Diva 2440 ADSL Router User’s Guide www.eicon.
Second Edition (June 2001) 206-378-02 Diva and Eicon are either registered trademarks or trademarks of Eicon Networks Corporation. Microsoft, Windows, and Windows NT are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. Adobe and Acrobat are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States and/or other countries. Apple and Macintosh are trademarks of Apple Computer, Inc.
Contents Introduction.....................................................................................................5 Introducing the Diva 2440 ADSL Router.................................................................................. 6 Package Contents.................................................................................................................... 7 Connection Scenarios..............................................................................................................
Filter Commands .................................................................................................................... 68 General Commands ............................................................................................................... 72 IP Commands (General)......................................................................................................... 74 IP Routing Commands ..............................................................................................
Introduction This chapter provides introductory information on your Diva 2440 ADSL Router. Introducing the Diva 2440 ADSL Router ......................................................6 Package Contents ..........................................................................................7 Connection Scenarios ...................................................................................8 How ADSL Works .........................................................................................
Introducing the Diva 2440 ADSL Router The Eicon® Networks Diva 2440 ADSL Router provides fast access to the Internet via ADSL and is perfect for home users and small office / home office users. It is easy to set up and has many features that will help you get the most out of your ADSL line. The Diva 2440 can accommodate two users directly via its Ethernet and USB ports (USB can be used with Windows® 98/2000/Me only).
Package Contents Your package should contain the following. Diva 2440 Quick Install Guide Ethernet Crossover Cable (Yellow) Ethernet Straight-through Cable (Blue or Grey) ADSL Phone Cable USB Cable Power Supply CD-ROM The yellow Ethernet cable is a crossover cable and is used to connect the Diva 2440 directly to a single computer. To connect the Diva 2440 to a network hub, you must use the included straight-through Ethernet cable. (This cable may be blue or grey.
Connection Scenarios The Diva 2440 has both a USB port and an Ethernet port. Both ports can be used at the same time, providing some flexibility in how you set up your equipment. You can also connect the Ethernet port to a third-party Ethernet hub. One Computer For all operating systems that support an Ethernet network card, you may connect to the Diva 2440 via the Ethernet port.
More than Two Computers A third-party hub can be connected to the Ethernet port, giving all computers on the network access to the ADSL line. Furthermore, you are still free to connect a computer to the USB port as long as the computer is using Windows 98/2000/Me. Ethernet cables Third-party hub Ethernet cable (straight-through) ADSL line Diva 2440 If you plan on connecting the Diva 2440 to a hub or an existing local-area network as described above, see LAN Setup on page 24.
How ADSL Works ADSL uses regular household telephone lines to receive and transmit data. To accomplish this task, ADSL data is transmitted on frequencies outside of the normal voice call range. This way the signals from the two devices do not interfere with each other. ADSL provides two major benefits: • Phone lines always free: Although the Diva 2440 uses the same wiring as your regular telephone, you can still pick up the phone and make a call at any time.
Setup This section describes how to set up your Diva 2440 to a single computer. General instructions for a LAN installation are also included. Overview .......................................................................................................12 Internet Account Information......................................................................13 Ports and Indicator Lights...........................................................................14 Step 1: Connect the Cables .....................
Overview Before you begin, please read the following general installation information. Connecting to Both Ports Once you connect a computer to either the USB or Ethernet port, you can connect a second computer to the unused port without reconfiguring the Diva 2440. However, to help ensure a problem-free setup, connect only one computer and verify that the device is working correctly before connecting a second computer.
Internet Account Information During setup, you must enter account information as specified by your provider. Write this information down for future reference. • VPI setting • VCI setting • Encapsulation • Connection Type • Username and password, if your connection type is set to ‘PPP over Ethernet’ or ‘PPP over ATM’. • IP and DNS addresses, if your connection type is set to ‘IP over ATM’. Note: Most or all settings should be supplied by your ADSL provider.
Ports and Indicator Lights Before you begin installation, take a moment to become more familiar with the ports and indicator lights of the Diva 2440. Ports ADSL Port This port is used for connecting the ADSL cable to your telephone jack. Phone Port This port is used for connecting a telephone or other analog device, and is available with certain models only. USB Port Used for connecting the Diva 2440 to a computer equipped with a USB port.
