Clear Mac-Address-Table Dynamic - Cisco 4500M Command Reference Manual

clear mac-address-table dynamic

clear mac-address-table dynamic
To clear dynamic address entries from the Layer 2 MAC address table, use the clear mac-address-table
dynamic command.
Syntax Description
address mac_addr
interface interface
vlan vlan_id
Defaults
This command has no default settings.
Command Modes
Privileged EXEC
Command History Release
12.1(8a)EW
12.1(12c)EW
Usage Guidelines
Enter the clear mac-address-table dynamic command with no arguments to remove all dynamic entries
from the table.
Examples
This example shows how to clear all dynamic Layer 2 entries for a specific interface (gi1/1):
Switch# clear mac-address-table dynamic interface gi1/1
Switch#
Related Commands
mac-address-table aging-time
main-cpu
show mac-address-table address
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
2-36
clear mac-address-table dynamic [{address mac_addr} | {interface interface }] [vlan vlan_id]
(Optional) Specifies the MAC address.
(Optional) Specifies the interface and clear the entries associated with it; valid
values are FastEthernet and GigabitEthernet.
(Optional) Specifies the VLANs; valid values are from 1 to 4094.
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
Support for extended VLAN addresses added.
Chapter2 Cisco IOS Commands for the Catalyst 4500 Series Switches
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