HP Routing Services -UX 11i v2 manual

Page 105

Configuring gated

Troubleshooting gated

Interface Configuration Without strictintfs Option Specified The following configuration references a non-existent interface, but does not include the strictintfs option:

traceoptions "tt" general; interfaces {

interface lan0 lan1 lan3 passive ;

} ;

rip yes ;

The following is the tracing output that is produced when gated is started with this configuration:

trace_on: Tracing to "/tt" started

Tracing flags enabled: general

inet_routerid_notify: Router ID: 15.13.119.134

You can also find the results of this same command in the gated_dump file. In the following segment of a gated_dump file, the interface is listed as passive in the interface policy statement toward the end of this example:

Interfaces:

lo0

Index 1

Change: <>

State: <Loopback>

 

Refcount: 2

Up-down transitions: 0

 

127.0.0.1

 

 

 

Metric:

0

MTU: 4072

 

 

Refcount: 4

Preference: 0

Down: 120

 

Change: <>

State: <Up Loopback Multicast>

 

Subnet Mask: 255.255.255.255

 

 

proto:

RIP

State: <NoIn NoOut>

lan0

Index 2 Address

802.2 8:0:9:1b:da:1f

Change: <>

State: <>

 

 

 

 

Refcount: 2

Up-down transitions: 0

 

 

15.13.119.134

 

 

 

 

Metric:

0

MTU: 1436

 

 

Refcount: 6

Preference: 0

Down: 120

 

Change: <>

State: <Up Broadcast Multicast

NoAge>

 

 

 

 

 

Broadcast Address: 15.13.119.255

 

Subnet Number: 15.13.112

Subnet

Mask: 255.255.248

 

 

 

Chapter 3

105

Image 105
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