Dell POWEREDGE M1000E - Manual (Page 616)

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Cisco Catalyst Blade Switch 3120 for HP Command Reference
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Chapter 2 Cisco Catalyst Blade Switch 3120 for HP Cisco IOS Commands
show logging
Note Though visible in the command-line help strings, the poe keyword is not supported.
Defaults There is no default.
Command Modes Privileged EXEC
Command History
Usage Guidelines When OBFL is enabled, the switch records OBFL data in a continuous file that contains all of the data.
The continuous file is circular. When the continuous file is full, the switch combines the data into a
summary file, which is also known as a historical file. Creating the summary file frees up space in the
continuous file so that the switch can write newer data to it.
When using the module switch-number parameter, follow these guidelines:
• On a stacking-capable switch, if you enter the module keyword but do not enter the switch number,
the switch displays OBFL information about the stack members that support OBFL.
• On a nonstacking-capable switch, if you enter the module keyword, you must enter the
switch-number value of 1.
Use the start and end keywords to display data collected only during a particular time period. When
specifying the start and end times, follow these guidelines:
• hh:mm:ss—Enter the time as a 2-digit number for a 24-hour clock. Make sure to use the colons (:).
For example, enter 13:32:45.
• day—Enter the day of the month. The range is from 1 to 31.
• month—Enter the month in upper case or lower case letters. You can enter the full name of the
month, such as January or august, or the first three letters of the month, such as jan or Aug.
• year—Enter the year as a 4-digit number, such as 2008. The range is from 1993 to 2035.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
are not displayed, but the lines that contain Output are displayed.
| include (Optional) Display includes lines that match the specified expression.
expression Expression in the output to use as a reference point.
Release Modification
12.2(40)EX1 This command was introduced.