2CLOGHRIED M, ROSE M T. RFC1158,RFC1213, Management Information Base for Network Management of TCP/IP Based Internets: MIB2II[S]. Network Working Group, 1990.
5DINI P, BOUTABA R. Deriving Variable Polling Frequency Policies for Proactive Management in Networks and Distributed Systems[C ]//Proc. of IFIP/IEEE IM 97, 1997, San Diego, California, US:553-564.
4Rose M, K. McCloghrie, Structure and Identification of Management Information forTCP/IP-based internets, RFC 1155,Performance Systems International, Hughes LANSystems May 1990
5Advent Network Management, Inc. Delivering Web Based Network Management Tools.[on_line],