We also offer 8051 Ethernet switching software for unmanaged applications:
Software which is no longer recommended for new designs/is end of life.

MPLAB® Connect Configurator (formerly ProTouch2) is a configuration and programming tool that makes it easy for you to configure and program our latest USB hubs, and Ethernet and PCIe® products.

MPLAB Code Configurator supports 8-bit, 16-bit and 32-bit PIC® microcontrollers. MCC is incorporated into both the downloadable MPLAB X Integrated Development Environment (IDE) and the cloud-based MPLAB Xpress IDE.