Data Link Switching
(networking) (DLSw) A standard for transporting IBM Systems Network Architecture (SNA) and network basic input/output system (NetBIOS) traffic over an Internet protocol network.
Initially, in 1992, DLSw was proprietary to IBM. It was submitted to the IETF
as RFC 1434
in 1993, later updated by RFC 1795
Last updated: 2008-01-11