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1、IPV6/IPV4过度机制1.双协议栈图1双协议栈拓扑表1-1设备ip地址配置设备接口IPv4地址IPv6地址Router0F0/0172.16.8.1/242011:10:1/112F0/1172.16.10.1/242011:1:2/112S2/0192.168.10.1/242011:12:1/112Router1F0/010.10.10.1/24S2/0192.168.10.2/242011:12:2/112主要配置Router1 配置:(1)配置接口地址Router1(config)# ipv6 unicast-routingRouter1(config)# int f0/0Rout
2、er1(config-if)# ipv6 address 2011:10:1/112Router1(config-if)# ip address 172.16.8.1 255.255.255.0Router1(config-if)# no shutdown相应的接口做同样的配置即可。(2)配置路由协议RIPngRouter1(config)# router ripRouterl(config-router)# version 2Router1(config-router)#network 172.16.8.0Router1(config-router)#network 192.168.10.0
3、Router1(config)# ipv6 router rip r1Router1(config-if)# int f0/0Router1(config-if)# ipv6 rip r1 enable在相应ipv6端口应用RIPng即可Router2配置类似。连通性测试PC1 ping PC3ping成功,证明PC1与PC3可以通过IPV4进行通信。PC1 ping PC2Ping成功,证明PC1与PC2可以通过IPV6进行通信。2.手工隧道图2.手工隧道拓扑主要配置Router4主要配置如下:R4(config)# ipv6 unicast-routingR4(config)#int f0
4、/0R4(config-if)#no shutdownR4(config-if)#ip address 192.168.1.1 255.255.255.0R4(config-if)#int f0/1R4(config-if)#no shutdownR4(config-if)#ipv6 address 2001:251:ffff:5:1/64R4(conifg)# router ripR4(conifg-router)# network 192.168.1.0R4(conifg-router)# version 2R4(conifg-router)# no auR4(conifg)#int tu
5、nnel 0R4(config-if)#ipv6 address 2001:1:5:1:1/64R4(config-if)#tunnel source 192.168.1.1R4(config-if)#tunnel destination 192.168.2.2R4(config-if)#tunnel mode ipv6ipR4(conifg)#ipv6 route 2001:250:FFFF:5:/64 tunnel 0Router3主要配置如下:R3(config)# ipv6 unicast-routingR3(config)#int f0/0R3(config-if)#no shutd
6、ownR3(config-if)#ip address 192.168.1.2 255.255.255.0R3(config-if)#int f0/1R3(config-if)#no shutdownR3(config-if)#ipv6 address 2001:250:ffff:5:1/64R3(conifg)# router ripR3(conifg-router)# network 192.168.2.0R3(conifg-router)# version 2R3(conifg-router)# no auR3(conifg)#int tunnel 0R3(config-if)#ipv6
7、 address 2001:1:52:1/64R3(config-if)#tunnel source 192.168.2.2R3(config-if)#tunnel destination 192.168.1.1R3(config-if)#tunnel mode ipv6ipR3(conifg)#ipv6 route 2001:251:FFFF:5:/64 tunnel 0Router2主要配置如下:R2(config)#int f0/0R2(config-if)#no shutdownR2(config-if)#ip address 192.168.1.2 255.255.255.0R2(c
8、onfig-if)#int f0/1R2(config-if)#no shutdownR2(config-if)#ip address 192.168.2.1 255.255.255.0R2(conifg)# router ripR2(conifg-router)# network 192.168.1.0R2(conifg-router)# network 192.168.2.0R2(conifg-router)# no au测试:用 VPCS(ipv6 : 2001:251:ffff:5:2/64)进行测试,ping R3 2001:250:ffff:5:1/64 进行测试.UTCSI1 p
9、ing 2091 :250: ffFf :5: :12031:2E0:ffff:12萌1f = 5=2陋1:250=fff-5=:12喇:250:ffff-5= =1icmpt_&eq=L tt1=G3 lcntpt_:e(j-2 tt 1=63 icnp&e(/=3 tt 1=G3 icnpG_s=e(j=4 ttl=&3 iGnp5q拶q=S Vt 1=63time219_0B0 ns tIme =109 _ 000 ns time=125.080 ns VIne=140.000 ns time=10?1i0S0 nw成功!说明IPV6在IPV4的主干道上可以进行通信。3.6 TO 4隧道
10、拓扑如手工隧道一样,ip配置也一样。主要配置较手工隧道有如下不同:R4:|iirC匕匚face runnel no ip addresa no ip Esdirects lpv6 address 2002:101:101:1/12S t-urmel BOkirce LcopbackO tmmel me de ipvGip 6tc4iinterface LoopbackO ip address 1.1.1,1 2S5.255.2S5,255R3:interface TuimelOno ip addreg 3no ip 工金di三cct口ipv 3as =3 2QQ2;2Q2;2Q2 ; ;1/1
11、2etaanel source LoopbiGkO runnel utode ipvfiip 6ro4Iiinterface LoopfcacfcQ ip address 2c2 255,255.255,255测试:UPCS1 ping 2001i25G:ffff:5:1001:250:ffff :5:1E0ei;Z5S;ffff;5;1 ?001;25;ffff;5:;1 2001:250:ffff:5:1 2回1:赠用才: :1icnp6_s2 1144” 1/06 v6v4 H; :4 172. 16. 123. 1Q0主要配置R3配上 RIPng, R2配上 RIPv2R1主要配置R1(config)#ipv6 unicast-routingR1(config)#int s0/0R1(config-if)#ip address 172.1