Circuits. The Ethernet frames are encapsulated using either LLC Encapsulation or VC Multiplexing. With LLC encapsulation, a link control header is added to the Ethernet packet that identifies the protocol type (Ethernet). This allows multiple protocols to be transmitted over the ATM Virtual Circuit.
4.4.3 PPPoE PPPoE provides session authentication using either Password Authentication Protocol (PAP) or Challenge Handshake Authentication Protocol (CHAP). Session accounting is possible and conservation of bandwidth can be achieved by closing down unused sessions. By utilizing PPP, link and network parameters are easily negotiated between the router and the Internet Service Provider (ISP). When using PPPoE, the system is assigned an IP address from the ISP as part of establishing the network connection.
4.4.4 PPPoA To set up PPPoA, click on PPPoA, then configure the common fields and the following fields. Click on the Add button to add the entry. User name and Password: Used for remote customers to login upon dialup. PPPoA is manually activated by entering startup commands from the page: Advanced>Configure PPPoA. The Authentication field defines the authentication code: PAP or CHAP. Authentication: Defines the authentication code (PAP or CHAP). 4.4.
4.6 Routing Click Routing Setup from the menu bar to configure the routing functions. Routing functions includes RIP and static routing. 4.6.1 Enable RIP To enable RIP, complete the following steps: STEP 1: Click Routing Setup from the menu bar. STEP 2: Select On in the Rip Status field. STEP 3: Select a RIP Version (Version 1 or Version 2) from the Version field. STEP 4: Click on Apply to submit the settings.
4.6.2 Static route configuration The Routing Setup field allows you to add, modify, and delete a static route. Type the Destination Network ID and subnet mask, and choose a gateway method by which the packets will be forwarded to the destination network ID. There are two types of gateways: Next Hop IP and Next Interface. Click on Add to create the entry. Up to 20 static route entries can be added.
Add: To add a static route, complete the following steps: STEP 1: Click on Routing Setup from the menu bar. STEP 2: Enter parameters for Destination Network ID, Subnet Mask, Next Hop IP. STEP 3: Click on the ADD button. Modify: To modify a static route complete the following steps: STEP 1: Select the entry you wish to modify from the List of Static Routes. STEP 2: Change the parameters. STEP 3: Click on the Modify button.
4.7 Save To save the settings to flash memory, click Save & Reboot from the menu bar. In the main pane, click on Save. 4.8 Reboot To reboot the router, click Save & Reboot from the menu bar. In the main pane, click on Reboot.
4.9 Retrieve default settings To retrieve the default settings, click Erase & Reboot from the menu bar. In the main pane, click Erase and then click Reboot.
Chapter 5 5.1 Advanced Configuration ADSL Mode There are four ADSL modes: MULTI, T1.413, G.DMT, and G.LITE. The default ADSL mode is MULTI. MULTI mode enables the device to automatically adjust its mode to match the remote central office DSLAM. Specify an ADSL mode on this page, then click on the Apply button to submit the settings.
5.2 VLAN To configure the VLAN function, click on VLAN from the Advanced menu bar. VLAN is disabled by factory default. To enable it, click on Enable, then click on the Set button. Then you can proceed to create the VLAN groups. The router supports four VLAN groups (1–4). You can choose and add different Ethernet ports to the PVC running in RFC 1483 bridged mode. Parameters and buttons Ports 0, 1, 2, and 3 respectively represent Ethernets 4, 3, 2, and 1.
5.3.1 Enable DHCP STEP 1: Click on DHCP from the menu bar. There is a default DHCP entry on the screen. The default settings are as follows: STEP 2: To enable the DHCP entry, choose the entry and click on the Start button. A Stop button will appear on the screen as follows.
To add an entry, click on the Add button, and enter the following parameters. Click Apply to submit the settings. Interface: eth0/usb0. This configures the interface that will provide the DHCP function. By factory default, the entry for interface eth0 is defined with the gateway address 192.168.1.1. The entry for interface usb0 is defined with the gateway address 192.168.201.1. Starting IP Address: The first IP address of the address pool in the DHCP server.
