Cisco 2950G 24 Software Configuration Guide - Page 471
Enabling and Disabling Timestamps on Log Messages
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Chapter 23 Configuring System Message Logging Configuring System Message Logging Step 5 Step 6 Command show running-config copy running-config startup-config Purpose Verify your entries. (Optional) Save your entries in the configuration file. To disable synchronization of unsolicited messages and debug output, use the no logging synchronous [level severity-level | all] [limit number-of-buffers] line configuration command. Enabling and Disabling Timestamps on Log Messages By default, log messages are not timestamped. Beginning in privileged EXEC mode, follow these steps to enable timestamping of log messages: Step 1 Step 2 Step 3 Step 4 Step 5 Command Purpose configure terminal Enter global configuration mode. service timestamps log uptime Enable log timestamps. or service timestamps log datetime [msec] [localtime] [show-timezone] The first command enables timestamps on log messages, showing the time since the system was rebooted. The second command enables timestamps on log messages. Depending on the options selected, the timestamp can include the date, time in milliseconds relative to the local time zone, and the time zone name. end Return to privileged EXEC mode. show running-config Verify your entries. copy running-config startup-config (Optional) Save your entries in the configuration file. To disable timestamps for both debug and log messages, use the no service timestamps global configuration command. This example shows part of a logging display with the service timestamps log datetime global configuration command enabled: *Mar 1 18:46:11: %SYS-5-CONFIG_I: Configured from console by vty2 (10.34.195.36) This example shows part of a logging display with the service timestamps log uptime global configuration command enabled: 00:00:46: %LINK-3-UPDOWN: Interface Port-channel1, changed state to up 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 23-7
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