H3C SECBLADESSLVPN-CMW340-E7111 - Release Notes

H3C SECBLADESSLVPN-CMW340-E7111 Release Notes
April 28, 2011 Page 37 of 49
File will be transferred in binary mode
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TFTP: 10867848 bytes sent in 0.01 second(s).
File uploaded successfully.
l When you back up an application file, if the file name already exists on the TFTP server, the
existing file will directly be overwritten.
l You can back up configuration files in the way you back up application files.
Upgrading Applications Using FTP
When application files are large, you can also upgrade them using the File Transfer Protocol (FTP) to
greatly shorten the upgrade and maintenance time.
As an application layer protocol in the TCP/IP suite, FTP is mainly used for file transfer between
remote hosts. FTP provides reliable and connection-oriented data transfer services over TCP. FTP
does not provide any access authorization or authentication mechanism. The FTP program file is
much larger than the TFTP program file.
You can upgrade application files using FTP on the BootWare menu or at the CLI.
No matter how you upgrade applications, a SecBlade card can serve as the FTP server or FTP client.
Upgrading Applications Using FTP on the BootWare Menu
1) Set up an upgrade environment.
l The SecBlade card serves as the FTP client and the PC serves as the FTP server.
l Use a crossover Ethernet cable to connect Ethernet interface GigabitEthernet 0/2 on the
SecBlade card to the PC and ensure the connectivity between the SecBlade card and the PC.
l Enable the FTP server on the PC and set the path where the application files are stored.
l Set the FTP username and password.