Chapter3OSPFConguration
Figure3-11OSPFVirtualLinkCongurationExample
RunthefollowingcommandsonS1:
S1(config)#interfaceloopback1
S1(config-if-loopback1)#ipaddress1.1.1.2255.255.255.255
S1(config-if-loopback1)#exit
S1(config)#interfacevlan10
S1(config-if-vlan10)#ipaddress10.0.0.1255.255.255.252
S1(config-if-vlan10)#exit
S1(config)#routerospf1
S1(config-ospf-1)#network10.0.0.00.0.0.3area0
S1(config-ospf-1)#exit
RunthefollowingcommandsonS1:
S2(config)#interfaceloopback1
S2(config-if-loopback1)#ipaddress1.1.1.3255.255.255.255
S2(config-if-loopback1)#exit
S2(config)#interfacevlan10
S2(config-if-vlan10)#ipaddress10.0.0.2255.255.255.252
S2(config-if-vlan10)#exit
S2(config)#interfacevlan20
S2(config-if-vlan20)#ipaddress10.0.1.1255.255.255.252
S2(config-if-vlan20)#exit
S2(config)#routerospf1
S2(config-ospf-1)#network10.0.0.00.0.0.3area0
S2(config-ospf-1)#network10.0.1.00.0.0.3area1
S2(config-ospfv2)#area1virtual-link1.1.1.4
RunthefollowingcommandsonS3:
S3(config)#interfaceloopback1
S3(config-if-loopback1)#ipaddress1.1.1.4255.255.255.255
S3(config-if-loopback1)#exit
S3(config)#interfacevlan10
S3(config-if-vlan10)#ipaddress10.0.1.2255.255.255.252
S3(config-if-vlan10)#exit
S3(config)#interfacevlan20
S3(config-if-vlan20)#ipaddress2.2.2.6255.255.255.252
S3(config-if-vlan20)#exit
S3(config)#routerospf1
S3(config-ospf-1)#network10.0.1.00.0.0.3area0.0.0.1
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SJ-20150114102049-003|2015-01-15(R1.0)ZTEProprietaryandCondential