http://www.rfc-editor.org/rfc/rfc1909.txt
RFC 1909: An Administrative Infrastructure for SNMPv2, K. McCloghrie1996-02-01T23:00:00-00:00It is the purpose of this document, An Administrative Infrastructure for SNMPv2, to define an administrative framework which realizes effective management in a variety of configurations and environments. This memo defines an Experimental Protocol for the Internet community.