AGENTX-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Unsigned32, mib-2 FROM SNMPv2-SMI SnmpAdminString FROM SNMP-FRAMEWORK-MIB MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF TEXTUAL-CONVENTION, TimeStamp, TruthValue, TDomain FROM SNMPv2-TC; agentxMIB MODULE-IDENTITY LAST-UPDATED "200001100000Z" -- Midnight 10 January 2000 ORGANIZATION "AgentX Working Group" CONTACT-INFO "WG-email: agentx@dorothy.bmc.com Subscribe: agentx-request@dorothy.bmc.com WG-email Archive: ftp://ftp.peer.com/pub/agentx/archives FTP repository: ftp://ftp.peer.com/pub/agentx http://www.ietf.org/html.charters/agentx-charter.html Chair: Bob Natale ACE*COMM Corporation Email: bnatale@acecomm.com WG editor: Mark Ellison Ellison Software Consulting, Inc. Email: ellison@world.std.com Co-author: Lauren Heintz Cisco Systems, EMail: lheintz@cisco.com Co-author: Smitha Gudur Independent Consultant Email: sgudur@hotmail.com " DESCRIPTION "This is the MIB module for the SNMP Agent Extensibility Protocol (AgentX). This MIB module will be implemented by the master agent. " REVISION "200001100000Z" -- Midnight 10 January 2000 DESCRIPTION "Initial version published as RFC 2742." ::= { mib-2 74 } -- Textual Conventions AgentxTAddress ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Denotes a transport service address. This is identical to the TAddress textual convention (SNMPv2-SMI) except that zero-length values are permitted. " SYNTAX OCTET STRING (SIZE (0..255)) -- Administrative assignments agentxObjects OBJECT IDENTIFIER ::= { agentxMIB 1 } agentxGeneral OBJECT IDENTIFIER ::= { agentxObjects 1 } agentxConnection OBJECT IDENTIFIER ::= { agentxObjects 2 } agentxSession OBJECT IDENTIFIER ::= { agentxObjects 3 } agentxRegistration OBJECT IDENTIFIER ::= { agentxObjects 4 } agentxDefaultTimeout OBJECT-TYPE SYNTAX INTEGER (0..255) UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "The default length of time, in seconds, that the master agent should allow to elapse after dispatching a message to a session before it regards the subagent as not responding. This is a system-wide value that may override the timeout value associated with a particular session (agentxSessionTimeout) or a particular registered MIB region (agentxRegTimeout). If the associated value of agentxSessionTimeout and agentxRegTimeout are zero, or impractical in accordance with implementation-specific procedure of the master agent, the value represented by this object will be the effective timeout value for the master agent to await a response to a dispatch from a given subagent. " DEFVAL { 5 } ::= { agentxGeneral 1 } agentxMasterAgentXVer OBJECT-TYPE SYNTAX INTEGER (1..255) MAX-ACCESS read-only STATUS current DESCRIPTION "The AgentX protocol version supported by this master agent. The current protocol version is 1. Note that the master agent must also allow interaction with earlier version subagents. " ::= { agentxGeneral 2 } -- The AgentX Subagent Connection Group agentxConnTableLastChange OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime when the last row creation or deletion occurred in the agentxConnectionTable. " ::= { agentxConnection 1 } agentxConnectionTable OBJECT-TYPE SYNTAX SEQUENCE OF AgentxConnectionEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The agentxConnectionTable tracks all current AgentX transport connections. There may be zero, one, or more AgentX sessions carried on a given AgentX connection. " ::= { agentxConnection 2 } agentxConnectionEntry OBJECT-TYPE SYNTAX AgentxConnectionEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An agentxConnectionEntry contains information describing a single AgentX transport connection. A connection may be used to support zero or more AgentX sessions. An entry is created when a new transport connection is established, and is destroyed when the transport connection is terminated. " INDEX { agentxConnIndex } ::= { agentxConnectionTable 1 } AgentxConnectionEntry ::= SEQUENCE { agentxConnIndex Unsigned32, agentxConnOpenTime TimeStamp, agentxConnTransportDomain TDomain, agentxConnTransportAddress AgentxTAddress } agentxConnIndex OBJECT-TYPE SYNTAX Unsigned32 (1..