Disman Working Group R. Kavasseri Internet Draft B. Claise Category: Standards Track Cisco Systems Obsolete: 2981 Document: draft-ietf-disman-event-mib-v2-06.txt Expires: January 18, 2006 July 2005 Event MIB Status of this Memo By submitting this Internet-Draft, each author represents that any applicable patent or other IPR claims of which he or she is aware have been or will be disclosed, and any of which he or she becomes aware will be disclosed, in accordance with Section 6 of BCP 79. 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". The list of current Internet-Drafts can be accessed at http://www.ietf.org/ietf/1id-abstracts.txt The list of Internet-Draft Shadow Directories can be accessed at http://www.ietf.org/shadow.html This Internet-Draft will expire on January 18, 2006. Copyright Notice Copyright (C) The Internet Society (2005). Abstract This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in the Internet community. In particular, it describes managed objects that can be used to manage and monitor MIB objects and take action through events. This document obsoletes RFC 2981. The Event MIB provides the ability to monitor MIB objects on the local system or on a remote system and take simple action when a trigger condition is met. The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", Kavasseri and Claise Standard Track 1 Event MIB 7 June 2005 "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119. Table of Contents 1. Introduction...................................................3 2. The Internet-Standard Management Framework.....................3 3. Relationship to Other MIBs.....................................3 4. MIB Sections...................................................4 5. Operation......................................................5 6. Security.......................................................6 7. Definitions....................................................7 8. Security Considerations.......................................51 9. IANA Considerations...........................................51 10. References..................................................51 10.1 Informative References.....................................51 10.2 Informative References.....................................51 11. Acknowledgements............................................52 Kavasseri and Claise Standard Track 2 Event MIB 7 June 2005 1. Introduction With network sizes well beyond the ability of people to manage them directly, automated, distributed management is vital. An important aspect of such management is the ability of a system to monitor itself or for some other system to monitor it. The Event MIB provides the ability to monitor MIB objects on the local system or on a remote system and take simple action when a trigger condition is met. The MIB is intended to suit either a relatively powerful manager or mid-level manager, as well as a somewhat more limited self-managing system. This document obsoletes RFC 2981 [RFC2981]. 2. The Internet-Standard Management Framework For a detailed overview of the documents that describe the current Internet-Standard Management Framework, please refer to section 7 of RFC 3410 [RFC3410]. Managed objects are accessed via a virtual information store, termed the Management Information Base or MIB. MIB objects are generally accessed through the Simple Network Management Protocol (SNMP). Objects in the MIB are defined using the mechanisms defined in the Structure of Management Information (SMI). This memo specifies a MIB module that is compliant to the SMIv2, which is described in STD 58, RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580 [RFC2580]. 3. Relationship to Other MIBs The Event MIB is based on extensive experience with the RMON MIB [RFC2819] and provides a superset of the capabilities of the RMON alarm and event groups. Conceptually, the key extension is the ability to allow alarms to be generated for MIB objects that are on another network element. The Event MIB calls "triggers" what the RMON MIB called "alarms," but the concepts are the same. Event MIB triggers maintain the RMON handling of thresholds and add the concept of booleans. Event MIB events maintain the RMON concept of sending an SNMP notification in response to a trigger and add the concept of setting a MIB object. The Event MIB is the successor and update to SNMPv2's Manager-to- Manager MIB [RFC1451] which was declared Historic pending this work. Kavasseri and Claise Standard Track 3 Event MIB 7 June 2005 The Event MIB depends on the services of the SNMPv3 Management Target [RFC3413] and Notification MIBs [RFC3014]. The Event MIB is nicely complemented by the Distributed Management Expression MIB [RFC2982], which is the expected source of boolean objects to monitor. Note that there is considerable overlap between the wildcard and delta sample capabilities of the Event and Expression MIBs. A carefully-planned implementation might well use common code to provide the overlapping functions. 4. MIB Sections The MIB has four sections: triggers, objects, events, and notifications. Triggers define the conditions that lead to events. Events may cause notifications, may set MIB objects, or both. The trigger table lists what objects are to be monitored and how and relates each trigger to an event. It has supplementary, companion tables for additional objects that depend on the type of test done for the trigger. The objects table lists objects that can be added to notifications based on the trigger, the trigger test type, or the event that resulted in the notification. The event table defines what happens when an event is triggered: sending a notification, setting a MIB object or both. It has supplementary, companion tables for additional objects that depend on the action taken. The notification section defines a set of generic notifications to go with the events and for Event MIB error handling, and it defines a set of objects to put in those notifications. The following diagram describes the relationships between the tables in the Event MIB. +-----------------------------+ | mteTriggerEntry | subclassed by: | { mteOwner, |---+ | IMPLIED mteTriggerName } | +-- mteTriggerDeltaEntry | | | | | +-- mteTriggerExistenceEntry | | | | | +-- mteTriggerBooleanEntry | | | | | +-- mteTriggerThresholdEntry | | | mteTrigger*Event -------------------------------->+ | | | | mteTrigger*Objects ----------------->+ | Kavasseri and Claise Standard Track 4 Event MIB 7 June 2005 +-----------------------------+ | | | | +-----------------------------+ V | | mteObjectsEntry | | | | { mteOwner, |<-------------+ | | mteObjectsName, | | | mteObjectsIndex } | | +-----------------------------+ | V +---------------------------+ | | mteEventEntry |<----------------------------+ | { mteOwner, | | IMPLIED mteEventName } | | | | mteEventAction---> + (condition) +---------------------------+ | V +---------------------------+ | +--------------------------+ | mteEventNotificationEntry | | | mteEventSetEntry | | { mteOwner, |<--+-->| { mteOwner, | | IMPLIED mteEventName } | | IMPLIED mteEventName } | +---------------------------+ +---------------------------+ 5. Operation The Event MIB is instrumentation for a distributed management application that monitors MIB objects. In its simplest form this application monitors individual, local MIB objects, just as an RMON probe fulfills the functions implied by RMON's alarm and event operation. Additionally the application can monitor remote objects and wildcarded groups of objects. Remote monitoring uses the tag service of the Management Target MIB [RFC3413] to select and access remote systems as an ordinary SNMP- based management application. Local monitoring may be via a more intimate, local interface which may, for example, bypass SNMP encoding but otherwise is functionally identical to remote SNMP operation, including the application of access control. A self- management only system MAY not implement remote monitoring. Wildcards indicate that the application SHOULD use a GetNext-type operation to find the zero or more instances implied by a truncated object identifier, just like an ordinary SNMP-based management application. Each instance of a wildcard is treated as if it were a separate entry, that is the instances of a wildcarded object are independent of one another. For example, a wild-carded object may trigger an event, and result in the setting of another wildcarded object. The instance that satisfied the trigger function is used to perform the set function. All of this takes place independently of any additional instances that may fill the wildcard. Kavasseri and Claise Standard Track 5 Event MIB 7 June 2005 Error handling is by notification. These error notifications SHOULD be enabled only for the diagnosis of problems indicated by error counters. If minimizing the probability of notification loss is a concern they SHOULD be transmitted as Inform PDUs as described in the [RFC3416] or directed to a log as described in the Notification Log MIB [RFC3014]. Note that this does not mean the Notification Log MIB is REQUIRED, since in fact notifications usually are not lost, but that the Notification Log MIB can be helpful with this as well as other MIBs that include notifications. Although like most MIBs this one has no explicit controls for the persistence of the values set in configuring events, a robust, polite implementation would certainly not force its managing applications to reconfigure it whenever it resets. Again, as with most MIBs, it is implementation-specific how a system provides and manages such persistence. To speculate, one could imagine, for example, that persistence depended on the context in which the expression was configured, or perhaps system-specific characteristics of the expression's owner. Or perhaps everything in a MIB such as this one, which is clearly aimed at persistent configuration, is automatically part of a system's other persistent configuration. 