Indicator Lights Power Light Solid Green: The unit is on and working correctly. Off: The power adapter is not connected. Red: The device has encountered a fault condition or is in boot mode. Press the Reset button once to return the device to normal. Ethernet Light Solid Green: The Ethernet cable is connected properly. Flashing: Data is being transferred to or from your computer over the Ethernet cable. Off: The Ethernet cable is not connected.
Step 1: Connect the Cables Leave your computer on when connecting the cables. As shown in the diagram below, both the USB and Ethernet ports can be used at the same time. However, it is recommended that you use only one port during setup. Once you have verified that you can access the Internet, you can then connect a second computer.
USB Cable Notes • USB requires Windows 98, Windows 2000, or Windows Millennium Edition. USB will not work with Windows 95 or Apple Macintosh computers. • Once the power and USB cables are connected, Windows will request driver files. Follow the onscreen instructions, as described below. Windows 98 1. 2. 3. 4. 5. 6. Windows Me 1. 2. 3. 4. Windows 2000 1. 2. 3. 4. 5. 6. Insert the Diva CD-ROM into your CD-ROM drive. From the ‘Hardware Wizard’ window, click ‘Next’.
Step 2: Access the Diva 2440 Web Interface To access the Internet through your provider’s network, you must first enter configuration information, such as username and password, via a web browser (Internet Explorer 4.0 or later, or Netscape Navigator 3.0 or later). If you do not have a web browser, an installer for Internet Explorer for Windows is located in the ‘bonus’ folder on the Diva CD-ROM. 1. Make sure you have restarted your computer.
Step 3: Complete the Internet Wizard All parameters should be specified by your ADSL provider. See Internet Account Information on page 13 for more information. 1. From the main menu, click ‘Internet Wizard’. ‘Internet Wizard’ link 2. This first page of the Internet Wizard displays the detected VPI/VCI settings for your ADSL connection. If the default settings are incorrect, click the ‘Internet Wizard - Step 1 (Advanced)’ link to edit the settings. Otherwise, click the ‘Next’ button to continue. 3.
4. Step 3 in the wizard will differ depending on the connection type specified in Step 2. • If you are using a connection-oriented type (‘PPP over Ethernet’ or ‘PPP over ATM’), you will be asked to enter your username and password. • If you are using an always-on connection type (‘IP over ATM’), you will be asked for your IP and DNS addresses. Click the ‘Finish’ button to complete the setup wizard. If an error is reported, see Troubleshooting on page 31.
Optional: Installing the Diva Assistant The Diva Assistant software (compatible with Windows 9x, Windows NT 4.0, Windows 2000, and Windows Me) provides convenient features for using your Diva 2440, such as viewing of device performance and log messages, easy access to the web interface, and firmware upgrade. The Diva Assistant also provides status information for the device. However, use of the Diva Assistant is optional. 1. Quit all running applications. 2.
6. After you click ‘Finish’, you will see a message stating that you must restart your computer. Click ‘Yes’. You may encounter problems using the software if you do not restart your computer after installation. Once you have returned to the Windows desktop, the Diva Assistant icon will be visible in the system tray. Double-click the icon to open the software. A Diva Assistant shortcut is also copied to your desktop.
Connecting a Second Computer Once you connect a computer to either the USB or Ethernet port, you can connect a second computer to the unused port without reconfiguring the device. However, to help ensure a problem-free setup, connect only one computer and verify that the device is working correctly before connecting a second computer.
LAN Setup Installing the Diva 2440 on an existing LAN can be extremely simple or quite challenging, depending on the complexity of your existing LAN setup. This section provides important points to keep in mind when installing the Diva 2440 on a LAN. However, due to the wide range of networking equipment and topologies that are in use worldwide, your configuration needs may fall outside the strategy presented here.
General Setup Procedure The following is a general guideline for the setup procedure you must follow when setting up the device on a LAN. 1. Connect the Diva 2440 to the hub on your LAN. 2. Contact the Diva 2440 using a computer on your LAN as described in Step 2: Access the Diva 2440 Web Interface on page 18. If you are using Windows, this is more easily done with the Diva Assistant (see Using the Diva Assistant to set on a LAN).
