Alcatel Carrier Internetworking Solutions Switch/Router 사용자 설명서

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User Interface Display Options
Page 4-32
Creating a new Banner
Three steps are required to change the login banner. They are listed here.
• Create a text file containing the new banner in the switch’s flash directory.
• Add the 
UI_add_do_alert()
 command syntax to the switch’s mpx.cmd file.
• Enable the feature by executing the 
alert
 
{console | telnet | ftp}
 command.
To create the text file containing your banner you may use the 
create file
 command in the UI’s 
edit buffer sub-menu. This method allows you to create the file in the flash directory without 
leaving the 
UI 
console session. You can also create the text file in an external editor (such as 
MS Wordpad) and ftp the file to the switch’s flash directory. In either case, be sure to remem-
ber the name of your file.
To add the 
ui_add_do_alert()
 command syntax to the switch’s 
mpx.cmd
 file, use the edit 
command of the 
UI
’s 
file
 sub-menu. (For information on using the file sub-menu, refer to 
Chapter 7, “Managing Files”).
To enable the new login banner, add the 
alert {console |telnet | ftp}
 syntax to the 
mpx.cmd
 file, 
using the 
edit
 command of the 
UI
’s 
file
 sub-menu. This command will cause the banner 
message to display at each login until the switch is rebooted. After a reboot, the switch will 
not display the banner unless the 
alert
 command is executed again.
Permanent Banner
If you want the banner message to display after the system has been rebooted, you must add 
additional lines to the 
mpx.cmd
 file. The following example lists the commands you must add 
to the 
mpx.cmd
 file. This example uses a banner text file with the name 
“banner.txt”
.
cmDoDump=1
cmInit
ui_add_do_alert()
change_prompt_file(“console”, “banner.txt”)
change_prompt_file(“telnet”, “banner.txt”)
 Note 
Any commands added to the 
mpx.cmd
 file must be 
added after the lines 
cmDoDump=1
 and 
cmInit
. If the 
commands in the 
mpx.cmd
 file are not in the proper 
order the switch may not boot properly.
Banners for Different Access Methods
You may use different banners for sessions accessed by console, Telnet or ftp methods. To do 
this, create different text files for each banner with unique filenames. When you add the 
commands to the 
mpx.cmd file
, use the filenames to associate the banner with the session 
access methods. Here is an example:
cmDoDump=1
cmInit
ui_add_do_alert()
change_prompt_file(“console”, “console_banner.txt”)
change_prompt_file(“telnet”, “telnet_banner.txt”)
change_prompt_file(“ftp”, “telnet_banner.txt”)