Netopia R7200 manual Modifying a static route, Deleting a static route

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10-20 User’s Reference Guide

information; Low means that the RIP information takes precedence over the static route.

If the static route conflicts with a connection profile, the connection profile will always take precedence.

To make sure that the static route is known only to the Netopia R7200, select Advertise Route Via RIP and toggle it to No. To allow other RIP-capable routers to know about the static route, select Advertise Route Via RIP and toggle it to Yes. When Advertise Route Via RIP is toggled to Yes, a new item called RIP Metric appears below Advertise Route Via RIP.

With RIP Metric you set the number of routers, from 1 to 15, between the sending router and the destination router. The maximum number of routers on a packet’s route is 15. Setting RIP Metric to 1 means that a route can involve 15 routers, while setting it to 15 means a route can only involve one router.

Select ADD STATIC ROUTE NOW to save the new static route, or select CANCEL to discard it and return to the Static Routes screen.

Up to 16 static routes can be created, but one is always reserved for the default gateway, which is configured using either Easy Setup or the IP Setup screen in system configuration.

Modifying a static route

To modify a static route, in the Static Routes screen select Display/Change Static Route to display a table of static routes.

Select a static route from the table and go to the Change Static Route screen. The parameters in this screen are the same as the ones in the Add Static Route screen (see “Adding a static route” on page 10-19).

Deleting a static route

To delete a static route, in the Static Routes screen select Delete Static Route to display a table of static routes. Select a static route from the table and press Return to delete it. To exit the table without deleting the selected static route, press Escape.

Rules of static route installation

The Netopia R7200 applies certain rules before installing enabled static routes in the IP routing table. An enabled static route will not be installed in the IP routing table if any of the following conditions are true:

The static route’s Next Gateway IP Address matches the IP address used by a connection profile or the Netopia R7200’s Ethernet port.

The static route’s Next Gateway IP Address matches an IP address in the range of IP addresses being distributed by MacIP or DHCP.

The static route’s Next Gateway IP Address is determined to be unreachable by the Netopia R7200.

The static route’s route information conflicts with a connection profile’s route information.

The connection profile associated with the static route is set for dial-in connections only, and there is no incoming call connected to that connection profile.

The connection profile associated with the static route has a disabled dial-on-demand setting, and there is no current connection using that connection profile.

A static route that is already installed in the IP routing table will be removed if any of the conditions listed above become true for that static route. However, an enabled static route is automatically reinstalled once the conditions listed above are no longer true for that static route.

