http://www.rfc-editor.org/rfc/rfc4088.txt
RFC 4088: Uniform Resource Identifier (URI) Scheme for the Simple Network Management Protocol (SNMP), D. Black, K. McCloghrie, J. Schoenwaelder2005-06-01T23:00:00-00:00This document defines a URI scheme so that SNMP can be designated as the protocol used for management. The scheme also allows a URI to designate one or more MIB object instances. [STANDARDS-TRACK]