Digi TransPort WR31 - Configure Systems Network Architecture over IP (SNAIP)

Configure legacy protocols Configure Systems Network Architecture over IP (SNAIP)
Digi TransPort WR Routers User Guide 527
Configure Systems Network Architecture over IP (SNAIP)
Digi TransPort routers can send Systems Network Architecture (SNA) traffic over TCP/IP, using the
DLSw protocol, often called SNAIP. They can also can send HDLC traffic over TCP/IP.
About SNA
SNA uses Synchronous Data Link Control (SDLC), an unbalanced mode in which there is one master
station and one or more secondary stations. Each secondary station owns a station address and can
only respond when this address has just been polled by the master. A typical scenario is shown in
the diagram below: