利用distribute-list列表过滤路由 实验目的:        1:熟练配置路由重分发        2:利用distribute-list过滤相应的路由1:具体配置R1!EnableConf thostname Londonno ip domain-lookline cons 0no exec-timelogg sync!
  利用distribute-list列表过滤路由       实验目的:           1:熟练配置路由重分发           2:利用distribute-list过滤相应的路由   1:具体配置   R1   !   Enable   Conf t   hostname London   no ip domain-look   line cons 0   no exec-time   logg sync   !   interface Loopback0   ip address 172.16.1.1 255.255.255.0   !   interface Loopback1   ip address 172.16.2.1 255.255.255.0   !   interface Loopback2   ip address 172.16.3.1 255.255.255.0   !   interface Loopback3   ip address 172.16.4.1 255.255.255.0   !   interface Loopback4   ip address 172.16.5.1 255.255.255.0   !   interface Loopback5   ip address 172.16.6.1 255.255.255.0   !   interface Loopback6   ip address 172.16.7.1 255.255.255.0   !   interface Loopback7   ip address 172.16.8.1 255.255.255.0   !   Interface loopback 8   Ip add 1.1.1.1 255.255.255.255   !   interface Serial1   ip address 10.1.1.1 255.255.255.252   no sh   !   router ospf 1   router-id 1.1.1.1   network 0.0.0.0 255.255.255.255 area 0   !   end   按要求配置该路由器的各个接口,并启用ospf,最后把所有网络宣告进ospf中,且属于area0。   R13   !   Enable   Conf t   hostname Florence   no ip domain-look   line cons 0   no exec-time   logg sync   !   Int loo 0   Ip add 2.2.2.2 255.255.255.255   !   interface Serial1   ip address 10.1.1.2 255.255.255.252   clockrate 64000   no sh   !            interface Serial0   ip address 10.1.1.6 255.255.255.252   clockrate 64000   no sh   !   router eigrp 50   no auto   network 10.1.1.6 0.0.0.0   redistribute ospf 1 metric 10000 100 255 1 1500(把ospf宣告进eigrp)   distribute-list 12 out ospf 1(定义哪些路由会被过滤)   auto-summary   !   router ospf 1   router-id 2.2.2.2   network 10.1.1.2 0.0.0.0 area 0   redistribute eigrp 50 subnets(把eigrp重分发进ospf)   distribute-list 11 out eigrp 50 (对向eigrp发送的路由做过滤)   !   access-list 11 permit 192.168.1.0 0.0.0.255(允许哪些路由被公布给eigrp)   access-list 11 permit 192.168.3.0 0.0.0.255   access-list 11 permit 192.168.5.0 0.0.0.255   access-list 11 permit 192.168.7.0 0.0.0.255   access-list 12 deny   172.16.2.0 0.0.0.255(阻止哪些路由被公布出去)   access-list 12 deny   172.16.4.0 0.0.0.255   access-list 12 deny   172.16.6.0 0.0.0.255   access-list 12 deny   172.16.8.0 0.0.0.255   access-list 12 permit any   !   End   按要求配置该路由器的各个接口,并起用eigrp和ospf,把相应的网络宣告进ospf的area0和eigrp中,还分别在eigrp和ospf进程下用distribute-list过滤了默些路由,自己查看路由表和acl表,判断哪些路由被阻止,哪些被允许宣告出去。   R3   !   Enable   Conf t   hostname Denver   no ip domain-lookup   line cons 0   no exec-time   logg sync   !   interface Loopback0   ip address 192.168.1.1 255.255.255.0   !   interface Loopback1   ip address 192.168.2.1 255.255.255.0   !   interface Loopback2   ip address 192.168.3.1 255.255.255.0   !   interface Loopback3   ip address 192.168.4.1 255.255.255.0   !   interface Loopback4   ip address 192.168.5.1 255.255.255.0   interface Loopback5   ip address 192.168.6.1 255.255.255.0   !   interface Loopback6   ip address 192.168.7.1 255.255.255.0   !   interface Loopback7   ip address 192.168.8.1 255.255.255.0   !   interface Serial1   ip address 10.1.1.5 255.255.255.252   no sh   !   router eigrp 50   no  auto-summary   network 0.0.0.0   !   end   按要求配置该路由器的各个接口,并起用eigrp,把所有的接口宣告进eigrp。   1:仔细查看路由表规定的路由是否被过滤了   2:思考acl如何只用1条命令,做到奇偶过滤。  
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