However, if your computer is set to acquire its IP address dynamically from a DHCP server, you need only restart your computer (or reset the IP address manually using ‘winipcfg’ with Windows 9x or ‘ipconfig /renew’ for Windows 2000/NT). The Diva 2440 will assign the new address. Adjusting LAN Settings The following are further changes you may need to make to your LAN setup. However, due to the wide range of networking equipment and topologies, these are only guidelines.
TCP/IP Setup To be able to communicate with the Diva 2440 via Ethernet, your computer must have TCP/IP installed and configured to act as a DHCP client. This allows your computer to acquire its IP address and other settings from your provider’s DHCP server dynamically. The following procedures describe how to set your TCP/IP settings for Windows 95, Windows 98, Windows NT 4.0, Windows 2000, and Macintosh (Mac OS 8). For other platforms, consult the documentation for your operating system. • Windows 95/98 ..
5. Click the ‘DNS Configuration’ tab and select ‘Disable DNS.’ This instructs your computer to obtain DNS server information via DHCP. 6. Click ‘OK’, then click ‘OK’ again. Note: You may be asked to insert your original Windows installation CD-ROM. 7. If prompted to restart your system: • Click ‘No’ if you are next going to install the Diva Assistant. You are required to restart after installing this software, and clicking ‘No’ will save you some time.
6. If prompted to restart your system: • Click ‘No’ if you are next going to install the Diva Assistant. You are required to restart after installing this software, and clicking ‘No’ will save you some time. • Click ‘Yes’ if you do not need to install the Diva Assistant. Your computer must be restarted in order to acquire a new IP address. Windows 2000 Windows 2000 automatically created a network adapter profile (named ‘Local Area Connection’ by default) when the adapter was installed.
1. From the Apple menu, select ‘Control Panels’. 2. Select ‘TCP/IP’. 3. Set ‘Connect via’ to ‘Ethernet’. 4. Set ‘Configure’ to ‘Using DHCP Server’. 5. Close the TCP/IP control panel. 6. Click ‘Yes’ to save the changes. It is not necessary to restart your computer after making these changes. Your computer will request a new IP address automatically.
Troubleshooting When troubleshooting, examine the state of the ADSL light ( Diva 2440. ) on the front panel of the If the ADSL light is glowing continuously (is not blinking), a connection to the ADSL network has been established. This means Internet access is possible. Try the following: • Restart your computer and try accessing the Internet again. • Verify that your setup information has been entered correctly as described in Step 2: Access the Diva 2440 Web Interface on page 18.
Connecting a Phone to the Pass-through Phone Port Once setup is complete, you can connect an analog device (such as a telephone or fax machine) to the phone port on the back of the Diva 2440. The pass-through phone port on the back of the Diva 2440 has a built-in microfilter. Do not use a microfilter when connecting a phone or fax machine to this port. Note: Telephone standards vary from region to region.
About Microfilters A microfilter is a small device designed to reduce interference between ADSL signals and your regular telephone signals. The use of microfilters is only required if your ADSL modem and your telephone devices share the same wiring. This is known as ‘splitterless’ ADSL. Without microfilters, ADSL may cause background noise on your phone. Additionally, ADSL data transfer may be interrupted by phone calls.
Technical Support • For technical support, visit our web site at www.eicon.com/support. • For other contact information, visit www.eicon.com/support/contact.asp. • For service, contact your Eicon Networks supplier.
Using your Diva 2440 This section provides a general introduction to configuring and using your Diva 2440. More specific information on the Diva 2440’s features are found later in this guide. General Information .....................................................................................36 Resetting the Device....................................................................................37 Starting the Web-based Configuration Interface ......................................
General Information The following are common questions related to your Diva 2440. How do I dial out to my Internet Provider? Internet access via ADSL is an ‘always on’ connection. You need only launch the application you want to use (such as a web browser or e-mail program), and the Diva 2440 takes care of the rest. How do I register my Diva 2440? Once you are up and running, you should visit the Eicon Networks web site and register your Diva 2440.
Resetting the Device Normal Reset To do a normal reset, press the ‘Reset’ button. This button is located on the side or underneath the device, depending on the model. Note: If your unit has the reset button on the side, you must use a straightened paperclip to access this button. Reset Button Press this button once to reset the device. A normal reset ‘reboots’ the device. Your settings are left intact.
