Internet Draft SNMPv2 MIB for UDP November 1994 SNMPv2 Management Information Base for the User Datagram Protocol 1 November 1994 Jeffrey D. Case SNMP Research, Inc. case@snmp.com Keith McCloghrie Cisco Systems, Inc. kzm@cisco.com Marshall T. Rose Dover Beach Consulting, Inc. mrose@dbc.mtview.ca.us Steven Waldbusser Carnegie Mellon University waldbusser@cmu.edu Status of this Memo This document is an Internet-Draft. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF), its areas, and its working groups. Note that other groups may also distribute working documents as Internet-Drafts. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet- Drafts as reference material or to cite them other than as ``work in progress.'' To learn the current status of any Internet-Draft, please check the ``1id-abstracts.txt'' listing contained in the Internet- Drafts Shadow Directories on ds.internic.net (US East Coast), nic.nordu.net (Europe), ftp.isi.edu (US West Coast), or munnari.oz.au (Pacific Rim). Expires May 1994 [Page 1] Internet Draft SNMPv2 MIB for UDP November 1994 1. Introduction A management system contains: several (potentially many) nodes, each with a processing entity, termed an agent, which has access to management instrumentation; at least one management station; and, a management protocol, used to convey management information between the agents and management stations. Operations of the protocol are carried out under an administrative framework which defines authentication, authorization, access control, and privacy policies. Management stations execute management applications which monitor and control managed elements. Managed elements are devices such as hosts, routers, terminal servers, etc., which are monitored and controlled via access to their management information. Management information is viewed as a collection of managed objects, residing in a virtual information store, termed the Management Information Base (MIB). Collections of related objects are defined in MIB modules. These modules are written using a subset of OSI's Abstract Syntax Notation One (ASN.1) [1], termed the Structure of Management Information (SMI) [2]. This document is the MIB module which defines managed objects for managing implementations of the User Datagram Protocol (UDP) [3]. The managed objects in this MIB module were originally defined using the SNMPv1 framework as a part of MIB-II [4]. This document defines the same objects for UDP using the SNMPv2 framework. Expires May 1994 [Page 2] Internet Draft SNMPv2 MIB for UDP November 1994 2. Definitions UDP-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Counter32, experimental, -- to be removed later IpAddress, mib-2 FROM SNMPv2-SMI MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF; udpMIB MODULE-IDENTITY LAST-UPDATED "9411010000Z" ORGANIZATION "IETF SNMPv2 Working Group" CONTACT-INFO " Keith McCloghrie Postal: Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA Phone: +1 408 526 5260 Email: kzm@cisco.com" DESCRIPTION "The MIB module for managing UDP implementations." -- to be assigned as {mib-2 xx} by IANA ::= { experimental xx } Expires May 1994 [Page 3] Internet Draft SNMPv2 MIB for UDP November 1994 -- the UDP group udp OBJECT IDENTIFIER ::= { mib-2 7 } udpInDatagrams OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of UDP datagrams delivered to UDP users." ::= { udp 1 } udpNoPorts OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of received UDP datagrams for which there was no application at the destination port." ::= { udp 2 } udpInErrors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of received UDP datagrams that could not be delivered for reasons other than the lack of an application at the destination port." ::= { udp 3 } udpOutDatagrams OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of UDP datagrams sent from this entity." ::= { udp 4 } -- the UDP Listener table -- The UDP listener table contains information about this -- entity's UDP end-points on which a local application is -- currently accepting datagrams. Expires May 1994 [Page 4] Internet Draft SNMPv2 MIB for UDP November 1994 udpTable OBJECT-TYPE SYNTAX SEQUENCE OF UdpEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table containing UDP listener information." ::= { udp 5 } udpEntry OBJECT-TYPE SYNTAX UdpEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a particular current UDP listener." INDEX { udpLocalAddress, udpLocalPort } ::= { udpTable 1 } UdpEntry ::= SEQUENCE { udpLocalAddress IpAddress, udpLocalPort INTEGER } udpLocalAddress OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The local IP address for this UDP listener. In the case of a UDP listener which is willing to accept datagrams for any IP interface associated with the node, the value 0.0.0.0 is used." ::= { udpEntry 1 } udpLocalPort OBJECT-TYPE SYNTAX INTEGER (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The local port number for this UDP listener." ::= { udpEntry 2 } Expires May 1994 [Page 5] Internet Draft SNMPv2 MIB for UDP November 1994 -- conformance information udpMIBConformance OBJECT IDENTIFIER ::= { udpMIB 2 } udpMIBCompliances OBJECT IDENTIFIER ::= { udpMIBConformance 1 } udpMIBGroups OBJECT IDENTIFIER ::= { udpMIBConformance 2 } -- compliance statements udpMIBCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for SNMPv2 entities which implement UDP." MODULE -- this module MANDATORY-GROUPS { udpGroup } ::= { udpMIBCompliances 1 } -- units of conformance udpGroup OBJECT-GROUP OBJECTS { udpInDatagrams, udpNoPorts, udpInErrors, udpOutDatagrams, udpLocalAddress, udpLocalPort } STATUS current DESCRIPTION "The udp group of objects providing for management of UDP entities." ::= { udpMIBGroups 1 } END Expires May 1994 [Page 6] Internet Draft SNMPv2 MIB for UDP November 1994 3. Acknowledgements This document contains a modified subset of RFC 1213. 4. References [1] Information processing systems - Open Systems Interconnection - Specification of Abstract Syntax Notation One (ASN.1), International Organization for Standardization. International Standard 8824, (December, 1987). [2] Case, J., McCloghrie, K., Rose, M., and Waldbusser, S., "Structure of Management Information for version 2 of the Simple Network Management Protocol (SNMPv2)", Internet Draft, SNMP Research, Inc., Cisco Systems, Dover Beach Consulting, Inc., Carnegie Mellon University, November 1994. [3] Postel, J., "User Datagram Protocol", STD 6, RFC 768, USC-ISI, August 1980. [4] McCloghrie, K., and Rose, M., "Management Information Base for Network Management of TCP/IP-based internets: MIB-II", STD 17, RFC 1213, March 1991. Expires May 1994 [Page 7] Internet Draft SNMPv2 MIB for UDP November 1994 5. Security Considerations Security issues are not discussed in this memo. 6. Authors' Addresses Jeffrey D. Case SNMP Research, Inc. 3001 Kimberlin Heights Rd. Knoxville, TN 37920-9716 US Phone: +1 615 573 1434 Email: case@snmp.com Keith McCloghrie Cisco Systems, Inc. 170 West Tasman Drive, San Jose CA 95134-1706. Phone: +1 408 526 5260 Email: kzm@cisco.com Marshall T. Rose Dover Beach Consulting, Inc. 420 Whisman Court Mountain View, CA 94043-2186 US Phone: +1 415 968 1052 Email: mrose@dbc.mtview.ca.us Steven Waldbusser Carnegie Mellon University 5000 Forbes Ave Pittsburgh, PA 15213 US Phone: +1 412 268 6628 Email: waldbusser@cmu.edu Expires May 1994 [Page 8] Internet Draft SNMPv2 MIB for UDP November 1994 Table of Contents 1 Introduction .................................................... 2 2 Definitions ..................................................... 3 2.1 The UDP Group ................................................. 4 2.2 Conformance Information ....................................... 6 2.2.1 Compliance Statements ....................................... 6 2.2.2 Units of Conformance ........................................ 6 3 Acknowledgements ................................................ 7 4 References ...................................................... 7 5 Security Considerations ......................................... 8 6 Authors' Addresses .............................................. 8 Expires May 1994 [Page 9]