A switch and methods for its use are disclosed. The switch includes input and output circuitry for receiving and forwarding data packets to computing devices connected to the network. The switch also includes a memory configured to store a number of tables relating the ports to the physical addresses of computing devices connected to the switch. The switch is capable of correctly forwarding data packets which specify false identity parameters. The switch is also capable of dynamic forwarding used to forward data packets across many paths to the destination. The switch is also capable of forwarding data packets to one of a number of output ports based on a comparison of at least one of the identity parameters that specifies false information to a table stored in memory.