配置EIGRP等價負載均衡和非等價負載均衡

1、一 :預配置 :R1#interface Loopback0ip address 1.1.1.1255.255.255.0 interface Loopback2ip address 10.1.1.1255.255.255.252 interface Loopback3ip address 10.1.1.5255.255.255.252 interface Loopback4ip address 10.1.1.9255.255.255.252 interface FastEthernet0/0ip address 172.16.0.1255.255.255.0 interface Serial

2、2/1R2#interface Loopback0ip address 2.2.2.2255.255.255.0 interface Loopback2ip address 10.1.2.1255.255.255.252 interface Loopback3ip address 10.1.2.5255.255.255.252 interface Loopback4ip address 10.1.2.9255.255.255.252 interface Serial2/1ip address 192.168.0.2255.255.255.0 interface Serial2/2R3#inte

3、rface Loopback0ip address 3.3.3.3255.255.255.0 interface Loopback2ip address 10.1.3.1255.255.255.252 interface Loopback3ip address 10.1.3.5255.255.255.252 interface Loopback4ip address 10.1.3.9255.255.255.252 interface FastEthernet0/0ip address 172.16.0.3255.255.255.0 interface Serial2/1二 :配置過程1:修改

4、R1,R2,R3之間的鏈路帶寬為 64Kbps R1(config#ints2/1R1(config-if#bandwidth64R1(config-if#intf0/0R1(config-if#bandwidth64R2(config#ints2/1R2(config-if#bandwidth64R2(config-if#ints2/2R2(config-if#bandwidth64R3(config#ints2/1R3(config-if#bandwidth64R3(config-if#intf0/0R3(config-if#bandwidth642:配置 EIGRPR1(config#r

5、outereigrp 100R1(config-router#noauR2(config#routereigrp 100R2(config-router#noauR3(config#routereigrp 100R3(config-router#noauR1#showip route1.0.0.0/24is subnetted, 1subnetsC 1.1.1.0is directly connected, Loopback02.0.0.0/24is subnetted, 1subnetsD 2.2.2.090/40640000via 192.168.0.2, 00:01:58,Serial2

6、/13.0.0.0/24is subnetted, 1subnetsD 3.3.3.090/40130560via 172.16.0.3, 00:01:58,FastEthernet0/023.0.0.0/24is subnetted, 1subnetsD 23.0.0.090/40514560via 172.16.0.3, 00:01:58,FastEthernet0/0172.16.0.0/24is subnetted, 1subnetsC 172.16.0.0is directly connected, FastEthernet0/010.0.0.0/30is subnetted, 9s

7、ubnetsD 10.1.3.890/40130560via 172.16.0.3, 00:01:58,FastEthernet0/0D 10.1.2.890/40640000via 192.168.0.2, 00:01:58,Serial2/1C 10.1.1.8is directly connected, Loopback4D 10.1.3.090/40130560via 172.16.0.3, 00:01:58,FastEthernet0/0D 10.1.2.090/40640000via 192.168.0.2, 00:01:58,Serial2/1C 10.1.1.0is direc

8、tly connected, Loopback2D 10.1.3.490/40130560via 172.16.0.3, 00:01:58,FastEthernet0/0D 10.1.2.490/40640000via 192.168.0.2, 00:01:58,Serial2/1C 10.1.1.4is directly connected, Loopback3C 192.168.0.0/24is directly connected, Serial2/1查看 EIGRP 鄰接關系R1#showip eigrp neiIP-EIGRP neighbors for process 100H A

9、ddress Interface Hold Uptime SRTT RTO Q Seq (sec(msCnt Num 1192.168.0.2Se2/11300:46:31442280015 0172.16.0.3Fa0/01200:46:461712280016R2#showip eigrp neiIP-EIGRP neighbors for process 100H Address Interface Hold Uptime SRTT RTO Q Seq (sec(msCnt Num 0192.168.0.1Se2/11400:47:041242280015 123.0.0.3Se2/21

10、300:51:322602280017R3#showip eigrp neiIP-EIGRP neighbors for process 100H Address Interface Hold Uptime SRTT RTO Q Seq (sec(msCnt Num 0172.16.0.1Fa0/01400:47:352842280016 123.0.0.2Se2/11300:51:484362616016查看 R2的路由表R2#showip route1.0.0.0/24is subnetted, 1subnetsD 1.1.1.090/40640000via 192.168.0.1, 00