Starting the Web-based Configuration Interface Only one user can access the web-based configuration interface at a time. Procedure 1. If you installed the Diva Assistant software, right-click the Diva 2440 icon in the Windows system tray, then click ‘Properties’. Once the Diva Assistant window opens, click ‘Tools’ then ‘Configure’. If you did not install the Diva Assistant software, start your web browser software, click ‘File’, ‘Open’, enter 192.168.1.1 and click ‘OK’.
3. The Diva 2440 then displays the main menu. 4. Click on any of the links in the ‘Administration’ section to change settings for that particular feature. For example, passwords are grouped in the ‘Security Settings’ page. ‘Reset’ and other buttons on the Main Menu • The ‘Reset’ button resets the device. Settings are not lost. • When you click ‘Logout’, you are logged out of the web interface. This is a security feature. The ‘Login’ page is then shown.
Configurations – Saving, Restoring, and Resetting The web-based configuration interface makes it easy to save and restore configuration settings on the Diva 2440. This is useful for backup purposes or if you intend to maintain several different configurations. When you save the configuration settings, they are stored in a file on your computer. Note: Configuration settings are not lost when upgrading the firmware to a newer version.
Upgrading Firmware The Diva 2440 contains special software, called firmware, that controls its operation. The firmware is stored in flash memory, which allows it to be replaced by uploading a new version. Note: Configuration settings are not lost when upgrading the firmware to a newer version. However, configuration settings may be lost if you upload an older firmware to the device. The Diva CD-ROM contains firmware that may be newer or older than the version currently installed on your Diva 2440.
3. Click the ‘Upgrade’ button to upload the firmware to the Diva 2440. This may take a few minutes. Do not turn off or unplug the device during this time. When complete, the Diva 2440 is automatically reset to activate the new firmware. There is no need to click the ‘Reset’ button on the main menu.
Login Password and other Security Features Connecting your computers to the Internet creates a wide range of benefits, but also exposes your computer to certain risks. To safeguard your data and systems, the Diva 2440 provides the following security features: • • • • Login Password................................................................................................... 43 Automatic Log Out ..............................................................................................
Automatic Log Out The Diva 2440 applies an automatic time-out to configuration sessions. When a configuration session is idle for more than the time-out value, the Diva 2440 automatically logs the user out. This reduces the risk of unauthorized persons taking advantage of a logged-in computer that has been left unattended. The time-out values cannot be configured and are set as follows: • If you are using the web interface, the time-out is 30 minutes. • If you are using Telnet, the time-out is 5 minutes.
About the Diva Assistant The Diva Assistant provides a convenient way to manage your Diva Assistant. The following is a brief description of how to use the software. For more information, consult the Diva Assistant online help. Launching the Diva Assistant Once you install the Diva Assistant and restart your computer, the Diva Assistant icon will appear in the system tray. Right-click this icon to activate this menu. Double-click to launch the Diva Assistant.
Performance Tab This tab displays information about incoming and outgoing bandwidth usage. You can drag the performance windows onto the desktop. Tools Tab Starts the web-based configuration interface using your default browser. Lets you upgrade your Diva 2440’s firmware. Diagnostic Log Tab The Diagnostic Log displays the messages sent by the Diva 2440. Double-click on an entry to get more information on a particular entry.
Advanced Topics This section provides detailed information on advanced topics concerning the Diva 2440, and is aimed at the experienced computer and networking user. Virtual Private Networking ..........................................................................48 Network Address Translation .....................................................................52 Command Line Interface (CLI)....................................................................56 Using TFTP to Transfer Files .............
Virtual Private Networking A virtual private network (VPN) is an interconnection between two networks that uses the PPTP (point-to-point tunneling protocol). By using the Internet to transport data, a VPN can eliminate long distance charges associated with traditional dial-up solutions. Since PPTP provides a secure connection, network security is not compromised. Diva 2440 Requirements • If you are using Windows 95, Dial-Up Networking 1.3 (available from Microsoft’s web site at http://www.microsoft.
3. Select ‘Microsoft VPN Adapter’ as the device. Note: If you do not see ‘Microsoft VPN Adapter’ as an option, make sure the VPN adapter is installed on your system. 4. Click ‘Next’. You will see the following dialog box. 5. Enter the IP address or host name of the VPN server in the ‘Host name or IP Address’ field. 6. Click ‘Next’, then click ‘Finish’. To connect to the VPN, double-click the connection you just created. When prompted, enter your user name and password and click ‘Connect’.
