Alcatel Carrier Internetworking Solutions 060187-10 REV D specification

This user guide documents release 5.1.6 of the OmniSwitch 6600 Family. The functionality described in this guide is subject to change without notice.

Copyright © 2005 by Alcatel Internetworking, Inc. All rights reserved. This document may not be repro- duced in whole or in part without the express written permission of Alcatel Internetworking, Inc.

Alcatel® and the Alcatel logo are registered trademarks of Alcatel. Xylan®, OmniSwitch®, OmniStack®, and Alcatel OmniVista® are registered trademarks of Alcatel Internetworking, Inc.

OmniAccess™, Omni Switch/Router™, PolicyView™, RouterView™, SwitchManager™, VoiceView™, WebView™, X-Cell™, X-Vision™, and the Xylan logo are trademarks of Alcatel Internetworking, Inc.

This OmniSwitch product contains components which may be covered by one or more of the following U.S. Patents:

•U.S. Patent No. 6,339,830

•U.S. Patent No. 6,070,243

•U.S. Patent No. 6,061,368

•U.S. Patent No. 5,394,402

•U.S. Patent No. 6,047,024

•U.S. Patent No. 6,314,106

•U.S. Patent No. 6,542,507

26801 West Agoura Road

Calabasas, CA 91301

(818)880-3500 FAX (818) 880-3505 info@ind.alcatel.com

US Customer Support—(800) 995-2696

International Customer Support—(818) 878-4507

Internet—http://eservice.ind.alcatel.com

ii	OmniSwitch 6600 Family Advanced Routing Configuration Guide March 2005

Image 2

Alcatel Carrier Internetworking Solutions 060187-10 REV D manual

Contents

OmniSwitch 6600 Family Advanced Routing Configuration Guide Page Contents Alcatel INTERNETWORKING, INC. AII Supported Platforms Unsupported Platforms What is Not in this Manual? When Should I Read this Manual?What is in this Manual? Who Should Read this Manual? Documentation Roadmap Stage 1 Using the Switch for the First TimeHow is the Information Organized? Anytime Stage 2 Gaining Familiarity with Basic Switch FunctionsStage 3 Integrating the Switch Into a Network OmniSwitch 6600 Family Getting Started Guide Related Documentation Technical Support Configuring Ospf This Chapter Ospf Specifications Ospf Defaults Table Parameter Description Command Default Value/Comments Ospf Quick Steps Router ID Show ip ospf area Area Identifier Admin Status = Enabled Operational Status = UpAdmin Status = Enabled Area Type = normal Ospf Overview Ospf Hello Protocol Ospf Areas Ospf Intra-Area and Inter-Area Routing Classification of Routers Virtual Links Ospf Routers Connected with a Virtual Link Stub Areas Ospf Stub Area Not-So-Stubby-Areas Totally Stubby Area Example Non Broadcast Ospf Routing Graceful Restart on Stacks with Redundant SwitchesEqual Cost Multi-Path Ecmp Routing Multiple Equal Cost Paths Ospf Graceful Restart Helping and Restarting Router Example Configuring Ospf Preparing the Network for Ospf Enabling Ospf Activating OspfLoading the Software Removing Ospf from Memory Enabling an Area Creating an Ospf AreaCreating an Area Specifying an Area Type Deleting an Area Enabling and Disabling SummarizationDisplaying Area Status Configuring a Totally Stubby Area Configuring Stub Area Default MetricsSetting Area Ranges No ip ospf area 1.1.1.1 default-metric Enter the following commands on Router B Assigning an Interface to an Area Creating Ospf InterfacesCreating an Interface Activating an Interface MD5 Encryption Interface AuthenticationSimple Authentication Ip ospf interface 120.5.80.1 hello-interval Modifying Interface ParametersIp ospf interface 120.5.80.1 dead-interval 50 cost Ip ospf interface 120.5.80.1 dead-interval Modifying Virtual Link Parameters Creating Virtual LinksCreating a Virtual Link Enabling Redistribution Creating Redistribution Policies and FiltersSpecifying an Autonomous System Boundary Router Creating a Redistribution Policy Creating a Redistribution Filter Show ip ospf redist-filter rip 1.1.0.0 Show ip ospf redist-filterShow ip ospf redist-filter rip No ip ospf redist-filter rip 1.1.0.0 Configuring Router Capabilities Ip ospf neighbor 1.1.1.8 eligible Configuring Static NeighborsIp ospf interface 1.1.1.1 type non-broadcast Ip ospf restart-support planned-only No ip ospf restart-support Ospf Application Example Three Area Ospf Network Prepare the Routers Ospf Application ExampleConfiguring Ospf Enable Ospf Router Ospf Application Example Examine the Network Verifying Ospf Configuration Software License and Copyright Statements Alcatel License Agreement Alcatel License Agreement Software License and Copyright Statements OpenLDAP Public License Version 2.4, 8 December Booting and Debugging Non-Proprietary SoftwareThird Party Licenses and Notices Preamble LinuxGNU General Public License Version 2, June 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 Random.c University of CaliforniaCarnegie-Mellon University RSA Security Inc Apptitude, IncAgranat Sun Microsystems, Inc Wind River Systems, Inc Network Time Protocol Version Index Index