Cisco Catalyst 3750 Metro

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Catalyst 3750 Metro Switch Command Reference
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Chapter 2 Catalyst 3750 Metro Switch 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]
Syntax Description
Command Modes User EXEC; address keyword available only in privileged EXEC mode.
Command History
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 0000.0c07.ac00 DYNAMIC Fa1/0/1
1 0000.0c07.ac81 DYNAMIC Fa1/0/1
1 0004.5a5e.f635 DYNAMIC Fa1/0/1
1 0006.d713.8dd0 DYNAMIC Fa1/0/1
1 0006.d78b.5d80 DYNAMIC Fa1/0/1
1 0008.217a.ea00 DYNAMIC Fa1/0/1
1 000a.b7d1.6f5b DYNAMIC Fa1/0/1
1 0010.7b3a.e967 DYNAMIC Fa1/0/1
1 0010.a4e6.6e58 DYNAMIC Fa1/0/1
1 0090.92cf.1400 DYNAMIC Fa1/0/1
Total Mac Addresses for this criterion: 10
Related Commands
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.
Release Modification
12.1(14)AX This command was introduced.
Command Description
clear mac address-table dynamic Deletes from the MAC address table a specific dynamic
address, all dynamic addresses on a particular interface, or all
dynamic addresses on a particular VLAN.
show mac address-table address Displays MAC address table information for the specified
MAC address.
show mac address-table aging-time Displays the aging time in all VLANs or the specified VLAN.