6. Security Security of Event MIB entries depends on SNMPv3 access control for the entire MIB or for subsets based on entry owner names. Security of monitored objects for remote access depends on the Management Target MIB [RFC3413]. Security for local access can depend on the Management Target MIB or on recording appropriate security credentials of the creator of an entry and using those to access the local objects. These security credentials are the parameters necessary as inputs to isAccessAllowed from the Architecture for Describing SNMP Management Frameworks. When accessing local objects without using a local target tag, the system MUST (conceptually) use isAccessAllowed to ensure that it does not violate security. To facilitate the provisioning of access control by a security administrator for this MIB itself using the View-Based Access Control Model (VACM) defined in RFC 3415 [RFC3415] for tables in which multiple users may need to independently create or modify entries, the initial index is used as an "owner index". Such an initial index has a syntax of SnmpAdminString, and can thus be trivially mapped to a securityName or groupName as defined in VACM, in accordance with a security policy. Kavasseri and Claise Standard Track 6 Event MIB 7 June 2005 If a security administrator were to employ such an approach, all entries in related tables belonging to a particular user will have the same value for this initial index. For a given user's entries in a particular table, the object identifiers for the information in these entries will have the same sub-identifiers (except for the "column" sub-identifier) up to the end of the encoded owner index. To configure VACM to permit access to this portion of the table, one would create vacmViewTreeFamilyTable entries with the value of vacmViewTreeFamilySubtree including the owner index portion, and vacmViewTreeFamilyMask "wildcarding" the column sub-identifier. More elaborate configurations are possible. 7. Definitions DISMAN-EVENT-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Integer32, Unsigned32, NOTIFICATION-TYPE, Counter32, Gauge32, mib-2, zeroDotZero FROM SNMPv2-SMI TEXTUAL-CONVENTION, RowStatus, TruthValue, StorageType FROM SNMPv2-TC MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF sysUpTime FROM SNMPv2-MIB SnmpTagValue FROM SNMP-TARGET-MIB SnmpAdminString FROM SNMP-FRAMEWORK-MIB; dismanEventMIB MODULE-IDENTITY LAST-UPDATED "200506030000Z" -- 03 June 2005 ORGANIZATION "IETF Distributed Management Working Group" CONTACT-INFO "Ramanathan Kavasseri Cisco Systems, Inc. 170 West Tasman Drive, San Jose CA 95134-1706. Phone: +1 408 526 4527 Email: ramk@cisco.com Benoit Claise Cisco Systems, Inc. Pegasus Parc 7 De Kleetlan Diegem Brabant, Belgium 1831. Phone: +32 (0)2 704 5622 Kavasseri and Claise Standard Track 7 Event MIB 7 June 2005 Email: bclaise@cisco.com " DESCRIPTION " The MIB module for defining Managed Triggered Event (MTE) and actions for network management purposes. Copyright (C) The Internet Society 2005. This version of this MIB module is part of RFC yyyy; see the RFC itself for full legal notices." -- RFC Ed.: replace yyyy with actual RFC number & remove this note -- Revision History REVISION "200506030000Z" -- 03 June 2005 DESCRIPTION "Correction for StorageType." REVISION "200408270000Z" -- 27 August 2004 DESCRIPTION "Updated contact info, copyright statement to the MIB module description." REVISION "200306130000Z" -- 13 June 2003 DESCRIPTION "Added copyright statement to the MIB module description." REVISION "200111140000Z" -- 14 November 2001 DESCRIPTION "Updated the DESCRIPTION clauses of mteEventEntryStatus, mteTriggerEnabled and mteTriggerEntryStatus." REVISION "200010160000Z" -- 16 October 2000 DESCRIPTION "This is the initial version of this MIB. Published as RFC 2981" ::= { mib-2 88 } dismanEventMIBObjects OBJECT IDENTIFIER ::= { dismanEventMIB 1 } -- Management Triggered Event (MTE) objects mteResource OBJECT IDENTIFIER ::= { dismanEventMIBObjects 1 } mteTrigger OBJECT IDENTIFIER ::= { dismanEventMIBObjects 2 } mteObjects OBJECT IDENTIFIER ::= { dismanEventMIBObjects 3 } mteEvent OBJECT IDENTIFIER ::= { dismanEventMIBObjects 4 } -- -- Textual Conventions -- Kavasseri and Claise Standard Track 8 Event MIB 7 June 2005 FailureReason ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Reasons for failures in an attempt to perform a management request. The first group of errors, numbered less than 0, are related to problems in sending the request. The existence of a particular error code here does not imply that all implementations are capable of sensing that error and returning that code. The second group, numbered greater than 0, are copied directly from SNMP protocol operations and are intended to carry exactly the meanings defined for the protocol as returned in an SNMP response. localResourceLack some local resource such as memory lacking or mteResourceSampleInstanceMaximum exceeded badDestination unrecognized domain name or otherwise invalid destination address destinationUnreachable can't get to destination address noResponse no response to SNMP request badType the data syntax of a retrieved object as not as expected sampleOverrun another sample attempt occurred before the previous one completed" SYNTAX INTEGER { sampleOverrun(-6), badType(-5), noResponse(-4), destinationUnreachable(-3), badDestination(-2), localResourceLack(-1), noError(0), tooBig(1), noSuchName(2), badValue(3), readOnly(4), genErr(5), noAccess(6), Kavasseri and Claise Standard Track 9 Event MIB 7 June 2005 wrongType(7), wrongLength(8), wrongEncoding(9), wrongValue(10), noCreation(11), inconsistentValue(12), resourceUnavailable(13), commitFailed(14), undoFailed(15), authorizationError(16), notWritable(17), inconsistentName(18) } -- -- Resource Control Section -- mteResourceSampleMinimum OBJECT-TYPE SYNTAX Integer32 (1..2147483647) UNITS "seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "The minimum mteTriggerFrequency this system will accept. A system may use the larger values of this minimum to lessen the impact of constant sampling. For larger sampling intervals the system samples less often and suffers less overhead. This object provides a way to enforce such lower overhead for all triggers created after it is set. Unless explicitly resource limited, a system's value for this object SHOULD be 1, allowing as small as a 1 second interval for ongoing trigger sampling. Changing this value will not invalidate an existing setting of mteTriggerFrequency." ::= { mteResource 1 } mteResourceSampleInstanceMaximum OBJECT-TYPE SYNTAX Unsigned32 UNITS "instances" MAX-ACCESS read-write STATUS current DESCRIPTION "The maximum number of instance entries this system will Kavasseri and Claise Standard Track 10 Event MIB 7 June 2005 support for sampling. These are the entries that maintain state, one for each instance of each sampled object as selected by mteTriggerValueID. Note that wildcarded objects result in multiple instances of this state. A value of 0 indicates no preset limit, that is, the limit is dynamic based on system operation and resources. Unless explicitly resource limited, a system's value for this object SHOULD be 0. Changing this value will not eliminate or inhibit existing sample state but could prevent allocation of additional state information." ::= { mteResource 2 } mteResourceSampleInstances OBJECT-TYPE SYNTAX Gauge32 UNITS "instances" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of currently active instance entries as defined for mteResourceSampleInstanceMaximum." ::= { mteResource 3 } mteResourceSampleInstancesHigh OBJECT-TYPE SYNTAX Gauge32 UNITS "instances" MAX-ACCESS read-only STATUS current DESCRIPTION "The highest value of mteResourceSampleInstances that has occurred since initialization of the management system." ::= { mteResource 4 } mteResourceSampleInstanceLacks OBJECT-TYPE SYNTAX Counter32 UNITS "instances" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times this system could not take a new sample Kavasseri and Claise Standard Track 11 Event MIB 7 June 2005 because that allocation would have exceeded the limit set by mteResourceSampleInstanceMaximum." ::= { mteResource 5 } -- -- Trigger Section -- -- Counters mteTriggerFailures OBJECT-TYPE SYNTAX Counter32 UNITS "failures" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times an attempt to check for a trigger condition has failed. This counts individually for each attempt in a group of targets or each attempt for a wildcarded object." ::= { mteTrigger 1 } -- -- Trigger Table -- mteTriggerTable OBJECT-TYPE SYNTAX SEQUENCE OF MteTriggerEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of management event trigger information." ::= { mteTrigger 2 } mteTriggerEntry OBJECT-TYPE SYNTAX MteTriggerEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a single trigger. Applications create and delete entries using mteTriggerEntryStatus." INDEX { mteOwner, IMPLIED mteTriggerName } ::= { mteTriggerTable 1 } MteTriggerEntry ::= SEQUENCE { Kavasseri and Claise Standard Track 12 Event MIB 7 June 2005 mteOwner SnmpAdminString, mteTriggerName SnmpAdminString, mteTriggerComment SnmpAdminString, mteTriggerTest BITS, mteTriggerSampleType INTEGER, mteTriggerValueID OBJECT IDENTIFIER, mteTriggerValueIDWildcard TruthValue, mteTriggerTargetTag SnmpTagValue, mteTriggerContextName SnmpAdminString, mteTriggerContextNameWildcard TruthValue, mteTriggerFrequency Unsigned32, mteTriggerObjectsOwner SnmpAdminString, mteTriggerObjects SnmpAdminString, mteTriggerEnabled TruthValue, mteTriggerEntryStatus RowStatus, mteTriggerEntryStorageType StorageType } mteOwner OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(0..32)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The owner of this entry. The exact semantics of this string are subject to the security policy defined by the security administrator." ::= { mteTriggerEntry 1 } mteTriggerName OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (1..32)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "A locally-unique, administratively assigned name for the trigger within the scope of mteOwner." ::= { mteTriggerEntry 2 } mteTriggerComment OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS read-create STATUS current DESCRIPTION "A description of the trigger's function and use." DEFVAL { ''H } ::= { mteTriggerEntry 3 } Kavasseri and Claise Standard Track 13 Event MIB 7 June 2005 mteTriggerTest OBJECT-TYPE SYNTAX BITS { existence(0), boolean(1), threshold(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "The type of trigger test to perform. For 'boolean' and 'threshold' tests, the object at mteTriggerValueID MUST evaluate to an integer, that is, anything that ends up encoded for transmission (that is, in BER, not ASN.1) as an integer. For 'existence', the specific test is as selected by mteTriggerExistenceTest. When an object appears, vanishes or changes value, the trigger fires. If the object's appearance caused the trigger firing, the object MUST vanish before the trigger can be fired again for it, and vice versa. If the trigger fired due to a change in the object's value, it will be fired again on every successive value change for that object. For 'boolean', the specific test is as selected by mteTriggerBooleanTest. If the test result is true the trigger fires. The trigger will not fire again until the value has become false and come back to true. For 'threshold' the test works as described below for mteTriggerThresholdStartup, mteTriggerThresholdRising, and mteTriggerThresholdFalling. Note that combining 'boolean' and 'threshold' tests on the same object may be somewhat redundant." DEFVAL { { boolean } } ::= { mteTriggerEntry 4 } mteTriggerSampleType OBJECT-TYPE SYNTAX INTEGER { absoluteValue(1), deltaValue(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "The type of sampling to perform. An 'absoluteValue' sample requires only a single sample to be meaningful, and is exactly the value of the object at mteTriggerValueID at the sample time. Kavasseri and Claise Standard Track 14 Event MIB 7 June 2005 A 'deltaValue' requires two samples to be meaningful and is thus not available for testing until the second and subsequent samples after the object at mteTriggerValueID is first found to exist. It is the difference between the two samples. For unsigned values it is always positive, based on unsigned arithmetic. For signed values it can be positive or negative. For SNMP counters to be meaningful they should be sampled as a 'deltaValue'. For 'deltaValue' mteTriggerDeltaTable contains further parameters. If only 'existence' is set in mteTriggerTest this object has no meaning." DEFVAL { absoluteValue } ::= { mteTriggerEntry 5 } mteTriggerValueID OBJECT-TYPE SYNTAX OBJECT IDENTIFIER MAX-ACCESS read-create STATUS current DESCRIPTION "The object identifier of the MIB object to sample to see if the trigger should fire. This may be wildcarded by truncating all or part of the instance portion, in which case the value is obtained as if with a GetNext function, checking multiple values if they exist. If such wildcarding is applied, mteTriggerValueIDWildcard must be 'true' and if not it must be 'false'. Bad object identifiers or a mismatch between truncating the identifier and the value of mteTriggerValueIDWildcard result in operation as one would expect when providing the wrong identifier to a Get or GetNext operation. The Get will fail or get the wrong object. The GetNext will indeed get whatever is next, proceeding until it runs past the initial part of the identifier and perhaps many unintended objects for confusing results. If the value syntax of those objects is not usable, that results in a 'badType' error that terminates the scan. Each instance that fills the wildcard is independent of any additional instances, that is, wildcarded objects operate Kavasseri and Claise Standard Track 15 Event MIB 7 June 2005 as if there were a separate table entry for each instance that fills the wildcard without having to actually predict all possible instances ahead of time." DEFVAL { zeroDotZero } ::= { mteTriggerEntry 6 } mteTriggerValueIDWildcard OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "Control for whether mteTriggerValueID is to be treated as fully-specified or wildcarded, with 'true' indicating wildcard." DEFVAL { false } ::= { mteTriggerEntry 7 } mteTriggerTargetTag OBJECT-TYPE SYNTAX SnmpTagValue MAX-ACCESS read-create STATUS current DESCRIPTION "The tag for the target(s) from which to obtain the condition for a trigger check. A length of 0 indicates the local system. In this case, access to the objects indicated by mteTriggerValueID is under the security credentials of the requester that set mteTriggerEntryStatus to 'active'. Those credentials are the input parameters for isAccessAllowed from the Architecture for Describing SNMP Management Frameworks. Otherwise access rights are checked according to the security parameters resulting from the tag." DEFVAL { ''H } ::= { mteTriggerEntry 8 } mteTriggerContextName OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS read-create STATUS current DESCRIPTION "The management context from which to obtain mteTriggerValueID. This may be wildcarded by leaving characters off the end. For Kavasseri and Claise Standard Track 16 Event MIB 7 June 2005 example use 'Repeater' to wildcard to 'Repeater1', 'Repeater2', 'Repeater-999.87b', and so on. To indicate such wildcarding is intended, mteTriggerContextNameWildcard must be 'true'. Each instance that fills the wildcard is independent of any additional instances, that is, wildcarded objects operate as if there were a separate table entry for each instance that fills the wildcard without having to actually predict all possible instances ahead of time. Operation of this feature assumes that the local system has a list of available contexts against which to apply the wildcard. If the objects are being read from the local system, this is clearly the system's own list of contexts. For a remote system a local version of such a list is not defined by any current standard and may not be available, so this function MAY not be supported." DEFVAL { ''H } ::= { mteTriggerEntry 9 } mteTriggerContextNameWildcard OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "Control for whether mteTriggerContextName is to be treated as fully-specified or wildcarded, with 'true' indicating wildcard." DEFVAL { false } ::= { mteTriggerEntry 10 } mteTriggerFrequency OBJECT-TYPE SYNTAX Unsigned32 UNITS "seconds" MAX-ACCESS read-create STATUS current DESCRIPTION "The number of seconds to wait between trigger samples. To encourage consistency in sampling, the interval is measured from the beginning of one check to the beginning of the next and the timer is restarted immediately when it expires, not when the check completes. If the next sample begins before the previous one completed the Kavasseri and Claise Standard Track 17 Event MIB 7 June 2005 system may either attempt to make the check or treat this as an error condition with the error 'sampleOverrun'. A frequency of 0 indicates instantaneous recognition of the condition. This is not possible in many cases, but may be supported in cases where it makes sense and the system is able to do so. This feature allows the MIB to be used in implementations where such interrupt-driven behavior is possible and is not likely to be supported for all MIB objects even then since such sampling generally has to be tightly integrated into low-level code. Systems that can support this SHOULD document those cases where it can be used. In cases where it can not, setting this object to 0 should be disallowed." DEFVAL { 600 } ::= { mteTriggerEntry 11 } mteTriggerObjectsOwner OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-create STATUS current DESCRIPTION "To go with mteTriggerObjects, the mteOwner of a group of objects from mteObjectsTable." DEFVAL { ''H } ::= { mteTriggerEntry 12 } mteTriggerObjects OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-create STATUS current DESCRIPTION "The mteObjectsName of a group of