Cisco Catalyst 9500 User Manual

Default System Message Logging Settings
Table 12: Default System Message Logging Settings
Default SettingFeature
Enabled.System message logging to the console
Debugging.Console severity
No filename
specified.
Logging file configuration
4096 bytes.Logging buffer size
1 message.Logging history size
Disabled.Time stamps
Disabled.Synchronous logging
Disabled.Logging server
None configured.Syslog server IP address
Local7Server facility
Informational.Server severity
Syslog Message Limits
If you enabled syslog message traps to be sent to an SNMP network management station by using the
snmp-server enable trap global configuration command, you can change the level of messages sent and
stored in the switch history table. You also can change the number of messages that are stored in the history
table.
Messages are stored in the history table because SNMP traps are not guaranteed to reach their destination. By
default, one message of the level warning and numerically lower levels are stored in the history table even
if syslog traps are not enabled.
When the history table is full (it contains the maximum number of message entries specified with the logging
history size global configuration command), the oldest message entry is deleted from the table to allow the
new message entry to be stored.
The history table lists the level keywords and severity level. For SNMP usage, the severity level values increase
by 1. For example, emergencies equal 1, not 0, and critical equals 3, not 2.
System Management Configuration Guide, Cisco IOS XE Amsterdam 17.2.x (Catalyst 9500 Switches)
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Configuring System Message Logs
Default System Message Logging Settings

Cisco Catalyst 9500 Specifications

General

Brand	Cisco
Model	Catalyst 9500
Category	Switch
Language	English