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Using scripts – Allied Telesis AT-8800 Series Switch User Manual

Page 50

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50

AT-8800 Series Switch User Guide

Software Release 2.6.1
C613-02039-00 REV A

extensions of 3 characters. For example, the file

extralongfilenam.cfg

may

be saved as

extral~1.cfg

in the FLASH File System. Therefore, files can be

accessed via two file names, either of which can be used for file management.

A translation table, named

longname.lfn

, converts file names between DOS

16.3 format and DOS 8.3 format. To reconcile file names the switch consults the
translation table which is synchronised with file contents in memory. For more
information about working with files see the Working With Files section,
Operation chapter, AT-8800 Series Switch Software Reference.

To display the files in FLASH, enter the command:

SHOW FILE

Figure 10: Example output from the SHOW FILE command.

The Locks field indicates the number of concurrent software processes using the file.

The switch automatically compacts FLASH memory when a maximum
threshold of deleted files is reached. Compaction frees space for new files by
discarding garbage. A message will appear when FLASH compaction is
activated. Another message appears when FLASH compaction is complete.

While FLASH is compacting, do not restart the switch or use any commands
that affect the FLASH file subsystem. Do not restart the switch, or create, edit,
load, rename or delete any files until a message confirms that FLASH file
compaction is completed. Interrupting flash compaction may result in damage
to files.

Using Scripts

When you start or restart the switch, or when it automatically restarts, it
executes the configuration commands in the boot script. A boot script is a text
file containing a sequence of standard commands that the switch executes at
startup. The default boot script is called

boot.cfg

. Commands run from a boot

script are limited to 128 characters.

The commands you enter into the switch from the command line affect only
the dynamic configuration in RAM, which is not retained over a power cycle.
The switch does not automatically store these changes in FLASH memory.
When the switch is restarted, it loads the configuration defined by the boot
script, or if the switch was restarted using the RESTART command, any script
file specified in the RESTART command.

Filename Device Size Created Locks

----------------------------------------------------------------------------

28-72.pat flash 111764 05-May-1997 12:41:42 0

28-74ang.rel flash 2013756 09-May-1997 15:58:55 0

28f72-06.pat flash 123268 18-Apr-1997 15:58:16 0

release.lic flash 32 08-May-1997 16:43:49 0

test.cfg flash 1698 09-May-1997 10:39:42 0

sixteenalongfile.scp flash 24 30-May-1997 15:10:12 0

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