6.  After successful authentication, please enter the login user name. If you log on to the switch 
without entering password, it indicates that the key has been successfully downloaded. 
 
Figure 1-12 Log on the Switch 
1.2 CLI Command Modes 
The CLI is divided into different  command modes:  User EXEC Mode, Privileged EXEC Mode, 
Global  Configuration  Mode, Interface Configuration  Mode  and VLAN Configuration  Mode. 
Interface  Configuration  Mode  can also be divided into Interface Ethernet, Interface 
link-aggregation and some other modes, which is shown as the following diagram. 
The following table gives detailed information about the Accessing path, Prompt of each mode and 
how to exit the current mode and access the next mode. 
Mode 
Accessing 
Path 
Prompt 
Logout or Access the next 
mode 
User EXEC   
Mode 
Interface Configuration Mode 
Interface gigabitEthernet 
Interface link-aggregation 
Interface range gigabitEthernet 
Interface range link-aggregation