Setting up a VPN with Windows 2000 Verify that your Internet access is working properly before setting up the VPN connection. 1. Click ‘Start’, point to ‘Settings’, ‘Network and Dial-up Connections’, and then double-click ‘Make New Connection’. 2. The ‘Network Connection Wizard’ opens. Click ‘Next’. 3. Select ‘Connect to a private network through the Internet’ and click ‘Next’. 4. Select ‘Do not dial the initial connection’, then click ‘Next’. 5.
6. The Connection Availability screen opens. Select ‘For all users’ to make the connection available to all users on your network. Select ‘Only for myself’ to reserve the connection for personal use. Click ‘Next’. 7. The ‘Completing the Network Connection Wizard’ window opens. Type a name for the connection, then click ‘Finish’. You can create multiple VPN connections by copying them in the Network and Dial-up Connections folder. You can then rename the connections and modify settings.
Network Address Translation The Diva 2440 uses network address translation (NAT) to ‘hide’ the local LAN from all external resources. The benefits of this are the ability for all connected computers to access the Internet using one Internet address and ISP account. For example, when communicating with the Internet, the two computers in the following diagram share the dynamically assigned address ‘222.182.22.39’.
When you create a NAT static mapping, the Diva 2440 routes all traffic for the protocol you specify to the designated computer. This includes traffic normally handled by the Diva 2440 itself. Only one computer on the internal LAN can be designated to receive the traffic for a specific protocol. This means, for example, you cannot create multiple web servers; all web traffic must be sent to one computer on your LAN. Creating Static NAT Mappings 1. Launch the web configuration interface. 2.
In some cases, you may want to forward all datagrams containing unspecified protocols to a computer on your LAN. The Diva 2440 calls this computer the ‘default NAT server’. To define a default NAT server, enter the IP address of the device that should receive these datagrams into the ‘Default NAT server’ field on the IP Parameters panel. (From the main menu, click ‘Advanced Configuration’, then ‘NAT Static Mappings’.
Example: Allowing Web or FTP Request using NAT Static Mappings Two of the most common reasons to use NAT static mappings are to run a web server or FTP server on a computer connected to the Diva 2440. Use the following diagram as a reference as you examine the NAT mapping examples that follow. Note that the Diva 2440 has been assigned the static IP address 223.132.212.39. Diva 2440 Configuring for FTP Traffic FTP traffic is carried on TCP ports 20 and 21.
Command Line Interface (CLI) The command line interface provides you with access to all Diva 2440 parameters. Some advanced parameters are only accessible via this interface. Prerequisites To access the CLI, you will require: • Telnet software for an IP connection (for Windows, Telnet or HyperTerminal). • Connection via an Ethernet or USB port. • System password to log on, if required (see Login Password on page 43).
Using the CLI When using the CLI, the following keys are available: • Up/down arrows: Moves back and forth through previously issued commands. • F1: Provides help tailored to the current command you are entering. For example, if you are part way through typing a command, it will show you the valid syntax to complete it. Pressing F1 to bring up help does not work with Windows 2000. To retrieve the help for a command, you must type the command, a space, then a question mark.
Using TFTP to Transfer Files The TFTP interface lets you upload and download configuration files and firmware. However, it is often easier to use the web or command line interface to do most TFTP tasks. Prerequisites • The TFTP interface requires TFTP client software. A shareware client is included on the Diva CD-ROM. • Connection via an Ethernet or USB port (except when device is in boot or fault mode). • Support for TFTP server must be enabled via command line interface.
File Name Access Mode Port Description config.all Read-only Contains the list of commands that define the current active configuration. Retrieve this file to view the entire configuration of the Diva 2440. config.bin Read/write Normal USB / Contains a binary image of the current Ethernet active configuration. You can download this file to backup the current configuration. (Download as a binary file.) system.
Command Line Reference This section describes each command available from the Diva 2440. Overview .......................................................................................................61 ADSL Commands ...........................................................................................62 ATM Commands .............................................................................................63 DHCP Commands ............................................................................
Overview This section provides a description for each CLI command. The commands are grouped according to functionality. Notational Conventions The section uses the following conventions: Syntax Example Description Cancel Boldface type indicates the name of an item (a parameter name, command button, menu option, etc.) you need to select or perform an action on. RESET UPPERCASE TYPE indicates keywords. The actual words can be entered in either uppercase or lowercase.
