Alcatel Carrier Internetworking Solutions 1000 ADSL manual Automatic IP Parameter Distribution

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Automatic IP Parameter Distribution

The modem can also operate in more advanced local networks that rely on a BOOTP server for centralized IP configuration.

The modem contains a BOOTP client that issues BOOTP requests during the first two minutes after power-up/reset. If a BOOTP server is present in the local network, it replies, and the modem acquires its IP parameters automatically.

The modem is compliant with RFC 951 Bootstrap Protocol and supports option 1 (Subnet Mask) and option 3 (Default Gateway) of RFC 2132 DHCP Options and BOOTP Vendor Extensions.

Note:

The modem also supports logical multi-homing; the default IP address, or the address you assigned yourself, remains usable even if the modem acquires parameters via BOOTP.

Advanced Networks

The modem supports tunneling at the user interface of a router. This advanced configuration requires a few special settings in the modem and the PCs in the network. An example configuration is shown in figure 34.

 

 

172.16.0.2

 

IP Router

Local PPTP tunnels

 

 

Ethernet LAN

 

 

172.16.0.1

10.0.0.138

10.0.0.140

 

 

IP Network 10

IP Network 172.16

 

 

172.16.0.3

Figure 34. Example of Advanced Network Configuration

You must specify the default route for the modem. In this example, the IP address of the default router would be 10.0.0.140, which is the IP address of the Ethernet interface of the router connected to the modem.

For each PC you must add a route to the internal routing table. This route must point to the modem. For PCs equipped with the Windows 95 operating system, the procedure follows.

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Contents Page Save These Important Safety Instructions Page Contents Modem Connections Troubleshooting Tips Placement of Adsl High Speed Modem Getting StartedDelivery Check Table a If you mount Modem on Mark positions of holes Wall-Mounting OptionWall-Mounting Instructions Filter InstallationDetermining Your Service Type Bridged ServiceTable B Service Type Model NumberSystem Requirements Hardware InstallationPower/Sync Light Accessing Online Services10BASE-T Light Network Address AssignmentsPoint to Point Service Accessing Online Services Contents frame, select Free Downloads Windows 95/Windows 98 Dial-Up ProceduresSelect Start, Settings, Control Panel, Network Installing Dial-Up Networking Software Windows 98 OnlyClick on Communications in the Components list Make New Connection Windows 95 Example Configure the ConnectionVPN Server Field Windows 98 example Page Connect To Windows 98 Example Windows NT Dial-Up Procedures Break the ConnectionAdd Point To Point Tunneling Protocol Network Window Select Network Protocol Window Remote Access Setup Window Configure Port Usage Window Dial-Up Networking Window Make the Connection Break the Connection ATM-25 Service ATMF-25 Light Description of Features General Network Architecture Modem ConnectionsConnectors on Adsl Modem Connector PinoutTable C. Connector Pinout Power SupplySignal Name PinVisual Indicators Table D Meaning Name Color Visual IndicatorsEthernet Interface Subscriber Line InterfaceSingle PC Configuration Multiple PC ConfigurationStraight-Through Cable Layout Multiple PC Configuration ATMF-25 Interface Crossover Cable LayoutVirtual Connections Network ConnectionsTable E. Atmf VPI/VCI Values Parameter Meaning ATM-Forum InterfaceISP/Corporate Network Requirements Bridged ConnectionsTable F. Ethernet Parameters Connection VCIsNumber of Machines Supported MultiprotocolTable G. Ethernet VPI/VCI Values Parameter Meaning Table H. Ethernet ParametersPlug and Play PC/Workstation ConfigurationFixed IP Address Dynamic IP AddressBridged Service with Filtering Filtering FunctionMulticast Traffic on Bridge Ports Unicast Traffic on Bridge Ports Broadcast Traffic on Bridge PortsPoint to Point Tunneling Connections IntroductionPPP/PPTP Network Any Connection Establishing PPP/PPTP ConnectionsATM Channels over Multiple Remote Destinations Pptp Destination Table Number of PPP/PPTP Connections Supported LAN Protocols SupportedKnown Limitations Overview Advanced ConfigurationsOne Tunnel Tunneling within a TunnelIP Parameters Subnetmask and Default Gateway ParametersSample Configurations Default NetmaskSingle PC Small Workgroup AllocationAdvanced Networks Automatic IP Parameter DistributionMost TCP / IP packages support the ARP and Ping command Ping-of-Life ProcedureArp -a -N interface IP address For example arp -a -NPing Arp -d modem IP address -N interface IP addressPing-to-Defaults Procedure Arp -a any IP address 01-90-D0-00-01-FFPing any IP address Configuring the Browser Changing the Modem SettingsAccessing the Adsl Modem Interface Netscape NavigatorApply DefaultsSave AdvancedInitial Setup Basic ConfigurationWelcome BridgeUser Defined Configuration Table IP AddressNetmask/Subnet Mask Default Gateway BOOTP/DHCP Configuration TableSubnet Mask IP Address Table Advanced ConfigurationAddress NetmaskAction Bridge ConfigurationIP Route Table Port States TableEncap Bridge PortAging Table StateBasic PPP/PPTP Configuration Channel IDName Hdlc Advanced PPP/PPTP ConfigurationHdlc Framing System OverviewSafety Standards Regulatory InformationEnvironmental Conditions Page For Canadian Modem Users Avertissement Pour les Utilisateurs Canadiens de ModemSolution Problem3EC 16389 Abaa Tczza