Quidway>disp cu
#
 sysname Quidway
#
<Quidway>system view
[Quidway] local-user test password simple 1234
[Quidway]  local-user test level 3
#
[Quidway]interface Ethernet1/0
                  ip address 192.168.40.1 255.255.255.0   note:(User lan ip)
#
[Quidway]interface Atm2/0
                   pvc 0/35
                      map ip 172.16.14.217
                   quit
               note:   (ip address 172.16.14.218  255.255.255.252*****(wan ip customer router)******)
#
interface NULL0
#
[Quidway] ip route-static 0.0.0.0 0.0.0.0  172.16.14.217 preference 60******(wan ip tct )*******
#
[Quidway]user-interface con 0
[Quidway]user-interface vty 0 4
                   authentication-mode local
  
#
[Quidway]q
<Quidway>save
   yes
*************************************************
For Exampel  
Lan ip :192.168.40.0/24
Wan ip :172.16.14.216/30
Please Match your ip address