Asante Technologies 35516 user manual Configuring Ospf, Enable Ospf, Configure ABR Type

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Router(config)# access-list 101 permit tcp 192.168.123.0 0.0.0.255 any eq 25 Router(config)# access-list 101 deny any

Router(config)# interface eth1 Router(config-if-eth1)# ip ?

access-group Apply an access-group entry Router(config-if-eth1)# ip access-group ?

WORD access-list number or name Router(config-if-eth1)# ip access-group 101 ?

in inbound direction out outbound direction

Router(config-if-eth1)# ip access-group 101 out Router(config-if-eth1)# exit

5.7 Configuring OSPF

Open Shortest Path First (OSPF) is an interior gateway protocol (IGP) designed expressly for IP networks. OSPF supports IP sub-netting and tagging of externally derived routing information, as well as supporting packet authentication and IP multicasting when sending/receiving packets.

OSPF works best in a hierarchical routing environment. The first and most important decision on OSPF network is to determine area border routers (routers connected to multiple areas), and autonomous system boundary routers. At a minimum, OSPF-based routers can be configured with all the default parameter values, no authentication, and interfaces assigned to areas. If users intend to customize their networking environment, they must ensure coordinated configurations of all routers.

To configure OSPF, complete the tasks in the following sections. After enabling OSPF, the other configuration tasks are optional.

5.7.1 Enable OSPF

As with other routing protocols, enabling OSPF requires that you create an OSPF routing process, specify the range of IP addresses to be associated with the routing process, and assign area IDs to be associated with that range of IP addresses. Perform the following tasks, starting in global configuration mode.

Command

Purpose

router ospf

Step 1

Enable an OSPF routing process, which

 

places you in router configuration mode.

router-id router-id

Step 2

Specify a routing process ID. A router ID is

 

a 32-bit number in dotted-decimal notation.

network prefix-length area

Step 3

Define an interface on which to run OSPF

{area-ID area-address}

and specify the area ID or IP address for that

 

interface.

5.7.2 Configure ABR Type

The IC35516 OSPF conforms to the specifications in standard RFC2328. As there are a variety of implementations that support OSPF, the OSPF configuration depends on different type of routers. To configure OSPF on an Area Border Router (ABR), specify what type the router belongs to.

Command

Purpose

abr-type {cisco ibm shortcut

Specify a router (ABR) type.

standard}

 

