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DISMAN-SCHEDULE-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, Integer32, Unsigned32, Counter32, mib-2, zeroDotZero FROM SNMPv2-SMI TEXTUAL-CONVENTION, DateAndTime, RowStatus, StorageType, VariablePointer FROM SNMPv2-TC MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF SnmpAdminString FROM SNMP-FRAMEWORK-MIB; schedMIB MODULE-IDENTITY LAST-UPDATED "200201070000Z" ORGANIZATION "IETF Distributed Management Working Group" CONTACT-INFO "WG EMail: disman@dorothy.bmc.com Subscribe: disman-request@dorothy.bmc.com Chair: Randy Presuhn BMC Software, Inc. Postal: Office 1-3141 2141 North First Street San Jose, California 95131 USA EMail: rpresuhn@bmc.com Phone: +1 408 546-1006 Editor: David B. Levi Nortel Networks Postal: 4401 Great America Parkway Santa Clara, CA 95052-8185 USA EMail: dlevi@nortelnetworks.com Phone: +1 865 686 0432 Editor: Juergen Schoenwaelder TU Braunschweig Postal: Bueltenweg 74/75 38106 Braunschweig Germany EMail: schoenw@ibr.cs.tu-bs.de Phone: +49 531 391-3283" DESCRIPTION "This MIB module defines a MIB which provides mechanisms to schedule SNMP set operations periodically or at specific points in time." REVISION "200201070000Z" DESCRIPTION "Revised version, published as RFC 3231. This revision introduces a new object type called schedTriggers. Created new conformance and compliance statements that take care of the new schedTriggers object. Several clarifications have been added to remove ambiguities that were discovered and reported by implementors." REVISION "199811171800Z" DESCRIPTION "Initial version, published as RFC 2591." ::= { mib-2 63 } -- -- The various groups defined within this MIB definition: -- schedObjects OBJECT IDENTIFIER ::= { schedMIB 1 } schedNotifications OBJECT IDENTIFIER ::= { schedMIB 2 } schedConformance OBJECT IDENTIFIER ::= { schedMIB 3 } -- -- Textual Conventions: -- SnmpPduErrorStatus ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "This TC enumerates the SNMPv1 and SNMPv2 PDU error status codes as defined in RFC 1157 and RFC 1905. It also adds a pseudo error status code `noResponse' which indicates a timeout condition." SYNTAX INTEGER { noResponse(-1), noError(0), tooBig(1), noSuchName(2), badValue(3), readOnly(4), genErr(5), noAccess(6), wrongType(7), wrongLength(8), wrongEncoding(9), wrongValue(10), noCreation(11), inconsistentValue(12), resourceUnavailable(13), commitFailed(14), undoFailed(15), authorizationError(16), notWritable(17), inconsistentName(18) } -- -- Some scalars which provide information about the local time zone. -- schedLocalTime OBJECT-TYPE SYNTAX DateAndTime (SIZE (11)) MAX-ACCESS read-only STATUS current DESCRIPTION "The local time used by the scheduler. Schedules which refer to calendar time will use the local time indicated by this object. An implementation MUST return all 11 bytes of the DateAndTime textual-convention so that a manager may retrieve the offset from GMT time." ::= { schedObjects 1 } -- -- The schedule table which controls the scheduler. -- schedTable OBJECT-TYPE SYNTAX SEQUENCE OF SchedEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table defines scheduled actions triggered by SNMP set operations." ::= { schedObjects 2 } schedEntry OBJECT-TYPE SYNTAX SchedEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry describing a particular scheduled action. Unless noted otherwise, writable objects of this row can be modified independent of the current value of schedRowStatus, schedAdminStatus and schedOperStatus. In particular, it is legal to modify schedInterval and the objects in the schedCalendarGroup when schedRowStatus is active and schedAdminStatus and schedOperStatus are both enabled." INDEX { schedOwner, schedName } ::= { schedTable 1 } SchedEntry ::= SEQUENCE { schedOwner SnmpAdminString, schedName SnmpAdminString, schedDescr SnmpAdminString, schedInterval Unsigned32, schedWeekDay BITS, schedMonth BITS, schedDay BITS, schedHour BITS, schedMinute BITS, schedContextName SnmpAdminString, schedVariable VariablePointer, schedValue Integer32, schedType INTEGER, schedAdminStatus INTEGER, schedOperStatus INTEGER, schedFailures Counter32, schedLastFailure SnmpPduErrorStatus, schedLastFailed DateAndTime, schedStorageType StorageType, schedRowStatus RowStatus, schedTriggers Counter32 } schedOwner OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(0..32)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The owner of this scheduling entry. The exact semantics of this string are subject to the security policy defined by the security administrator." ::= { schedEntry 1 } schedName OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(1..32)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The