Chapter3OSPFConguration
S1(config)#routerospf10
S1(config-ospf-10)#router-id1.1.1.2
S1(config-ospf-10)#network30.0.0.00.0.0.3area0
S1(config-ospf-10)#exit
RunthefollowingcommandsonS2:
S2(config)#interfaceloopback1
S2(config-if-loopback1)#ipadderss1.1.1.3255.255.255.255
S2(config-if-loopback1)#exit
S2(config)#interfacevlan10
S2(config-if-vlan10)#ipaddress30.0.0.2255.255.255.252
S2(config-if-vlan10)#exit
S2(config)#interfacevlan20
S2(config-if-vlan20)#ipaddress30.0.1.1255.255.255.252
S2(config-if-vlan20)#exit
S2(config)#routerospf10
S2(config-ospf-10)#router-id1.1.1.3
S2(config-ospf-10)#network30.0.0.00.0.0.3area0
S2(config-ospf-10)#network30.0.1.00.0.0.3area1
S2(config-ospf-10)#exit
RunthefollowingcommandsonS3:
S3(config)#interfaceloopback1
S3(config-if-loopback1)#ipadderss1.1.1.4255.255.255.255
S3(config-if-loopback1)#exit
S3(config)#interfacevlan10
S3(config-if-vlan10)#ipaddress30.0.1.2255.255.255.252
S3(config-if-vlan10)#exit
S3(config)#routerospf10
S3(config-ospf-10)#ospf-id1.1.1.4
S3(config-ospf-10)#network30.0.1.00.0.0.3area1
S3(config-ospf-10)#exit
Enabletheplaintextauthenticationfunctiononinterfacesthatbelongtoarea0,andset
theauthenticationpasswordtozte.
RunthefollowingcommandsonS1:
S1(config)#routerospf10
S1(config-ospf-10)#area0authentication
S1(config-ospf-10)#interfacevlan1
S1(config-ospf-10-if-vlan1)#authentication
S1(config-ospf-10-if-vlan1)#authentication-keyzte
S1(config-ospf-10-if-vlan1)#exit
RunthefollowingcommandsonS2:
S2(config)#routerospf1
S2(config-ospf-1)#area0authentication
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SJ-20150114102049-003|2015-01-15(R1.0)ZTEProprietaryandCondential