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "agentxConnIndex contains the value that uniquely identifies an open transport connection used by this master agent to provide AgentX service. Values of this index should not be re-used. The value assigned to a given transport connection is constant for the lifetime of that connection. " ::= { agentxConnectionEntry 1 } agentxConnOpenTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime when this connection was established and, therefore, its value when this entry was added to the table. " ::= { agentxConnectionEntry 2 } agentxConnTransportDomain OBJECT-TYPE SYNTAX TDomain MAX-ACCESS read-only STATUS current DESCRIPTION "The transport protocol in use for this connection to the subagent. " ::= { agentxConnectionEntry 3 } agentxConnTransportAddress OBJECT-TYPE SYNTAX AgentxTAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The transport address of the remote (subagent) end of this connection to the master agent. This object may be zero-length for unix-domain sockets (and possibly other types of transport addresses) since the subagent need not bind a filename to its local socket. " ::= { agentxConnectionEntry 4 } -- The AgentX Subagent Session Group agentxSessionTableLastChange OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime when the last row creation or deletion occurred in the agentxSessionTable. " ::= { agentxSession 1 } agentxSessionTable OBJECT-TYPE SYNTAX SEQUENCE OF AgentxSessionEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of AgentX subagent sessions currently in effect. " ::= { agentxSession 2 } agentxSessionEntry OBJECT-TYPE SYNTAX AgentxSessionEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a single open session between the AgentX master agent and a subagent is contained in this entry. An entry is created when a new session is successfully established and is destroyed either when the subagent transport connection has terminated or when the subagent session is closed. " INDEX { agentxConnIndex, agentxSessionIndex } ::= { agentxSessionTable 1 } AgentxSessionEntry ::= SEQUENCE { agentxSessionIndex Unsigned32, agentxSessionObjectID OBJECT IDENTIFIER, agentxSessionDescr SnmpAdminString, agentxSessionAdminStatus INTEGER, agentxSessionOpenTime TimeStamp, agentxSessionAgentXVer INTEGER, agentxSessionTimeout INTEGER } agentxSessionIndex OBJECT-TYPE SYNTAX Unsigned32 (0..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "A unique index for the subagent session. It is the same as h.sessionID defined in the agentx header. Note that if a subagent's session with the master agent is closed for any reason its index should not be re-used. A value of zero(0) is specifically allowed in order to be compatible with the definition of h.sessionId. " ::= { agentxSessionEntry 1 } agentxSessionObjectID OBJECT-TYPE SYNTAX OBJECT IDENTIFIER MAX-ACCESS read-only STATUS current DESCRIPTION "This is taken from the o.id field of the agentx-Open-PDU. This attribute will report a value of '0.0' for subagents not supporting the notion of an AgentX session object identifier. " ::= { agentxSessionEntry 2 } agentxSessionDescr OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS read-only STATUS current DESCRIPTION "A textual description of the session. This is analogous to sysDescr defined in the SNMPv2-MIB in RFC 1907 [19] and is taken from the o.descr field of the agentx-Open-PDU. This attribute will report a zero-length string value for subagents not supporting the notion of a session description. " ::= { agentxSessionEntry 3 } agentxSessionAdminStatus OBJECT-TYPE SYNTAX INTEGER { up(1), down(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "The administrative (desired) status of the session. Setting the value to 'down(2)' closes the subagent session (with c.reason set to 'reasonByManager'). " ::= { agentxSessionEntry 4 } agentxSessionOpenTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime when this session was opened and, therefore, its value when this entry was added to the table. " ::= { agentxSessionEntry 5 } agentxSessionAgentXVer OBJECT-TYPE SYNTAX INTEGER (1..255) MAX-ACCESS read-only STATUS current DESCRIPTION "The version of the AgentX protocol supported by the session. This must be less than or equal to the value of agentxMasterAgentXVer. " ::= { agentxSessionEntry 6 } agentxSessionTimeout OBJECT-TYPE SYNTAX INTEGER (0..255) UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "The length of time, in seconds, that a master agent should allow to elapse after dispatching a message to this session before it regards the subagent as not responding. This value is taken from the o.timeout field of the agentx-Open-PDU. This is a session-specific value that may be overridden by values associated with the specific registered MIB regions (see agentxRegTimeout). A value of zero(0) indicates that the master agent's default timeout value should be used (see agentxDefaultTimeout). " ::= { agentxSessionEntry 7 } -- The AgentX Registration Group agentxRegistrationTableLastChange OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime when the last row creation or deletion occurred in the agentxRegistrationTable. " ::= { agentxRegistration 1 } agentxRegistrationTable OBJECT-TYPE SYNTAX SEQUENCE OF AgentxRegistrationEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of registered regions. " ::= { agentxRegistration 2 } agentxRegistrationEntry OBJECT-TYPE