HP Routing Services -UX 11i v2 manual Accessing the Ospf MIB

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Conﬁguring gated

Conﬁguring the OSPF Protocol

The routing table on node A contains routes to 193.2.1.32 and 193.2.1.16. The routing table on node C in the stub area contains routes only to LAN 1 and a default router.

Accessing the OSPF MIB

HP’s gated also provides ospfagt, an OSPF Simple Management Network Protocol (SNMP) subagent that supports the OSPF MIB (Management Information Base) (see RFC 1253). The ospfagt subagent works with the HP SNMP Agent, snmpdm. If you use an SNMP manager utility to manage your network, such as HP’s OpenView Network Node Manager, you can also use HP’s OSPF SNMP subagent.

To start ospfagt automatically during system bootup, set the environment variable OSPFMIB to 1 in the ﬁle /etc/rc.config.d/netdaemons.

To manually start ospfagt, type the following command at the command prompt:

/usr/sbin/ospfagt

gated must be running before ospfagt is started. Both gated and ospfagt must be running to retrieve OSPF MIB objects.

To load the OSPF MIB, select Load/Unload SNMP:MIBS ... from the

Options menu of OpenView.

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Contents Edition Manufacturing Part Number B2355-90777 AugustCopyright Notice WarrantyGovernment License Trademark Notices Page Contents Contents Index Contents Intended Audience HP-UX Release Name and Release IdentiﬁerDocument Organization Chapter Description What Is in This DocumentPublishing History HP-UX Internet Services Administrator’s Guide Related DocumentationMbone FAQ Typographical ConventionsHP Encourages Your Feedback BoldVersion of HP-UX that you are using Overview Overview Dvmrp Protocol Mrouted Routing DaemonMulticasting Overview Endpoint Dvmrp TunnelDvmrp Tunnel Multicast IP Multicast Addresses Class D IP Multicast Address FormatMulticast Groups Mrouted Routing Daemon Gated Routing Daemon AdvantagesDeciding When to Use gated Routing Protocols Comparison of RIP and Ospf Protocols RIP OspfRIP Ospf Gated Routing Daemon Gated Routing Daemon Chapter Conﬁguring mrouted Conﬁguring mrouted How to Conﬁgure mrouted Conﬁguration CommandsTunnel 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 Map-mbone Tool Multicast Routing Support ToolsMrinfo 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 Conﬁguring the RIP Protocol RIP Protocol StatementDefault Range 1 Conﬁguration Options End Systems Simple RIP ConﬁgurationExample of Simple RIP Conﬁguration RoutersExample of a Large RIP Conﬁguration RIP RouterRoot Server Major RouterCluster Node Isolated Node Single NodeCluster or Root Server Node Controlling RIP Trafﬁc Major RouterConﬁguring 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 Networks Statement Network Conﬁguration ExampleInterface Statement Conﬁguring the Ospf Protocol Default None Multicast Router Interface Example Router 193.2.1.35 NetworkRouter 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 Area Router 193.2.1.20 193.2.1.17 193.2.1.18 193.2.1.19Deﬁning Backbones Area 15.13.115.156 Router a Router BAuthentication Authkey travis Authkey pepeCost Cost LAN 1 LAN 2AS External Routes AS Boundary Routers Only Default Conﬁguring the Ospf Protocol Sample Ospf Conﬁguration Internal Router Non-Stub AreaArea Border Router Internal Router Stub Area Accessing the Ospf MIB Conﬁguring RDP RDP ServerRDP Client Server RDP ClientCustomizing Routes Specifying a Default RouterInstalling Static Routes Setting Interface States Specifying Tracing Options Files Option EffectRoute 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 Verifying That gated Is Running 100Tracing gated Activity Troubleshooting gatedChecking for Syntax Errors in the Conﬁguration File Operational User Interface for gated gdc 102Ospfmonitor Tool Gated Routing TableRipquery Tool 104 Common ProblemsProblem 1 gated does not act as expected Chapter 105 Problem 2 gated deletes routes from the routing table 106Problem 3 gated adds routes that appear to be incorrect Problem 4 gated does not add routes that you think it must 108Index 109110 111 112 TOS 113