Clear Mac Address-Table - Cisco Catalyst 3560X-24P Command Reference Manual

clear mac address-table

clear mac address-table
Use the clear mac address-table privileged EXEC command on the switch stack or on a standalone
switch to delete from the MAC address table a specific dynamic address, all dynamic addresses on a
particular interface, all dynamic addresses on stack members, or all dynamic addresses on a particular
VLAN. This command also clears the MAC address notification global counters.
Syntax Description dynamic
dynamic address
mac-addr
dynamic interface
interface-id
dynamic vlan vlan-id
notification
Defaults No default is defined.
Command Modes
Privileged EXEC
Command History Release
12.2(53)SE2
Examples
This example shows how to remove a specific MAC address from the dynamic address table:
Switch# clear mac address-table dynamic address 0008.0070.0007
You can verify that the information was deleted by entering the show mac address-table privileged
EXEC command.
Related Commands Command
mac address-table notification
\show mac address-table
show mac address-table notification
snmp trap mac-notification change
Catalyst 3750-X and 3560-X Switch Command Reference
2-104
clear mac address-table {dynamic [address mac-addr | interface interface-id | vlan vlan-id] |
notification}
Delete all dynamic MAC addresses.
(Optional) Delete the specified dynamic MAC address.
(Optional) Delete all dynamic MAC addresses on the specified physical port
or port channel.
(Optional) Delete all dynamic MAC addresses for the specified VLAN. The
range is 1 to 4094.
Clear the notifications in the history table and reset the counters.
Modification
This command was introduced.
Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands
Description
Enables the MAC address notification feature.
Displays the MAC address table static and dynamic entries.
Displays the MAC address notification settings for all
interfaces or the specified interface.
Enables the Simple Network Management Protocol (SNMP)
MAC address notification trap on a specific interface.
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