11、:48:03,Serial2/12.0.0.0/24is subnetted, 1subnetsC 2.2.2.0is directly connected, Loopback03.0.0.0/24is subnetted, 1subnetsD 3.3.3.090/40640000via 23.0.0.3, 00:48:03,Serial2/223.0.0.0/24is subnetted, 1subnetsC 23.0.0.0is directly connected, Serial2/2172.16.0.0/24is subnetted, 1subnetsD 172.16.0.090/40

12、514560via 23.0.0.3, 00:48:03,Serial2/290/40514560via 192.168.0.1, 00:48:03,Serial2/110.0.0.0/30is subnetted, 9subnetsD 10.1.3.890/40640000via 23.0.0.3, 00:48:03,Serial2/2C 10.1.2.8is directly connected, Loopback4D 10.1.1.890/40640000via 192.168.0.1, 00:48:03,Serial2/1D 10.1.3.090/40640000via 23.0.0.

13、3, 00:48:03,Serial2/2C 10.1.2.0is directly connected, Loopback2D 10.1.1.090/40640000via 192.168.0.1, 00:48:03,Serial2/1D 10.1.3.490/40640000via 23.0.0.3, 00:48:03,Serial2/2C 10.1.2.4is directly connected, Loopback3D 10.1.1.490/40640000via 192.168.0.1, 00:48:03,Serial2/1C 192.168.0.0/24is directly co

14、nnected, Serial2/1查看 R2的 eigrp 拓撲表R2#showip eigrp topologyCodes:P -Passive, A -Active, U -Update, Q -Query, R -Reply,r -reply Status, s -sia Status個性失控工作室 By:Robot 5/22/2008 P 10.1.3.8/30, 1 successors, FD is 40640000 via 23.0.0.3 (40640000/128256, Serial2/2 via 192.168.0.1 (40642560/40130560, Seria

15、l2/1 P 1.1.1.0/24, 1 successors, FD is 40640000 via 192.168.0.1 (40640000/128256, Serial2/1 via 23.0.0.3 (40642560/40130560, Serial2/2 P 10.1.2.8/30, 1 successors, FD is 128256 via Connected, Loopback4 P 10.1.1.8/30, 1 successors, FD is 40640000 via 192.168.0.1 (40640000/128256, Serial2/1 via 23.0.0

16、.3 (40642560/40130560, Serial2/2 P 2.2.2.0/24, 1 successors, FD is 128256 via Connected, Loopback0 P 3.3.3.0/24, 1 successors, FD is 40640000 via 23.0.0.3 (40640000/128256, Serial2/2 via 192.168.0.1 (40642560/40130560, Serial2/1 P 10.1.3.0/30, 1 successors, FD is 40640000 via 23.0.0.3 (40640000/1282

17、56, Serial2/2 Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status via 192.168.0.1 (40642560/40130560, Serial2/1 P 10.1.2.0/30, 1 successors, FD is 128256 via Connected, Loopback2 P 10.1.1.0/30, 1 successors, FD is 40640000 via 192.168.0.1 (40640000/1282

18、56, Serial2/1 via 23.0.0.3 (40642560/40130560, Serial2/2 P 10.1.3.4/30, 1 successors, FD is 40640000 via 23.0.0.3 (40640000/128256, Serial2/2 via 192.168.0.1 (40642560/40130560, Serial2/1 P 10.1.2.4/30, 1 successors, FD is 128256 via Connected, Loopback3 P 10.1.1.4/30, 1 successors, FD is 40640000 v

19、ia 192.168.0.1 (40640000/128256, Serial2/1 via 23.0.0.3 (40642560/40130560, Serial2/2 P 23.0.0.0/24, 1 successors, FD is 40512000 via Connected, Serial2/2 P 192.168.0.0/24, 1 successors, FD is 40512000 via Connected, Serial2/1 P 172.16.0.0/24, 2 successors, FD is 40514560 via 192.168.0.1 (40514560/4

