HP Routing Services -UX 11i v2 Cluster or Root Server Node, End System on a LAN with RIP Routers

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Configuring gated

Configuring the RIP Protocol

B: Cluster (or Root) Server Node

Run gated to get routing information about the 121.0.0.0 network. Set up /etc/gated.conf as follows:

interfaces {

interface 130.15.0.6 121.1.0.92 passive ;

};

rip yes {

interface 130.15.0.6 noripout ;

interface 121.1.0.92 version 2 multicast;

}; static {

default gateway 121.1.0.2 preference 255 ;

};

In the previous example, setting rip to yes is similar to setting rip to broadcast. Both the arguments inform the node to send out RIP packets, because the node has at least two interfaces. To reduce traffic on the 130.15.0.0 LAN, use the noripout option on this interface. This prevents RIP from sending packets on the 130.15.0.0 network.

To isolate the 130.15.0.0 LAN, use the following:

export proto rip interface 121.1.0.92 { proto direct {

130.15.0.0 restrict ;

};

};

To further isolate the LAN from the 121.1.0.0 LAN, do not specify any static routes that specify that you can reach the LAN through B. See “Importing and Exporting Routes” on page 97 for more information.

Always specify the passive option with the interface’s IP address. It informs gated to maintain the routes even if no other nodes on the

121.0.0.0network are using RIP. Without this clause, gated changes the preference of the route to the interface if it does not receive routing information for that interface. The static default route adds the specified default to the kernel routing table. Setting the preference to 255 replaces this route whenever another default route is learned from one of the protocols.

C: End System on a LAN with RIP Routers

Set up /etc/gated.conf as follows:

Chapter 3

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Contents Manufacturing Part Number B2355-90777 August EditionWarranty Government LicenseCopyright Notice Trademark Notices Page Contents Contents Index Contents HP-UX Release Name and Release Identifier Intended AudienceWhat Is in This Document Publishing HistoryDocument Organization Chapter Description Related Documentation HP-UX Internet Services Administrator’s GuideTypographical Conventions Mbone FAQBold HP Encourages Your FeedbackVersion of HP-UX that you are using Overview Overview Mrouted Routing Daemon Multicasting OverviewDvmrp Protocol Dvmrp Tunnel Dvmrp Tunnel MulticastEndpoint Class D IP Multicast Address Format IP Multicast AddressesMulticast Groups Mrouted Routing Daemon Advantages Gated Routing DaemonDeciding When to Use gated Routing Protocols RIP Ospf Comparison of RIP and Ospf ProtocolsRIP Ospf Gated Routing Daemon Gated Routing Daemon Chapter Configuring mrouted Configuring mrouted Configuration Commands How to Configure mroutedTunnel Multicast Network Example Configuration How to Configure mrouted How to Configure mrouted Starting mrouted Verifying mrouted Operation Displaying mrouted Routing Tables HUP Displaying mrouted Routing Tables Mrinfo Tool Multicast Routing Support ToolsMap-mbone Tool Netstat ToolMulticast Routing Support Tools Chapter Configuring gated Configuring gated Configuration Overview Configuring gated Protocol statements follow Converting the Configuration File from 3.0 to Cp /etc/gated.conf /etc/gated.conf.30 RIP Protocol Statement Configuring the RIP ProtocolDefault Range 1 Configuration Options Example of Simple RIP Configuration Simple RIP ConfigurationEnd Systems RoutersRIP Router Example of a Large RIP ConfigurationCluster Node Isolated Node Major RouterRoot Server Single NodeCluster or Root Server Node Major Router Controlling RIP TrafficConfiguring the RIP Protocol Configuring the Ospf Protocol Areas Defined in an Autonomous System AreaNetwork Router Area Configuring the Ospf Protocol Planning Your Ospf Configuration Enabling Ospf Defining Areas Area Border Router Configuration ExampleArea To Network a 193.2.1.33 Border Router To Network B Network Configuration Example Networks StatementInterface Statement Configuring the Ospf Protocol Default None Router 193.2.1.35 Network Multicast Router Interface ExampleRange 0 Non-Broadcast Router Interface ExampleRouter Network 193.2.1.35 193.2.1.33 Internet 193.2.1.46 Hellointerval value must be the same for all Ospf routers Configuring the Ospf Protocol Point-to-Point Router Interface Example Router 193.2.1.1 193.2.1.2Stub Areas 193.2.1.20 193.2.1.17 193.2.1.18 193.2.1.19 Area RouterArea 15.13.115.156 Router a Router B Defining BackbonesAuthentication Authkey pepe Authkey travisCost LAN 1 LAN 2 CostAS External Routes AS Boundary Routers Only Default Configuring the Ospf Protocol Internal Router Non-Stub Area Sample Ospf ConfigurationArea Border Router Internal Router Stub Area Accessing the Ospf MIB RDP Server Configuring RDPRDP Client RDP Client ServerSpecifying a Default Router Installing Static RoutesCustomizing Routes Setting Interface States Specifying Tracing Options Option Effect FilesDefault Preference Values of Routes Specifying Route PreferenceRoute Type Preference BGP Specifying Route Preference Importing and Exporting Routes Import StatementExport Statement Examples of import and export Statements Command Line Options for gated Starting gatedFlag Effect 100 Verifying That gated Is RunningTroubleshooting gated Checking for Syntax Errors in the Configuration FileTracing gated Activity 102 Operational User Interface for gated gdcGated Routing Table Ripquery ToolOspfmonitor Tool Common Problems Problem 1 gated does not act as expected104 Chapter 105 106 Problem 2 gated deletes routes from the routing tableProblem 3 gated adds routes that appear to be incorrect 108 Problem 4 gated does not add routes that you think it must109 Index110 111 112 113 TOS