路由引入综合实验作业讲解

Area1中设备需要的路由条目OSPF建立邻居：R1：ospf1router-id1.1.1.1areanetwork10.0.1.1network10.0.14.0ospf1router-idareanetwork10.0.2.2network10.0.24.00.0.0.255ospf1router-idareanetwork10.0.4.4network10.0.14.0network10.0.24.0areanetwork10.0.45.0network10.0.54.0ospf1router-idareanetwork10.0.5.5network10.0.45.0network10.0.54.0AREA1减少条nssano-注意：这里还可以使用的解法为路由聚isisnetwork-entityisisenable1interfaceipaddress10.1.1.1isisenableisisnetwork-entityisisenable1interfaceipaddress10.2.2.2isisenableisisnetwork-entityisisenable1isisenable1interfaceipaddress10.0.3.3isisenableinterfaceipaddress192.168.1.1isisenableinterfaceipaddress192.168.2.1isisenableinterfaceipaddress192.168.3.1isisenableinterfaceipaddress192.168.4.1isisenable网络管理员在R1ISISO中，在R2上将SP到ISISospfimport-routeisisisisimport-routeospf在R1、R2信import-routeospfospfimport-routeisis解决双向引入带来的环路，次优，回馈问aclnumberrule5permitsource172.16.1.0aclnumberrule5permitsource192.168.1.0route-policyI2Odenynode5if-matchtag400route-policyI2Opermitnode10if-matchacl2001applytag#route-policyO2Idenynode5if-matchtag300route-policyO2Ipermitnode10if-matchacl2000applytagospfimport-routeisis1route-policyisisimport-routeospf1route-policy调整route-policyasepermitnode10if-matchacl2000applypreferenceospfpreferenceaseroute-policyase150aclnumberrule5permitsource172.16.1.0aclnumberrule5permitsource192.168.1.0route-policyI2Odenynode5if-matchtag200route-policyI2Opermitnode10if-matchacl2001applytag#route-policyO2Idenynode5if-matchtag100route-policyO2Ipermitnode10if-matchacl2000applytagospfimport-routeisis1route-policyisisimport-routeospf1route-policy调整route-policyasepermitnode10if-matchacl2000applypreferenceospfpreferenceaseroute-policyase网络管理员在中发现总部与分部网络间单条链路负载过大，为了均衡流量，使业务A的流量通过R1转发，业务B的流量通过R2奇数网段为业务AB网段aclnumberrule5permitsource172.16.1.0rule10permitsource172.16.3.0aclnumberrule5permitsource172.16.2.0rule10permitsource172.16.4.0policy-based-routePBRpermitnode10if-matchacl2000applyip-addressnext-hop10.0.14.1policy-based-routePBRpermitnode20if-matchacl2001applyip-addressnext-hop10.0.24.2iplocalpolicy-based-routePBR在总部OSPF网络Area1中，使得业务A与B的流量各使用一条链路以实aclnumberrule5permitsource172.16.1.0rule10permitsource172.16.3.0aclnumberrule5permitsource172.16.2.0rule10permitsource172.16.4.0interfaceospffilter-lsa-outnssaacl#interfaceospffilter-lsa-outnssaacl注：模拟器没有效由于公司业务调整，业务AR5A网段。ipip-prefixLo1-4index10permi