5.3.2 Disable the DHCP STEP 1: Click on DHCP from the menu bar. STEP 2: Choose a DHCP entry, then click on Delete. 5.4 DHCP Relay The DHCP packet format is based on a BootP packet. As a result, DHCP uses the BootP relay agent to forward DHCP packets. This scheme provides interoperability between existing BootP clients and DHCP servers. The BootP relay agent uses the same criteria and methods for forwarding both DHCP and BootP packets. The DHCP Relay is disabled by default.
5.5 SNMP SNMP is a protocol for responding to information and action request messages sent by a network management station. The messages exchanged enable you to access and manage objects in an active or inactive (stored) Management Information Base (MIB) on a particular router. To configure the SNMP parameters, click on the SNMP button on the Advanced menu bar. The window displays the SNMP parameters. 5.5.
To configure the SNMP agent, click on the Configure SNMP Agent button. After filling in the fields, click on Apply to submit the settings. 5.5.2 Modifying Traps Click on the Traps tab to configure the traps. After selecting the parameters, click on Submit to apply the settings.
5.5.3 Modifying Communities Click on the Communities tab to display the community entries. After filling in the parameters, click on Submit to apply the settings. There is no community set up by factory default. To add or modify an entry, click on the Configure Community button. To delete an entry, select the entry and click on the Delete button. The following screen appears after the Configure Community button is clicked.
5.6 Firewall The Hotwire 6212 ADSL router provides packet filtering and stateful packet inspection. It has denial of service protection against attacks such as ICMP Flood, Ping of Death, IP spoofing, Port Scans, Land Attack, Tear Drop Attack, IP Source Route, and WinNuke Attack. To access the firewall functions, select Firewall from the advanced menu. The screen will appear as below, showing a list of the currently configured filter entries.
5.6.1 View Firewall Actions Click View Actions to display the list of currently configured firewall actions. The parameters are as follows: Action ID: Item number. Interface: The interface the filtering rule is created on. Firewall Action: The action taken when packets are received that correspond to a filtering rule. Allow will permit packets to pass through the router, and Deny will drop corresponding packets. Reject will reject packet with a response, such as sending a TCP reset.
5.6.2 IP Filtering On the Firewall menu, click on Add to configure the IP filtering entries. Fill out the parameters below and click on Apply to submit the settings. The parameters are as follows: Policy Parameters: Precedence: This number sets the priority level of the rule. Larger numbers have higher priorities if a conflict between rules occurs. Enter a number from 1–65534. Src IP Address: Source IP address of the packet. Src Net Mask: Source Netmask of the packet.
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5.7 NAT The NAT menu in the Advanced menu bar lets you set up Static NAT Mapping and Port Range Mapping. 5.7.1 Static NAT Mapping Static NAT Mapping allows a pool of local IP addresses to share a public IP address. It is a form of NAT that maps multiple Private IP addresses to a single Public IP address. It allows several virtually addressed workstations to share a single global address. PAT uses the TCP and UDP port numbers to map multiple virtual addresses to a single global address.
5.7.2 Port Range Mapping The Port Range Mapping is used to set up the virtual server. A virtual server has two access ports: public and private. The public port is the open port where Internet users access the virtual server. The local port is the port on the LAN by which the virtual server is really accessed. The public port is translated to the local port to access to the virtual server. Follow the steps below to configure Static NAT Mapping. STEP 1: Click on the Port Range Mapping tab on the NAT menu.
Fill out the following fields and click on Apply to submit the settings. 5.8 Public Address This is the public address Internet users access. Public Port From /Public Port To Enter the public port range. These ports will be mapped or redirected to the local ports of the virtual on the LAN. Internet users access the virtual server via the public port. Local Address Enter the IP address of the virtual server on the LAN.
