實驗;OSPF多區(qū)域基本配置

OSPF多區(qū)域基本配置【實驗名稱】配置OSPF多區(qū)域?！緦嶒?zāi)康摹颗渲肙SPF多區(qū)域，理解OSPF層次型網(wǎng)絡(luò)的特點?！颈尘懊枋觥勘緦嶒炌負鋱D中有3臺路由器，路由器在區(qū)域0和區(qū)域1中，路由器B在區(qū)域0和區(qū)域30，路由器C在區(qū)域30?！拘枨蠓治觥啃枰诒就負鋱D實現(xiàn)OSPF多區(qū)域的配置，并理解OSPF實現(xiàn)層次型網(wǎng)絡(luò)的優(yōu)點。【實驗拓撲】圖7-2實驗拓撲圖【實驗設(shè)備】路由器3臺【預(yù)備知識】路由器基本配置知識、OSPF?！緦嶒炘怼颗渲肙SPF路由協(xié)議，實現(xiàn)多區(qū)域路由。【實驗步驟】步驟1在路由器上配置IP地址。RA#configtRA(config)#interfaceFastEthernet0/0RA(config-if)#ipaddress192.168.1.2255.255.255.0RA(config)#interfaceLoopback0RA(config-if)#ipaddress172.16.0.1255.255.255.0RA(config)#interfaceLoopback1RA(config-if)#ipaddress172.16.1.1255.255.255.0RA(config)#interfaceLoopback2RA(config-if)#ipaddress172.16.2.1255.255.255.0RA(config)#interfaceLoopback3RA(config-if)#ipaddress172.16.3.1255.255.255.0RA(config)#interfaceLoopback4RA(config-if)#ipaddress172.16.4.1255.255.255.0RB#configtRB(config)#interfaceFastEthernet0/0RB(config-if)#ipaddress192.168.1.1255.255.255.0RB(config)#interfaceFastEthernet0/1RB(config-if)#ipaddress192.168.2.1255.255.255.0RB(config)#interfaceLoopback0RB(config-if)#ipaddress172.24.1.1255.255.255.0RB(config)#interfaceLoopback1RB(config-if)#paddress192.168.3.1255.255.255.0RC#configtRC(config)#interfaceFastEthernet0/0RC(config-if)#ipaddress192.168.2.2255.255.255.0RC(config)#interfaceLoopback0RC(config-if)#ipaddress172.24.2.1255.255.255.0RC(config)#interfaceLoopback1RC(config-if)#ipaddress199.0.0.10255.255.255.240步驟2配置OSPF。RA(config)#routerospf10RA(config-router)#network172.16.0.00.0.0.255area1RA(config-router)#network172.16.1.00.0.0.255area1RA(config-router)#network172.16.2.00.0.0.255area1RA(config-router)#network172.16.3.00.0.0.255area1RA(config-router)#network172.16.4.00.0.0.255area1RA(config-router)#network192.168.1.00.0.0.255area0RB(config)#routerospf10RB(config-router)#network172.24.1.00.0.0.255area0RB(config-router)#network192.168.1.00.0.0.255area0RB(config-router)#network192.168.2.00.0.0.255area30RB(config-router)#network192.168.3.00.0.0.255area0RC(config)#routerospf10RC(config-router)#network172.24.2.00.0.0.255area30RC(config-router)#network192.168.2.00.0.0.255area30步驟3驗證測試。

用命令showiproute和shipospfneighbor來驗證配置。RA#showiprouteCodes:C-connected,S-static,R-RIPB-BGPO-OSPF,IA-OSPFinterareaN1-OSPFNSSAexternaltype1,N2-OSPFNSSAexternaltype2E1-OSPFexternaltype1,E2-OSPFexternaltypeia-IS-ISinterareai-IS-IS,L1-IS-ISlevel-1,ia-IS-ISinterarea*-candidatedefaultGatewayoflastresortisnoset172.16.0.0/24isdirectlyconnected,Loopback0172.16.0.1/32islocalhost.172.16.1.0/24isdirectlyconnected,Loopback1172.16.1.1/32islocalhost.172.16.2.0/24isdirectlyconnected,Loopback2172.16.2.1/32islocalhost.172.16.3.0/24isdirectlyGatewayoflastresortisnoset172.16.0.0/24isdirectlyconnected,Loopback0172.16.0.1/32islocalhost.172.16.1.0/24isdirectlyconnected,Loopback1172.16.1.1/32islocalhost.172.16.2.0/24isdirectlyconnected,Loopback2172.16.2.1/32islocalhost.172.16.3.0/24isdirectlyconnected,Loopback3172.16.3.1/32islocalhost.172.16.4.0/24isdirectlyconnected,Loopback4172.16.4.1/32islocalhost.172.24.1.1/32[110/1]via192.168.1.1,00:03:13,FastEthernet0/0IA172.24.2.1/32[110/2]via192.168.1.1,00:00:35,FastEthernet0/0192.168.1.0/24isdirectlyconnected,FastEthernet0/0192.168.1.2/32islocalhost.IA192.168.2.0/24[110/2]via192.168.1.1,00:03:13,FastEthernet0/0192.168.3.1/32[110/1]via192.168.1.1,00:03:13,FastEthernet0/0RC#showiprouteCodes:C-connected,S-static,R-RIPB-BGPO-OSPF,IA-OSPFinterareaN1-OSPFNSSAexternaltype1,N2-OSPFNSSAexternaltype2E1-OSPFexternaltype1,E2-OSPFexternaltype2i-IS-IS,L1-IS-ISlevel-1,L2-IS-ISlevel-2,ia-IS-ISinterarea*-candidatedefaultGatewayoflastresortis0.0.0.0tonetwork0.0.0.0S*0.0.0.0/0isdirectlyconnected,Loopback10/0OIA172.16.0.0/24[110/2]via192.168.2.1,00:02:49,FastEthernetIA172.16.1.0/24[110/2]via192.168.2.1,00:02:49,FastEthernet0/0IA172.16.2.0/24[110/2]via192.168.2.1,00:02:49,FastEthernet0/0IA172.16.3.0/24[110/2]via192.168.2.1,00:02:49,FastEthernet0/0IA172.16.4.0/24[110/2]via192.168.2.1,00:02:49,FastEthernet0/00/0IA172.16.3.0/24[110/2]via192.168.2.1,00:02:49,FastEthernet0/0IA172.16.4.0/24[110/2]via192.168.2.1,00:02:49,FastEthernet0/0IA172.24.1.0/24[110/1]via192.168.2.1,00:02:49,FastEthernet0/0172.24.2.0/24isdirectlyconnected,Loopback0172.24.2.1/32islocalhost.IA192.168.1.0/24[110/2]via192.168.2.1,00:02:49,FastEthernet0/0C192.168.2.0/24isdirectlyconnected,FastEthernet0/0C192.168.2.2/32islocalhost.OIA192.168.3.0/24[110/1]via192.168.2.1,00:02:49,FastEthernet0/0C199.0.0.0/28isdirectlyco