3Com Switch 7757, Руководство по настройке

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F
ILE
S
YSTEM
M
ANAGEMENT
n
You can provide the directory argument in the following two ways in this chapter.
■
In the form of [drive] [path]. In this case, the argument can be a string
containing 1 to 64 characters.
■
By specifying the name of a storage device, such as flash:/ and cf:/.
You can provide the file-url argument in the following two ways in this chapter.
■
In the form of [drive] [path] [file name]. In this case, the argument can be a
string containing 1 to 64 characters.
■
By specifying the name of a storage device, such as flash:/ and cf:/.
File System
Configuration
Introduction to File
System
To facilitate management on storage devices such as the Flash of a switch, An
Ethernet switch has the file system module built in. The file system allows you to
access and manage files and directories, such as the operations of
creating/deleting/modifying/renaming a file or a directory and displaying the
contents of a file.
By default, a switch prompts for confirmation before executing the commands
which have potential risks (for example, deleting and overwriting files).
n
Switch 7750s support Fabric switchover. Both the primary and the secondary
Fabric have file system built in for you to manipulate the files on the both Fabrics.
Note that the URL of a file on the secondary Fabric must begin with
slot[No.]#flash:/, where No. is the number of the slot where the secondary Fabric is
seated. Assume that the secondary Fabric is seated in slot 1, then you need to use
slot1#flash:/text.txt to identify the file named text.txt and residing in the root
directory of the secondary Fabric.
CF Module
Configuration
You can use CF (compact flash) module on a Switch 7750 to extend the memory
space. A CF module can be seated in the compact flash slot of a Fabric.
■
With a CF module seated in the compact flash slot, you can access the root
directory of the CF module by executing the
cd cf: command.
■
The commands used to manipulate files, such as dir , copy , delete , and move ,
apply to the files on a CF module.
■
You can disable a CF module by using the umount cf: command. To use a
disabled CF module again, you need to remove it and install it again.