Switch 4210 V3.01.09  Release Notes 
 
February 27, 2009    Page 37 of 43
Remote Upgrading through CLI 
A network administrator runs FTP Server on a local computer (at 10.10.110.1), Telnet to a switch, 
upload the application through FTP to the switch. Suppose the application is SWITCH.bin, Boot Rom 
program is SWITCH.btm. Execute the following commands in user view: 
The FTP server as follows:  
 
Figure 1 FTP sever  
<H3C> ftp 10.10.110.1 
Trying ...                                                                       
Press CTRL+K to abort                                                            
Connected.                                                                       
220 WFTPD 2.0 service (by Texas Imperial Software) ready for new user            
User(none):lyt                                                                   
331 Give me your password, please                                                
Password:                                                                        
230 Logged in successfully        
[ftp] get SWITCH.bin 
[ftp] get SWITCH.btm 
[ftp] bye 
<H3C> boot bootrom SWITCH.btm 
please wait ... 
 Bootrom is updated! 
<H3C> boot boot-loader SWITCH.bin 
<H3C> display boot-loader 
The app to boot at the next time is: flash:/ SWITCH.bin 
<H3C> reboot 
The application upgrading is done. (It requires rebooting the switch.) 
Note: If there is not enough space in Flash memory, you can upgrade Boot Rom first, and then upload 
the applications through FTP to the switch. 
Note: Do not power off the switch during upgrading process. 
The following sections introduce common local upgrading measures.