Asante Technologies 35516 user manual Configure Compatibility, Configure Ospf Interface Parameters

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5.7.3 Configure Compatibility

Compatibility configuration enables the router to be compatible with a variety of RFCs that deal with OSPF. Perform the following task to support many different features within the OSPF protocol.

Command

Purpose

compatible rfc1583compatibility

Enable the router to be compatible with the

 

specifications in RFC 1583.

5.7.4 Configure OSPF Interface Parameters

The user can alter certain interface-specific OSPF parameters as needed. While the user is not required to alter any of these parameters, some interface parameters must be consistent across all routers in an attached network. Those parameters are controlled by the ip ospf hello-interval, ip ospf dead-interval, and ip ospf authentication-keycommands. Therefore, be sure that if you have configured any of these parameters, the configurations for all routers on your network have compatible values.

In interface configuration mode, specify any of the following interface parameters as needed for the network.

Command

Purpose

ip ospf cost cost

Specify the cost of sending a packet on an OSPF interface. This cost

 

value is set to LSA’s* metric field and used for OSPF calculation.

ip ospf retransmit-interval

Specify the number of seconds between link state advertisement

seconds

retransmissions for adjacencies belonging to an OSPF interface. The

 

default value is 5 seconds.

ip ospf transmit-delay

Set the estimated number of seconds it takes to transmit a link state

seconds

update packet on an OSPF interface. LSA’s age should be

 

incremented by this value when transmitting. The default value is 1

 

seconds.

ip ospf priority number

Set priority to help determine the OSPF designated router for a

 

network. By setting a higher value, router will be more likely to

 

become designated router. The default value is 1.

ip ospf hello-interval

Specify the length of time, in seconds, between the hello packets that

seconds

are sent on an OSPF interface. This value must be the same for all

 

routers attached to a common network. The default value is 10

 

seconds.

ip ospf dead-interval

Set the number of seconds that a device's hello packets must not

seconds

have been seen before its neighbors declare the OSPF router down.

 

This value must be the same for all routers attached to a common

 

network. The default value is 40 seconds.

* Link State Advertisement

 

Command

Purpose

ip ospf authentication-key

Assign a specific password to be used by neighboring OSPF routers

key

on a network segment that is using OSPF's simple password

 

authentication. The key length is up to 8 characters.

ip ospf message-digest -key

Set an OSPF MD5 authentication key for cryptographic password.

keyed md5 key

The key length is up to 16 characters.

5.7.5 Configure OSPF Network Type

The user has the choice of configuring the OSPF network type as either broadcast or non-broadcast, regardless of the default media type. They can configure broadcast networks as non-broadcast networks when, for example, there are routers in the network that do not support multicast addressing. The user also can configure the OSPF network type as a point-to-multipoint network when there is a partially meshed network. Routing between two routers not directly connected will go through the router that has virtual circuits to both routers. This feature saves the user from having to configure neighbors.

If an OSPF point-to-multipoint interface is not defined in non-broadcast networks, the user must configure neighbors on OSPF network.

