Mac Address-Table Logging - Allied Telesis AT-x510-28GTX Command Reference Manual

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WITCHING OMMANDS
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MAC ADDRESS TABLE LOGGING

mac address-table logging

Overview Use this command to create log entries when the content of the FDB (forwarding
database) changes. Log messages are produced when a MAC address is added to
or removed from the FDB.
CAUTION
enable it when necessary as a debug tool.
Use the no variant of this command to stop creating log entries when the content
of the FDB changes.
mac address-table logging
Syntax
no mac address-table logging
Default MAC address table logging is disabled by default.
Mode User Exec/Privileged Exec
Usage When MAC address table logging is enabled, the switch produces the following
messages:
Change Message format
MAC added MAC add <mac> <port> <vlan>
MAC removed MAC remove <mac> <port> <vlan>
Note that rapid changes may not be logged. For example, if an entry is added and
then removed within a few seconds, those actions may not be logged.
To see whether MAC address table logging is enabled, use the command
running-config.
Example To create log messages when the content of the FDB changes, use the command:
awplus#
Related show running-config
Commands
C613-50102-01 REV C
: MAC address table logging may impact the performance of the switch. Only
mac address-table logging
Command Reference for x510 Series
AlliedWare Plus™ Operating System - Version 5.4.6-1.x
Example
MAC add eccd.6db5.68a7 port1.0.1 vlan2
MAC remove eccd.6db5.68a7 port1.0.1 vlan2
show
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