objects from mteObjectsTable. These objects are to be added to any Notification resulting from the firing of this trigger. A list of objects may also be added based on the event or on the value of mteTriggerTest. A length of 0 indicates no additional objects." DEFVAL { ''H } ::= { mteTriggerEntry 13 } mteTriggerEnabled OBJECT-TYPE Kavasseri and Claise Standard Track 18 Event MIB 7 June 2005 SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "A control to allow a trigger to be configured but not used. When the value is 'false' the trigger is not sampled. Whenever the value goes from 'false' to 'true', the trigger is treated as being initialized. That is, no history is kept of any trigger sample values from previous times when this control may have been enabled. If this object is set to 'true' when its value is already 'true', the operation has no effect; that is, the trigger is not re-initialized, and there is no error." DEFVAL { false } ::= { mteTriggerEntry 14 } mteTriggerEntryStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "The control that allows creation and deletion of entries. Once made active an entry may not be modified except to modify the value of mteTriggerEnabled or to delete the entry." ::= { mteTriggerEntry 15 } mteTriggerEntryStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-create STATUS current DESCRIPTION "The storage type for this conceptual row. Conceptual rows having the value 'permanent' need not allow write-access to any columnar objects in the row, except for mteTriggerEnabled. " DEFVAL { nonVolatile } ::= { mteTriggerEntry 16 } -- -- Trigger Delta Table -- Kavasseri and Claise Standard Track 19 Event MIB 7 June 2005 mteTriggerDeltaTable OBJECT-TYPE SYNTAX SEQUENCE OF MteTriggerDeltaEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of management event trigger information for delta sampling." ::= { mteTrigger 3 } mteTriggerDeltaEntry OBJECT-TYPE SYNTAX MteTriggerDeltaEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a single trigger's delta sampling. Entries automatically exist in this this table for each mteTriggerEntry that has mteTriggerSampleType set to 'deltaValue'." INDEX { mteOwner, IMPLIED mteTriggerName } ::= { mteTriggerDeltaTable 1 } MteTriggerDeltaEntry ::= SEQUENCE { mteTriggerDeltaDiscontinuityID OBJECT IDENTIFIER, mteTriggerDeltaDiscontinuityIDWildcard TruthValue, mteTriggerDeltaDiscontinuityIDType INTEGER } sysUpTimeInstance OBJECT IDENTIFIER ::= { sysUpTime 0 } mteTriggerDeltaDiscontinuityID OBJECT-TYPE SYNTAX OBJECT IDENTIFIER MAX-ACCESS read-write STATUS current DESCRIPTION "The OBJECT IDENTIFIER (OID) of a TimeTicks, TimeStamp, or DateAndTime object that indicates a discontinuity in the value at mteTriggerValueID. The OID may be for a leaf object (e.g. sysUpTime.0) or may be wildcarded to match mteTriggerValueID. This object supports normal checking for a discontinuity in a counter. Note that if this object does not point to sysUpTime discontinuity checking MUST still check sysUpTime for an overall discontinuity. Kavasseri and Claise Standard Track 20 Event MIB 7 June 2005 If the object identified is not accessible the sample attempt is in error, with the error code as from an SNMP request. Bad object identifiers or a mismatch between truncating the identifier and the value of mteDeltaDiscontinuityIDWildcard result in operation as one would expect when providing the wrong identifier to a Get operation. The Get will fail or get the wrong object. If the value syntax of those objects is not usable, that results in an error that terminates the sample with a 'badType' error code." DEFVAL { sysUpTimeInstance } ::= { mteTriggerDeltaEntry 1 } mteTriggerDeltaDiscontinuityIDWildcard OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "Control for whether mteTriggerDeltaDiscontinuityID is to be treated as fully-specified or wildcarded, with 'true' indicating wildcard. Note that the value of this object will be the same as that of the corresponding instance of mteTriggerValueIDWildcard when the corresponding mteTriggerSampleType is 'deltaValue'." DEFVAL { false } ::= { mteTriggerDeltaEntry 2 } mteTriggerDeltaDiscontinuityIDType OBJECT-TYPE SYNTAX INTEGER { timeTicks(1), timeStamp(2), dateAndTime(3) } MAX-ACCESS read-write STATUS current DESCRIPTION "The value 'timeTicks' indicates the mteTriggerDeltaDiscontinuityID of this row is of syntax TimeTicks. The value 'timeStamp' indicates syntax TimeStamp. The value 'dateAndTime' indicates syntax DateAndTime." DEFVAL { timeTicks } ::= { mteTriggerDeltaEntry 3 } -- -- Trigger Existence Table -- mteTriggerExistenceTable OBJECT-TYPE Kavasseri and Claise Standard Track 21 Event MIB 7 June 2005 SYNTAX SEQUENCE OF MteTriggerExistenceEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of management event trigger information for existence triggers." ::= { mteTrigger 4 } mteTriggerExistenceEntry OBJECT-TYPE SYNTAX MteTriggerExistenceEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a single existence trigger. Entries automatically exist in this this table for each mteTriggerEntry that has 'existence' set in mteTriggerTest." INDEX { mteOwner, IMPLIED mteTriggerName } ::= { mteTriggerExistenceTable 1 } MteTriggerExistenceEntry ::= SEQUENCE { mteTriggerExistenceTest BITS, mteTriggerExistenceStartup BITS, mteTriggerExistenceObjectsOwner SnmpAdminString, mteTriggerExistenceObjects SnmpAdminString, mteTriggerExistenceEventOwner SnmpAdminString, mteTriggerExistenceEvent SnmpAdminString } mteTriggerExistenceTest OBJECT-TYPE SYNTAX BITS { present(0), absent(1), changed(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "The type of existence test to perform. The trigger fires when the object at mteTriggerValueID is seen to go from present to absent, from absent to present, or to have it's value changed, depending on which tests are selected: present(0) - when this test is selected, the trigger fires when the mteTriggerValueID object goes from absent to present. absent(1) - when this test is selected, the trigger fires when the mteTriggerValueID object goes from present to absent. changed(2) - when this test is selected, the trigger fires the mteTriggerValueID object value changes. Kavasseri and Claise Standard Track 22 Event MIB 7 June 2005 Once the trigger has fired for either presence or absence it will not fire again for that state until the object has been to the other state. " DEFVAL { { present, absent } } ::= { mteTriggerExistenceEntry 1 } mteTriggerExistenceStartup OBJECT-TYPE SYNTAX BITS { present(0), absent(1) } MAX-ACCESS read-write STATUS current DESCRIPTION "Control for whether an event may be triggered when this entry is first set to 'active' and the test specified by mteTriggerExistenceTest is true. Setting an option causes that trigger to fire when its test is true." DEFVAL { { present, absent } } ::= { mteTriggerExistenceEntry 2 } mteTriggerExistenceObjectsOwner OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "To go with mteTriggerExistenceObjects, the mteOwner of a group of objects from mteObjectsTable." DEFVAL { ''H } ::= { mteTriggerExistenceEntry 3 } mteTriggerExistenceObjects OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "The mteObjectsName of a group of objects from mteObjectsTable. These objects are to be added to any Notification resulting from the firing of this trigger for this test. A list of objects may also be added based on the overall trigger, the event or other settings in mteTriggerTest. A length of 0 indicates no additional objects." DEFVAL { ''H } ::= { mteTriggerExistenceEntry 4 } Kavasseri and Claise Standard Track 23 Event MIB 7 June 2005 mteTriggerExistenceEventOwner OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "To go with mteTriggerExistenceEvent, the mteOwner of an event entry from the mteEventTable." DEFVAL { ''H } ::= { mteTriggerExistenceEntry 5 } mteTriggerExistenceEvent OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "The mteEventName of the event to invoke when mteTriggerType is 'existence' and this trigger fires. A length of 0 indicates no event." DEFVAL { ''H } ::= { mteTriggerExistenceEntry 6 } -- -- Trigger Boolean Table -- mteTriggerBooleanTable OBJECT-TYPE SYNTAX SEQUENCE OF MteTriggerBooleanEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of management event trigger information for boolean triggers." ::= { mteTrigger 5 } mteTriggerBooleanEntry OBJECT-TYPE SYNTAX MteTriggerBooleanEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a single boolean trigger. Entries automatically exist in this this table for each mteTriggerEntry that has 'boolean' set in mteTriggerTest." INDEX { mteOwner, IMPLIED mteTriggerName } ::= { mteTriggerBooleanTable 1 } Kavasseri and Claise Standard Track 24 Event MIB 7 June 2005 MteTriggerBooleanEntry ::= SEQUENCE { mteTriggerBooleanComparison INTEGER, mteTriggerBooleanValue Integer32, mteTriggerBooleanStartup TruthValue, mteTriggerBooleanObjectsOwner SnmpAdminString, mteTriggerBooleanObjects SnmpAdminString, mteTriggerBooleanEventOwner SnmpAdminString, mteTriggerBooleanEvent SnmpAdminString } mteTriggerBooleanComparison OBJECT-TYPE SYNTAX INTEGER { unequal(1), equal(2), less(3), lessOrEqual(4), greater(5), greaterOrEqual(6) } MAX-ACCESS read-write STATUS current DESCRIPTION "The type of boolean comparison to perform. The value at mteTriggerValueID is compared to mteTriggerBooleanValue, so for example if