实验描述：1.需要在三台路由器上配置静态路由,以实现各网段之间的互通2.若要实现全网互通,必须明确如下两个问题数据包被路由器转发或丢弃,取决于是否能够在路由表中找到数据包的目标地址所对应的条目路由器可
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实验描述：
1.需要在三台路由器上配置静态路由,以实现各网段之间的互通2.若要实现全网互通,必须明确如下两个问题数据包被路由器转发或丢弃,取决于是否能够在路由表中找到数据包的目标地址所对应的条目路由器可以自动生成所有直连网段的路由条目,对于那些非直连网段就需要通过静态路由指定了3.因此,要想实现全网互通,就必须为每台路由器指定所有非直连网段的路由条目
实验拓扑图：
实验步骤：
1、配置R1路由器
<Huawei>system-v //从用户视图进入系统视图[Huawei]sysname R1 //设置路由器名称[R1]int g0/0/0 //进入端口[R1-GigabitEthernet0/0/0]ip add 12.0.0.1 24[R1-GigabitEthernet0/0/0]q //从系统视图返回到用户视图[R1]int g0/0/1[R1-GigabitEthernet0/0/1]ip add 13.0.0.1 24[R1-GigabitEthernet0/0/1]q[R1]int loo 0 //进入回环网卡接口[R1-LoopBack0]ip add 1.1.1.1 32[R1-LoopBack0]q[R1]dis ip int b //查看接口状态Interface IP Address/Mask Physical ProtocolGigabitEthernet0/0/0 12.0.0.1/24 up up GigabitEthernet0/0/1 13.0.0.1/24 up up LoopBack0 1.1.1.1/32 up up(s)[R1]ip route-static 3.3.3.3 32 13.0.0.3[R1]ip route-static 3.3.3.3 32 12.0.0.2[R1]ip route-static 2.2.2.2 32 13.0.0.3[R1]ip route-static 2.2.2.2 32 12.0.0.2//配置路由静态路由[R1]display ip routing-table //查看路由表Route Flags: R - relay, D - download to fib------------------------------------------------------------------------------Routing Tables: Public Destinations : 9 Routes : 11 Destination/Mask Proto Pre Cost Flags NextHop Interface 1.1.1.1/32 Direct 0 0 D 127.0.0.1 LoopBack0 2.2.2.2/32 Static 60 0 RD 13.0.0.3 GigabitEthernet0/0/1 Static 60 0 RD 12.0.0.2 GigabitEthernet0/0/0 3.3.3.3/32 Static 60 0 RD 13.0.0.3 GigabitEthernet0/0/1 Static 60 0 RD 12.0.0.2 GigabitEthernet0/0/0 12.0.0.0/24 Direct 0 0 D 12.0.0.1 GigabitEthernet0/0/0 12.0.0.1/32 Direct 0 0 D 127.0.0.1 GigabitEthernet0/0/0 13.0.0.0/24 Direct 0 0 D 13.0.0.1 GigabitEthernet0/0/1 13.0.0.1/32 Direct 0 0 D 127.0.0.1 GigabitEthernet0/0/1 127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0 127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
2、配置R2路由器
<Huawei>system-v[Huawei]sysname R2[R2]int g0/0/0[R2-GigabitEthernet0/0/0]ip add 12.0.0.2 24[R2-GigabitEthernet0/0/0]q[R2]int g0/0/2[R2-GigabitEthernet0/0/2]ip add 23.0.0.2 24[R2-GigabitEthernet0/0/2]q[R2]int loo 0[R2-LoopBack0]ip add 2.2.2.2 32[R2-LoopBack0]q[R2]ip route-static 1.1.1.1 32 12.0.0.1[R2]ip route-static 1.1.1.1 32 23.0.0.3[R2]ip route-static 3.3.3.3 32 12.0.0.1[R2]ip route-static 3.3.3.3 32 23.0.0.3[R2]dis ip int b Interface IP Address/Mask Physical ProtocolGigabitEthernet0/0/0 12.0.0.2/24 up upGigabitEthernet0/0/2 23.0.0.2/24 up up LoopBack0 2.2.2.2/32 up up(s) [R2]display ip routing-tableRoute Flags: R - relay, D - download to fib------------------------------------------------------------------------------Routing Tables: Public Destinations : 9 Routes : 11 Destination/Mask Proto Pre Cost Flags NextHop Interface 1.1.1.1/32 