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15.3  Command Line Operation 
15.3.1  Modify Router Login Password 
Enter  the  password  command  and  press  Enter.  Enter  a  new  password  according  to  the  system 
prompts. 
 
  In default, the router login password is 123456. 
  The password length is 1 to 31 characters (case sensitive). 
15.3.2  View the IP address of Router’s VLAN Interface 
Enter  the  show  interface  vlan  command  and  press  Enter  to  display  the  IP  address  of  router’s 
VLAN interface.   
15.3.3  Restore the Router to Factory Settings 
Enter the erase startup-config command and press Enter. The router will restore to factory settings, 
which will take effect after a reboot.   
 
 
After restoring the factory settings, the router's all settings, including user name, password and IP 
address, will be restored to the default settings. For the router’s default information, please see "17 
Appendix - Default Settings”.