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Catalyst 3750-X and 3560-X Switch Command Reference
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Chapter 2 Catalyst 3750-X and 3560-X Cisco IOS Commands
show mac address-table dynamic
show mac address-table dynamic
Use the show mac address-table dynamic user EXEC command to display only dynamic MAC address
table entries.
show mac address-table dynamic [address mac-address] [interface interface-id] [vlan vlan-id]
[ | {begin | exclude | include} expression]
Syntax Description
Command Modes User EXEC
Command History
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
Mac Address Table
------------------------------------------
Vlan Mac Address Type Ports
---- ----------- ---- -----
1 0030.b635.7862 DYNAMIC Gi6/0/2
1 00b0.6496.2741 DYNAMIC Gi6/0/2
Total Mac Addresses for this criterion: 2
address mac-address (Optional) Specify a 48-bit MAC address; the valid format is H.H.H
(available in privileged EXEC mode only).
interface interface-id (Optional) Specify an interface to match; valid interfaces include physical
ports and port channels.
vlan vlan-id (Optional) Display entries for a specific VLAN; the range is 1 to 4094.
| begin (Optional) Display begins with the line that matches the expression.
| exclude (Optional) Display excludes lines that match the expression.
| include (Optional) Display includes lines that match the specified expression.
expression Expression in the output to use as a reference point.
Release Modification
12.2(53)SE2 This command was introduced.
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