5.8.1 Configure Interface To configure an interface, select it by clicking in the button next to it on the screen. Then click on the Configure Interface button at the bottom of the screen. Note the following: Interfaces: Interface eth0 displays the LAN port status. Interface usb0 displays the USB port status. Interface mer0 displays the interface configured for MER. Interface lo0 is the loopback interface. When an OAM loopback is performed, the status field displays UP.
The following is an example screen displayed for the LAN interface (eth0) after the user chooses eth0 and clicks on the Configure Interface button. The following is a screen example for the ATM interface.
5.8.2 DNS & Default Gateway To configure the DNS and default gateway, complete the following steps. STEP 1: Click on Configure in the menu bar. STEP 2: Click on DNS and default gateway at the bottom of the configuration page. STEP 3: Complete the fields below: Domain Name: user-defined Primary DNS server: Enter the primary server IP address.
5.8.3 NAT To enable NAT on an interface, complete the following steps. 1. Check the Enable Nat box. 2. Select the interface using the Interface Name pull down menu. 3. Click on the Apply button. 4. Click on the Continue button.
5.9 VCC This screen lists all current VCC entries in the middle of the screen. From this screen you can also: List IPoA, Delete Encapsulation, Add a VCC, Delete a VCC, and Show VCC quality. 5.9.1 List IPoA To list IP over ATM information click on the List IPoA button.
5.9.2 Delete Encapsulation To delete encapsulation, select a VCC entry and then click on the Delete Encap button. 5.9.3 Add a VCC To add a VCC entry, complete the following steps. STEP 1: Click on the Add VCC button. The VCC screen appears. STEP 2: Enter values for the parameters (explained below). STEP 3: Click on the Apply button at the bottom of the page. VPI Virtual Path Identifier (VPI) that identifies this ATM connection. The valid range is 0 to 4095.
Service Type: cbr (Constant Bit Rate) Supports real-time applications requiring a fixed amount of bandwidth. The applications produce data at regular intervals such as a video stream. The user can specify how much bandwidth they wish to reserve. rtvbr (Real Time Variable Bit Rate) Supports time-sensitive applications such as voice. In these applications the rate at which cells arrive are varied.
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5.9.4 Delete a VCC To delete a VCC entry, select the entry from the list of VCCs and then click on the delete button. 5.9.5 Show VCC quality To view information regarding the VCC quality, click on the Show VCC Quality button. 5.9.6 PPPoE The PPPoE page is accessed by clicking on Configure in the Advanced menu bar. To start, stop, delete, or set as default a PPPoE entry, first select the entry from the List of PPPoE entries, and then click on the corresponding button at the bottom of the page.
5.9.7 PPPoA The PPPoA page is accessed by clicking on Configure in the Advanced menu bar. To start, stop, delete, or set as default a PPPoA entry, first select the entry from the List of PPPoA entries, and then click on the corresponding button at the bottom of the page.
5.10 IGMP IGMP (Internet Group Membership Protocol) is a protocol used by IP hosts to report their multicast group memberships to any immediately neighboring multicast routers. 5.10.1 Add an IGMP entry To add an IGMP proxy, complete the following steps. STEP 1: Select IGMP Proxy from the menu bar. STEP 2: Click on Add at the bottom of the screen. STEP 3: Select Proxy interface, router interface, or both, by checking in the box next to the interface.
STEP 4: Click on Apply to activate the parameters. 5.10.2 Delete an IGMP entry To delete an entry, select an entry from the list, then click on Delete. 5.11 Bridging 5.11.1 Bridge The Bridge window displays the configured Bridging PVC entries of the interfaces. There are four buttons at the bottom of the main-pane: Group Info, Add PVC, Flush, and Disable.
GroupInfo: This configures the LAN packets that will travel through the LAN interface to the selected WAN interfaces. If you wish to change the interfaces that are configured, you must first click on the Flush button (to remove the current configuration); then click on the Group Info button, select the group interfaces, and then click the Apply button. You must select eth0, as eth1 is not enabled for this product version. AddPVC: You can add a PVC to the ATM interface.
