J. Case et al., "RFC 1157: A Simple Network Management Protocol (SNMP)" (Work in Progress)
J. Case et al., "RFC 1901: Introduction to Community-based SNMPv2" (Work in Progress)
K. McCloghrie and M. Rose, "RFC 1213: Management Information Base for Network Management of TCP/IP-based internets : MIB-II" (Work in Progress)
S. Waldbusser, "RFC 2819: Remote Network Monitoring Management Information Base" (Work in Progress)