![](https://img.laitimes.com/img/_0nNw4CM6IyYiwiM6ICdiwiIwczX0xiRGZkRGZ0Xy9GbvNGL2EzXlpXazxyMBpXTyUlaOVTS6hFeGNDTwYVbiVHNHpleO1GTulzRilWO5xkNNh0YwIFSh9Fd4VGdsATMfd3bkFGazxyaHRGcWdUYuVzVa9GczoVdG1mWfVGc5RHLrJXYtJXZ0F2dvwVZnFWbp1zczV2YvJHctM3cv1Ce-cWZwpmL1MjM4UTNzcDM3ETNwAjMwIzLc52YucWbp5GZzNmLn9Gbi1yZtl2Lc9CX6MHc0RHaiojIsJye.jpeg)
R1
<H3C>sys
[H3C]interface GigabitEthernet 0/1
[H3C-GigabitEthernet0/1]ip address 172.168.1.1 24
[H3C-GigabitEthernet0/1]quit
[H3C]interface Serial 1/0
[H3C-Serial1/0]ip address 172.10.10.1 24
[H3C-Serial1/0]quit
[H3C]ip route-static 192.168.2.0 22 172.10.10.2
<H3C>save
R2
<H3C>sys
[H3C]interface Serial 1/0
[H3C-Serial1/0]ip address 172.10.10.2 24
[H3C]interface GigabitEthernet 0/0
[H3C-GigabitEthernet0/0]ip address 192.168.1.1 24
[H3C-GigabitEthernet0/0]qu
[H3C]interface GigabitEthernet 0/1
[H3C-GigabitEthernet0/1]ip address 192.168.2.1 24
[H3C-GigabitEthernet0/1]qu
[H3C]interface GigabitEthernet 0/2
[H3C-GigabitEthernet0/2]ip add
[H3C-GigabitEthernet0/2]ip address 192.168.3.1 24
[H3C-GigabitEthernet0/2]qu
[H3C]ip route-static 172.168.1.0 24 172.10.10.1
<H3C>save