Disable: Select this command from the Bridging screen to disable the PVCs but retain the parameters so that they can be enabled later. 5.11.2 Spanning tree To access the spanning tree menu, click on the Spanning Tree tab at the top of the Bridging screen.
5.11.3 View STP parameters To view the STP parameters, click on the STP Parameters tab at the bottom of the Spanning Tree screen.
5.11.4 To configure STP parameters STEP 1: Click on the Spanning Tree tab at the top of the Bridging screen. STEP 2: Click on the Configure Port button. STEP 3: Configure the parameters. STEP 4: Click on the Apply button. 5.11.5 Enable/Disable STP To enable or disable an STP entry, select the entry and then click on the Enable or Disable Button, located at the bottom of the Spanning Tree screen.
Chapter 6 6.1 Performance monitoring ADSL Link Status To view the ADSL link status, click on Link Status on the tool bar.
ADSL Line Status Shows the current status of the ADSL line. ADSL Mode Shows the ADSL standard that is currently configured. Upstream Upstream data rate negotiated by DSL link (kbs). Downstream Downstream data rate negotiated by DSL link (kbs). Attenuation Current attenuation (dB). SNR Margin Current SNR margin (dB). HEC Number of ATM cells received with errors since start of link. Firmware The version number of the firmware.
The following information is displayed: Interface Name The name of the interface. Admin Status Indicates whether the interface is Up or Down. Octets In The number of Octets (bytes) recieved. Unicast PktsIn The number of unicast packets received. Broadcast PktsIn The number of broadcast packets received. Discards In The number of packets received that were discarded Errors In The number of inward errors. Octets Out The number of Octets (bytes) transmitted.
6.2.2 TCP-IP To view TCP/IP statistics, click on the TCP-IP tab at the top of the System Statistics page. The TCP-IP page displays the IP statistics, UDP statistics, TCP statistics, and ICMP statistics.
6.2.3 DHCP-Lease To view DHCP lease statistics, click on the DHCP-Lease tab at the top of the System Statistics page. The DHCP-Lease page shows the PCs that obtained an IP address from the DHCP pool. 6.3 ATM statistics Click on ATM Statistics on the menu-bar to display the ATM Statistics. The ATM Statistics page monitors information for AAL5 and Encapsulation. 6.3.1 AAL5 The AAL5 page shows the AAL5 statistics.
6.3.2 Encapsulation Click on the SNDCP (Sub-Network Dependency Convergency Protocol) tab to display encapsulation statistics. This page displays the VCs that are running.
Chapter 7 Diagnostics To access the Diagnostics screen, click on the Diagnostics button on the menu bar. The Diagnostics screen has two test functions: OAM Loopback and Ping test. 7.1 OAM Loopback STEP 1: click on the Diagnostics button, on the menu bar. STEP 2: Click on the Loopback tab on the Diagnostics screen. STEP 3: Enter the following information to run the OAM loopback: Flow type: F5 SEG (Segment to Segment) and F5 ETE (End-to-End). The SEG loopback is from ATUR to DSLAM.
7.2 Ping A Ping test is used to verify the status of a network connection after the RIP or static route function is enabled. Ping sends a request message to the host and waits for a return message. This diagnostic function can verify if the remote host is reachable. Ping can also measure the round-trip time to the remote host. To access the Ping test screen, click on the Ping tab on the Diagnostics screen.
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Chapter 8 Firmware Upgrade There are three methods for upgrading to a new firmware version. The procedures for upgrading the firmware by Web, Auto-upgrade software, and manual upload are explained below. 8.1 TFTP Upgrade Via Web To access the TFTP configuration page complete the following steps: 1. Select Upgrade from the Advanced menu. 2. Enter the following parameters: TFTP server IP address: Enter the IP address of the TFTP server (the PC on which a TFTP program is installed).
