Basic System Configuration Guide File System Management
Edition: 01 3HE 11010 AAAC TQZZA 107
On the 7705 SAR-18, cf3: is used to store the software image required for system
startup and operation, including the application load. The 7705 SAR-18 CSM also
has two optional compact flash slots for two compact flash devices (cf1: and cf2:).
These compact flash devices are also referred to as cf1-A:/cf1-B: and cf2-A:/cf2-B:
to indicate whether they are on CSM A or CSM B. All the compact flash devices can
be used to store software upgrades, statistics, logging files, accounting files, scripts,
and configuration data.
4.1.2 URLs
The arguments for the 7705 SAR file commands are modeled after the standard
universal resource locator (URL).
A URL can refer to a file (a file-url) or a directory (a directory-url).
The 7705 SAR supports operations on both the local file system and on remote files.
For the purposes of categorizing the applicability of commands to local and remote
file operations, URLs are divided into three types of URLs: local, ftp, and tftp.
The syntax for each of the URL types is listed in Table 14.
Note:
• The 7705 SAR-8, 7705 SAR-18, 7705 SAR-H, and 7705 SAR-M have removable
compact flash cards.
• The 7705 SAR-A, 7705 SAR-Ax, 7705 SAR-Hc, 7705 SAR-W, and 7705 SAR-Wx do
not have removable compact flash cards; they are shipped with integrated memory that
is used to store system boot software, OS software, and configuration files and logs.
• The 7705 SAR-X has two removable compact flash cards but they are not field-
replaceable. Replacement of the devices is done as a repair service.
Note: To prevent corruption of open files in the file system, compact flashes should be
removed on those chassis that have replaceable compact flash cards only when the CFs
are administratively shut down. The 7705 SAR gracefully closes any open files on the
device so that it can be safely removed.
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