mteTriggerBooleanComparison is 'less' the result would be true if the value at mteTriggerValueID is less than the value of mteTriggerBooleanValue." DEFVAL { unequal } ::= { mteTriggerBooleanEntry 1 } mteTriggerBooleanValue OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-write STATUS current DESCRIPTION "The value to use for the test specified by mteTriggerBooleanTest." DEFVAL { 0 } ::= { mteTriggerBooleanEntry 2 } mteTriggerBooleanStartup OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "Control for whether an event may be triggered when this entry is first set to 'active' or a new instance of the object at Kavasseri and Claise Standard Track 25 Event MIB 7 June 2005 mteTriggerValueID is found and the test specified by mteTriggerBooleanComparison is true. In that case an event is triggered if mteTriggerBooleanStartup is 'true'." DEFVAL { true } ::= { mteTriggerBooleanEntry 3 } mteTriggerBooleanObjectsOwner OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "To go with mteTriggerBooleanObjects, the mteOwner of a group of objects from mteObjectsTable." DEFVAL { ''H } ::= { mteTriggerBooleanEntry 4 } mteTriggerBooleanObjects OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "The mteObjectsName of a group of objects from mteObjectsTable. These objects are to be added to any Notification resulting from the firing of this trigger for this test. A list of objects may also be added based on the overall trigger, the event or other settings in mteTriggerTest. A length of 0 indicates no additional objects." DEFVAL { ''H } ::= { mteTriggerBooleanEntry 5 } mteTriggerBooleanEventOwner OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "To go with mteTriggerBooleanEvent, the mteOwner of an event entry from mteEventTable." DEFVAL { ''H } ::= { mteTriggerBooleanEntry 6 } mteTriggerBooleanEvent OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) Kavasseri and Claise Standard Track 26 Event MIB 7 June 2005 MAX-ACCESS read-write STATUS current DESCRIPTION "The mteEventName of the event to invoke when mteTriggerType is 'boolean' and this trigger fires. A length of 0 indicates no event." DEFVAL { ''H } ::= { mteTriggerBooleanEntry 7 } -- -- Trigger Threshold Table -- mteTriggerThresholdTable OBJECT-TYPE SYNTAX SEQUENCE OF MteTriggerThresholdEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of management event trigger information for threshold triggers." ::= { mteTrigger 6 } mteTriggerThresholdEntry OBJECT-TYPE SYNTAX MteTriggerThresholdEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a single threshold trigger. Entries automatically exist in this table for each mteTriggerEntry that has 'threshold' set in mteTriggerTest." INDEX { mteOwner, IMPLIED mteTriggerName } ::= { mteTriggerThresholdTable 1 } MteTriggerThresholdEntry ::= SEQUENCE { mteTriggerThresholdStartup INTEGER, mteTriggerThresholdRising Integer32, mteTriggerThresholdFalling Integer32, mteTriggerThresholdDeltaRising Integer32, mteTriggerThresholdDeltaFalling Integer32, mteTriggerThresholdObjectsOwner SnmpAdminString, mteTriggerThresholdObjects SnmpAdminString, mteTriggerThresholdRisingEventOwner SnmpAdminString, mteTriggerThresholdRisingEvent SnmpAdminString, mteTriggerThresholdFallingEventOwner SnmpAdminString, mteTriggerThresholdFallingEvent SnmpAdminString, Kavasseri and Claise Standard Track 27 Event MIB 7 June 2005 mteTriggerThresholdDeltaRisingEventOwner SnmpAdminString, mteTriggerThresholdDeltaRisingEvent SnmpAdminString, mteTriggerThresholdDeltaFallingEventOwner SnmpAdminString, mteTriggerThresholdDeltaFallingEvent SnmpAdminString } mteTriggerThresholdStartup OBJECT-TYPE SYNTAX INTEGER { rising(1), falling(2), risingOrFalling(3) } MAX-ACCESS read-write STATUS current DESCRIPTION "The event that may be triggered when this entry is first set to 'active' and a new instance of the object at mteTriggerValueID is found. If the first sample after this instance becomes active is greater than or equal to mteTriggerThresholdRising and mteTriggerThresholdStartup is equal to 'rising' or 'risingOrFalling', then one mteTriggerThresholdRisingEvent is triggered for that instance. If the first sample after this entry becomes active is less than or equal to mteTriggerThresholdFalling and mteTriggerThresholdStartup is equal to 'falling' or 'risingOrFalling', then one mteTriggerThresholdRisingEvent is triggered for that instance." DEFVAL { risingOrFalling } ::= { mteTriggerThresholdEntry 1 } mteTriggerThresholdRising OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-write STATUS current DESCRIPTION "A threshold value to check against if mteTriggerType is 'threshold'. When the current sampled value is greater than or equal to this threshold, and the value at the last sampling interval was less than this threshold, one mteTriggerThresholdRisingEvent is triggered. That event is also triggered if the first sample after this entry becomes active is greater than or equal to this threshold and mteTriggerThresholdStartup is equal to 'rising' or 'risingOrFalling'. After a rising event is generated, another such event is not triggered until the sampled value falls below this threshold Kavasseri and Claise Standard Track 28 Event MIB 7 June 2005 and reaches mteTriggerThresholdFalling." DEFVAL { 0 } ::= { mteTriggerThresholdEntry 2 } mteTriggerThresholdFalling OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-write STATUS current DESCRIPTION "A threshold value to check against if mteTriggerType is 'threshold'. When the current sampled value is less than or equal to this threshold, and the value at the last sampling interval was greater than this threshold, one mteTriggerThresholdFallingEvent is triggered. That event is also triggered if the first sample after this entry becomes active is less than or equal to this threshold and mteTriggerThresholdStartup is equal to 'falling' or 'risingOrFalling'. After a falling event is generated, another such event is not triggered until the sampled value rises above this threshold and reaches mteTriggerThresholdRising." DEFVAL { 0 } ::= { mteTriggerThresholdEntry 3 } mteTriggerThresholdDeltaRising OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-write STATUS current DESCRIPTION "A threshold value to check against if mteTriggerType is 'threshold'. When the delta value (difference) between the current sampled value (value(n)) and the previous sampled value (value(n-1)) is greater than or equal to this threshold, and the delta value calculated at the last sampling interval (i.e. value(n-1) - value(n-2)) was less than this threshold, one mteTriggerThresholdDeltaRisingEvent is triggered. That event is also triggered if the first delta value calculated after this entry becomes active, i.e. value(2) - value(1), where value(1) is the first sample taken of that instance, is greater than or equal to this threshold. Kavasseri and Claise Standard Track 29 Event MIB 7 June 2005 After a rising event is generated, another such event is not triggered until the delta value falls below this threshold and reaches mteTriggerThresholdDeltaFalling." DEFVAL { 0 } ::= { mteTriggerThresholdEntry 4 } mteTriggerThresholdDeltaFalling OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-write STATUS current DESCRIPTION "A threshold value to check against if mteTriggerType is 'threshold'. When the delta value (difference) between the current sampled value (value(n)) and the previous sampled value (value(n-1)) is less than or equal to this threshold, and the delta value calculated at the last sampling interval (i.e. value(n-1) - value(n-2)) was greater than this threshold, one mteTriggerThresholdDeltaFallingEvent is triggered. That event is also triggered if the first delta value calculated after this entry becomes active, i.e. value(2) - value(1), where value(1) is the first sample taken of that instance, is less than or equal to this threshold. After a falling event is generated, another such event is not triggered until the delta value falls below this threshold and reaches mteTriggerThresholdDeltaRising." DEFVAL { 0 } ::= { mteTriggerThresholdEntry 5 } mteTriggerThresholdObjectsOwner OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "To go with mteTriggerThresholdObjects, the mteOwner of a group of objects from mteObjectsTable." DEFVAL { ''H } ::= { mteTriggerThresholdEntry 6 } mteTriggerThresholdObjects OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-write Kavasseri and Claise Standard Track 30 Event MIB 7 June 2005 STATUS current DESCRIPTION "The mteObjectsName of a group of objects from mteObjectsTable. These objects are to be added to any Notification resulting from the firing of this trigger for this test. A list of objects may also be added based on the overall trigger, the event or other settings in mteTriggerTest. A length of 0 indicates no additional objects." DEFVAL { ''H } ::= { mteTriggerThresholdEntry 7 } mteTriggerThresholdRisingEventOwner OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "To go with mteTriggerThresholdRisingEvent, the mteOwner of an event entry from mteEventTable." DEFVAL { ''H } ::= { mteTriggerThresholdEntry 8 } mteTriggerThresholdRisingEvent OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "The mteEventName of the event to invoke when mteTriggerType is 'threshold' and this trigger fires based on mteTriggerThresholdRising. A length of 0 indicates no event." DEFVAL { ''H } ::= { mteTriggerThresholdEntry 9 } mteTriggerThresholdFallingEventOwner OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "To go with mteTriggerThresholdFallingEvent, the mteOwner of an event entry from mteEventTable." DEFVAL { ''H } ::= { mteTriggerThresholdEntry 10 } Kavasseri and Claise Standard Track 31 Event MIB 7 June 2005 mteTriggerThresholdFallingEvent OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "The mteEventName of the event to invoke when mteTriggerType is 'threshold' and this trigger fires based on mteTriggerThresholdFalling. A length of 0 indicates no event." DEFVAL { ''H } ::= { mteTriggerThresholdEntry 11 } mteTriggerThresholdDeltaRisingEventOwner OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "To go with mteTriggerThresholdDeltaRisingEvent, the mteOwner of an event entry from mteEventTable." DEFVAL { ''H } ::= { mteTriggerThresholdEntry 12 } mteTriggerThresholdDeltaRisingEvent OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "The mteEventName of the event to invoke when mteTriggerType is 'threshold' and this trigger fires based on mteTriggerThresholdDeltaRising. A length of 0 indicates no event." DEFVAL { ''H } ::= { mteTriggerThresholdEntry 13 } mteTriggerThresholdDeltaFallingEventOwner OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "To go with mteTriggerThresholdDeltaFallingEvent, the mteOwner of an event entry from mteEventTable." DEFVAL { ''H } ::= { mteTriggerThresholdEntry 14 } mteTriggerThresholdDeltaFallingEvent OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) Kavasseri and Claise Standard Track 32 Event MIB 7 June 2005 MAX-ACCESS read-write STATUS current DESCRIPTION "The mteEventName of the event to invoke when mteTriggerType is 'threshold' and this trigger fires based on mteTriggerThresholdDeltaFalling. A length of 0 indicates no event." DEFVAL { ''H } ::= { mteTriggerThresholdEntry 15 } -- -- Objects Table -- mteObjectsTable OBJECT-TYPE SYNTAX SEQUENCE OF MteObjectsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of objects that can be added to notifications based on the trigger, trigger test, or event, as pointed to by entries in those tables." ::= { mteObjects 1 } mteObjectsEntry OBJECT-TYPE SYNTAX MteObjectsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A group of objects. Applications create and delete entries using mteObjectsEntryStatus. When adding objects to a notification they are added in the lexical order of their index in this table. Those associated with a trigger come first, then trigger test, then event." INDEX { mteOwner, mteObjectsName, mteObjectsIndex } ::= { mteObjectsTable 1 } MteObjectsEntry ::= SEQUENCE { mteObjectsName SnmpAdminString, mteObjectsIndex Unsigned32, mteObjectsID OBJECT IDENTIFIER, mteObjectsIDWildcard TruthValue, mteObjectsEntryStatus RowStatus, mteObjectsEntryStorageType StorageType Kavasseri and Claise Standard Track 33 Event MIB 7 June 2005 } mteObjectsName OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (1..32)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "A locally-unique, administratively assigned name for a group of objects." ::= { mteObjectsEntry 1 } mteObjectsIndex OBJECT-TYPE SYNTAX Unsigned32 (1..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "An arbitrary integer for the purpose of identifying individual objects within a mteObjectsName group. Objects within a group are placed in the notification in the numerical order of this index. Groups are placed in the notification in the order of the selections for overall trigger, trigger test, and event. Within trigger test they are in the same order as the numerical values of the bits defined for mteTriggerTest. Bad object identifiers or a mismatch between truncating the identifier and the value of mteDeltaDiscontinuityIDWildcard result in operation as one would expect when providing the wrong identifier to a Get operation. The Get will fail or get the wrong object. If the object is not available it is omitted from the notification." ::= { mteObjectsEntry 2 } mteObjectsID OBJECT-TYPE SYNTAX OBJECT IDENTIFIER MAX-ACCESS read-create STATUS current DESCRIPTION "The object identifier of a MIB object to add to a Notification that results from the firing of a trigger. This may be wildcarded by truncating all or part of the instance portion, in which case the instance portion of the Kavasseri and Claise Standard Track 34 Event MIB 7 June 2005 OID for obtaining this object will be the same as that used in obtaining the mteTriggerValueID that fired. If such wildcarding is applied, mteObjectsIDWildcard must be 'true' and if not it must be 'false'. Each instance that fills the wildcard is independent of any additional instances, that is, wildcarded objects operate as if there were a separate table entry for each instance that fills the wildcard without having to actually predict all possible instances ahead of time." DEFVAL { zeroDotZero } ::= { mteObjectsEntry 3 } mteObjectsIDWildcard OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "Control for whether mteObjectsID is to be treated as fully-specified or wildcarded, with 'true' indicating wildcard." DEFVAL { false } ::= { mteObjectsEntry 4 } mteObjectsEntryStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "The control that allows creation and deletion of entries. Once made active an entry MAY not be modified except to delete it." ::= { mteObjectsEntry 5 } mteObjectsEntryStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-create STATUS current DESCRIPTION "The storage type for this conceptual row. Conceptual rows having the value 'permanent' need not allow write-access to any columnar objects in the row. " DEFVAL { nonVolatile } ::= { mteObjectsEntry 6 } Kavasseri and Claise Standard Track 35 Event MIB 7 June 2005 -- -- Event Section -- -- Counters mteEventFailures OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times an attempt to invoke an event has failed. This counts individually for each attempt in a group of targets or each attempt for a wildcarded trigger object." ::= { mteEvent 1 } -- -- Event Table -- mteEventTable OBJECT-TYPE SYNTAX SEQUENCE OF MteEventEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of management event action information." ::= { mteEvent 2 } mteEventEntry OBJECT-TYPE SYNTAX MteEventEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a single event. Applications create and delete entries using mteEventEntryStatus." INDEX { mteOwner, IMPLIED mteEventName } ::= { mteEventTable 1 } MteEventEntry ::= SEQUENCE { mteEventName SnmpAdminString, mteEventComment SnmpAdminString, mteEventActions BITS, mteEventEnabled TruthValue, mteEventEntryStatus RowStatus, Kavasseri and Claise Standard Track 36 Event MIB 7 June 2005 mteEventEntryStorageType StorageType } mteEventName OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (1..32)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "A locally-unique, administratively assigned name for the event." ::= { mteEventEntry 1 } mteEventComment OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS read-create STATUS current DESCRIPTION "A description of the event's function and use." DEFVAL { ''H } ::= { mteEventEntry 2 } mteEventActions OBJECT-TYPE SYNTAX BITS { notification(0), set(1) } MAX-ACCESS read-create STATUS current DESCRIPTION "The actions to perform when this event occurs. For 'notification', Traps and/or Informs are sent according to the configuration in the SNMP Notification MIB. For 'set', an SNMP Set operation is performed according to control values in this entry." DEFVAL { {} } -- No bits set. ::= { mteEventEntry 3 } mteEventEnabled OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "A control to allow an event to be configured but not used. When the value is 'false' the event does not execute even if triggered." DEFVAL { false } Kavasseri and Claise Standard Track 37 Event MIB 7 June 2005 ::= { mteEventEntry 4 } mteEventEntryStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "The control that allows creation and deletion of entries. Once made active an entry MAY not be modified except to modify the value of mteEventEnabled or to delete the entry." ::= { mteEventEntry 5 } mteEventEntryStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-create STATUS current DESCRIPTION "The storage type for this conceptual row. Conceptual rows having the value 'permanent' need not allow write-access to any columnar objects in the row. " DEFVAL { nonVolatile } ::= { mteEventEntry 6 } -- -- Event Notification Table -- mteEventNotificationTable OBJECT-TYPE SYNTAX SEQUENCE OF MteEventNotificationEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of information about notifications to be sent as a consequence of management events." ::= { mteEvent 3 } mteEventNotificationEntry OBJECT-TYPE SYNTAX MteEventNotificationEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a single event's notification. Entries automatically exist in this this table for each mteEventEntry that has 'notification' set in mteEventActions." Kavasseri and Claise Standard Track 38 Event MIB 7 June 2005 INDEX { mteOwner, IMPLIED mteEventName } ::= { mteEventNotificationTable 1 } MteEventNotificationEntry ::= SEQUENCE { mteEventNotification OBJECT IDENTIFIER, mteEventNotificationObjectsOwner SnmpAdminString, mteEventNotificationObjects SnmpAdminString } mteEventNotification OBJECT-TYPE SYNTAX OBJECT IDENTIFIER MAX-ACCESS read-write STATUS current DESCRIPTION "The object identifier from the NOTIFICATION-TYPE for the notification to use if mteEventActions has 'notification' set." DEFVAL { zeroDotZero } ::= { mteEventNotificationEntry 1 } mteEventNotificationObjectsOwner OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "To go with mteEventNotificationObjects, the mteOwner of a group of objects from mteObjectsTable." DEFVAL { ''H } ::= { mteEventNotificationEntry 2 } mteEventNotificationObjects OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (0..