GRE(H3c)

 

 

RT1:

      [Quidway]interface Ethernet 0/0

      [Quidway-Ethernet 0/0]ip add 10.1.1.1 255.255.255.0

      [Quidway-Ethernet 0/0]undo shutdown

 

      [Quidway]interface Serial 1/0

      [Quidway-Serial 1/0]ip add 202.38.160.1 255.255.255.0

      [Quidway-Serial 1/0]undo shutdown

 

      [Quidway]interface tunnel 0//创建虚拟Tunnel接口，接口号范围为0~1023

      [Quidway-tunnel 0]ip add 1.1.1.1 255.255.255.0

      [Quidway-tunnel 0]source 202.38.160.1//指定Tunnel的源地址

      [Quidway-tunnel 0]destination 172.31.1.1//指定Tunnel的目的端

      [Quidway-tunnel 0]gre key 111//设置tunnel接口的识别关键字，tunnel两端的gre key要相同才能通过验证

 

      [Quidway]ip route-static 10.1.2.0 255.255.255.0 tunnel 0

 

 

 

RT2:

      [Quidway]interface Serial 1/0

      [Quidway-Serial 1/0]ip add 202.38.160.2 255.255.255.0

      [Quidway-Serial 1/0]undo shutdown

 

      [Quidway]interface Serial 1/1

      [Quidway-Serial 1/1]ip add 172.31.1.2 255.255.255.0

      [Quidway-Serial 1/1]undo shutdown

 

 

RT3:

      [Quidway]interface Ethernet 0/0

      [Quidway-Ethernet 0/0]ip add 10.1.2.2 255.255.255.0

      [Quidway-Ethernet 0/0]undo shutdown

     

      [Quidway]interface Serial 1/0

      [Quidway-Serial 1/0]ip add 172.31.1.1 255.255.255.0

      [Quidway-Serial 1/0]undo shutdown

      

      [Quidway]interface tunnel 0

      [Quidway-tunnel 0]ip add 1.1.1.2 255.255.255.0

      [Quidway-tunnel 0]source 172.31.1.1

      [Quidway-tunnel 0]destination 202.38.160.1

      [Quidway-tunnel 0]gre key 111

 

      [Quidway]ip route-static 0.0.0.0 0.0.0.0 172.31.1.2