EIGRP　认证：张超--南北方

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EIGRP 认证：张超

Router>en
Router#conf t

Router(config)#no ip domain
Router(config)#line con 0
Router(config-line)#no exec-t
Router(config-line)#logg s
Router(config)#no ip domain-lo
Router(config)#inter s2/1
Router(config-if)#ip add 12.0.0.1 255.255.255.0
Router(config-if)#no shut
Router(config-if)#inter fa0/0
Router(config-if)#ip add 14.0.0.1 255.255.255.0
Router(config-if)#no shut

Router(config-router)#no auto
Router(config-router)#net 0.0.0.0
Router(config-router)#exi
Router(config)#key chain norvel
Router(config-keychain)#key 1
Router(config-keychain-key)#key-string 7 norvel
Router(config-keychain-key)#exi
Router(config-keychain)#exi
Router(config)#inter s2/1
Router(config-if)#ip authentication key-chain eigrp 100 norvel
Router(config-if)#ip authentication mode eigrp 100 md5
Router(config-if)#end
Router(config)#inter fa0/0
Router(config-if)#ip authentication key-chain eigrp 100 norvel
Router(config-if)#ip authentication mode eigrp 100 md5
Router(config-if)#end

Router#show ip rou
Codes: C - connected, S - static, I - IGRP, 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 - OSPF external type 2, E - EGP
       i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
       * - candidate default, U - per-user static route, o - ODR
       P - periodic downloaded static route

Gateway of last resort is not set

     34.0.0.0/24 is subnetted, 1 subnets
D       34.0.0.0 [90/3193856] via 12.0.0.2, 00:00:16, Serial2/1
     23.0.0.0/24 is subnetted, 1 subnets
D       23.0.0.0 [90/2681856] via 12.0.0.2, 00:00:16, Serial2/1
     12.0.0.0/24 is subnetted, 1 subnets
C       12.0.0.0 is directly connected, Serial2/1
     14.0.0.0/24 is subnetted, 1 subnets
C       14.0.0.0 is directly connected, FastEthernet0/0

Router>
Router>en
Router#conf t
Router(config)#no ip domain-loo

Router(config)#line con 0
Router(config-line)#no exec-t
Router(config-line)#logg s
Router(config-line)#exi

Router(config)#inter s2/1
Router(config-if)#ip add 12.0.0.2 255.255.255.0
Router(config-if)#no shut
Router(config-if)#inter s2/2
Router(config-if)#ip add

Router(config-if)#ip add 23.0.0.2 255.255.255.0
Router(config-if)#no shut

Router(config-router)#net 0.0.0.0
Router(config-router)#exi
Router(config)#key chain
Router(config)#key chain norvel
Router(config-keychain)#key 1
Router(config-keychain-key)#key
Router(config-keychain-key)#key-string norvel
Router(config-keychain-key)#end
Router#conf t
00:52:45: %SYS-5-CONFIG_I: Configured from console by console
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#inter s2/1
Router(config-if)#ip authen
Router(config-if)#ip authentication key
Router(config-if)#ip authentication key-chain eigrp 100 norvel
Router(config-if)#ip authen
Router(config-if)#ip authentication mode
Router(config-if)#ip authentication mode eigrp 100 md5
Router(config-if)#end

Router(config)#key chain norvel

Router(config)#key chain norvel
Router(config-keychain)#key 1

Router(config-keychain-key)#key-string 7 norvel

Router(config-keychain-key)#end

Router>en
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#no ip do lo
% Ambiguous command: "no ip do lo"
Router(config)#line con 0
Router(config-line)#no exec-t
Router(config-line)#logg s
Router(config-line)#exi
Router(config)#no ip domain-lo
Router(config)#inter s2/1
Router(config-if)#ip add 23.0.0.3 255.255.255.0
Router(config-if)#no shut
Router(config-if)#inter s2/2

Router(config-if)#ip add 34.0.0.3 255.255.255.0
Router(config-if)#no shut

Router(config-if)#router eigrp 100

Router(config-router)#net 0.0.0.0

Router>en
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#no ip do lo
% Ambiguous command: "no ip do lo"
Router(config)#line con 0
Router(config-line)#no exec-t
Router(config-line)#logg s
Router(config-line)#exi
Router(config)#no ip domain-lo
Router(config)#inter s2/1
Router(config-if)#ip add 34.0.0.4 255.255.255.0
Router(config-if)#no shut
Router(config-if)#inter fa0/0
Router(config-if)#ip add 14.0.0.4 255.255.255.0
Router(config-if)#no shut
Router(config-if)#router eigrp 100
Router(config-router)#no auto
Router(config-router)#net 0.0.0.0