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SMC Networks SMC7204BRA manual Configuring Ipoa Interfaces, Viewing Your IPoA Interface Setup

Models: SMC7204BRA

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CONFIGURING IPOA

INTERFACES

This section describes how to configure an IPoA (Internet Protocol-over-ATM) interface on the ADSL Barricade.

An IPoA interface can be used to exchange IP packets over the ATM network, without using an underlying Ethernet over ATM (EOA) connection. Typically, this type of interface is used only in product development and test environments, to eliminate unneeded variables when evaluating IP layer processing.

Viewing Your IPoA Interface Setup

To configure an IPoA interface, log into Configuration Manager, click the [WAN] tab, and then click [IPoA] in the task bar. The [IP over ATM (IPoA) Configuration] page appears, as shown in Figure 42.

Figure 42. IP over ATM (IPoA) Configuration Page

The IPoA table contains a row for each EOA interface currently defined on the device. The table may initially contain no entries.

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SMC Networks SMC7204BRA manual Configuring Ipoa Interfaces, Viewing Your IPoA Interface Setup

Contents

Page February Table of Contents Getting Started with the Configuration Manager Configuring the LAN PortsConfiguring Dynamic Host Configuration Protocol Configuring Network Address TranslationConfiguring DNS Server Addresses Configuring IP RoutesConfiguring the Routing Information Protocol Configuring the ATM Virtual CircuitConfiguring PPP Interfaces Configuring EOA InterfacesConfiguring IPoA Interfaces Configuring BridgingViewing DSL Line Information Administrative Tasks Appendix aAppendix B Features IntroductionUsing this Document System RequirementsIntroduction Notational conventionsUsing this Document Typographical conventionsSpecial messages Package Contents Getting to Know Adsl BarricadeHardware Description Getting to Know the Adsl BarricadeFront Panel Rear PanelConnecting the Hardware Quick StartQuick Start Connect the Adsl cableConfiguring Your Computers Attach the power connectorPower up your systems Connect the Ethernet cableWindows XP Windows Windows Me Windows 95 Quick Start Windows NT Assigning static Internet Information to your PCs Configuring the Adsl Barricade Configuring the Adsl BarricadeLogging into the Adsl Barricade Quick Configuration With your ISP Path that your connection uses to communicate with your ISPConfiguration of your device PasswordYou have used to log in to Configuration Manager BridgeDefault Router Settings AddressesInternet. See Configuring Description of the NAT serviceLAN Ports on page 33 for a Getting Started with the Configuration Manager Accessing the Configuration ManagerGetting Started with the Configuration Manager Login ScreenFunctional Layout Functional LayoutCommonly used buttons Browser window. Help is available from any main topicHome Page and System View Table System View TableHome Page and System View Table Modifying Basic System Information Modifying Basic System Information Time ZoneDaylight Committing Changes and Rebooting Committing your changesCommitting Changes and Rebooting Rebooting the device using Configuration ManagerReboot from Last ConfigurationJust committed SessionConfiguring Connecting via EthernetConfiguring the LAN Port IP Address Configuring the LAN Ports LAN ConfigurationConfiguring the LAN Port IP Address Configuring the LAN Ports Configuring the LAN Port IP Address Viewing System IP Addresses and IP Performance Statistics Viewing the Adsl Barricades IP AddressesViewing System IP Addresses and IP Performance Statistics Viewing IP Performance Statistics Viewing IP Performance StatisticsConfiguring Dynamic Host Configuration Protocol What is DHCP?Overview of Dhcp Configuring Dynamic Host Configuration Protocol Why use DHCP?Adsl Barricade Dhcp modes Configuring Dhcp Server Configuring Dhcp ServerGuidelines for creating Dhcp server address pools Configuring Dynamic Host Configuration Protocol Adding Dhcp Server Address Pools Start IP Address End IP AddressFor distribution to your LAN computers Mac AddressAs explained on Domain NameAddresses in this pool. This is used for reference only GatewayViewing, modifying, and deleting address pools Dhcp Server Pool ModifyExcluding IP addresses from a pool Viewing current Dhcp address assignmentsConfiguring Dhcp Relay NetmaskThese terms MacConfiguring Dhcp Relay Dynamic Host Configuration Protocol Dhcp Relay ConfigurationSetting the Dhcp Mode Dynamic Host Configuration Protocol DhcpSetting the Dhcp Mode Configuring Network Address Translation Overview of NATConfiguring Network Address Translation Viewing NAT Global Settings and Statistics Viewing NAT Global Settings and StatisticsTCP Def Timeout Active state, where the connection is being used toTime specified in TCP Idle Timeout When in the establishing state, the session will timeoutNAT Rule Global Statistics Network Address Translation NAT Rule Configuration Viewing NAT Rules and Rule StatisticsViewing Current NAT Translations Viewing Current NAT TranslationsIs enabled Was invoked from the rule definitionProtocol TCP, UDP, IcmpOut Ports TranslatedPorts Number was translated Adding NAT Rules Adding NAT Rules NAT Rule-Add Page Napt FlavorRDR rule Allowing external access to a LAN computer NAT Rule Add Page RDR Flavor Configuring Network Address Translation Adding NAT Rules Basic rule Performing 11 translations NAT Rule Add Page Basic FlavorAdding NAT Rules NAT Rule Add Page Filter Flavor Adding NAT Rules Bimap rule Performing two-way translations NAT Rule Add Page Bimap Flavor NAT Rule Add Page Pass Flavor Adding NAT Rules Configuring DNS Server Addresses About DNSAssigning DNS Addresses Configuring DNS Relay Configuring DNS Server AddressesConfiguring DNS Relay Domain Name Service DNS Configuration Configuring IP Routes IP