ADSL Commands SHOW ADSL CONFIGURATION Displays the current configuration for the ADSL line. SET ADSL MODULATION TYPE [G_992_2 | MULTIMODE] Sets the ADSL modulation type. If no argument is specified, the existing setting is displayed. Default: Multimode. G_992_2 Use G.lite ADSL (G.992.2). MULTIMODE Attempts to negotiate the following modulation types: Full-rate (G.992.1), G.lite (G.992.2), and ANSI.T1.413. SHOW ADSL STATISTICS Displays the current statistics for ADSL line.
ATM Commands SHOW ATM CONFIGURATION Valid context: Profile Shows the ATM configuration settings for the ATM VC associated with the current profile. Show ATM VC Shows the table of ATM VCs (Virtual Circuits) and their properties. SET ATM VC [rate | MAX] Valid context: Profile Configures an ATM VC (Virtual Circuit) for this interface. Virtual Path Identifier. Range: 0-255. Virtual Channel Identfier. Range: 0-65535.
DHCP Commands SET DHCP TYPE Sets the type of DHCP services provided to other network devices. The DHCP server is enabled by default. SERVER IP addresses will be dynamically assigned when a DHCP request is received from a network device. RELAY Relays DHCP requests to a separate DHCP server (use SET DHCP SERVERADDR to specify). NONE DHCP requests are ignored. SHOW DHCP STATUS Displays DHCP server status and a list of currently-defined IP addresses.
SET DHCP WINS ipaddress Defines the primary and secondary WINS server addresses sent to a DHCP client when a DHCP lease is requested. Primary WINS server. Secondary WINS server. IP address of the WINS server. SET DHCP DOMAIN Defines the domain name sent to a DHCP client when a DHCP lease is requested. Domain name, a string of up to 31 characters. SHOW DHCP CONFIGURATION Displays the settings for all DHCP-related parameters.
DELETE DHCP STATICMAP Deletes an entry from the STATICMAP table, which contains the static IP address assignments used by DHCP clients. IP address of the entry to delete. SHOW DHCP STATICMAP Displays the list of defined static DHCP addresses, which contains the static IP address assignments used by DHCP clients. Each entry consists of an IP address and IP mask for the MAC address of a DHCP client.
Ethernet Commands SHOW ETHERNET STATISTICS Displays Ethernet statistics. SHOW ETHERNET ADDRESS Valid context: Port Displays the Ethernet address of the device. You must be in the LAN profile to issue this command (type LAN and press Enter first).
Filter Commands NEXT PREVIOUS Valid context: IP_Filter, Ether_Filter Sets the active context to the next or previous filter. This allows you to edit the filter. ADD IP FILTER Valid context: Profile, Port Adds a new IP filter at the specified position. A filter that already has the number you specify is shifted one higher. Use SHOW FILTER to see a list of filters. Position where new filter is to be added.
ENABLE FILTER DISABLE FILTER Valid context: Profile, Port, IP_Filter, Ether_Filter In a profile context, this command enables/disables all filters defined for the current profile. In a filter context, this command enables/disables the filters defined for the current filter only. COPY FILTER Valid context: IP_Filter, Ether_Filter Copies an existing filter to the current filter. This command is only available in the filter context. Use SHOW FILTER to see a list of filters.
SET UDP SOURCE SET UDP DESTINATION Valid context: IP_Filter Sets the minimum and maximum source or destination UDP (User Datagram Protocol) ports for which this filter will process data. Minimum UDP port number of data to filter. Range: 0 to highPort. Default: 0. Maximum UDP port number of data to filter. Range: lowPort to 65535. Default: 65535.
SET ETHERNET SOURCE SET ETHERNET DESTINATION Valid context: Ether_Filter Defines a source/destination MAC address for an Ethernet filter. This filter will process data matching this source/destination only. source or destination MAC address. SET ETHERNET FRAMETYPE Valid context: Ether_Filter Defines the Ethernet frame type for this filter. This filter will process data that uses this frame type only and will ignore data with other frame types.
