Demo：R1：<Huawei>system-view [Huawei]sysname R1[R1]int g0/0/0[R1-GigabitEthernet0/0/0]ip add 12.0.0.1
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Demo：
R1：
<Huawei>system-view [Huawei]sysname R1[R1]int g0/0/0[R1-GigabitEthernet0/0/0]ip add 12.0.0.1 30[R1-GigabitEthernet0/0/0]Oct 22 2019 17:13:38-08:00 R1 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP on the interface GigabitEthernet0/0/0 has entered the UP state.[R1-GigabitEthernet0/0/0]un shInfo: Interface GigabitEthernet0/0/0 is not shutdown.[R1-GigabitEthernet0/0/0]int g0/0/1[R1-GigabitEthernet0/0/1]ip add 192.168.10.1 24[R1-GigabitEthernet0/0/1]Oct 22 2019 17:15:52-08:00 R1 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP on the interface GigabitEthernet0/0/1 has entered the UP state.[R1-GigabitEthernet0/0/1]un shInfo: Interface GigabitEthernet0/0/1 is not shutdown.[R1-GigabitEthernet0/0/1]dis ip routing-tableRoute Flags: R - relay, D - download to fib------------------------------------------------------------------------------Routing Tables: Public Destinations : 6 Routes : 6 Destination/Mask Proto Pre Cost Flags NextHop Interface 12.0.0.0/30 Direct 0 0 D 12.0.0.1 GigabitEthernet0/0/0 12.0.0.1/32 Direct 0 0 D 127.0.0.1 GigabitEthernet0/0/0 127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0 127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0 192.168.10.0/24 Direct 0 0 D 192.168.10.1 GigabitEthernet0/0/1 192.168.10.1/32 Direct 0 0 D 127.0.0.1 GigabitEthernet0/0/1[R1]ip route-static 0.0.0.0 0.0.0.0 12.0.0.2R2：
<Huawei>system-view Enter system view, return user view with Ctrl+Z. [Huawei]sysname R2[R2]int g0/0Oct 22 2019 17:19:26-08:00 R2 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 1, the change loop count is 0, and the maximum number of records is 4095./0[R2-GigabitEthernet0/0/0]ip add 12.0.0.2 30[R2-GigabitEthernet0/0/0]Oct 22 2019 17:19:43-08:00 R2 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP on the interface GigabitEthernet0/0/0 has entered the UP state.un [R2-GigabitEthernet0/0/0]un shInfo: Interface GigabitEthernet0/0/0 is not shutdown.[R2-GigabitEthernet0/0/0]int LoopBack 0[R2-LoopBack0]Oct 22 2019 17:20:46-08:00 R2 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 3, the change loop count is 0, and the maximum number of records is 4095.[R2-LoopBack0]ip add 2.2.2.2 32[R2-LoopBack0]dis ip routingRoute Flags: R - relay, D - download to fib------------------------------------------------------------------------------Routing Tables: Public Destinations : 5 Routes : 5 Destination/Mask Proto Pre Cost Flags NextHop Interface 2.2.2.2/32 Direct 0 0 D 127.0.0.1 LoopBack0 12.0.0.0/30 Direct 0 0 D 12.0.0.2 GigabitEthernet0/0/0 12.0.0.2/32 Direct 0 0 D 127.0.0.1 GigabitEthernet0/0/0 127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0 127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0 [R2]ip route-static 192.168.10.0 24 12.0.0.1PC1和PC2写IP地址和子网，网关：
通过PC1ping网关和R2路由查看是否互通：
PC>ping 192.168.10.1Ping 192.168.10.1: 32 data bytes, Press Ctrl_C to breakFrom 192.168.10.1: bytes=32 seq=1 ttl=255 time=47 msFrom 192.168.10.1: bytes=32 seq=2 ttl=255 time=31 msFrom 192.168.10.1: bytes=32 seq=3 ttl=255 time=31 msFrom 192.168.10.1: bytes=32 seq=4 ttl=255 time=47 msFrom 192.168.10.1: bytes=32 seq=5 ttl=255 time=47 ms--- 192.168.10.1 ping statistics --- 5 packet(s) transmitted 5 packet(s) received 0.00% packet loss round-trip min/avg/max = 31/40/47 ms [R1]ping 2.2.2.2 PING 2.2.2.2: 56 data bytes, press CTRL_C to break Reply from 2.2.2.2: bytes=56 Sequence=1 ttl=255 time=30 ms Reply from 2.2.2.2: bytes=56 Sequence=2 ttl=255 time=50 ms Reply from 2.2.2.2: bytes=56 Sequence=3 ttl=255 time=20 ms Reply from 2.2.2.2: bytes=56 Sequence=4 ttl=255 time=10 ms Reply from 2.2.2.2: bytes=56 Sequence=5 ttl=255 time=50 ms --- 2.2.2.2 ping statistics --- 5 packet(s) transmitted 5 packet(s) received 0.00% packet loss round-trip min/avg/max = 10/32/50 ms[R1]ping 12.0.0.2 PING 12.0.0.2: 56 data bytes, press CTRL_C to break Reply from 12.0.0.2: bytes=56 Sequence=1 ttl=255 time=40 ms Reply from 12.0.0.2: bytes=56 Sequence=2 ttl=255 time=10 ms Reply from 12.0.0.2: bytes=56 Sequence=3 ttl=255 time=30 ms Reply from 12.0.0.2: bytes=56 Sequence=4 ttl=255 time=30 ms Reply from 12.0.0.2: bytes=56 Sequence=5 ttl=255 time=30 ms --- 12.0.0.2 ping statistics --- 5 packet(s) transmitted 5 packet(s) received 0.00% packet loss round-trip min/avg/max = 10/28/40 ms