H3C H3C S5100-SI, Operation Manual, Page: 633 / 830

1-5
(*b) -with both main and backup attribute
<Sysname> dir unit1>flash:/test/
Directory of unit1>flash:/test/
1 -rw- 1235 Apr 05 2000 01:51:34 test.cfg
2 -rw- 1235 Apr 05 2000 01:56:44 1.cfg
7239 KB total (3585 KB free)
(*) -with main attribute (b) -with backup attribute
(*b) -with both main and backup attribute
File Attribute Configuration
Introduction to File Attributes
The following three startup files support file attribute configuration:
z
App files: An app file is an executable file, with .bin as the extension.
z
Configuration files: A configuration file is used to store and restore configuration, with .cfg as the
extension.
z
Web files: A Web file is used for Web-based network management, with .web as the extension.
The app files, configuration files, and Web files support three kinds of attributes: main, backup and none,
as described in Table 1-6 .
Table 1-6 Descriptions on file attributes
Attribute name Description Feature Identifier
main
Identifies main startup
files. The main startup file
is preferred for a switch
to start up.
In the Flash memory, there
can be only one app file, one
configuration file and one
Web file with the main
attribute.
(*)
backup
Identifies backup startup
files. The backup startup
file is used after a switch
fails to start up using the
main startup file. In the Flash memory, there
can be only one app file, one
configuration file and one
Web file with the backup
attribute.
(b)
none
Identifies files that are
neither of main attribute
nor backup attribute.
— None
A file can have both the main and backup attributes. Files of this kind are labeled *b.
Note that, there can be only one app file, one configuration file and one Web file with the main attribute
in the Flash memory. If a newly created file is configured to be with the main attribute, the existing file