20、0002560, Serial2/1 via 23.0.0.3 (40514560/40002560, Serial2/2 個性失控工作室 By:Robot 5/22/2008 查看 R3 的路由表 R3#show ip route 1.0.0.0/24 is subnetted, 1 subnets D D 1.1.1.0 90/40130560 via 172.16.0.1, 00:50:48, FastEthernet0/0 2.0.0.0/24 is subnetted, 1 subnets 2.2.2.0 90/40640000 via 23.0.0.2, 00:50:48, Ser

21、ial2/1 3.0.0.0/24 is subnetted, 1 subnets C C 3.3.3.0 is directly connected, Loopback0 directlyconnected, 23.0.0.0/24 is subnetted, 1 subnets 23.0.0.0 is directly connected, Serial2/1 directlyconnected, 172.16.0.0/24 is subnetted, 1 subnets C 172.16.0.0 is directly connected, FastEthernet0/0 directl

22、yconnected, 10.0.0.0/30 is subnetted, 9 subnets C D D C D D C D D D 10.1.3.8 is directly connected, Loopback4 10.1.2.8 90/40640000 via 23.0.0.2, 00:50:48, Serial2/1 10.1.1.8 90/40130560 via 172.16.0.1, 00:50:48, FastEthernet0/0 10.1.3.0 is directly connected, Loopback2 directlyconnected, 10.1.2.0 90

23、/40640000 via 23.0.0.2, 00:50:48, Serial2/1 10.1.1.0 90/40130560 via 172.16.0.1, 00:50:48, FastEthernet0/0 10.1.3.4 is directly connected, Loopback3 10.1.2.4 90/40640000 via 23.0.0.2, 00:50:48, Serial2/1 10.1.1.4 90/40130560 via 172.16.0.1, 00:50:48, FastEthernet0/0 192.168.0.0/24 90/40514560 via 17

24、2.16.0.1, 00:50:50, FastEthernet0/0 查看 R3 的 eigrp 拓撲表 R3#show ip eigrp topology IP-EIGRP Topology Table for AS (100/ID(10.1.3.9 Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status P 10.1.3.8/30, 1 successors, FD is 128256 via Connected, Loopback4 P 1.1.

25、1.0/24, 1 successors, FD is 40130560 via 172.16.0.1 (40130560/128256, FastEthernet0/0 P 10.1.2.8/30, 1 successors, FD is 40640000 via 23.0.0.2 (40640000/128256, Serial2/1 個性失控工作室 By:Robot 5/22/2008 P 10.1.1.8/30, 1 successors, FD is 40130560 via 172.16.0.1 (40130560/128256, FastEthernet0/0 P 2.2.2.0

26、/24, 1 successors, FD is 40640000 via 23.0.0.2 (40640000/128256, Serial2/1 P 3.3.3.0/24, 1 successors, FD is 128256 via Connected, Loopback0 P 10.1.3.0/30, 1 successors, FD is 128256 via Connected, Loopback2 P 10.1.2.0/30, 1 successors, FD is 40640000 via 23.0.0.2 (40640000/128256, Serial2/1 P 10.1.

27、1.0/30, 1 successors, FD is 40130560 via 172.16.0.1 (40130560/128256, FastEthernet0/0 Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status P 10.1.3.4/30, 1 successors, FD is 128256 via Connected, Loopback3 P 10.1.2.4/30, 1 successors, FD is 40640000 via

28、23.0.0.2 (40640000/128256, Serial2/1 P 10.1.1.4/30, 1 successors, FD is 40130560 via 172.16.0.1 (40130560/128256, FastEthernet0/0 P 23.0.0.0/24, 1 successors, FD is 40512000 via Connected, Serial2/1 P 192.168.0.0/24, 1 successors, FD is 40514560 via 172.16.0.1 (40514560/40512000, FastEthernet0/0 via

29、 23.0.0.2 (41024000/40512000, Serial2/1 P 172.16.0.0/24, 1 successors, FD is 40002560 via Connected, FastEthernet0/0 個性失控工作室 By:Robot 5/22/2008 配置 R3 非等價負載均衡 R3(config#router eigrp 100 R3(config-router#variance 2 R3#show ip route 1.0.0.0/24 is subnetted, 1 subnets D D 1.1.1.0 90/40130560 via 172.16.0.1, 00:00:02, FastEthernet0/0 2.0.0.0/24 is subnetted, 1 subnets 2.2.2.0 90/40640000 via 23.0.0.2, 00:00:02, Serial2/1 3.0.0.0/24 i