Supposed you want to send async data over the IP network to another end which is also running async serial data (non-IP). A viable solution is to use udptn, which is to transport asynchronous serial data over udp.   Declare your serial interface as async interface se0/2 physical-layer async load-interval 30 keepalive 10 exit   … Continue reading Legacy Support: Asynchronous serial data (non-IP) over UDP →