Cisco catalyst 3750 Command Reference Manual page 347

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Catalyst 3750 Switch Cisco IOS Commands

Command History

Usage Guidelines

The log file is stored in ASCII text format in an internal buffer on a standalone switch, and in the case

of a switch stack, on the stack master. If a standalone switch or the stack master fails, the log is lost

unless you had previously saved it to flash memory by using the logging file flash:filename global

configuration command.

After saving the log to flash memory by using the logging file flash:filename global configuration

command, you can use the more flash:filename privileged EXEC command to display its contents.

The command rejects the minimum file size if it is greater than the maximum file size minus 1024; the

minimum file size then becomes the maximum file size minus 1024.

Specifying a level causes messages at that level and numerically lower levels to be displayed.

This example shows how to save informational log messages to a file in flash memory:

Switch(config)# logging file flash:logfile informational

You can verify your setting by entering the show running-config privileged EXEC command.

Related Commands

show running-config

Modification

This command was introduced.

Displays the running configuration on the switch. For syntax

information, select Cisco IOS Configuration Fundamentals Command

Reference, Release 12.2 > File Management Commands >

Configuration File Management Commands.

Catalyst 3750 Switch Command Reference

logging file

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