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "The mteObjectsName of a group of objects from mteObjectsTable if mteEventActions has 'notification' set. These objects are to be added to any Notification generated by this event. Objects may also be added based on the trigger that stimulated the event. A length of 0 indicates no additional objects." DEFVAL { ''H } ::= { mteEventNotificationEntry 3 } Kavasseri and Claise Standard Track 39 Event MIB 7 June 2005 -- -- Event Set Table -- mteEventSetTable OBJECT-TYPE SYNTAX SEQUENCE OF MteEventSetEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of management event action information." ::= { mteEvent 4 } mteEventSetEntry OBJECT-TYPE SYNTAX MteEventSetEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a single event's set option. Entries automatically exist in this this table for each mteEventEntry that has 'set' set in mteEventActions." INDEX { mteOwner, IMPLIED mteEventName } ::= { mteEventSetTable 1 } MteEventSetEntry ::= SEQUENCE { mteEventSetObject OBJECT IDENTIFIER, mteEventSetObjectWildcard TruthValue, mteEventSetValue Integer32, mteEventSetTargetTag SnmpTagValue, mteEventSetContextName SnmpAdminString, mteEventSetContextNameWildcard TruthValue } mteEventSetObject OBJECT-TYPE SYNTAX OBJECT IDENTIFIER MAX-ACCESS read-write STATUS current DESCRIPTION "The object identifier from the MIB object to set if mteEventActions has 'set' set. This object identifier may be wildcarded by leaving sub-identifiers off the end, in which case nteEventSetObjectWildCard must be 'true'. Kavasseri and Claise Standard Track 40 Event MIB 7 June 2005 If mteEventSetObject is wildcarded the instance used to set the object to which it points is the same as the instance from the value of mteTriggerValueID that triggered the event. Each instance that fills the wildcard is independent of any additional instances, that is, wildcarded objects operate as if there were a separate table entry for each instance that fills the wildcard without having to actually predict all possible instances ahead of time. Bad object identifiers or a mismatch between truncating the identifier and the value of mteSetObjectWildcard result in operation as one would expect when providing the wrong identifier to a Set operation. The Set will fail or set the wrong object. If the value syntax of the destination object is not correct, the Set fails with the normal SNMP error code." DEFVAL { zeroDotZero } ::= { mteEventSetEntry 1 } mteEventSetObjectWildcard OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "Control over whether mteEventSetObject is to be treated as fully-specified or wildcarded, with 'true' indicating wildcard if mteEventActions has 'set' set." DEFVAL { false } ::= { mteEventSetEntry 2 } mteEventSetValue OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-write STATUS current DESCRIPTION "The value to which to set the object at mteEventSetObject if mteEventActions has 'set' set." DEFVAL { 0 } ::= { mteEventSetEntry 3 } mteEventSetTargetTag OBJECT-TYPE SYNTAX SnmpTagValue MAX-ACCESS read-write STATUS current Kavasseri and Claise Standard Track 41 Event MIB 7 June 2005 DESCRIPTION "The tag for the target(s) at which to set the object at mteEventSetObject to mteEventSetValue if mteEventActions has 'set' set. Systems limited to self management MAY reject a non-zero length for the value of this object. A length of 0 indicates the local system. In this case, access to the objects indicated by mteEventSetObject is under the security credentials of the requester that set mteTriggerEntryStatus to 'active'. Those credentials are the input parameters for isAccessAllowed from the Architecture for Describing SNMP Management Frameworks. Otherwise access rights are checked according to the security parameters resulting from the tag." DEFVAL { ''H } ::= { mteEventSetEntry 4 } mteEventSetContextName OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS read-write STATUS current DESCRIPTION "The management context in which to set mteEventObjectID. if mteEventActions has 'set' set. This may be wildcarded by leaving characters off the end. To indicate such wildcarding mteEventSetContextNameWildcard must be 'true'. If this context name is wildcarded the value used to complete the wildcarding of mteTriggerContextName will be appended." DEFVAL { ''H } ::= { mteEventSetEntry 5 } mteEventSetContextNameWildcard OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "Control for whether mteEventSetContextName is to be treated as fully-specified or wildcarded, with 'true' indicating wildcard if mteEventActions has 'set' set." Kavasseri and Claise Standard Track 42 Event MIB 7 June 2005 DEFVAL { false } ::= { mteEventSetEntry 6 } -- -- Notifications -- dismanEventMIBNotificationPrefix OBJECT IDENTIFIER ::= { dismanEventMIB 2 } dismanEventMIBNotifications OBJECT IDENTIFIER ::= { dismanEventMIBNotificationPrefix 0 } dismanEventMIBNotificationObjects OBJECT IDENTIFIER ::= { dismanEventMIBNotificationPrefix 1 } -- -- Notification Objects -- mteHotTrigger OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS accessible-for-notify STATUS current DESCRIPTION "The name of the trigger causing the notification." ::= { dismanEventMIBNotificationObjects 1 } mteHotTargetName OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS accessible-for-notify STATUS current DESCRIPTION "The SNMP Target MIB's snmpTargetAddrName related to the notification." ::= { dismanEventMIBNotificationObjects 2 } mteHotContextName OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS accessible-for-notify STATUS current DESCRIPTION "The context name related to the notification. This MUST be as fully-qualified as possible, including filling in wildcard information determined in processing." ::= { dismanEventMIBNotificationObjects 3 } Kavasseri and Claise Standard Track 43 Event MIB 7 June 2005 mteHotOID OBJECT-TYPE SYNTAX OBJECT IDENTIFIER MAX-ACCESS accessible-for-notify STATUS current DESCRIPTION "The object identifier of the destination object related to the notification. This MUST be as fully-qualified as possible, including filling in wildcard information determined in processing. For a trigger-related notification this is from mteTriggerValueID. For a set failure this is from mteEventSetObject." ::= { dismanEventMIBNotificationObjects 4 } mteHotValue OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS accessible-for-notify STATUS current DESCRIPTION "The value of the object at mteTriggerValueID when a trigger fired." ::= { dismanEventMIBNotificationObjects 5 } mteFailedReason OBJECT-TYPE SYNTAX FailureReason MAX-ACCESS accessible-for-notify STATUS current DESCRIPTION "The reason for the failure of an attempt to check for a trigger condition or set an object in response to an event." ::= { dismanEventMIBNotificationObjects 6 } -- -- Notifications -- mteTriggerFired NOTIFICATION-TYPE OBJECTS { mteHotTrigger, mteHotTargetName, mteHotContextName, mteHotOID, mteHotValue } STATUS current Kavasseri and Claise Standard Track 44 Event MIB 7 June 2005 DESCRIPTION "Notification that the trigger indicated by the object instances has fired, for triggers with mteTriggerType 'boolean' or 'existence'." ::= { dismanEventMIBNotifications 1 } mteTriggerRising NOTIFICATION-TYPE OBJECTS { mteHotTrigger, mteHotTargetName, mteHotContextName, mteHotOID, mteHotValue } STATUS current DESCRIPTION "Notification that the rising threshold was met for triggers with mteTriggerType 'threshold'." ::= { dismanEventMIBNotifications 2 } mteTriggerFalling NOTIFICATION-TYPE OBJECTS { mteHotTrigger, mteHotTargetName, mteHotContextName, mteHotOID, mteHotValue } STATUS current DESCRIPTION "Notification that the falling threshold was met for triggers with mteTriggerType 'threshold'." ::= { dismanEventMIBNotifications 3 } mteTriggerFailure NOTIFICATION-TYPE OBJECTS { mteHotTrigger, mteHotTargetName, mteHotContextName, mteHotOID, mteFailedReason } STATUS current DESCRIPTION "Notification that an attempt to check a trigger has failed. The network manager must enable this notification only with a certain fear and trembling, as it can easily crowd out more important information. It should be used only to help diagnose a problem that has appeared in the error counters and can not be found otherwise." Kavasseri and Claise Standard Track 45 Event MIB 7 June 2005 ::= { dismanEventMIBNotifications 4 } mteEventSetFailure NOTIFICATION-TYPE OBJECTS { mteHotTrigger, mteHotTargetName, mteHotContextName, mteHotOID, mteFailedReason } STATUS current DESCRIPTION "Notification that an attempt to do a set in response to an event has failed. The network manager must enable this notification only with a certain fear and trembling, as it can easily crowd out more important information. It should be used only to help diagnose a problem that has appeared in the error counters