SYNTAX AgentxRegistrationEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Contains information for a single registered region. An entry is created when a session successfully registers a region and is destroyed for any of three reasons: this region is unregistered by the session, the session is closed, or the subagent connection is closed. " INDEX { agentxConnIndex, agentxSessionIndex, agentxRegIndex } ::= { agentxRegistrationTable 1 } AgentxRegistrationEntry ::= SEQUENCE { agentxRegIndex Unsigned32, agentxRegContext OCTET STRING, agentxRegStart OBJECT IDENTIFIER, agentxRegRangeSubId Unsigned32, agentxRegUpperBound Unsigned32, agentxRegPriority Unsigned32, agentxRegTimeout INTEGER, agentxRegInstance TruthValue } agentxRegIndex OBJECT-TYPE SYNTAX Unsigned32 (1..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "agentxRegIndex uniquely identifies a registration entry. This value is constant for the lifetime of an entry. " ::= { agentxRegistrationEntry 1 } agentxRegContext OBJECT-TYPE SYNTAX OCTET STRING MAX-ACCESS read-only STATUS current DESCRIPTION "The context in which the session supports the objects in this region. A zero-length context indicates the default context. " ::= { agentxRegistrationEntry 2 } agentxRegStart OBJECT-TYPE SYNTAX OBJECT IDENTIFIER MAX-ACCESS read-only STATUS current DESCRIPTION "The starting OBJECT IDENTIFIER of this registration entry. The session identified by agentxSessionIndex implements objects starting at this value (inclusive). Note that this value could identify an object type, an object instance, or a partial object instance. " ::= { agentxRegistrationEntry 3 } agentxRegRangeSubId OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "agentxRegRangeSubId is used to specify the range. This is taken from r.region_subid in the registration PDU. If the value of this object is zero, no range is specified. If it is non-zero, it identifies the `nth' sub-identifier in r.region for which this entry's agentxRegUpperBound value is substituted in the OID for purposes of defining the region's upper bound. " ::= { agentxRegistrationEntry 4 } agentxRegUpperBound OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "agentxRegUpperBound represents the upper-bound sub-identifier in a registration. This is taken from the r.upper_bound in the registration PDU. If agentxRegRangeSubid (r.region_subid) is zero, this value is also zero and is not used to define an upper bound for this registration. " ::= { agentxRegistrationEntry 5 } agentxRegPriority OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "The registration priority. Lower values have higher priority. This value is taken from r.priority in the register PDU. Sessions should use the value of 127 for r.priority if a default value is desired. " ::= { agentxRegistrationEntry 6 } agentxRegTimeout OBJECT-TYPE SYNTAX INTEGER (0..255) UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "The timeout value, in seconds, for responses to requests associated with this registered MIB region. A value of zero(0) indicates the default value (indicated by by agentxSessionTimeout or agentxDefaultTimeout) is to be used. This value is taken from the r.timeout field of the agentx-Register-PDU. " ::= { agentxRegistrationEntry 7 } agentxRegInstance OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "The value of agentxRegInstance is `true' for registrations for which the INSTANCE_REGISTRATION was set, and is `false' for all other registrations. " ::= { agentxRegistrationEntry 8 } -- Conformance Statements for AgentX agentxConformance OBJECT IDENTIFIER ::= { agentxMIB 2 } agentxMIBGroups OBJECT IDENTIFIER ::= { agentxConformance 1 } agentxMIBCompliances OBJECT IDENTIFIER ::= { agentxConformance 2 } -- Compliance Statements for AgentX agentxMIBCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for SNMP entities that implement the AgentX protocol. Note that a compliant agent can implement all objects in this MIB module as read-only. " MODULE -- this module MANDATORY-GROUPS { agentxMIBGroup } OBJECT agentxSessionAdminStatus MIN-ACCESS read-only DESCRIPTION "Write access is not required. " ::= { agentxMIBCompliances 1 } agentxMIBGroup OBJECT-GROUP OBJECTS { agentxDefaultTimeout, agentxMasterAgentXVer, agentxConnTableLastChange, agentxConnOpenTime, agentxConnTransportDomain, agentxConnTransportAddress, agentxSessionTableLastChange, agentxSessionTimeout, agentxSessionObjectID, agentxSessionDescr, agentxSessionAdminStatus, agentxSessionOpenTime, agentxSessionAgentXVer, agentxRegistrationTableLastChange, agentxRegContext, agentxRegStart, agentxRegRangeSubId, agentxRegUpperBound, agentxRegPriority, agentxRegTimeout, agentxRegInstance } STATUS current DESCRIPTION "All accessible objects in the AgentX MIB. " ::= { agentxMIBGroups 1 } END