Cisco IE 4000, Software Configuration Manual

Page: 525 / 1066

521
Configuring System Message Logging
How to Configure System Message Logging
Synchronizing Log Messages
Command Purpose
1. configure terminal Enters global configuration mode.
2. line [ console | vty ] line-number
[ ending-line-number ]
Specifies the line to be configured for synchronous logging of
messages.

Use the console keyword for configurations that occur through
the switch console port.

Use the line vty line-number command to specify which vty
lines are to have synchronous logging enabled. You use a vty
connection for configurations that occur through a Telnet
session. The range of line numbers is from 0 to 15.
You can change the setting of all 16 vty lines at once by entering:
line vty 0 15
Or you can change the setting of the single vty line being used for
your current connection. For example, to change the setting for vty
line 2, enter:
line vty 2
When you enter this command, the mode changes to line
configuration.
3. logging synchronous [ level [ severity-level |
all ] | limit number-of-buffers ]
Enables synchronous logging of messages.

(Optional) level severity-level —Specifies the message severity
level. Messages with a severity level equal to or higher than this
value are printed asynchronously. Low numbers mean greater
severity and high numbers mean lesser severity. The default is 2.

(Optional) level all —Specifies that all messages are printed
asynchronously regardless of the severity level.

(Optional) limit number-of-buffers —Specifies the number of
buffers to be queued for the terminal after which new messages
are dropped. The range is 0 to 2147483647. The default is 20.
4. end Returns to privileged EXEC mode.