General Commands HELP Displays the commands available in the current context, with a short description of each command's functionality. SAVE Saves the current configuration settings to the device's non-volatile memory. Save your changes before powering off or resetting the hardware; otherwise, changes are lost. EXIT LOGOUT Closes the current configuration session. SET TIME hh:mm[:ss] Sets the internal system clock. hh Hours Range: 00 to 24. mm Minutes Range: 00 to 59.
RESET Resets the device. Configuration settings are not lost. RESET FACTORY Resets the device, returning all parameters to their factory default settings. Warning: This command deletes your password and all settings! SHOW SYSTEM STATUS SHOW VERSION Displays system information: memory, firmware version, etc. ENABLE ECHO SERVER DISABLE ECHO SERVER Enables/disables the echo server, which answers echo protocol queries sent to the echo server port. UDP and TCP queries are supported.
IP Commands (General) SET IP ADDRESS Valid context: Profile, Port Sets the IP address this profile should use if a static address is assigned to the device by your ISP or network administrator. In most cases, specify 0.0.0.0 to allow dynamic negotiation when the connection is established. Note: Dynamic negotiation is not supported by the LAN profile. SET IP MASK Valid context: Profile, Port Sets the subnet mask for this profile.
SHOW STATISTICS Displays statistics for the IP protocol. These statistics reflect the combined usage of all profiles that use the IP protocol and not statistics for a particular profile. PING [number] [size] PING tests if an IP address is reachable by sending a packet to the receiving address and waiting for a reply. IP address of device you want to PING. [number] Number of messages to send. Range: 1-no limit. Default: 4. [size] Message size in bytes Range: 1-1472.
IP Routing Commands ADD IP ROUTE [:metric] [gateway] DELETE IP ROUTE [mask[:metric]] SET IP ROUTE [:metric] [gateway] Valid context: Profile, Port Adds/deletes/modifies a static IP route. IP address of datagrams that should be routed. Mask for IP address. You can specify the number of bits checked when comparing the address of a datagram to that specified by the parameter (range: 0-32) or the full IP mask in dotted format.
Logging and Internal Trace Commands SET LOG FILTER {EVENT | DEBUG | INFO | SECURITY | WARNING} Specifies the type of information that is to be written to the event log. Use SHOW LOG to see the event log. Use SHOW LOG STATUS to see the current log filter. ENABLE LOG MODULE DISABLE LOG MODULE Each firmware module issues status messages during operation. These commands enable or disable the inclusion in the event log of messages from the specified firmware module.
NAT (Network Address Translation) Commands ENABLE NAT DISABLE NAT Valid context: Profile, Port Enables/disables NAT (Network Address Translation). NAT allows your router to use only one IP address when communicating with remote sites via the ADSL port, effectively 'hiding' connected devices. Enabled by default. SHOW IP NAT Displays the IP NAT table, which contains the settings for all computers on the internal LAN that are visible to the external network.
PPP Commands SET PPP MRU Valid context: Profile Defines the initial Maximum Receive Unit (MRU) the local PPP entity will advertise to the remote entity. If set to 0, the local PPP entity will not advertise any MRU to the remote entity, and the default MRU will be assumed. Takes effect when the link is next restarted (use the DISCONNECT and CONNECT commands). Range: 0-2147483647. Default: 1500.
SET PPP ECHO REQUEST INTERVAL Valid context: Profile Defines the interval in milliseconds for PPP Echo Requests. Takes effect on the next connection. Enable with ENABLE PPP ECHO REQUEST. Range: 0-2147483647 milliseconds. Default: 10000. ENABLE PPP ECHO REQUEST DISABLE PPP ECHO REQUEST Valid context: Profile Enables/disables the sending of echo requests, which help monitor connections with the peer. The echo request interval is set with SET PPP ECHO REQUEST INTERVAL.
SET PPP LOCAL USERNAME SET PPP LOCAL PASSWORD Valid context: Profile Defines the username/password sent when replying to valid authentication requests. For example, when connecting to an ISP, this is the name used to log on in combination with your password. Range: 0-64 alphanumeric characters (no spaces). SHOW PPP CONFIGURATION Valid context: Profile Shows PPP layer configuration for the current profile.
Profile Commands PROFILE profileName Changes the active context to the specified profile. If no name is specified, you are placed in the General context. If you are in the Filter context and no name is specified, you are returned to the profile you came from. profileName Name of an existing profile (ATM-1 or LAN for example). SHOW PROFILES Valid context: General, Profile, Port Displays the configuration settings for all profiles.
