Cisco Systems 3560 사용자 설명서
30-3
Catalyst 3560 Switch Software Configuration Guide
OL-8553-06
Chapter 30 Configuring System Message Logging
Configuring System Message Logging
describes the elements of syslog messages.
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 GigabitEthernet0/1, changed state to up
00:00:47: %LINK-3-UPDOWN: Interface GigabitEthernet0/2, 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 GigabitEthernet0/1, 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)
Default System Message Logging Configuration
shows the default system message logging configuration.
Table 30-1
System Log Message Elements
Element
Description
seq no:
Stamps log messages with a sequence number only if the service sequence-numbers global
configuration command is configured.
configuration command is configured.
For more information, see the
.
timestamp formats:
mm/dd hh:mm:ss
or
hh:mm:ss (short uptime)
or
d h (long uptime)
Date and time of the message or event. This information appears only if the service timestamps
log [datetime | log] global configuration command is configured.
log [datetime | log] global configuration command is configured.
For more information, see the
.
facility
The facility to which the message refers (for example, SNMP, SYS, and so forth). For a list of
supported facilities, see
supported facilities, see
severity
Single-digit code from 0 to 7 that is the severity of the message. For a description of the severity
levels, see
levels, see
.
MNEMONIC
Text string that uniquely describes the message.
description
Text string containing detailed information about the event being reported.
Table 30-2
Default System Message Logging Configuration
Feature
Default Setting
System message logging to the console
Enabled.
Console severity
Debugging (and numerically lower levels; see
Logging file configuration
No filename specified.
Logging buffer size
4096 bytes.
Logging history size
1 message.