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Contents IntraCore 35516 Series IntraCore 35516 Series Technical SupportTable of Contents Page Features IntroductionPackage Contents LEDsFront and Back Panel Descriptions GbicManagement and Configuration Console InterfaceSafety Overview Hardware Installation and SetupInstallation Overview Recommended Installation ToolsEnvironmental Requirements Installation into an Equipment RackPower Requirements Cooling and AirflowInstalling a Gbic Gigabit Interface ConvertersGbic Care and Handling Installing the Optional Emergency Power SupplyRemoving a Gbic System Information System up since 103443 Fri Feb 07Connecting to the Network Connecting Power1 10/100/1000BaseT Ports Cabling Procedures Gigabit Ethernet Ports Cabling Procedures SetupConnecting to a Console User Access Verification Password Specifies an Unencrypted line password will follow Setting PasswordsUnencrypted cleartext line password Specifies a Hidden line password will followSetting a Default IP Gateway Address Configuring an IP AddressRouterconfig-if-veth1# System Boot Parameters Restoring Factory DefaultsRouterconfig# boot system flash bank1bank2 Access Each Command Mode Understanding the Command Line Interface CLIUser Top User Exec Mode Command Show ? PurposeRouter enable Password Router# Privileged Top Privileged Exec ModeCommand Purpose Command Purpose Router# configure terminal Global Configuration ModeCommand Exit end Ctrl-Z Purpose Interface Configuration Mode Router Configuration Mode Route-Map Configuration ModeAdvanced Features Supported within the Command Mode Command Help PurposeRouterconfig# routed rip Invalid input detected at marker Checking Command SyntaxRouterconfig# hostname ? Word This systems network name Routerconfig# route Ambiguous command. Routerconfig#Using Command-Line Editing Features and Shortcuts Using CLI Command HistoryUsing the No and Default Forms of Commands Routerconfig# router Command incomplete. Routerconfig#Router# confTab Router# configure Moving Around on the Command LineCompleting a Partial Command Name Keystrokes PurposeDeleting Entries Editing Command Lines that WrapRouter# co? configure copy Router# co Keystrokes Purpose Press the Delete or BackspaceTransposing Mistyped Characters Redisplaying the Current Command LineScrolling Down a Line or a Screen Controlling CapitalizationPassword Passwords and Privileges CommandsEnable Password Routerconfig-line# password AsanteService Password-Encryption Changing the Password Managing the System and Configuration FilesSetting the System Clock Managing the SystemTrace Packet Routes Enable the System LogDisplaying the Operating Configuration Test Connections with Ping TestsConfiguration to Nvram Managing Configuration FilesConfiguring from the Terminal Routerconfig# hostname newname Newnameconfig# endCopying Configuration Files to a Network Server Running-config Configuring Snmp and Spanning TreeConfiguring Snmp Support Startup-configRouterconfig# duplicate-ip detect Configuring Spanning Tree Protocol STPCreate or Modify Access Control for Snmp Community Disable the Snmp ProtocolMaximum Age Forward TimeHello Time PriorityPort Priority Routerconfig# mac-address-table aging-timeMAC Address Table Port Path CostAssign IP Addresses to Network Interfaces Configuring IPConfiguring IP Addressing Class Address or Range StatusAssign Multiple IP Addresses to Network Interfaces Command PurposeCidr Prefix Class C Equivalent Host Addresses Define a Static ARP Cache Establish Address ResolutionConfiguring IP Routing SecondaryConfiguring Static Routes Route Source Default DistanceAllow Unicast Updates for RIP Configuring RIPEnable RIP Neighbor ip-addressSpecify a RIP Version Command Purpose Route-map map-tagdeny permit sequenceRedistribute Routing Information Set Administrative Distance Set Metrics for Redistributed RoutesSuppress Routing Updates through an Interface Generate a Default RouteFiltering Routing Information Manage Authentication Keys Adjust TimersEnable or Disable Split-horizon Command Purpose Offset-list access-list-name in outConfiguring IP Multicast Routing Monitor and Maintain RIPModifying the Igmp Host-Query Message Interval Configuring IgmpPurpose Ip igmp query-interval 1-65535 seconds Changing the Igmp Version CommandConfiguring the Router as a Statically Connected Member SecondsConfiguring Dvmrp Nbr-timeout 35-8000 secondsDefault value 200 seconds Default value 180 secondsCommand Purpose Route-expire-time 20-4000 seconds Report-intervalUsing Access Lists Create a Standard Access ListCreate an Expanded Access List Destination address to match. e.gOperator equal to Creating an Access List with a NameApplying an Access List to an Interface Operator greater thenConfigure ABR Type Configuring OspfEnable Ospf Command Purpose Router ospf StepConfigure Ospf Interface Parameters Configure CompatibilityConfigure Ospf Network Type Configure Ospf Not So Stubby Area Nssa Configure Ospf for Non-broadcast NetworksConfigure Area Parameters Command Purpose Neighbor ip-address priority numberCreate Virtual Links Configure Route Summarization between Ospf AreasCommand Purpose Area area-idvirtual-link router-idhello Not-advertisedRefresh Timer Configuration Control Default MetricsConfigure Route Calculation Timers Redistribute Routes into OspfCommand Purpose Distance ospf external distance1 inter-area Change the Ospf Administrative DistancesPrevent Routes from being Advertised in Routing Updates Suppress Routes on an InterfaceRouter ip-address NameVrrp Configuration Virtual Router Redundancy Protocol VrrpMonitoring and Maintaining the Network Configuring Icmp Router Discovery Protocol IrdpEnable Irdp Processing Change Irdp ParametersShow ip prefix-list prefix-list-name Command Purpose Show arp interfaceShow access-lists access-list Show ip irdpVlan Configuration Creating or Modifying a VlanRouterconfig# no vlan Routerconfig# exit Router# show vlan Routerconfig# interface veth2 vlan Routerconfig-if-veth2#Deleting a Vlan Vlan Port Membership Modes Static AccessTrunk Ieee 802.1Q 3 Dot1q Tunnel Command Purpose Routerconfig# vlan dot1q tag nativeTrunk allowed vlan add all except Mode dot1q-tunnel Appendix A. Basic Troubleshooting Problem Possible SolutionsTechnical Support and Warranty Appendix B. SpecificationsPhysical Characteristics Standards ComplianceFCC Compliance Statement Important Safety Instructions Appendix C. FCC Compliance and Warranty StatementsIntraCare Warranty Statement Page Pin Number Signal Name Appendix D. Console Port Pin OutsAppendix E. Online Warranty Registration
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