D-Link DGS-3200-16 - Switch - Stackable - Page 231

The switch will also examine the “Source Address” of the Ethernet frame and find that the address is not in the Forwarding Table.
The switch will learn PC B’s MAC and update its Forwarding Table.
Forwarding Table
Port1 00-20-5C-01-11-11
Port2 00-20-5C-01-22-22