locally-unique, administratively assigned name for this scheduling entry. This object allows a schedOwner to have multiple entries in the schedTable." ::= { schedEntry 2 } schedDescr OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS read-create STATUS current DESCRIPTION "The human readable description of the purpose of this scheduling entry." DEFVAL { "" } ::= { schedEntry 3 } schedInterval OBJECT-TYPE SYNTAX Unsigned32 UNITS "seconds" MAX-ACCESS read-create STATUS current DESCRIPTION "The number of seconds between two action invocations of a periodic scheduler. Implementations must guarantee that action invocations will not occur before at least schedInterval seconds have passed. The scheduler must ignore all periodic schedules that have a schedInterval value of 0. A periodic schedule with a scheduling interval of 0 seconds will therefore never invoke an action. Implementations may be forced to delay invocations in the face of local constraints. A scheduled management function should therefore not rely on the accuracy provided by the scheduler implementation. Note that implementations which maintain a list of pending activations must re-calculate them when this object is changed." DEFVAL { 0 } ::= { schedEntry 4 } schedWeekDay OBJECT-TYPE SYNTAX BITS { sunday(0), monday(1), tuesday(2), wednesday(3), thursday(4), friday(5), saturday(6) } MAX-ACCESS read-create STATUS current DESCRIPTION "The set of weekdays on which the scheduled action should take place. Setting multiple bits will include several weekdays in the set of possible weekdays for this schedule. Setting all bits will cause the scheduler to ignore the weekday. Note that implementations which maintain a list of pending activations must re-calculate them when this object is changed." DEFVAL { {} } ::= { schedEntry 5 } schedMonth OBJECT-TYPE SYNTAX BITS { january(0), february(1), march(2), april(3), may(4), june(5), july(6), august(7), september(8), october(9), november(10), december(11) } MAX-ACCESS read-create STATUS current DESCRIPTION "The set of months during which the scheduled action should take place. Setting multiple bits will include several months in the set of possible months for this schedule. Setting all bits will cause the scheduler to ignore the month. Note that implementations which maintain a list of pending activations must re-calculate them when this object is changed." DEFVAL { {} } ::= { schedEntry 6 } schedDay OBJECT-TYPE SYNTAX BITS { d1(0), d2(1), d3(2), d4(3), d5(4), d6(5), d7(6), d8(7), d9(8), d10(9), d11(10), d12(11), d13(12), d14(13), d15(14), d16(15), d17(16), d18(17), d19(18), d20(19), d21(20), d22(21), d23(22), d24(23), d25(24), d26(25), d27(26), d28(27), d29(28), d30(29), d31(30), r1(31), r2(32), r3(33), r4(34), r5(35), r6(36), r7(37), r8(38), r9(39), r10(40), r11(41), r12(42), r13(43), r14(44), r15(45), r16(46), r17(47), r18(48), r19(49), r20(50), r21(51), r22(52), r23(53), r24(54), r25(55), r26(56), r27(57), r28(58), r29(59), r30(60), r31(61) } MAX-ACCESS read-create STATUS current DESCRIPTION "The set of days in a month on which a scheduled action should take place. There are two sets of bits one can use to define the day within a month: Enumerations starting with the letter 'd' indicate a day in a month relative to the first day of a month. The first day of the month can therefore be specified by setting the bit d1(0) and d31(30) means the last day of a month with 31 days. Enumerations starting with the letter 'r' indicate a day in a month in reverse order, relative to the last day of a month. The last day in the month can therefore be specified by setting the bit r1(31) and r31(61) means the first day of a month with 31 days. Setting multiple bits will include several days in the set of possible days for this schedule. Setting all bits will cause the scheduler to ignore the day within a month. Setting all bits starting with the letter 'd' or the letter 'r' will also cause the scheduler to ignore the day within a month. Note that implementations which maintain a list of pending activations must re-calculate them when this object is changed." DEFVAL { {} } ::= { schedEntry 7 } schedHour OBJECT-TYPE SYNTAX BITS { h0(0), h1(1), h2(2), h3(3), h4(4), h5(5), h6(6), h7(7), h8(8), h9(9), h10(10), h11(11), h12(12), h13(13), h14(14), h15(15), h16(16), h17(17), h18(18), h19(19), h20(20), h21(21), h22(22), h23(23) } MAX-ACCESS read-create STATUS current DESCRIPTION "The set of hours within a day during which the scheduled action should take place. Note that implementations which maintain a list of pending activations must re-calculate them when this object is changed." DEFVAL { {} } ::= { schedEntry 8 } schedMinute OBJECT-TYPE SYNTAX BITS { m0(0), m1(1), m2(2), m3(3), m4(4), m5(5), m6(6), m7(7), m8(8), m9(9), m10(10), m11(11), m12(12), m13(13), m14(14), m15(15), m16(16), m17(17), m18(18), m19(19), m20(20), m21(21), m22(22), m23(23), m24(24), m25(25), m26(26), m27(27), m28(28), m29(29), m30(30), m31(31), m32(32), m33(33), m34(34), m35(35), m36(36), m37(37), m38(38), m39(39), m40(40), m41(41), m42(42), m43(43), m44(44), m45(45), m46(46), m47(47), m48(48), m49(49), m50(50), m51(51), m52(52), m53(53), m54(54), m55(55), m56(56), m57(57), m58(58), m59(59) } MAX-ACCESS read-create STATUS current DESCRIPTION "The set of minutes within an hour when the scheduled action should take place. Note that implementations which maintain a list of pending activations must re-calculate them when this object is changed." DEFVAL { {} } ::= { schedEntry 9 } schedContextName OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(0..32)) MAX-ACCESS read-create STATUS current DESCRIPTION "The context which contains the local MIB variable pointed to by schedVariable." DEFVAL { "" } ::= { schedEntry 10 } schedVariable OBJECT-TYPE SYNTAX VariablePointer MAX-ACCESS read-create STATUS current DESCRIPTION "An object identifier pointing to a local MIB variable which resolves to an ASN.1 primitive type of INTEGER." DEFVAL { zeroDotZero } ::= { schedEntry 11 } schedValue OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-create STATUS current DESCRIPTION "The value which is written to the MIB object pointed to by schedVariable when the scheduler invokes an action. The implementation shall enforce the use of access control rules when performing the set operation on schedVariable. This is accomplished by calling the isAccessAllowed abstract service interface as defined in RFC 2571. Note that an implementation may choose to issue an SNMP Set message to the SNMP engine and leave the access control decision to the normal message processing procedure." DEFVAL { 0 } ::= { schedEntry 12 } schedType OBJECT-TYPE SYNTAX INTEGER { periodic(1), calendar(2), oneshot(3) } MAX-ACCESS read-create STATUS current DESCRIPTION "The type of this schedule. The value periodic(1) indicates that this entry specifies a periodic schedule. A periodic schedule is defined by the value of schedInterval. The values of schedWeekDay, schedMonth, schedDay, schedHour and schedMinute are ignored. The value calendar(2) indicates that this entry describes a calendar schedule. A calendar schedule is defined by the values of schedWeekDay, schedMonth, schedDay, schedHour and schedMinute. The value of schedInterval is ignored. A calendar schedule will trigger on all local times that satisfy the bits set in schedWeekDay, schedMonth, schedDay, schedHour and schedMinute. The value oneshot(3) indicates that this entry describes a one-shot schedule. A one-shot schedule is similar to a calendar schedule with the additional feature that it disables itself by changing in the `finished' schedOperStatus once the schedule triggers an action. Note that implementations which maintain a list of pending activations must re-calculate them when this object is changed." DEFVAL { periodic } ::= { schedEntry 13 } schedAdminStatus OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "The desired state of the schedule." DEFVAL { disabled } ::= { schedEntry 14 } schedOperStatus OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2), finished(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "The current operational state of this schedule. The state enabled(1) indicates this entry is active and that the scheduler will invoke actions at appropriate times. The disabled(2) state indicates that this entry is currently inactive and ignored by the scheduler. The finished(3) state indicates that the schedule has ended. Schedules in the finished(3) state are ignored by the scheduler. A one-shot schedule enters the finished(3) state when it deactivates itself. Note that the operational state must not be enabled(1) when the schedRowStatus is not active." ::= { schedEntry 15 } schedFailures OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This variable counts the number of failures while invoking the scheduled action. This counter at most increments once for a triggered action." ::= { schedEntry 16 } schedLastFailure OBJECT-TYPE SYNTAX SnmpPduErrorStatus MAX-ACCESS read-only STATUS current DESCRIPTION "The most recent error that occurred during the invocation of a scheduled action. The value noError(0) is returned if no errors have occurred yet." DEFVAL { noError } ::= { schedEntry 17 } schedLastFailed OBJECT-TYPE SYNTAX DateAndTime MAX-ACCESS read-only STATUS current DESCRIPTION "The date and time when the most recent failure occurred. The value '0000000000000000'H