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路由策略和策略路由不一样，策略路由是先执行策略后查看路由；路由策略是先执行路由再查看策略。 R1: conf ter int loo 0 ip add 10.1.1.1255.255.255.0 no shu int loo 1 ip add 10.1.2.1255.255.255.0 no shu int loo 2 ip add 10.1.3.1255.255.255.0 no shu ex int f1/0 ip add 10.1.4.1255.255.255.0 no shu exit router rip ver 2 no au net 10.0.0.0 //只宣告主类网 exit
R2: conf ter int f1/0 ip add 10.1.4.2255.255.255.0 no shu int f1/1 ip add 10.1.5.1255.255.255.0 no shu exit router ospf 100 net 10.1.5.00.0.0.255 ar 0 exit router rip ver 2 no au passive-interface f1/1 //设置接口为被动接口，使其只接受外部rip宣告，自己不宣告rip net 10.0.0.0 exit
R3: conf ter int f1/0 ip add 10.1.5.2255.255.255.0 no shu exit int loo 0 ip add 10.1.6.1255.255.255.0 no shu int loo 1 ip add 10.1.7.1255.255.255.0 no shu int loo 2 ip add 10.1.8.1255.255.255.0 no shu exit router ospf 100 net 10.1.5.00.0.0.255 ar 0 net 10.1.6.00.0.0.255 ar 0 net 10.1.7.00.0.0.255 ar 0 net 10.1.8.00.0.0.255 ar 0 exit R2: access-list 1 permit 10.1.3.0 0.0.0.255 //ACL过滤需要处理的网段 route-map test01 deny 10 match ip address 1//执行"拒绝ACL 1 的网段" exit route-map test01permit 15 exit router os 100//打开目标协议 redistribute rip subnets route-map test01//将rip重分布到ospf exit access-list 2 permit 10.1.7.0 0.0.0.255 //ACL过滤需要处理的网段 route-map test02permit 10 match ip address 2 set metric 8//执行"ACL2的网段metric 8" exit route-map test02permit 15 set metric 5//执行"其他网段metric 5" exit router rip//打开目标协议 redistribute ospf 100 rpute-map test02//将ospf重分布到rip exit 测试： R1： R1#show ip ro Codes: L - local, C- connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O -OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 -OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPFexternal type 2 i - IS-IS, su - IS-IS summary, L1 -IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidatedefault, U - per-user static route o - ODR, P - periodic downloaded staticroute, + - replicated route
Gateway of lastresort is not set
10.0.0.0/8 is variably subnetted, 12subnets, 2 masks C 10.1.1.0/24 is directly connected,Loopback0 L 10.1.1.1/32 is directly connected,Loopback0 C 10.1.2.0/24 is directly connected,Loopback1 L 10.1.2.1/32 is directly connected,Loopback1 C 10.1.3.0/24 is directly connected,Loopback2 L 10.1.3.1/32 is directly connected,Loopback2 C 10.1.4.0/24 is directly connected,FastEthernet1/0 L 10.1.4.1/32 is directly connected,FastEthernet1/0 R 10.1.5.0/24 [120/1] via 10.1.4.2,00:00:27, FastEthernet1/0 R 10.1.6.1/32 [120/5] via 10.1.4.2,00:00:27, FastEthernet1/0 R 10.1.7.1/32 [120/8] via 10.1.4.2,00:00:27, FastEthernet1/0 R 10.1.8.1/32 [120/5] via 10.1.4.2,00:00:27, FastEthernet1/0 R3: R3#show ip ro Codes: L - local, C- connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O -OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 -OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPFexternal type 2 i - IS-IS, su - IS-IS summary, L1 -IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidatedefault, U - per-user static route o - ODR, P - periodic downloaded staticroute, + - replicated route
Gateway of lastresort is not set
10.0.0.0/8 is variably subnetted, 11subnets, 2 masks O E2 10.1.1.0/24 [110/20] via 10.1.5.1,00:00:44, FastEthernet1/0 O E2 10.1.2.0/24 [110/20] via 10.1.5.1,00:00:44, FastEthernet1/0 O E2 10.1.4.0/24 [110/20] via 10.1.5.1,00:00:44, FastEthernet1/0 C 10.1.5.0/24 is directly connected,FastEthernet1/0 L 10.1.5.2/32 is directly connected,FastEthernet1/0 C 10.1.6.0/24 is directly connected,Loopback0 L 10.1.6.1/32 is directly connected,Loopback0 C 10.1.7.0/24 is directly connected,Loopback1 L 10.1.7.1/32 is directly connected,Loopback1 C 10.1.8.0/24 is directly connected,Loopback2 L 10.1.8.1/32 is directly connected,Loopback2
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发表于 2013-8-14 08:56:16
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