Concept Guide

show logging
Display the logging settings and system messages logged to the internal buer of the switch.
Syntax
show logging [number | history [reverse][number] | reverse [number] | summary]
Parameters
number (OPTIONAL) Enter the number of messages displayed in the output. The range is from 1
to 65535.
history (OPTIONAL) Enter the keyword history to view only information in the Syslog history
table.
reverse (OPTIONAL) Enter the keyword reverse to view the Syslog messages in FIFO (rst in,
rst out) order.
summary (OPTIONAL) Enter the keyword summary to view a table showing the number of
messages per type and per slot. Slots *7* and *8* represent RPMs.
Command Modes
• EXEC
• EXEC Privilege
Supported Modes Full–Switch Mode
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Example (Partial)
Dell#show logging
Syslog logging: enabled
Console logging: level debugging
Monitor logging: level debugging
Buffer logging: level debugging, 311 Messages Logged, Size (40960 bytes)
Trap logging: level informational
Logging to 172.16.1.162
Logging to 10.10.10.4
Logging to 10.1.2.4
Logging to 172.31.1.4
Logging to 133.33.33.4
May 22 10:21:10: %STKUNIT0-M:CP %SYS-5-CONFIG_I: Configured from vty0
( 10.11.68.22 )by admin
May 22 10:16:35: %STKUNIT0-M:CP %SYS-5-CONFIG_I: Configured from vty0
( 10.11.68.22 )by admin
May 22 09:39:12: %STKUNIT0-M:CP %SYS-5-CONFIG_I: Configured from vty0
( 10.11.68.22 )by admin
May 22 09:03:56: %STKUNIT0-M:CP %SYS-5-CONFIG_I: Configured from vty0
( 10.11.68.22 )by admin
May 22 09:01:51: %STKUNIT0-M:CP %SYS-5-CONFIG_I: Configured from vty0
( 10.11.68.22 )by admin
May 22 08:53:09: %STKUNIT0-M:CP %SEC-3-AUTHENTICATION_ENABLE_SUCCESS: Enable
password authentication suc
cess on vty0 ( 10.11.68.22 )
May 22 08:53:04: %STKUNIT0-M:CP %SEC-5-LOGIN_SUCCESS: Login successful for
user admin on vty0
(10.11.68.22)
May 19 16:58:32: %STKUNIT0-M:CP %SEC-5-LOGOUT: Exec session is terminated for
user admin on line vty2
(10.11.68.22)
May 19 14:22:48: %STKUNIT0-M:CP %SYS-5-CONFIG_I: Configured from vty2
Simple Network Management Protocol (SNMP) and Syslog
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