Limiting The Types Of Logging Messages Sent To The Console; Logging Messages To An Internal Buffer; Limiting The Types Of Logging Messages Sent To Another Monitor - Cisco MDS 9124 - Fabric Switch Reference

Chapter 1 CLI Overview
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
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Level
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Limiting the Types of Logging Messages Sent to the Console

To limit the types of messages that are logged to the console, use the logging console router
configuration command. The full syntax of this command follows:
The logging console command limits the logging messages displayed on the console to messages up to
and including the specified severity level, which is specified by the level argument. Keywords are listed
in order from the most severe level to the least severe.
The no logging console command disables logging to the console.
The following example sets console logging of messages at the debugging level, which is the least severe
level and which displays all logging messages:
logging console debugging

Logging Messages to an Internal Buffer

The default logging device is the console; all messages are displayed on the console unless otherwise
specified.
To log messages to an internal buffer, use the logging buffered router configuration command. The full
syntax of this command follows:
The logging buffered command copies logging messages to an internal buffer instead of writing them
to the console. The buffer is circular in nature, so newer messages overwrite older messages. To display
the messages that are logged in the buffer, use the show logging privileged EXEC command. The first
message displayed is the oldest message in the buffer.
The no logging buffered command cancels the use of the buffer and writes messages to the console (the
default).

Limiting the Types of Logging Messages Sent to Another Monitor

To limit the level of messages logged to the terminal lines (monitors), use the logging monitor router
configuration command. The full syntax of this command follows:
OL-16217-01, Cisco MDS SAN-OS Release 3.x
Message Logging Keywords and Levels (continued)
Keyword
informational
debugging
logging console level
no logging console
logging buffered
no logging buffered
logging monitor level
no logging monitor
Description
Informational messages.
Debugging messages.
Cisco MDS 9000 Family Command Reference
Using Debug Commands
Syslog Definition
LOG_INFO
LOG_DEBUG
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