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Contents Netopia R7200 Sdsl Router Part Number Contents Part II Advanced Configuration Contents Aurp Snmp Xmodem Part III Appendixes User’s Reference Guide Part I Getting Started User’s Reference Guide Features and capabilities Chapter IntroductionOverview How to use this guide Chapter Setting Up Internet Services Finding an Internet service providerPricing and support Setting up a Netopia R7200 account Obtaining an IP addressUnique requirements Endorsements Deciding on an ISP accountWith Network Address Translation Obtaining information from the ISPLocal LAN IP address information to obtain Without Network Address TranslationUser’s Reference Guide Chapter Making the Physical Connections Find a locationIdentify the connectors and attach the cables What you needNetopia R7200 Sdsl Router back panel ports Your router onNetopia R7200 Sdsl Router status lights Netopia R7200 LED front panelChapter Connecting to Your Local Area Network Readying computers on your local networkUser’s Reference Guide Connecting to an Ethernet network 10Base-T Adding an external modem Connecting to a LocalTalk network Chapter Setting up your Router with the SmartStart Wizard Before running SmartStart Setting up your Router with the SmartStart Wizard SmartStart Wizard configuration screensAdvanced setup Easy optionAdvanced option Configuration screen on Dynamic configuration recommended Configuration tabStatic configuration optional Add. Repeat this process for the secondary DNS Configuring TCP/IP on Macintosh computers TCP/IPTCP/IP or MacTCP Dynamic configuration using MacIP optional Setting up your Router with the SmartStart Wizard User’s Reference Guide Chapter Console-Based Management Connecting through a Telnet session Connecting a console cable to your router Configuring Telnet softwareNavigating through the console screens PC ANSI-BBSChapter Easy Setup Easy Setup console screensAccessing the Easy Setup console screens See Appendix A, Troubleshooting, for more suggestions Quick Easy Setup connection path Sdsl Line Configuration Main Menu appearsEasy Setup Profile Previous Screen Next ScreenIP Easy Setup Easy Setup Security Configuration Previous Screen To Main Menu Part II Advanced Configuration User’s Reference Guide Chapter WAN and System Configuration WAN configurationATM VPI ATM VCI Creating a new Connection Profile IPX Profile Parameters Remote IPX Network Datalink PPP/MP Options Data Compression Default profile Main Menu Default Profile screen appears IP parameters default profile screen IPX parameters default profile screen System configuration screensNavigating through the system configuration screens System configuration features IP address serving Network protocols setupFilter sets firewalls Date and timeConsole configuration Security Upgrade feature setSnmp Simple Network Management Protocol LoggingInstalling the Syslog client User’s Reference Guide Chapter Line Backup Backup Configuration screen appears Backup Configuration screen AtdtIP Setup screen Using Scheduled Connections with Backup Connection ProfilesScheduled Connections screen appears Management/Statistics Force Recovery QuickView Event LogsSnmp Support User’s Reference Guide Chapter IP Setup and Network Address Translation Network Address Translation featuresHOW NAT Works Using Network Address Translation Previous ScreenV2 multicast Numbered Associating port numbers with nodes Sdsl WAN1Advanced IP/IPX router configuration options Data Link Options IP Setup and Network Address Translation Network Address Translation guidelines IP setup User’s Reference Guide Select Add Export. The Add Exported Service screen appears Select Service. a pop-up menu of services and ports appears IP subnets User’s Reference Guide Static routes Static Routes screen will appear Viewing static routesAdding a static route Rules of static route installation Modifying a static routeDeleting a static route Main Menu System Configuration IP Address Serving 176.163.222.10 Dhcp NetBios Options Serve Bootp Clients IP Address Pools IP Setup and Network Address Translation Dhcp NetBIOS Options NetBios Type MacIP KIP forwarding setup You have finished your IP setup User’s Reference Guide IPX definitions Chapter IPX SetupIPX features Internetwork Packet Exchange IPXSocket Service Advertising Protocol SAPIPX address Routing Information Protocol RIPNetBIOS IPX setup screenIPX spoofing Default Gateway Address IPX routing tables User’s Reference Guide Chapter AppleTalk Setup AppleTalk networksAppleTalk protocol AT Routing Table MacIP Routers and seedingInstalling AppleTalk Upgrade Feature Set EtherTalk setup Configuring AppleTalkLocalTalk setup Aurp setup Viewing Aurp partnersAurp Free Trade Zone Adding an Aurp partner Modifying an Aurp partnerDeleting an Aurp partner Receiving Aurp connectionsConfiguring Aurp Options Aurp Options Tickle Interval Hhmmss User’s Reference Guide Chapter Monitoring Tools Quick View status overviewGeneral status Current status Status lightsStatistics & Logs General StatisticsEvent histories Physical InterfaceNetwork Interface WAN Event History Routing tables Device Event HistoryIP routing table IPX routing table IPX Sap Bindery tableAppleTalk routing table Served IP Addresses IP Address Lease Management screen appears System Information SnmpSnmp Setup screen Community stringsSnmp traps Modifying IP trap receivers Setting the IP trap receiversViewing IP trap receivers Deleting IP trap receiversWeb-based management pages Event History pages WAN Event History Device Event History User’s Reference Guide Chapter Security Suggested security measuresUser accounts Protecting the Security Options screen Protecting the configuration screensDial-in console access About filters and filter sets Enable SmartStart/SmartView/Web serverTelnet access What’s a filter and what’s a filter set?How filter sets work Filter priorityHow individual filters work filtering rule Parts of a filterPort numbers Port number comparisons Other filter attributesPutting the parts together UDPFiltering example #1 Filtering example #2Design guidelines Disadvantages of filtersAn approach to using filters Working with IP filters and filter setsAdding a filter set Naming a new filter setInput and output filters-source and destination Adding filters to a filter setADD this Filter NOW Cancel Modifying filters Viewing filter setsViewing filters Deleting filtersModifying filter sets Deleting a filter setSample IP filter set TCP Icmp UDP Possible modifications User’s Reference Guide IPX filters IPX packet filters Viewing and modifying packet filtersAdding a packet filter Viewing and modifying packet filter sets IPX packet filter setsDeleting a packet filter Adding a packet filter setNo Match IPX SAP filters Deleting a packet filter setViewing and modifying SAP filters Adding a SAP filter Deleting a SAP filterIPX SAP filter sets Viewing and modifying SAP filter setsAdding a SAP filter set Deleting a SAP filter set Firewall tutorial General firewall terms Basic IP packet componentsBasic protocol types Firewall design rules Example TCP/UDP PortsFirewall Logic Binary representation Logical and functionImplied rules Established connectionsExample IP filter set screen Filter basics Example networkExample filters ExampleExample Example Chapter Utilities and Diagnostics Ping Receive return Ping packet Trace Route Stop PingTelnet client Factory defaults Disconnect Telnet console sessionTransferring configuration and firmware files with Tftp Updating firmwareDownloading configuration files Uploading configuration files Transferring configuration and firmware files with XmodemIdle Do you want to send a saved configuration to your Netopia? Restarting the system Part III Appendixes User’s Reference Guide Appendix a Troubleshooting Configuration problemsConsole connection problems Network problemsHow to reset the router to factory defaults Power outagesBefore contacting Netopia How to reach usTechnical support Environment profileOnline product information FAX-BackUser’s Reference Guide What is IP? Appendix B Understanding IP AddressingAbout IP addressing Subnets and subnet masks Example Using subnets on a Class C IP internet Subnet masksNetwork configuration ISP NetworkExample Working with a Class C subnet Distributing IP addressesBackground Technical note on subnet masking Netopia R7200 Dhcp server characteristics ConfigurationDhcp address serving MacIP serving Using address servingManually distributing IP addresses Serve dynamic WAN clientsTips and rules for distributing IP addresses Understanding IP Addressing B-9Dhcp example Nested IP subnets Internet0.0 C.1 WAN 3719 Broadcasts Packet header typesUser’s Reference Guide Appendix C Understanding Netopia NAT Behavior Network configurationBackground User’s Reference Guide Understanding Netopia NAT Behavior C-3 Netopia Router WWW Server ISP Router LAN Exported services Understanding Netopia NAT Behavior C-5Important notes Understanding Netopia NAT Behavior C-7 Summary Appendix D Binary Conversion Table Decimal Binary Appendix E Further Reading User’s Reference Guide Further Reading E-3 User’s Reference Guide Appendix F Technical Specifications and Safety Information Pinouts for Auxiliary port modem cablePower requirements DescriptionEnvironment Software and protocols North America Agency approvalsRegulatory notices InternationalImportant safety instructions Declaration for Canadian usersTelecommunication installation cautions BatteryAppendix G About Sdsl User’s Reference Guide Glossary User’s Reference Guide Glossary User’s Reference Guide Remapping See network number remapping User’s Reference Guide Glossary User’s Reference Guide Index NumericsIndex-2 Index-3 Index-4 Index-5 Index-6 Limited Warranty and Limitation of Remedies User’s Reference Guide