vxTftpSrv - Version 1.7.2 vxTftpSrv is a simple, easy to use, Trivial File Transfer Protocol Server (TFTP) program which can be used to transfer files to and from routers, switches, hubs and other network devices. It is typically used by Network Administrators to configure such equipment.vxTftpSrv is fully compliant with RFCs 1350, 2347, 2348 and 2349