A network switching module includes first ports to send and receive packets, and second ports each configured to send and receive packets using a respectively different interface. A mode switch designates a selected port of the second ports in response to an interface control signal. A bypass switch, in response to a bypass mode being activated, connects an additional port to the selected port. A switch core module, in response to the bypass mode not being activated, routes the packets among the first ports, the selected port, and the additional port. A multiplexer, in response to the bypass mode not being activated, connects the additional port and the selected port to the switch core module. The switch core module, in response to the bypass mode being activated, routes the packets only among the first ports.