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Configuring System Message Logging

Monitoring and Maintaining the System Message Log

Configuration Examples for the System Message Log

System Message: Example

This example shows a partial switch system message:

00:00:46: %LINK-3-UPDOWN: Interface Port-channel1, changed state to up

00:00:47: %LINK-3-UPDOWN: Interface GigabitEthernet1/17, changed state to up

00:00:47: %LINK-3-UPDOWN: Interface GigabitEthernet1/18, changed state to up

00:00:48: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan1, changed state to down

00:00:48: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/17, changed state to down 2

*Mar 1 18:46:11: %SYS-5-CONFIG_I: Configured from console by vty2 (10.34.195.36)

18:47:02: %SYS-5-CONFIG_I: Configured from console by vty2 (10.34.195.36)

*Mar 1 18:48:50.483 UTC: %SYS-5-CONFIG_I: Configured from console by vty2 (10.34.195.36)

Logging Display: Examples

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

This example shows part of a logging display with sequence numbers enabled:

Command Purpose

1. configure terminal Enters global configuration mode.

2. logging host Logs messages to a UNIX syslog server host by entering its IP address.

To build a list of syslog servers that receive logging messages, enter this

command more than once.

3. logging trap level Limits messages logged to the syslog servers.

Be default, syslog servers receive informational messages and lower.

4. logging facility facility-type Configures the syslog facility.

The default is local7.

5. end Returns to privileged EXEC mode.

Command Purpose

show logging Displays logging messages.

show archive log config Displays the configuration log.

Cisco IE-5000 User Manual

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