Cisco catalyst 3750 Command Reference Manual page 354

mac address-table learning vlan
If you disable MAC address learning on a VLAN that includes a secure port, MAC address learning is
not disabled on the secure port. If you later disable port security on the interface, the disabled MAC
address learning state is enabled.
To display MAC address learning status of all VLANs or a specified VLAN, enter the show
mac-address-table learning [vlan vlan-id command].
Examples
This example shows how to disable MAC address learning on VLAN 2003:
Switch(config)# no mac address-table learning vlan 2003
To display MAC address learning status of all VLANs or a specified VLAN, enter the show mac
address-table learning [vlan vlan-id] command.
Related Commands Command
show mac address-table learning
Catalyst 3750 Switch Command Reference
2-324
Chapter 2 Catalyst 3750 Switch Cisco IOS Commands
Description
Displays the MAC address learning status on all VLANs or
on the specified VLAN.
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