Show Mac-Address-Table Dynamic - Cisco Catalyst 4500 Series Command Reference Manual

show mac-address-table dynamic

show mac-address-table dynamic
To display the dynamic MAC address table entries only, use the show mac-address-table dynamic
command.
Syntax Description address mac_addr
interface type slot/port
protocol protocol
vlan vlan_id
Defaults
This command has no default settings.
Command Modes
Privileged EXEC mode
Command History Release
12.1(8a)EW
12.1(12c)EW
12.2(25)EW
Usage Guidelines The keyword definitions for the protocol argument are as follows:
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•
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The show mac-address-table dynamic command output for an EtherChannel interface changes the port
number designation (such as, 5/7) to a port group number (such as, Po80).
For the MAC address table entries that are used by the routed ports, the routed port name is displayed in
the "vlan" column not the internal VLAN number.
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
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show mac-address-table dynamic [address mac_addr | interface type slot/port |
protocol protocol | vlan vlan_id]
(Optional) Specifies a 48-bit MAC address; the valid format is H.H.H.
(Optional) Specifies an interface to match; valid values for type are
fastethernet, gigabitethernet, and tengigabitethernet.
(Optional) Specifies a protocol. See the "Usage Guidelines" section for
more information.
(Optional) Displays entries for a specific VLAN; valid values are from 1
to 4094.
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
Added support for extended VLAN addresses.
Added support for the 10-Gigabit Ethernet interface.
assigned specifies assigned protocol entries.
ip specifies IP protocol.
ipx specifies IPX protocols.
other specifies other protocol entries.
Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
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