1-10 
Enabling system information display on the console 
After setting to output system information to the console, you need to enable the associated display 
function to display the output information on the console. 
Table 1-9 Enable the system information display on the console: 
Operation  Command  Description 
Enable the debugging/log/trap 
information terminal display function
terminal monitor 
Optional 
Enabled by default. 
Enable debugging information 
terminal display function 
terminal debugging 
Optional 
Disabled by default. 
Enable log information terminal 
display function 
terminal logging 
Optional 
Enabled by default.  
Enable trap information terminal 
display function 
terminal trapping 
Optional 
Enabled by default. 
 
 
Make sure that the debugging/log/trap information terminal display function is enabled (use the 
terminal monitor command) before you enable the corresponding terminal display function by using 
the terminal debugging, terminal logging, or terminal trapping command. 
 
Setting to Output System Information to a Monitor Terminal 
System information can also be output to a monitor terminal, which is a user terminal that has login 
connections through the AUX, VTY, or TTY user interface. 
Setting to output system information to a monitor terminal 
Table 1-10 Set to output system information to a monitor terminal 
Operation  Command  Description 
Enter system view
  system-view 
— 
Enable the information 
center 
info-center enable 
Optional 
Enabled by default. 
Enable system information 
output to Telnet terminal or 
dumb terminal 
info-center monitor channel 
{ channel-number | 
channel-name } 
Optional 
By default, a switch outputs 
log/debugging/trap information to 
a user terminal through 
information channel 1. 
Configure the output rules 
of system information 
info-center source 
{ modu-name | default } 
channel { channel-number | 
channel-name } [ { log | trap | 
debug } { level severity | state 
state } ]* 
Optional 
Refer to 
Table 1-8 for the default 
output rules of system information.