Show Mac Address-Table Dynamic - Cisco Catalyst 3550 Command Reference Manual

Chapter 2 Cisco IOS Commands

show mac address-table dynamic

Use the show mac address-table dynamic user EXEC command to display dynamic MAC address table
entries only.
Beginning with Cisco IOS Release 12.1(11)EA1, the show mac address-table dynamic command
Note
replaces the show mac-address-table dynamic command (with the hyphen).
Syntax Description address mac-address
interface interface-id
vlan vlan-id
| begin
| exclude
| include
expression
Command Modes
User EXEC
Command History Release
12.1(4)EA1
12.1(11)EA1
Usage Guidelines Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
do not appear, but the lines that contain Output appear.
Examples
This is an example of output from the show mac address-table dynamic command:
Switch> show mac address-table dynamic
------------------------------------------
Vlan
----
1
1
Total Mac Addresses for this criterion: 2
78-11195-09
show mac address-table dynamic [address mac-address] [interface interface-id] [vlan vlan-id]
[ | {begin | exclude | include} expression]
(Optional) Specify a 48-bit MAC address; the valid format is H.H.H.
(Optional) Specify an interface to match; valid interfaces include physical
ports and port channels.
(Optional) Display entries for a specific VLAN; the range is 1 to 4094.
(Optional) Display begins with the line that matches the expression.
(Optional) Display excludes lines that match the expression.
(Optional) Display includes lines that match the specified expression.
Expression in the output to use as a reference point.
Modification
This command was first introduced.
The show mac-address-table dynamic command was replaced by the show
mac address-table dynamic command.
Mac Address Table
Mac Address Type
----------- ----
0030.b635.7862 DYNAMIC Gi0/2
00b0.6496.2741 DYNAMIC Gi0/2
Ports
-----
Catalyst 3550 Multilayer Switch Command Reference
show mac address-table dynamic
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