SAR Commands SHOW SAR CONFIGURATION Shows current SAR configuration. SAR defines the method used to segment packets of varying sizes for delivery via ATM cells. SHOW SAR VC Displays the SAR configuration for a VC (Virtual Circuit). Using SHOW SAR VC with no parameters is the same as SHOW SAR VC TABLE, which displays an indexed table of SAR VCs. Index of the VC taken from the SAR VC table. SHOW SAR VC TABLE Displays general SAR information for each VC (Virtual Circuit).
TFTP Commands ENABLE TFTP SERVER DISABLE TFTP SERVER Enables/disables TFTP (Trivial File Transfer Protocol) server. When enabled, the device acts as a TFTP server and can respond to upload or download requests from TFTP clients. TFTP server is disabled by default. GET TFTP FILE PUT TFTP FILE Downloads (GET) or uploads (PUT) a file from the device using TFTP. The TFTP server must be enabled first with ENABLE TFTP SERVER.
Time Protocol Commands SET TIMEPROTOCOL SERVER Defines the Internet address of a time server. The device will then periodically fetch the date and time from the timer server to update its internal clock. The timeserver is enabled by default. address of the time server. SET TIMEPROTOCOL ZONE Defines the difference, in hours, between your time zone and Greenwich Mean Time (GMT). Range -12 to 12.
Specifications and Regulatory Information In this Section Specifications .............................................................................................. 87 Regulatory Information for the United States........................................... 89 Regulatory Information for Canada ........................................................... 91 Regulatory Information for the European Union ......................................
Specifications General Specifications Packaging Contents • Diva 2440 ADSL Router • Diva CD-ROM (includes Diva Assistant software, documentation in PDF and HTML formats, and bonus third-party software) • Installation Guide • USB cable • Ethernet crossover cable (RJ45) • ADSL telephone cable (RJ11) for connecting your ADSL line • External power supply • Microfilters (optional) (for connection to existing telephone devices) • Telephone cable adapter (optional) (if required in your region) Hardware Features •
Software and Firmware Specifications Installation Features • Easy access to configuration pages via a web browser • Auto detection of common problems (connection not possible, incorrect configuration, etc.
Regulatory Information for the United States Warning: Changes or modifications to this unit not expressly approved by Eicon Networks Corporation could void the user's authority to operate the equipment.
If this equipment causes harm to the telephone network, the telephone company will notify you in advance that temporary discontinuance of service may be required. If advance notice isn't practical, the telephone company will notify the customer as soon as possible. Also, you will be advised of your right to file a complaint with the FCC if you believe it is necessary.
Regulatory Information for Canada NOTICE: The Industry Canada label identifies certified equipment. This certification means that the equipment meets certain telecommunications network protective, operational and safety requirements. Industry Canada does not guarantee the equipment will operate to the user’s satisfaction. Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of the local telecommunications company.
Regulatory Information for the European Union EU Declaration of Conformity Safety Status: TNV-3 No voltages within this equipment exceed SELV voltages. The DSL port has TNV-3 Safety Status and all other interconnection points and ports are SELV. Power Consumption The user must ensure that the total power drawn by the host computer and all peripherals drawing power from it, including internally installed cards, does not exceed the capability of the host power supply unit.
Index A G ADSL Commands 62 Advanced Topics 47 ATM Commands 63 Automatic Log Out 44 General Commands 72 General Information 36 C How ADSL Works 10 CLI 56 Command line interface (CLI) 56 Command Line Reference 60 Commands Commands, ADSL 62 Commands, ATM 63 Commands, Ethernet 67 Commands, Filter 68 Commands, General 72 Commands, IP Various 74, 76 Commands, Logging and Internal Trace 77 Commands, Profile 82 Commands, SAR 83 Commands, TCP 84 Commands, TFTP 84 Commands, Time Protocol 85 Commands, UDP 83 Con
T TCP Commands 84 TFTP Commands 84 TFTP Interface 58 TFTP, Loading firmware 59 Time Protocol Commands 85 U UDP Commands 83 Upgrading Firmware 41 Upgrading firmware 41 Using your Diva 2440 35 V Virtual Private Networking 48 VPN 48 Index Page 94
