3Com 4510G, Руководство по настройке

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12-11
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For more information about the local-user , password , service-type ftp , and
authorization-attribute commands, refer to AAA Command in the Security Volume .
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When the device serves as the FTP server, if the client is to perform the write operations (upload,
delete, create, and delete for example) on the device’s file system, the FTP login users must be
level 3 users; if the client is to perform other operations, for example, read operation, the device
has no restriction on the user level of the FTP login users, that is, any level from 0 to 3 is allowed.
FTP Server Configuration Example
Single Device Upgrade
Network requirements
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As shown in Figure 12-4 , use Device as an FTP server, and the PC as the FTP client. Their IP
addresses are 1.2.1.1/16 and 1.1.1.1/16 respectively. An available route exists between Device
and PC.
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PC keeps the updated startup file of the device. Use FTP to upgrade the device and back up the
configuration file.
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Set the username to ftp and the password to pwd for the FTP client to log in to the FTP server.
Figure 12-4 Smooth upgrading using the FTP server
Configuration procedure
1) Configure Device (FTP Server)
# Create an FTP user account ftp , set its password to pwd and the user privilege level to level 3 (the
manage level).
<Sysname> system-view
[Sysname] local-user ftp
[Sysname-luser-ftp] password simple pwd
[Sysname-luser-ftp] authorization-attribute work-directory level 3
# Authorize ftp’s access to the root directory of the flash.
[Sysname-luser-ftp] authorization-attribute work-directory flash:/
# Specify ftp to use FTP.
[Sysname-luser-ftp] service-type ftp
[Sysname-luser-ftp] quit
# Enable FTP server.
[Sysname] ftp server enable
[Sysname] quit