The sethdlc utility is used to set physical interface, clock rate, used HDLC mode, and can add any required PVCs if using Frame Relay. https://www.kernel.org/doc/Documentation/networking/generic-hdlc.txt
The sethdlc utility is used to set physical interface, clock rate, used HDLC mode, and can add any required PVCs if using Frame Relay.
https://www.kernel.org/doc/Documentation/networking/generic-hdlc.txt