Alcatel Carrier Internetworking Solutions 060187-10 REV D instruction

Part No. 060187-10, Rev D

March 2005

OmniSwitch 6600 Family

Advanced Routing

Configuration Guide

www.alcatel.com

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Alcatel Carrier Internetworking Solutions 060187-10 REV D manual

Contents

OmniSwitch 6600 Family Advanced Routing Configuration Guide Page Contents Alcatel INTERNETWORKING, INC. AII Unsupported Platforms Supported Platforms What is in this Manual? When Should I Read this Manual?What is Not in this Manual? Who Should Read this Manual? How is the Information Organized? Stage 1 Using the Switch for the First TimeDocumentation Roadmap Stage 3 Integrating the Switch Into a Network Stage 2 Gaining Familiarity with Basic Switch FunctionsAnytime Related Documentation OmniSwitch 6600 Family Getting Started Guide Technical Support This Chapter Configuring Ospf Ospf Specifications Parameter Description Command Default Value/Comments Ospf Defaults Table Ospf Quick Steps Router ID Admin Status = Enabled Admin Status = Enabled Operational Status = UpShow ip ospf area Area Identifier Area Type = normal Ospf Hello Protocol Ospf Overview Ospf Intra-Area and Inter-Area Routing Ospf Areas Classification of Routers Ospf Routers Connected with a Virtual Link Virtual Links Ospf Stub Area Stub Areas Totally Stubby Area Example Not-So-Stubby-Areas Equal Cost Multi-Path Ecmp Routing Graceful Restart on Stacks with Redundant SwitchesNon Broadcast Ospf Routing Multiple Equal Cost Paths Ospf Graceful Restart Helping and Restarting Router Example Configuring Ospf Preparing the Network for Ospf Loading the Software Activating OspfEnabling Ospf Removing Ospf from Memory Creating an Area Creating an Ospf AreaEnabling an Area Specifying an Area Type Displaying Area Status Enabling and Disabling SummarizationDeleting an Area Setting Area Ranges Configuring Stub Area Default MetricsConfiguring a Totally Stubby Area No ip ospf area 1.1.1.1 default-metric Enter the following commands on Router B Creating an Interface Creating Ospf InterfacesAssigning an Interface to an Area Activating an Interface Simple Authentication Interface AuthenticationMD5 Encryption Ip ospf interface 120.5.80.1 dead-interval 50 cost Modifying Interface ParametersIp ospf interface 120.5.80.1 hello-interval Ip ospf interface 120.5.80.1 dead-interval Creating a Virtual Link Creating Virtual LinksModifying Virtual Link Parameters Specifying an Autonomous System Boundary Router Creating Redistribution Policies and FiltersEnabling Redistribution Creating a Redistribution Filter Creating a Redistribution Policy Show ip ospf redist-filter rip Show ip ospf redist-filterShow ip ospf redist-filter rip 1.1.0.0 No ip ospf redist-filter rip 1.1.0.0 Configuring Router Capabilities Ip ospf interface 1.1.1.1 type non-broadcast Configuring Static NeighborsIp ospf neighbor 1.1.1.8 eligible No ip ospf restart-support Ip ospf restart-support planned-only Three Area Ospf Network Ospf Application Example Prepare the Routers Ospf Application ExampleConfiguring Ospf Router Enable Ospf Ospf Application Example Examine the Network Verifying Ospf Configuration Alcatel License Agreement Software License and Copyright Statements Alcatel License Agreement Software License and Copyright Statements Third Party Licenses and Notices Booting and Debugging Non-Proprietary SoftwareOpenLDAP Public License Version 2.4, 8 December GNU General Public License Version 2, June LinuxPreamble Third Party Licenses and Notices Software License and Copyright Statements Third Party Licenses and Notices Appendix How to Apply These Terms to Your New Programs Carnegie-Mellon University University of CaliforniaRandom.c Agranat Apptitude, IncRSA Security Inc Sun Microsystems, Inc Network Time Protocol Version Wind River Systems, Inc Index Index