Static 60 0 RD 12.0.0.1 GigabitEthernet0/0/0 Static 60 0 RD 23.0.0.3 GigabitEthernet0/0/2 2.2.2.2/32 Direct 0 0 D 127.0.0.1 LoopBack0 3.3.3.3/32 Static 60 0 RD 12.0.0.1 GigabitEthernet0/0/0 Static 60 0 RD 23.0.0.3 GigabitEthernet0/0/2 12.0.0.0/24 Direct 0 0 D 12.0.0.2 GigabitEthernet0/0/0 12.0.0.2/32 Direct 0 0 D 127.0.0.1 GigabitEthernet0/0/0 23.0.0.0/24 Direct 0 0 D 23.0.0.2 GigabitEthernet0/0/2 23.0.0.2/32 Direct 0 0 D 127.0.0.1 GigabitEthernet0/0/2 127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0 127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
3、配置R3路由器
<Huawei>system-v[Huawei]sysname R3[R3]int g0/0/1[R3-GigabitEthernet0/0/1]ip add 13.0.0.3 24[R3-GigabitEthernet0/0/1]q[R3]int g0/0/2[R3-GigabitEthernet0/0/2]ip add 23.0.0.3 24[R3-GigabitEthernet0/0/2]q[R3]int loo 0[R3-LoopBack0]ip add 3.3.3.3 32[R3-LoopBack0]q[R3]dis ip int bInterface IP Address/Mask Physical ProtocolGigabitEthernet0/0/1 13.0.0.3/24 up up GigabitEthernet0/0/2 23.0.0.3/24 up up LoopBack0 3.3.3.3/32 up up(s)[R3]display ip routing-tableRoute Flags: R - relay, D - download to fib------------------------------------------------------------------------------Routing Tables: Public Destinations : 7 Routes : 7 Destination/Mask Proto Pre Cost Flags NextHop Interface 3.3.3.3/32 Direct 0 0 D 127.0.0.1 LoopBack0 13.0.0.0/24 Direct 0 0 D 13.0.0.3 GigabitEthernet0/0/1 13.0.0.3/32 Direct 0 0 D 127.0.0.1 GigabitEthernet0/0/1 23.0.0.0/24 Direct 0 0 D 23.0.0.3 GigabitEthernet0/0/2 23.0.0.3/32 Direct 0 0 D 127.0.0.1 GigabitEthernet0/0/2 127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0 127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
4、测试全网互通，实验结果
测试R2与R1的互联互通
[R2]ping -a 2.2.2.2 1.1.1.1PING 1.1.1.1: 56data bytes, press CTRL C to breakReply from 1.1.1.1:bytes=56 Sequence=1 tt1=255time=120 msReply from 1.1.1.1:bytes=56Sequence=2 tt1=255time=15 msReply from 1.1.1.1: bytes=56 Sequence=3 tt1=255time=15 msReply from 1.1.1.1:bytes=56 Sequence=4 tt1=255 time=30 msReply from 1.1.1.1:bytes=56 Sequence=5 tt1=255 time=20 ms1.1.1.1 ping statistics ---5 packet (s) t r ansmi tted5 packet (s) received0.00%packet 1083round-trip min/ avg/max = 20/54/120 ms
测试R2与R3的互联互通
[R2 ]ping -a 2.2.2.2 3.3.3.3PING 3.3.3.3: 56data bytes,press CTRL c to breakReply from 3.3.3.3:bytes=56 Sequence=1 tt1=255 time-30 msReply from 3.3.3.3:bytes=56 Sequence=2 tt1=255 time=40msReply from 3.3.3.3: bytes=56 Sequence=3 tt1=255 time=50 ms Reply from 3.3.3.3: bytes=56 Sequence=4 tt1=255 time=30 msReply from 3.3.3.3: bytes=56 Sequence=5 tt1=255 time=30 ms 3.3.3.3 ping statistics5 packet (s) t r ansmi tted5 packet (s) received0.00%packet 1083round- trip min/ avg/max = 30/ 36/50 ms
实验完成
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