Alcatel Carrier Internetworking Solutions 060187-10 REV D manual

About This Guide

This OmniSwitch 6600 Family Advanced Routing Configuration Guide describes how to set up and moni- tor advanced routing protocols for operation in a live network environment. The routing protocols described in this manual are purchased as an add-on package to the base switch software.

Supported Platforms

This information in this guide applies to the following products:

•OmniSwitch 6624

•OmniSwitch 6648

•OmniSwitch 6600-U24

•OmniSwitch 6600-P24

•OmniSwitch 6602-24

•OmniSwitch 6602-48

OmniSwitch 6600 Family switches are next generation enterprise edge/workgroup switches. The OmniSwitch 6624 and 6602-24 offer 24 copper 10/100 ports, the 6600-P24 offers 24 copper 10/100 Power over Ethernet (PoE) ports, the 6648 and 6602-48 offer 48 copper 10/100 ports, and the 6600-U24 offers 24 fiber 100 ports.

In addition, OmniSwitch 6624/6600-U24/6648/6600-P24 switches have one expansion port that can be used for a Gigabit Ethernet uplink module and another expansion port that can be used for a Gigabit Ether- net uplink or a stacking module while the 6602-24/6602-48 switches offer fixed Gigabit Ethernet uplinks and fixed stacking ports. The stacking ports on all OmniSwitch 6600 Family switches allow two to eight OmniSwitch 6600 Family switches to be configured as one virtual chassis known as a stack.

Note. All references to OmniSwitch 6624 and 6648 switches also apply to the OmniSwitch 6600-U24, 6600-P24, 6602-24, and 6602-48 unless specified otherwise.

Unsupported Platforms

The information in this guide does not apply to the following products:

•OmniSwitch 6800, 7700, 7800, or 8800

•OmniSwitch (original version with no numeric model name)

•Omni Switch/Router

•OmniStack

•OmniAccess

OmniSwitch 6600 Family Advanced Routing Configuration Guide March 2005

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Alcatel Carrier Internetworking Solutions 060187-10 REV D manual Supported Platforms, Unsupported Platforms

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? 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 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 Deleting an Area Enabling and Disabling SummarizationDisplaying Area Status 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 MD5 Encryption Interface AuthenticationSimple Authentication 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 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 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 neighbor 1.1.1.8 eligible Configuring Static NeighborsIp ospf interface 1.1.1.1 type non-broadcast 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 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 Agranat Apptitude, IncRSA Security Inc Sun Microsystems, Inc Network Time Protocol Version Wind River Systems, Inc Index Index