http://www.rfc-editor.org/rfc/rfc1471.txt
RFC 1471: The Definitions of Managed Objects for the Link Control Protocol of the Point-to-Point Protocol, F. Kastenholz1993-06-01T23:00:00-00:00This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in TCP/IP-based internets. In particular, it describes managed objects used for managing the Link Control Protocol and Link Quality Monitoring on subnetwork interfaces that use the family of Point-to-Point Protocols [8, 9, 10, 11, & 12]. [STANDARDS-TRACK]