h3c配置ospf stub区域

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1、6.3.4   配置stub区【需求】一个OSPF自治系统中,A,B运行在area0,B,C运行在area1,area1为stub区域,B为ABRrouterA引入到D的外部路由，在area1不存在到D的5类外部路由，而是通过ABR通告的默认路由来访问D。【组网图】 【配置脚本】RouterA配置脚本#sysnameRouterA#routerid1.1.1.1#radiusschemesystem#domainsystem#interfaceEthernet0/0ipaddress10.1.1.1255.255.

2、255.0#interfaceEthernet1/0/1ipaddress50.1.1.2255.255.255.0#interfaceSerial0/0link-protocolpppipaddress20.1.1.1255.255.255.252#interfaceNULL0#interfaceLoopBack0ipaddress1.1.1.1255.255.255.255#ospf1import-routestatic        /引入静态路由/area0.0.0.0network1.1.1.10.0.0

3、.0network10.1.1.00.0.0.255network20.1.1.00.0.0.3#iproute-static100.1.1.0255.255.255.050.1.1.1preference60/配置到100.1.1.0/24的静态路由/#user-interfacecon0user-interfacevty04#returnRouterB配置脚本#sysnameRouterB#routerid1.1.1.2#radiusschemesystem#domainsystem#interfaceSeri

4、a0/0link-protocolpppipaddress20.1.1.2255.255.255.252#interfaceSerial0/1link-protocolpppipaddress30.1.1.1255.255.255.252#interfaceNULL0#interfaceLoopBack0ipaddress1.1.1.2255.255.255.255#ospf1area0.0.0.1network30.1.1.00.0.0.3stub                           /将area

5、1配置为stub区域/#area0.0.0.0network1.1.1.20.0.0.0network20.1.1.00.0.0.3#user-interfacecon0user-interfacevty04#returnRouterC配置脚本#sysnameRouterC#routerid1.1.1.3#radiusschemesystem#domainsystem#interfaceEthernet0/0ipaddress40.1.1.1255.255.255.0#interfaceEthernet1/0/1i

6、paddress40.1.2.1255.255.255.0#interfaceSerial0/0link-protocolpppipaddress30.1.1.2255.255.255.252#interfaceNULL0#interfaceLoopBack0ipaddress1.1.1.3255.255.255.255#ospf1area0.0.0.1network1.1.1.30.0.0.0network30.1.1.00.0.0.3network40.1.1.00.0.0.255network40.1.2.0

7、0.0.0.255stub                         /将area1配置为stub区域/#user-interfacecon0user-interfacevty04#return【验证】各路由器可以通过OSPF学习到全网的路由信息，并可以ping通对方网段。RouterC路由表：[RouterC]dispiprouting-table                                           RoutingTable:publicnet                

8、                                     Destination/Mask  ProtocolPre Cost       Nexthop        Interface         0.0.0.0/0         OSPF    10  1563       30.1.1.1       Serial0/0