2 
LOGGING IN THROUGH THE CONSOLE 
PORT
n
The default system name of the Switch 4800G is 3Com, that is, the command line 
prompt is 3Com. All the following examples take 3Com as the command line 
prompt.
Introduction To log in through the console port is the most common way to log in to a switch. 
It is also the prerequisite to configure other login methods. By default, you can log 
in to an Switch 4800G through its console port only.
To log in to an Ethernet switch through its console port, the related configuration 
of the user terminal must be in accordance with that of the console port.
Table 4 lists the default settings of a console port.
After logging in to a switch, you can perform configuration for AUX users. Refer 
to section “Console Port Login Configuration” on page 33 for more.
Setting Up the 
Connection to the 
Console Port
■ Connect the serial port of your PC/terminal to the console port of the switch, 
as shown in Figure 3. 
Figure 3   Diagram for setting the connection to the console port
 
■ If you use a PC to connect to the console port, launch a terminal emulation 
utility (such as Terminal in Windows 3.X or HyperTerminal in Windows 
9X/Windows 2000/Windows XP) and perform the configuration shown in 
Figure 4 through Figure 6 for the connection to be created. Normally, the 
parameters of a terminal are configured as those listed in Table 4. 
Table 4 The default settings of a console port
Setting Default 
Baud rate  9,600 bps 
Flow control  Off 
Check mode  No check bit 
Stop bits  1 
Data bits  8
PC Switch
RS-232
Configuration cable
Console port