8.2 Upgrade Via FTP Follow the steps below to upgrade the firmware version of the Hotwire 6212 Router: STEP 1: Connect the Router to a PC using the LAN cable. Set the PC to the same subnet as the router (192.168.1.1). STEP 2: Restore the default parameters to the Hotwire 6212 by holding down the device’s Reset button until the Power LED turns red (about 5 seconds).
STEP 8: After you see the message Type set to I, type: ha STEP 9: After you see the message Hash mark printing, type: put app (if the file name has extention, also type the extension. Example: put firmware app STEP 10: After a moment, the file should begin transferring. When you see the message Transfer complete, the upgrade process is complete.
Chapter 9 Accessing the Logging Record The router allows accessing the log record in ASCII text format with the following information: • A timestamp of each log entry • Information about the following: PPP Authentication, PPP Negotiation, PPPoE Events, IPCP Configuration, TCP/IP Configuration. The logging record can be accessed from a Telnet or FTP session. Both methods are discussed below. 9.1 Log Record from Telnet To access the logging record from Telnet, complete the following steps. 1.
3. When prompted, press the Enter key to skip the login name, and enter the Password:(the default password is 12345). 4. At the prompt [root@home] enter the command logger 5. At the prompt [root@logger] enter the command log -o all 6. The screen will appear as below. The actual information displayed depend on what items have been configured on your device.
Log Record From FTP The following steps describe how to load the log file from FTP. STEP 1: Connect the router to a PC using the LAN port. Set the PC to the same subnet as the router (the default router address is 192.168.1.1). STEP 2: Start a Windows command prompt and enter the directory where you want to load the file. STEP 3: At the prompt, type ftp followed by a space and the router’s IP address. STEP 4: A welcome message appears. At the user prompt, type root (lowercase).
The message Transfer complete appears when the file is loaded. STEP 9: Open the file from the directory where it is loaded. A sample file is shown below. The first line shows an incoming packet, the subsequent lines show information about the packet. To better understand information in the packet, refer to RFC 2516 and RFC 1661.
Appendix A: Specifications WAN interface (one ADSL port) ADSL standard ANSI T1.413 Issue 2, ITU-T G.992.1, ITU-T G.992.2 G.DMT Downstream : 11 Mbps G.lite Downstream : 1.5 Mbps Upstream : 1 Mbps Upstream : 512 Kbps ATM attributes Multi-protocol over AAL5 BridgeRFC 2684 (RFC 1483) Multi-protocol over AAL5 Route RFC 2684 (RFC 1483) PPP over AAL5 RFC 2364 PPP over Ethernet RFC 2516 VCs 8 AAL type AAL5 ATM service class UBR/CBR/VBR ATM UNI support UNI3.1/4.
Routing functions IP static route Yes RIP and RIPv2 Yes ARP Yes DNS, NAT/PAT Yes DHCP Server/DHCP Relay Yes Security Functions Authentication protocols PAP, CHAP VPN features PPTP pass through, L2TP pass through, IPSec pass through Stateful Packet Inspection Yes Packet filtering Yes Denial of service protection Yes Power supply External power adapter 110 VAC or 220 VAC Environmental conditions Operating temperature 0–50° C (30–122° F) Relative humidity 5–90 percent (non-condensing)
Appendix B: Pin Assignments Line port (RJ11) Pin Definition Pin Definition 1 - 4 ADSL_RING 2 - 5 - 3 ADSL_TIP 6 - Pin Assignments of the RJ11 Port LAN Port (RJ45) Pin number Definition Pin number Definition 1 Receive data+ 5 NC 2 Receive data- 6 Transmit data- 3 Transmit data+ 7 NC 4 NC 8 NC Pin assignments of the LAN Port 6212-A2-GB20-00 May 2004 89
Appendix C: Troubleshooting Event Checking Procedure or possible cause Unable to access the Web management Check the LAN connection. Web login reject Check your password. The default user name is Admin; user name is not set up. The user name and password are case sensitive. POWER LED is not lit Check the power adapter and verify if it meets the requirement as stated in Appendix A, Specifications. Check your PC’s TCP/IP setup Power connections are loose or improperly connected Power source is off.