routing versus telephone switchingOverview of IP Routes Configuring IP Routes Hops and gatewaysUsing IP routes to define default gateways Overview of IP RoutesDo I need to define IP routes? Viewing the IP Routing Table IP Route TableViewing the IP Routing Table Adding IP Routes IP Route-AddAdding IP Routes Configuring the Routing Information Protocol RIP OverviewConfiguring the Adsl Barricades Interfaces with RIP Configuring the Routing Information ProtocolWhen should you configure RIP? Configuring the Adsl Barricades Interfaces with RIP Routing Information Protocol RIP ConfigurationConfiguring the Routing Information Protocol Configuring the Adsl Barricades Interfaces with RIP Viewing RIP Statistics RIP Global StatisticsConfiguring the ATM Virtual Circuit Viewing Your ATM VCConfiguring the ATM Virtual Circuit Software and identify the type of traffic that can beUse an aal5-type interface VpiAdding ATM VCs Adding ATM VCsModifying ATM VCs Modifying ATM VCs ATM VC Interface ModifyConfiguring PPP Interfaces Viewing Your Current PPP Configuration Configuring PPP InterfacesInactivity TimeOut mins Ignore WAN to LAN traffic while monitoring inactivityViewing Your Current PPP Configuration Disable, LAN hosts will use the DNS address Preconfigured in the Dhcp pool see ConfiguringUnder way e.g., password authorization or Device will acquire IP addresses for otherViewing PPP Interface Details Viewing PPP Interface DetailsEnabled RebootedService Name Each requiring a different login and otherBy changing the Configuration Manager settings With the timeout period specified on the PPPOn the user name and/or password provided ISP issued a special packet type to terminateAdding a PPP Interface Definition PPP Interface AddModifying and Deleting PPP Interfaces Modifying and Deleting PPP Interfaces114 Configuring EOA Interfaces Overview of EOAViewing Your EOA Setup Configuring EOA InterfacesViewing Your EOA Setup Default Route Enable or disable the interface a red ball may indicate aProblem with the DSL connection Adding EOA InterfacesAdding EOA Interfaces EOA Interface Add120 Configuring Ipoa Interfaces Viewing Your IPoA Interface SetupConfiguring IPoA Interfaces Enable or disable the interface a down interface may Indicate a problem with the DSL connectionAdding IPoA Interfaces Adding IPoA Interfaces124 Configuring Bridging Overview of BridgesConfiguring Bridging When to Use the Bridging Feature When to Use the Bridging FeatureDefining Bridge Interfaces 128 Deleting a Bridge Interface Deleting a Bridge InterfaceConfiguring Firewall Settings Configuring Global Firewall SettingsConfiguring Firewall Settings Configuring Global Firewall Settings Managing the Black List ID assigned to the ruleIts automatic timed expiration Configuring IP Filters and Blocked Protocols Configuring IP FiltersConfiguring IP Filters and Blocked Protocols Viewing Your IP Filter ConfigurationConfiguring IP Filters Configuring IP Filter Global SettingsCreating IP Filter Rules External computers from accessing your LAN That are incoming or outgoing on the selected interfaceIncoming refers to packets coming from the LAN Outgoing refers to packets going to the InternetChoosing the appropriate interface for various rule types Option is valid only for the outgoing directionLog Option to Enable if you configure a Log Tag SecurityLow, then the rule will be inactive BlacklistRule to be invoked on packets containing Any any source IP addressLt any source IP address that is numerically less than Specified addressUnwelcome attempt to gain access to a network Store StateAn ongoing communication, etc. This option provides Received in the anticipated state. Such packets can signifyThat have options specified in their packet headers IP filter rule examples Example146 Viewing IP Filter Statistics Managing Current IP Filter Sessions IP Filter Rule StatisticsBlocked Protocols Blocked ProtocolsFilter rule, are assigned a session index Time to expire150 Address Resolution Protocol. Computers on a LAN use ARP to Computers when they only know their IP addressesYour ISP before blocking this protocol Is often used for handling e-mail, mailing listsLarge networks Viewing DSL Line Information DSL StatusViewing DSL Line Information DSL Parameter155 156 Administrative Tasks Configuring User Names and PasswordsChanging Login Passwords Administrative Tasks User ConfigurationViewing System Alarms Viewing System AlarmsViewing the Alarm Table Image Upgrade Upgrading the SoftwareUsing Diagnostics Using DiagnosticsFile 162 Modifying Port Settings Modifying Port SettingsOverview of IP port numbers Modifying the Adsl Barricade’s port numbers 165 Appendix a IP AddressesStructure of an IP address Appendix a Network ID Host IDNetwork classes Network classesSubnet masks Subnet masks Appendix B Binary NumbersDefinition binary numbers Appendix B Bits and bytesDefinition bit and byte Troubleshooting Troubleshooting Internet Access My PC cannot access InternetMy LAN PCs cannot display web pages on the Internet My changes to Configuration Manager are not being retained Diagnosing Problem using IP Utilities179 180 Technical Specifications Technical Specifications ChapPower Dissipation Operating System SupportEnvironmental Operating Range Power Input WeightDimensions SafetyAuthenticate TerminologyAnalog Terminology Digital Domain name DownloadEthernet FilteringFirewall GbpsHop Hop countHost In-line filterInternet Intranet191 Mask MbpsMicrofilter NAT ruleNetwork mask PacketPort Pots splitter ProtocolRemote Routing RuleSplitter SplitterlessSubnet Subnet maskTelnet Twisted pairUpstream Web browser WebWeb site Compliances FCC Class BFCC Part Compliances EC Conformance Declaration Class B Safety Compliance Wichtige Sicherheitshinweise GermanyCompliances SMCs Limited Warranty Statement Legal Information ContactsLegal Information and Contacts Limitation of Liability Is subject to change without notice