cisco中IPv6实验Word格式文档下载.docx

1、1:/48 serial 1/0 FE80:3FF:FE68:或:/48 2001:A:1默认路由配置例子:r2（config）#ipv6 route :/0 serial 1/0 FE80:静态路由配置时要注意:在IPV6规范中,不推荐使用聚合全球单播或本地站点地址作为下一跳地址,一般使用本地链路地址作为下一跳,但在配置本地地址作为一下跳时,在配置中必须指出路由器上相应的网络接口二.配置6to4隧道连接IPv4/6网络6to4机制的特点是：1、 自动隧道机制2、 在站点边缘启用，6to4的路由器通过IPv4网络到达对方。3、 自动前缀分配，所有前缀均使用2002:/16,IPv4的地址转换为

2、16进制附在2002:/16后面.最终表现形式是2002:ipv4-address:/48。4、 没有IPv6路由传播，每个前缀都是基于IPv4地址，因此IPv4的路由域已经足够使用。本实验目的:通过6to4隧道连接2个IPv6网络：实验拓扑如下:R4路由器连接的IPv6网络所属网段为2002:0202:/48（可划分出65535个子网）；R5路由器连接的IPv6网络所属网段为2002:0303:这两个IPv6网络之间要通信,可通过穿透IPv4 Internet建立6to4隧道。 R1、R2、R3运行OSPFv2来完成整个IPv4网络的可达性；而IPv6网络分别运行OSPFv3来完成各自内部的

3、可达性。以下为每个路由器完整配置:配置R1:hostname r1interface Serial1/0 ip address 12.1.1.1 255.255.255.0clock rate 64000interface Serial1/1 ip address 13.1.1.1 255.255.255.0 clock rate 64000router ospf 1 log-adjacency-changes network 0.0.0.0 255.255.255.255 area 0end配置R2:ipv6 unicast-routinginterface Tunnel0ipv6 enab

4、le tunnel source Loopback0 tunnel mode ipv6ip 6to4!interface Loopback0 ip address 2.2.2.2 255.255.255.0 ip address 12.1.1.2 255.255.255.0ip ospf 1 area 0 ipv6 enable ipv6 ospf 1 area 0ipv6 route 2002:303:/48 Tunnel0ipv6 router ospf 1 redistribute static /将静态路由重发布进OSPF，以使网络内部（R4）获得对端路由配置R3: ip addres

5、s 3.3.3.3 255.255.255.0 ip address 13.1.1.3 255.255.255.0202: redistribute static /将静态路由重发布进OSPF，以使网络内部（R5）获得对端路由配置R4: ip address 4.4.4.4 255.255.255.0interface Ethernet0/0ipv6 address 2002:4:4/64 no keepalive router-id 4.4.4.4配置R5: ip address 5.5.5.5 255.255.255.05:5/64 router-id 5.5.5.5查看R4,R5的路由表

6、:r4#show ipv6 routeIPv6 Routing Table - 5 entriesCodes: C - Connected, L - Local, S - Static, R - RIP, B - BGP U - Per-user Static route I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2 ON1 - OSPF NSSA ext 1, ON2 -

7、 OSPF NSSA ext 2C 2002:/64 0/0 via :, Ethernet0/0L 2002:4/128 0/0OE2 2002:/48 110/20 via FE80:FFF:FE88:0, Serial1/0L FE80:/10 0/0, Null0L FF00:/8 0/0r5#show ipv6 routeFE34:5/128 0/0检查R4、R5的路由表，可见均已经有对应网络的路由信息：用PING命令测试网络连通性:r4#ping 2002:5Type escape sequence to abort.Sending 5, 100-byte ICMP Echos t

8、o 2002:5, timeout is 2 seconds:Success rate is 100 percent （5/5）, round-trip min/avg/max = 240/410/504 msr4#r5#ping 2002:44, timeout is 2 seconds:Success rate is 100 percent （5/5）, round-trip min/avg/max = 280/432/632 msr5#三.RIPng（下一代路由信息协议）实验配置ipv6 unicast-routing /启用ipv6单播路由协议 ipv6 address 2001:1/

9、64 ipv6 rip cisco enable /在接口启用RIPng B:ipv6 router rip cisco /定义标识为cisco的的RIPng进程2/64 ipv6 rip cisco enableipv6 address 2001:ipv6 router rip cisco配置R33:3/646:no keepaliveipv6 router rip cisco:在R2验证配置:r2#show ipv6 ripRIP process cisco, port 521, multicast-group FF02:9, pid 168 Administrative distance

10、 is 120. Maximum paths is 16 Updates every 30 seconds, expire after 180 Holddown lasts 0 seconds, garbage collect after 120 Split horizon is on; poison reverse is off Default routes are not generated Periodic updates 92, trigger updates 16 Interfaces: Ethernet0/0 Serial1/0 Redistribution: Noner2#sho

11、w ipv6 route IPv6 Routing Table - 14 entriesR 2001:/64 120/2C 2001:L 2001:2/128 0/0/64 120/3, Serial1/0r2#show ipv6 route ripr2#show ipv6 rip database , local RIB 2001:/64, metric 2, installed Serial1/0/FE80:0, expires in 157 secs/64, metric 3, installed/64, metric 2r2#show ipv6 rip next-hops RIP process , Next Hops FE80:0/Serial1/0 9 pathsr2#在R3上实现聚合路由:r3（config）#int s1/0r3（config-if）#ipv6 rip cisco summary-address 2001:/48 在R2上查看路由表:（聚合后的路由）IPv6 Routing Table - 9 entries/48 120/3在RIPng中分发默认路由:r3（config-if）#ipv6 rip cisco default-information originate metric 5 在R