and can not be found otherwise." ::= { dismanEventMIBNotifications 5 } -- -- Conformance -- dismanEventMIBConformance OBJECT IDENTIFIER ::= { dismanEventMIB 3 } dismanEventMIBCompliances OBJECT IDENTIFIER ::= { dismanEventMIBConformance 1 } dismanEventMIBGroups OBJECT IDENTIFIER ::= { dismanEventMIBConformance 2 } -- Compliance dismanEventMIBCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for entities which implement the Event MIB." MODULE -- this module MANDATORY-GROUPS { dismanEventResourceGroup, dismanEventTriggerGroup, dismanEventObjectsGroup, dismanEventEventGroup, dismanEventNotificationObjectGroup, dismanEventNotificationGroup Kavasseri and Claise Standard Track 46 Event MIB 7 June 2005 } OBJECT mteTriggerTargetTag MIN-ACCESS read-only DESCRIPTION "Write access is not required, thus limiting monitoring to the local system or pre- configured remote systems." OBJECT mteEventSetTargetTag MIN-ACCESS read-only DESCRIPTION "Write access is not required, thus limiting setting to the local system or pre-configured remote systems." OBJECT mteTriggerValueIDWildcard MIN-ACCESS read-only DESCRIPTION "Write access is not required, thus allowing the system not to implement wildcarding." OBJECT mteTriggerContextNameWildcard MIN-ACCESS read-only DESCRIPTION "Write access is not required, thus allowing the system not to implement wildcarding." OBJECT mteObjectsIDWildcard MIN-ACCESS read-only DESCRIPTION "Write access is not required, thus allowing the system not to implement wildcarding." OBJECT mteEventSetContextNameWildcard MIN-ACCESS read-only DESCRIPTION "Write access is not required, thus allowing the system not to implement wildcarding." ::= { dismanEventMIBCompliances 1 } -- Units of Conformance Kavasseri and Claise Standard Track 47 Event MIB 7 June 2005 dismanEventResourceGroup OBJECT-GROUP OBJECTS { mteResourceSampleMinimum, mteResourceSampleInstanceMaximum, mteResourceSampleInstances, mteResourceSampleInstancesHigh, mteResourceSampleInstanceLacks } STATUS current DESCRIPTION "Event resource status and control objects." ::= { dismanEventMIBGroups 1 } dismanEventTriggerGroup OBJECT-GROUP OBJECTS { mteTriggerFailures, mteTriggerComment, mteTriggerTest, mteTriggerSampleType, mteTriggerValueID, mteTriggerValueIDWildcard, mteTriggerTargetTag, mteTriggerContextName, mteTriggerContextNameWildcard, mteTriggerFrequency, mteTriggerObjectsOwner, mteTriggerObjects, mteTriggerEnabled, mteTriggerEntryStatus, mteTriggerEntryStorageType, mteTriggerDeltaDiscontinuityID, mteTriggerDeltaDiscontinuityIDWildcard, mteTriggerDeltaDiscontinuityIDType, mteTriggerExistenceTest, mteTriggerExistenceStartup, mteTriggerExistenceObjectsOwner, mteTriggerExistenceObjects, mteTriggerExistenceEventOwner, mteTriggerExistenceEvent, mteTriggerBooleanComparison, mteTriggerBooleanValue, mteTriggerBooleanStartup, Kavasseri and Claise Standard Track 48 Event MIB 7 June 2005 mteTriggerBooleanObjectsOwner, mteTriggerBooleanObjects, mteTriggerBooleanEventOwner, mteTriggerBooleanEvent, mteTriggerThresholdStartup, mteTriggerThresholdObjectsOwner, mteTriggerThresholdObjects, mteTriggerThresholdRising, mteTriggerThresholdFalling, mteTriggerThresholdDeltaRising, mteTriggerThresholdDeltaFalling, mteTriggerThresholdRisingEventOwner, mteTriggerThresholdRisingEvent, mteTriggerThresholdFallingEventOwner, mteTriggerThresholdFallingEvent, mteTriggerThresholdDeltaRisingEventOwner, mteTriggerThresholdDeltaRisingEvent, mteTriggerThresholdDeltaFallingEventOwner, mteTriggerThresholdDeltaFallingEvent } STATUS current DESCRIPTION "Event triggers." ::= { dismanEventMIBGroups 2 } dismanEventObjectsGroup OBJECT-GROUP OBJECTS { mteObjectsID, mteObjectsIDWildcard, mteObjectsEntryStatus, mteObjectsEntryStorageType } STATUS current DESCRIPTION "Supplemental objects." ::= { dismanEventMIBGroups 3 } dismanEventEventGroup OBJECT-GROUP OBJECTS { mteEventFailures, mteEventComment, mteEventActions, Kavasseri and Claise Standard Track 49 Event MIB 7 June 2005 mteEventEnabled, mteEventEntryStatus, mteEventEntryStorageType, mteEventNotification, mteEventNotificationObjectsOwner, mteEventNotificationObjects, mteEventSetObject, mteEventSetObjectWildcard, mteEventSetValue, mteEventSetTargetTag, mteEventSetContextName, mteEventSetContextNameWildcard } STATUS current DESCRIPTION "Events." ::= { dismanEventMIBGroups 4 } dismanEventNotificationObjectGroup OBJECT-GROUP OBJECTS { mteHotTrigger, mteHotTargetName, mteHotContextName, mteHotOID, mteHotValue, mteFailedReason } STATUS current DESCRIPTION "Notification objects." ::= { dismanEventMIBGroups 5 } dismanEventNotificationGroup NOTIFICATION-GROUP NOTIFICATIONS { mteTriggerFired, mteTriggerRising, mteTriggerFalling, mteTriggerFailure, mteEventSetFailure } STATUS current DESCRIPTION "Notifications." Kavasseri and Claise Standard Track 50 Event MIB 7 June 2005 ::= { dismanEventMIBGroups 6 } END 8. Security Considerations Security issues are discussed in the Security section and in the DESCRIPTION clauses of relevant objects. 9. IANA Considerations This document has no actions for IANA. 10. References 10.1 Informative References [RFC2578] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, "Structure of Management Information Version 2 (SMIv2)", STD 58, RFC 2578, April 1999. [RFC2579] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, "Textual Conventions for SMIv2", STD 58, RFC 2579, April 1999. [RFC2580] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, "Conformance Statements for SMIv2", STD 58, RFC 2580, April 1999. [RFC3416] Presuhn, R., "Version 2 of the Protocol Operations for the Simple Network Management Protocol (SNMP) ", STD 62, RFC 3416, December 2002. 10.2 Informative References [RFC1451] Case, J., McCloghrie, K., Rose, M. and S. Waldbusser, "Manager-to- Manager Management Information Base", RFC 1451, April 1993. [RFC2819] Waldbusser, S., "Remote Network Monitoring Management Information Base", RFC 2819, May 2000. [RFC2981] Stewart, B., "Event MIB", RFC 2981, October 2000. [RFC2982] Stewart, B., "Distributed Management Expression MIB", RFC 2982, October 2000. Kavasseri and Claise Standard Track 51 Event MIB 7 June 2005 [RFC3014] Kavasseri, R., "Notification Log MIB", RFC 3014, November 2000 [RFC3410] Case, J., Mundy, R., Partain, D. and B. Stewart, "Introduction and Applicability Statements for Internet- Standard Management Framework", RFC 3410, December 2002. [RFC3413] Levi, D., Meyer, P. and B. Stewart, "Simple Network Management Protocol (SNMP) Applications", RFC 3413, December 2002. [RFC3415] Wijnen, B., Presuhn, R. and K. McCloghrie, "View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP)", RFC 3415, December 2002. 11. Acknowledgements This MIB contains considerable contributions from the RMON MIB, the Distributed Management Design Team (Andy Bierman, Maria Greene, Bob Stewart, and Steve Waldbusser), the Distributed Management Working Group, and colleagues at Cisco. Authors' Addresses Bob Stewart Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 U.S.A. Editors' Addresses Ramanathan Kavasseri Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 U.S.A. Phone: +1 408 527 2446 EMail: ramk@cisco.com Benoit Claise Cisco Systems, Inc. Pegasus Parc 7 De Kleetlan Diegem Brabant, Belgium 1831. Phone: +32 (0)2 704 5622 Kavasseri and Claise Standard Track 52 Event MIB 7 June 2005 Email: bclaise@cisco.com Intellectual Property Statement The IETF takes no position regarding the validity or scope of any Intellectual Property Rights or other rights that might be claimed to pertain to the implementation or use of the technology described in this document or the extent to which any license under such rights might or might not be available; nor does it represent that it has made any independent effort to identify any such rights. Information on the procedures with respect to rights in RFC documents can be found in BCP 78 and BCP 79. Copies of IPR disclosures made to the IETF Secretariat and any assurances of licenses to be made available, or the result of an attempt made to obtain a general license or permission for the use of such proprietary rights by implementers or users of this specification can be obtained from the IETF on-line IPR repository at http://www.ietf.org/ipr. The IETF invites any interested party to bring to its attention any copyrights, patents or patent applications, or other proprietary rights that may cover technology that may be required to implement this standard. Please address the information to the IETF at ietf- ipr@ietf.org. The IETF has been notified of intellectual property rights claimed in regard to some or all of the specification contained in this document. For more information consult the online list of claimed rights. Disclaimer of Validity This document and the information contained herein are provided on an "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY AND THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Copyright Statement Copyright (C) The Internet Society (2005). This document is subject to the rights, licenses and restrictions contained in BCP 78, and except as set forth therein, the authors retain all their rights. Kavasseri and Claise Standard Track 53 Event MIB 7 June 2005 Acknowledgment Funding for the RFC Editor function is currently provided by the Internet Society. Kavasseri and Claise Standard Track 54
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