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Chapter 44
Configuring System Message Logging
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 .
To discard the system message logging server configuration changes, follow these steps:
Command
Step 1
switch# config t
Step 2
switch(config)# logging abort
Fabric Lock Override
If you have performed a system message logging task and have forgotten to release the lock by either
committing or discarding the changes, an administrator can release the lock from any switch in the
fabric. If the administrator performs this task, your changes to the pending database are discarded and
the fabric lock is released.
Tip
The changes are only available in the volatile directory and are subject to being discarded if the switch
is restarted.
To use administrative privileges and release a locked system message logging session, use the clear
logging session command.
switch# clear logging session
Database Merge Guidelines
See the
When merging two system message logging databases, follow these guidelines:
•
•
Caution
Displaying System Message Logging Information
Use the show logging command to display the current system message logging configuration. See
Examples
Example 44-1 Displays Current System Message Logging
switch# show logging
Logging console:
Logging monitor:
Logging linecard:
Logging server:
OL-6973-03, Cisco MDS SAN-OS Release 2.x
"CFS Merge Support" section on page 5-7
Be aware that the merged database is a union of the existing and received database for each switch
in the fabric.
Verify that the merged database will only have a maximum of three system message logging servers.
If the merged database contains more that three servers, the merge will fail.
44-1
to 44-10.
Displaying System Message Logging Information
Purpose
Enters configuration mode.
Discards the system message logging server
configuration changes in the pending database and
releases the fabric lock.
for detailed concepts.
enabled (Severity: critical)
enabled (Severity: debugging)
enabled (Severity: debugging)
enabled
Cisco MDS 9000 Family Configuration Guide
44-9
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