Cisco Catalyst 4500 Series - Default Settings for OBFL

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Software Configuration Guide—Release IOS XE 3.4.0SG and IOS 15.1(2)SG
OL-27597-01
Chapter 59 Onboard Failure Logging (OBFL)
Default Settings for OBFL
• The Persistence Flag gives a message priority over others that do not have the flag set.
Default Settings for OBFL
The OBFL feature is enabled by default. Because of the valuable information this feature offers technical
personnel, it should not be disabled.
Enabling OBFL
To enable OBFL, perform this task:
Command or Action Purpose
Step 1
Router> enable
Enables privileged EXEC mode (enter your password if
prompted).
Step 2
Router# configure terminal
Enters global configuration mode.
Step 3
Router(config)# hw-module module module-number
logging onboard [message level {1-7}]
Enables OBFL on the specified hardware module.
Note By default, all system messages sent to a device are
logged by the OBFL feature. You can define a
specific message level (only level 1 messages, as an
example) to be logged using the message level
keywords.
Step 4
Router(config)# end
Ends global configuration mode.