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Contents IntraCore 35516 Series Technical Support IntraCore 35516 SeriesTable of Contents Page Introduction FeaturesLEDs Package ContentsGbic Front and Back Panel DescriptionsConsole Interface Management and ConfigurationInstallation Overview Hardware Installation and SetupSafety Overview Recommended Installation ToolsPower Requirements Installation into an Equipment RackEnvironmental Requirements Cooling and AirflowGigabit Interface Converters Installing a GbicRemoving a Gbic Installing the Optional Emergency Power SupplyGbic Care and Handling System Information System up since 103443 Fri Feb 07Connecting Power Connecting to the Network1 10/100/1000BaseT Ports Cabling Procedures Setup Gigabit Ethernet Ports Cabling ProceduresConnecting to a Console User Access Verification Password Unencrypted cleartext line password Setting PasswordsSpecifies an Unencrypted line password will follow Specifies a Hidden line password will followConfiguring an IP Address Setting a Default IP Gateway AddressRouterconfig-if-veth1# Restoring Factory Defaults System Boot ParametersRouterconfig# boot system flash bank1bank2 User Top User Exec Mode Understanding the Command Line Interface CLIAccess Each Command Mode Command Show ? PurposePrivileged Top Privileged Exec Mode Router enable Password Router#Command Purpose Global Configuration Mode Command Purpose Router# configure terminalCommand Exit end Ctrl-Z Purpose Interface Configuration Mode Route-Map Configuration Mode Router Configuration ModeCommand Help Purpose Advanced Features Supported within the Command ModeRouterconfig# hostname ? Word This systems network name Checking Command SyntaxRouterconfig# routed rip Invalid input detected at marker Routerconfig# route Ambiguous command. Routerconfig#Using the No and Default Forms of Commands Using CLI Command HistoryUsing Command-Line Editing Features and Shortcuts Routerconfig# router Command incomplete. Routerconfig#Completing a Partial Command Name Moving Around on the Command LineRouter# confTab Router# configure Keystrokes PurposeRouter# co? configure copy Router# co Editing Command Lines that WrapDeleting Entries Keystrokes Purpose Press the Delete or BackspaceScrolling Down a Line or a Screen Redisplaying the Current Command LineTransposing Mistyped Characters Controlling CapitalizationEnable Password Passwords and Privileges CommandsPassword Routerconfig-line# password AsanteService Password-Encryption Setting the System Clock Managing the System and Configuration FilesChanging the Password Managing the SystemDisplaying the Operating Configuration Enable the System LogTrace Packet Routes Test Connections with Ping TestsConfiguring from the Terminal Managing Configuration FilesConfiguration to Nvram Routerconfig# hostname newname Newnameconfig# endCopying Configuration Files to a Network Server Configuring Snmp Support Configuring Snmp and Spanning TreeRunning-config Startup-configCreate or Modify Access Control for Snmp Community Configuring Spanning Tree Protocol STPRouterconfig# duplicate-ip detect Disable the Snmp ProtocolHello Time Forward TimeMaximum Age PriorityMAC Address Table Routerconfig# mac-address-table aging-timePort Priority Port Path CostConfiguring IP Addressing Configuring IPAssign IP Addresses to Network Interfaces Class Address or Range StatusCommand Purpose Assign Multiple IP Addresses to Network InterfacesCidr Prefix Class C Equivalent Host Addresses Configuring IP Routing Establish Address ResolutionDefine a Static ARP Cache SecondaryRoute Source Default Distance Configuring Static RoutesEnable RIP Configuring RIPAllow Unicast Updates for RIP Neighbor ip-addressCommand Purpose Route-map map-tagdeny permit sequence Specify a RIP VersionRedistribute Routing Information Set Metrics for Redistributed Routes Set Administrative DistanceGenerate a Default Route Suppress Routing Updates through an InterfaceFiltering Routing Information Enable or Disable Split-horizon Adjust TimersManage Authentication Keys Command Purpose Offset-list access-list-name in outMonitor and Maintain RIP Configuring IP Multicast RoutingConfiguring Igmp Modifying the Igmp Host-Query Message IntervalPurpose Ip igmp query-interval 1-65535 seconds Configuring the Router as a Statically Connected Member CommandChanging the Igmp Version SecondsNbr-timeout 35-8000 seconds Configuring DvmrpCommand Purpose Route-expire-time 20-4000 seconds Default value 180 secondsDefault value 200 seconds Report-intervalCreate a Standard Access List Using Access ListsDestination address to match. e.g Create an Expanded Access ListApplying an Access List to an Interface Creating an Access List with a NameOperator equal to Operator greater thenEnable Ospf Configuring OspfConfigure ABR Type Command Purpose Router ospf StepConfigure Compatibility Configure Ospf Interface ParametersConfigure Ospf Network Type Configure Area Parameters Configure Ospf for Non-broadcast NetworksConfigure Ospf Not So Stubby Area Nssa Command Purpose Neighbor ip-address priority numberCommand Purpose Area area-idvirtual-link router-idhello Configure Route Summarization between Ospf AreasCreate Virtual Links Not-advertisedConfigure Route Calculation Timers Control Default MetricsRefresh Timer Configuration Redistribute Routes into OspfPrevent Routes from being Advertised in Routing Updates Change the Ospf Administrative DistancesCommand Purpose Distance ospf external distance1 inter-area Suppress Routes on an InterfaceName Router ip-addressVirtual Router Redundancy Protocol Vrrp Vrrp ConfigurationEnable Irdp Processing Configuring Icmp Router Discovery Protocol IrdpMonitoring and Maintaining the Network Change Irdp ParametersShow access-lists access-list Command Purpose Show arp interfaceShow ip prefix-list prefix-list-name Show ip irdpCreating or Modifying a Vlan Vlan ConfigurationRouterconfig# interface veth2 vlan Routerconfig-if-veth2# Routerconfig# no vlan Routerconfig# exit Router# show vlanDeleting a Vlan Static Access Vlan Port Membership ModesTrunk Ieee 802.1Q Command Purpose Routerconfig# vlan dot1q tag native 3 Dot1q TunnelTrunk allowed vlan add all except Mode dot1q-tunnel Problem Possible Solutions Appendix A. Basic TroubleshootingPhysical Characteristics Appendix B. SpecificationsTechnical Support and Warranty Standards ComplianceAppendix C. FCC Compliance and Warranty Statements FCC Compliance Statement Important Safety InstructionsIntraCare Warranty Statement Page Appendix D. Console Port Pin Outs Pin Number Signal NameAppendix E. Online Warranty Registration