http://www.rfc-editor.org/rfc/rfc1420.txt
RFC 1420: SNMP over IPX, S. Bostock1993-03-01T23:00:00-00:00This document defines a convention for encapsulating Simple Network Management Protocol (SNMP) [1] packets over the transport mechanism provided via the Internetwork Packet Exchange (IPX) protocol [2]. [STANDARDS-TRACK]