4 
4.  Type telnet 192.168.0.1 in the command prompt shown as Figure 1-3, and press the Enter 
button. 
 
Figure 1-3 Connecting to the Switch 
5.  Type the User name and Password (the factory default value for both of them is admin) and 
press the Enter button, then you can use the CLI now, which is shown as Figure1-4.   
 
Figure 1-4 Log in 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 fastEthernet, Interface 
gigabitEthernet, Interface link-aggregation and some other modes, which is shown as the following 
diagram.