User ManualTable of ContentsConfiguring L2TP Services1Contents5Figures9Tables11Preface13Before You Begin13Text Conventions14Acronyms15Bay Networks Technical Publications16How to Get Help16Chapter1 L2TP Overview17L2TP Benefits18What Is Tunneling?18L2TP Sessions19Components of an L2TP Network20Remote Host20L2TP Access Concentrator (LAC)21Remote Access Server (RAS)21Tunnel Management Server (TMS)21L2TP Network Server (LNS)22RADIUS Server22Examples of L2TP Networks23L2TP Packet Encapsulation24Making a Connection Across an L2TP Network25Security in an L2TP Network26Bay Networks L2TP Implementation27Tunnel Management28Tunnel Authentication28RADIUS User Authentication30RADIUS Accounting31L2TP IP Interface Addresses31Remote Router Configuration32Where to Go Next33Chapter2 Starting L2TP35Planning Considerations for an L2TP Network36Tunnel Authentication Passwords36RADIUS Server Information36Preparing a Configuration File37Enabling L2TP on an Unconfigured WAN Interface38Enabling L2TP on an Existing PPP Interface39Enabling L2TP on an Existing Frame Relay Interface41Enabling L2TP on an Existing ATM Interface43Chapter3 Customizing L2TP Services45Modifying the L2TP Protocol Configuration46Modifying RADIUS Server Information47Changing the LNS System Name48Modifying the Number of L2TP Sessions Permitted49Keeping the Remote User’s Domain Name50Changing the Domain Name Delimiter51Enabling Tunnel Authentication52Modifying L2TP IP Interface Addresses53Disabling RIP54Disabling L2TP54Deleting L2TP from a PPP Interface55Deleting L2TP from a Frame Relay Interface56Deleting L2TP from an ATM Interface57Appendix A L2TP Parameters59L2TP Configuration Parameters60L2TP Tunnel Security Parameters66L2TP IP Interface Parameters68Appendix B Configuration Examples71Example 1: Remote PC Calling the Corporate Network71Configuring the Remote Hosts72Configuring the LACs and the TMS73Configuring the LNS73Data Path Through the Network74Example 2: Remote Router Calling the Corporate Network75Configuring the Dial-on-Demand Circuit76Configuring the PPP Interface76Appendix C Troubleshooting77Index79Size: 592 KBPages: 80Language: EnglishOpen manual