How many MAC addresses supported in 3560E series switches ?
This switch uses a "switching template" which will drive the number of mac's.
"Switching Database Manager Templates for access, routing, and VLAN deployment allow the administrator to easily maximize memory allocation to the desired features based on deployment-specific requirements."
VLAN: 4K / 6K *
Default: 3K / 6K *
* Specific to the Cisco Catalyst 3560E-12D only
The above is from: