The following example shows how to clear all dynamic addresses in the MAC forwarding table: For example, if you specify a Gigabit Ethernet interface and have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the module number are from 1 to 13 and valid values for the port number are from 1 to 48. Interface-number depend on the specified interface type and the chassis and module that are used. Interface-number argument designates the module and port number.
#Show mac address cisco series
Other} keywords are supported on Cisco 7600 series routers that are configured with a Supervisor Engine 2 only.Ĭlear mac-address-table dynamic command to remove all dynamic entries from the table. Pos keywords that are supported on Cisco 7600 series routers that are configured with a Supervisor Engine 2. If a targeted address is not present in the MAC forwarding table, the following error message appears: If you specify an interface but do not specify an address, all addresses on the specified interface are removed. If you specify an address but do not specify an interface, the address is deleted from all interfaces. If you specify an interface but do not specify an address, all addresses on the specified interface are removed.Ĭlear mac-address-table command is invoked with no options, all dynamic addresses are removed. Using Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series RoutersĬlear mac-address-table command is invoked with no options, all MAC addresses are removed. Port interface number ranging from 1 to 28: Port interface number ranges based on type of Ethernet switch network module used: (Optional) Specifies the VLAN ID valid values are from 1 to 4094.Ĭisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers: (Optional) Specifies the protocol types (other than IP or IPX) of the entries to clear. (Optional) Specifies the protocol type of the entries to clear. (Optional) Specifies the assigned protocol accounts for such protocols such as DECnet, Banyan VINES, and AppleTalk. (Optional) Specifies the VLAN to clear the MAC-move notification counters. The see the “Usage Guidelines” section for valid values.Ĭlears the MAC-move notification counters. (Optional) Interface type: ethernet, fastethernet, fddi, atm, or port channel. (Optional) Clears all addresses for an interface. (Optional) Clears only a specified address. (Optional) Clears only permanent addresses.
(Optional) Clears only restricted static addresses.
(Optional) Clears only dynamic addresses.
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