RFC 1499 Summary of 1400-1499 January 1997 1493 Decker Jul 93 Definitions of Managed Objects for Bridges This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in TCP/IP based internets. In particular it defines objects for managing MAC bridges based on the IEEE 802.1D-1990 standard between Local Area Network (LAN) segments. [STANDARDS-TRACK] 1492 Finseth Jul 93 An Access Control Protocol, Sometimes Called TACACS This RFC documents the extended TACACS protocol use by the Cisco Systems terminal servers. This same protocol is used by the University of Minnesota's distributed authentication system. This memo provides information for the Internet community. It does not specify an Internet standard. 1491 Weider Jul 93 A Survey of Advanced Usages of X.500 This document is the result of a survey asking people to detail their advanced usages of X.500. It is intended to show how various organizations are using X.500 in ways which extend the view of X.500 as a "White Pages" service. This RFC is a product of the Integrated Directory Services Working Group of the Application and User Services Areas of the IETF. This memo provides information for the Internet community. It does not specify an Internet standard. 1490 Bradley Jul 93 Multiprotocol Interconnect over Frame Relay This memo describes an encapsulation method for carrying network interconnect traffic over a Frame Relay backbone. It covers aspects of both Bridging and Routing. Additionally, it describes a simple fragmentation procedure for carrying large frames over a frame relay network with a smaller MTU. [STANDARDS-TRACK] Elliott Informational