Default System Message Logging Configuration - Cisco Catalyst 4500 series Administration Manual

Chapter 61 Configuring System Message Logging
Table 61-1 System Log Message Elements
Element
seq no:
timestamp formats:
mm/dd hh:mm:ss
or
hh:mm:ss (short uptime)
or
d h (long uptime)
facility
severity
MNEMONIC
description
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 GigabitEthernet1/0/1, changed state to up
00:00:47: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/2, 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 GigabitEthernet1/0/1, changed
state to down 2
*Mar
18:47:02: %SYS-5-CONFIG_I: Configured from console by vty2 (10.34.195.36)
*Mar

Default System Message Logging Configuration

Table 61-2
Table 61-2
Feature
System message logging to the console
Console severity
Logging file configuration
Logging buffer size
Logging history size
Timestamps
OL_28731-01
Description
Stamps log messages with a sequence number only if the service sequence-numbers global
configuration command is configured.
For more information, see the
(Optional)" section on page
Date and time of the message or event. This information appears only if the service timestamps
log [datetime | log] global configuration command is configured.
For more information, see the
page 61-7.
The facility to which the message refers (for example, SNMP, SYS, and so forth). For a list of
supported facilities, see Table 61-4 on page
Single-digit code from 0 to 7 that is the severity of the message. For a description of the severity
levels, see Table 61-3 on page
Text string that uniquely describes the message.
Text string containing detailed information about the event being reported.
1 18:46:11: %SYS-5-CONFIG_I: Configured from console by vty2 (10.34.195.36)
1 18:48:50.483 UTC: %SYS-5-CONFIG_I: Configured from console by vty2 (10.34.195.36)
shows the default system message logging configuration.
Default System Message Logging Configuration
"Enabling and Disabling Sequence Numbers in Log Messages
61-7.
"Enabling and Disabling Timestamps on Log Messages" section on
61-12.
61-9.
Default Setting
Enabled.
Debugging (and numerically lower levels; see
Table 61-3 on page
No filename specified.
4096 bytes.
1 message.
Disabled.
Software Configuration Guide—Release IOS XE 3.6.0E and IOS 15.2(2)E
Configuring System Message Logging
61-9).
61-3