HP Routing Services -UX 11i v2 manual Conﬁguration Options

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Conﬁguring gated

Conﬁguring the RIP Protocol

•[secondary] authentication [none[simplemd5] password] speciﬁes the type of authentication for RIP Version 2 packets (it is ignored for Version 1 packets). secondary indicates that the secondary authentication is deﬁned; otherwise, the primary authentication is deﬁned. If authentication consisting of only a password is required, specify simple password or password (where password is a quoted string of 0 – 16 characters). If the required authentication consists of a key that was created with the MD5 algorithm, specify md5. Default: none. (If you do not specify the authentication clause, the default is primary authentication of none and no secondary authentication.

•trustedgateways provides a list of routers that provide valid RIP routing information; routing packets from other routers are ignored.

Default: all routers on the attached networks.

•sourcegateways speciﬁes routers to which you can send RIP routing packets. If you specify the nobroadcast clause, routing updates are sent only to routers listed in the sourcegateways clause.

•traceoptions enables tracing for the RIP protocol. See “Specifying Tracing Options” on page 92.

Conﬁguration Options

The -eand -aconﬁguration options help increase the RIP convergent time on the HP-UX operating system. You can set these command-line options in the /etc/gated.conf ﬁle under the RIP protocol statement.

The -eoption speciﬁes route_expiry_time, which is the expiration time used by RIP to determine route aging. The minimum value is 1 second, and the maximum value is 180 seconds. The default value is 180 seconds.

Using the -aoption, you can specify the route_update_time option. route_update_time is the time in seconds required by the RIP protocol to send RIP updates to other nodes on the network. The minimum value is 1 second, and the maximum value is 30 seconds. The default value is 30 seconds.

Alternatively, you can manually change the value in the /etc/gated.conf ﬁle. You can specify the -eand -aoptions either on the command line or in the conﬁguration ﬁle. Conﬁguration ﬁle options override the command-line options.

Chapter 3

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Contents Manufacturing Part Number B2355-90777 August EditionCopyright Notice WarrantyGovernment License Trademark Notices Page Contents Contents Index Contents HP-UX Release Name and Release Identiﬁer Intended AudienceDocument Organization Chapter Description What Is in This DocumentPublishing History 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 Dvmrp Protocol Mrouted Routing DaemonMulticasting Overview Endpoint Dvmrp TunnelDvmrp Tunnel Multicast 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 Network Router Area Areas Deﬁned in an Autonomous SystemArea Conﬁguring the Ospf Protocol Planning Your Ospf Conﬁguration Enabling Ospf Area To Network a 193.2.1.33 Border Router To Network B Deﬁning AreasArea Border Router Conﬁguration Example Network Conﬁguration Example Networks StatementInterface Statement Conﬁguring the Ospf Protocol Default None Router 193.2.1.35 Network Multicast Router Interface ExampleRouter Network 193.2.1.35 193.2.1.33 Internet 193.2.1.46 Range 0Non-Broadcast Router Interface Example Hellointerval value must be the same for all Ospf routers Conﬁguring the Ospf Protocol Stub Areas Point-to-Point Router Interface ExampleRouter 193.2.1.1 193.2.1.2 193.2.1.20 193.2.1.17 193.2.1.18 193.2.1.19 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 ServerCustomizing Routes Specifying a Default RouterInstalling Static Routes Setting Interface States Specifying Tracing Options Option Effect FilesRoute Type Preference Default Preference Values of RoutesSpecifying Route Preference BGP Specifying Route Preference Export Statement Importing and Exporting RoutesImport Statement Examples of import and export Statements Flag Effect Command Line Options for gatedStarting gated 100 Verifying That gated Is RunningTracing gated Activity Troubleshooting gatedChecking for Syntax Errors in the Conﬁguration File 102 Operational User Interface for gated gdcOspfmonitor Tool Gated Routing TableRipquery Tool 104 Common ProblemsProblem 1 gated does not act as expected 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