Glossary . 100BaseT: A 100 Mbps Ethernet standard that uses twisted-pair wiring. 10BaseT: A 10 Mbps Ethernet standard that uses twisted-pair wiring. address: The symbol (usually numeric) identifying an interface attached to a network. ADSL: An asynchronous form of DSL in which the bandwidth available for downstream connection is significantly larger than for upstream.
BERT: Bit Error Rate Test. A test that compares a received pattern with a known transmitted pattern to determine the quality. Bit: A binary digit, with the value of –0 or –1. boot: Start a device. Bps: Bits per second. The speed at which bits are transmitted across a data connection. bridge: A device that links local or remote area networks together, forwarding packets based on a MAC address (compare with router).
data rate: The speed measured in bits per second that data is transferred over the carrier line. Default: A pre-defined original value. demodulation: The recovery, from a modulated carrier, of a signal. DHCP server: A server that dynamically allocates network addresses and delivers configuration parameters to hosts. DHCP: Dynamic Host Configuration Protocol.
error control: An algorithm used to detect and correct data transmission errors. errored second: An item in performance measurement report, which pertains to a one second period with one or more errored blocks. Ethernet address: Another name for MAC address. Ethernet: A standard protocol (IEEE 802.3) for a 10-Mb/s baseband local area network (PAT) bus that supports high-speed communication among systems. It operates at the Physical Layer of the OSI Model.
ICMP: Internet Control Management Protocol. An Internet protocol that allows for the generation of error messages, tests packets, and information messages related to IP. IDSL: A form of ISDN DSL using 2B1Q line code. IEEE: Institute of Electrical and Electronics Engineers. IEEE: The Institute of Electrical and Electronics Engineers. ILMI: Interim Local Management Interface. Provides ATM layer management between a switch and a client device. IP address: Internet Protocol address.
local loopback test: An analog loopback test that loops a device’s transmitter output back to receiver input. loopback: A diagnostic procedure where a test message is sent back to its origination point, in order to isolate an equipment or data line problem. LOS: Loss of Signal. A digital line condition where there are no pulses. MAC address: Media Access Control address. The unique fixed address of a piece of hardware, normally set at the time of manufacture and used in PAT protocols.
NIC: A Network Interface Card is a card installed in a device to provide network communication capabilities to and from that device. node: A connection or switching point in a network, also called a host. noise: Unwanted interference to a transmitted signal by an outside source. PAP: Password Authentication Protocol. PPP protocol authentication of the connection between two devices.
PVC: Permanent Virtual Circuit. Virtual circuit that is permanently established. QoS: Quality of Service. The expected data loss or latency. remote access: Communication from a remote location or facility through a data link. remote digital loopback test: This test loops the remote digital receiver output back into the transmitter input. remote host: The computer receiving the network commands. RFC: Request for Comments.
SNMP: Simple Network Management Protocol. Protocol for open networking management. static route: A route that is permanent rather than a route that is dynamically assigned by another router. STP: Shielded Twisted Pair. Telephone wire that is wrapped in a sheath to eliminate external interference. subnet address: The subnet portion of an IP address. subnet mask: A number that identifies the subnet portion of a network address. so that IP addresses can be shared on a local area network.
upload: To receive a file transmitted over a network. URL: Uniform Resource Locator. An Internet standard addressing protocol for describing the location and access method of a resource on the Internet. USB: Universal Serial Bus. A bi-directional, isochronous, serial interface for adding dynamically connectable peripheral devices, without the need for a reboot. UTP: Unshielded twisted pair is the most common kind of copper telephone wiring. VC: Virtual Circuit.
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