Alcatel Carrier Internetworking Solutions 060187-10 REV D manual Show ip ospf area Area Identifier

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OSPF Quick Steps

Configuring OSPF

 

 

 

 

12 You can display OSPF area settings using the show ip ospf area command. For example:

-> show ip ospf area 0.0.0.0

 

 

 

Area Identifier

= 0.0.0.0,

 

Area ID

 

As set in Step 7

Admin Status

= Enabled,

 

Operational Status

= Up,

Area Status

Area Type

= normal,

As set in Step 8

Area Summary

= Enabled,

 

Time since last SPF Run

= 00h:08m:37s,

 

# of Area Border Routers known

= 1,

 

 

# of AS Border Routers known

= 0,

 

 

# of LSAs in area

= 1,

 

 

# of SPF Calculations done

= 1,

 

 

# of Incremental SPF Calculations done

= 0,

 

 

# of Neighbors in Init State

= 0,

 

 

# of Neighbors in 2-Way State

= 0,

 

 

# of Neighbors in Exchange State

= 0,

 

 

# of Neighbors in Full State

= 0

 

 

# of Interfaces attached

= 1

 

 

13 You can display OSPF interface settings using the show ip ospf interface command. For example:

-> show ip ospf interface 120.1.4.1

 

 

 

 

 

 

VLAN ID

 

 

 

 

 

 

 

 

Interface IP Name

= vlan-5

 

 

 

As set in Step 1

 

 

 

 

VLAN

Id

= 5,

 

 

 

 

 

Interface ID

Interface IP Address

= 120.1.4.1,

 

 

 

As set in Step 9

 

 

 

Interface IP Mask

= 255.0.0.0,

 

Interface Status

Admin Status

= Enabled,

 

 

 

 

 

 

 

As set in Step 11

Operational Status

= Down,

 

 

 

 

 

 

 

OSPF

Interface State

= Down,

 

 

 

 

Interface Type

= Broadcast,

 

 

 

Area ID

Area

Id

= 0.0.0.0,

 

 

 

 

 

 

 

 

 

 

As set in Step 7

 

 

 

 

Designated Router IP Address

= 0.0.0.0,

 

 

 

 

 

 

 

 

 

 

 

Designated Router RouterId

= 0.0.0.0,

 

 

 

 

 

 

Backup Designated Router IP Address

= 0.0.0.0,

 

 

 

 

 

 

Backup Designated Router RouterId

= 0.0.0.0,

 

 

 

 

 

 

MTU

(bytes)

= 1500,

 

 

 

 

 

 

Metric Cost

= 1,

 

 

 

 

 

 

Priority

= 1,

 

 

 

 

 

 

Hello Interval (seconds)

= 10,

 

 

 

 

 

 

Transit Delay (seconds)

= 1,

 

 

 

 

 

 

Retrans Interval (seconds)

= 5,

 

 

 

 

 

 

Dead

Interval (seconds)

= 40,

 

 

 

 

 

 

Poll

Interval (seconds)

= 120,

 

 

 

 

 

 

Link

Type

= Broadcast,

 

 

 

 

Authentication Type

= none,

 

 

 

 

# of

Events

= 0,

 

 

 

 

 

 

# of

Init State Neighbors

= 0,

 

 

 

 

 

 

# of

2-Way State Neighbors

= 0,

 

 

 

 

 

 

# of

Exchange State Neighbors

= 0,

 

 

 

 

 

 

# of

Full State Neighbors

= 0

 

 

 

 

 

 

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OmniSwitch 6600 Family Advanced Routing Configuration Guide March 2005

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Contents OmniSwitch 6600 Family Advanced Routing Configuration Guide Page Contents Alcatel INTERNETWORKING, INC. AII Supported Platforms Unsupported PlatformsWhen Should I Read this Manual? What is in 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 OmniSwitch 6600 Family Getting Started Guide Related DocumentationTechnical Support Configuring Ospf This ChapterOspf Specifications Ospf Defaults Table Parameter Description Command Default Value/CommentsOspf Quick Steps Router ID Admin Status = Enabled Operational Status = Up Admin Status = EnabledShow ip ospf area Area Identifier Area Type = normalOspf Overview Ospf Hello ProtocolOspf Areas Ospf Intra-Area and Inter-Area RoutingClassification of Routers Virtual Links Ospf Routers Connected with a Virtual LinkStub Areas Ospf Stub AreaNot-So-Stubby-Areas Totally Stubby Area ExampleGraceful Restart on Stacks with Redundant Switches Equal Cost Multi-Path Ecmp RoutingNon Broadcast Ospf Routing Multiple Equal Cost PathsOspf Graceful Restart Helping and Restarting Router Example Configuring Ospf Preparing the Network for Ospf Activating Ospf Loading the SoftwareEnabling Ospf Removing Ospf from MemoryCreating an Ospf Area Creating an AreaEnabling an Area Specifying an Area TypeDisplaying Area Status Enabling and Disabling SummarizationDeleting an Area Configuring Stub Area Default Metrics Setting Area RangesConfiguring a Totally Stubby Area No ip ospf area 1.1.1.1 default-metricEnter the following commands on Router B Creating Ospf Interfaces Creating an InterfaceAssigning an Interface to an Area Activating an InterfaceSimple Authentication Interface AuthenticationMD5 Encryption Modifying Interface Parameters Ip ospf interface 120.5.80.1 dead-interval 50 costIp ospf interface 120.5.80.1 hello-interval Ip ospf interface 120.5.80.1 dead-intervalCreating a Virtual Link Creating Virtual LinksModifying Virtual Link Parameters Specifying an Autonomous System Boundary Router Creating Redistribution Policies and FiltersEnabling Redistribution Creating a Redistribution Policy Creating a Redistribution FilterShow ip ospf redist-filter Show ip ospf redist-filter ripShow ip ospf redist-filter rip 1.1.0.0 No ip ospf redist-filter rip 1.1.0.0Configuring Router Capabilities Ip ospf interface 1.1.1.1 type non-broadcast Configuring Static NeighborsIp ospf neighbor 1.1.1.8 eligible Ip ospf restart-support planned-only No ip ospf restart-supportOspf Application Example Three Area Ospf NetworkPrepare the Routers Ospf Application ExampleConfiguring Ospf Enable Ospf RouterOspf Application Example Examine the Network Verifying Ospf Configuration Software License and Copyright Statements Alcatel License AgreementAlcatel 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 Apptitude, Inc AgranatRSA Security Inc Sun Microsystems, IncWind River Systems, Inc Network Time Protocol VersionIndex Index