is returned if no failure occurred since the last re-initialization of the scheduler." DEFVAL { '0000000000000000'H } ::= { schedEntry 18 } schedStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-create STATUS current DESCRIPTION "This object defines whether this scheduled action is kept in volatile storage and lost upon reboot or if this row is backed up by non-volatile or permanent storage. Conceptual rows having the value `permanent' must allow write access to the columnar objects schedDescr, schedInterval, schedContextName, schedVariable, schedValue, and schedAdminStatus. If an implementation supports the schedCalendarGroup, write access must be also allowed to the columnar objects schedWeekDay, schedMonth, schedDay, schedHour, schedMinute." DEFVAL { volatile } ::= { schedEntry 19 } schedRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "The status of this scheduled action. A control that allows entries to be added and removed from this table. Note that the operational state must change to enabled when the administrative state is enabled and the row status changes to active(1). Attempts to destroy(6) a row or to set a row notInService(2) while the operational state is enabled result in inconsistentValue errors. The value of this object has no effect on whether other objects in this conceptual row can be modified." ::= { schedEntry 20 } schedTriggers OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This variable counts the number of attempts (either successful or failed) to invoke the scheduled action." ::= { schedEntry 21 } -- -- Notifications that are emitted to indicate failures. The -- definition of schedTraps makes notification registrations -- reversible (see STD 58, RFC 2578). -- schedTraps OBJECT IDENTIFIER ::= { schedNotifications 0 } schedActionFailure NOTIFICATION-TYPE OBJECTS { schedLastFailure, schedLastFailed } STATUS current DESCRIPTION "This notification is generated whenever the invocation of a scheduled action fails." ::= { schedTraps 1 } -- conformance information schedCompliances OBJECT IDENTIFIER ::= { schedConformance 1 } schedGroups OBJECT IDENTIFIER ::= { schedConformance 2 } -- compliance statements schedCompliance2 MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for SNMP entities which implement the scheduling MIB." MODULE -- this module MANDATORY-GROUPS { schedGroup2, schedNotificationsGroup } GROUP schedCalendarGroup DESCRIPTION "The schedCalendarGroup is mandatory only for those implementations that support calendar based schedules." OBJECT schedType DESCRIPTION "The values calendar(2) or oneshot(3) are not valid for implementations that do not implement the schedCalendarGroup. Such an implementation must return inconsistentValue error responses for attempts to set schedAdminStatus to calendar(2) or oneshot(3)." ::= { schedCompliances 2 } schedGroup2 OBJECT-GROUP OBJECTS { schedDescr, schedInterval, schedContextName, schedVariable, schedValue, schedType, schedAdminStatus, schedOperStatus, schedFailures, schedLastFailure, schedLastFailed, schedStorageType, schedRowStatus, schedTriggers } STATUS current DESCRIPTION "A collection of objects providing scheduling capabilities." ::= { schedGroups 4 } schedCalendarGroup OBJECT-GROUP OBJECTS { schedLocalTime, schedWeekDay, schedMonth, schedDay, schedHour, schedMinute } STATUS current DESCRIPTION "A collection of objects providing calendar based schedules." ::= { schedGroups 2 } schedNotificationsGroup NOTIFICATION-GROUP NOTIFICATIONS { schedActionFailure } STATUS current DESCRIPTION "The notifications emitted by the scheduler." ::= { schedGroups 3 } -- -- Deprecated compliance and conformance group definitions -- from RFC 2591. -- schedCompliance MODULE-COMPLIANCE STATUS deprecated DESCRIPTION "The compliance statement for SNMP entities which implement the scheduling MIB." MODULE -- this module MANDATORY-GROUPS { schedGroup, schedNotificationsGroup } GROUP schedCalendarGroup DESCRIPTION "The schedCalendarGroup is mandatory only for those implementations that support calendar based schedules." OBJECT schedType DESCRIPTION "The values calendar(2) or oneshot(3) are not valid for implementations that do not implement the schedCalendarGroup. Such an implementation must return inconsistentValue error responses for attempts to set schedAdminStatus to calendar(2) or oneshot(3)." ::= { schedCompliances 1 } schedGroup OBJECT-GROUP OBJECTS { schedDescr, schedInterval, schedContextName, schedVariable, schedValue, schedType, schedAdminStatus, schedOperStatus, schedFailures, schedLastFailure, schedLastFailed, schedStorageType, schedRowStatus } STATUS deprecated DESCRIPTION "A collection of objects providing scheduling capabilities." ::= { schedGroups 1 } END