-- ********************************************************************* -- -- The Network Time Protocol Version 4 -- Management Information Base (MIB) -- -- Authors: Heiko Gerstung (heiko.gerstung@meinberg.de) -- Chris Elliott (chelliot@pobox.com) -- -- for the Internet Engineering Task Force (IETF) -- NTP Working Group (ntpwg) -- -- -- ********************************************************************* -- Rev 1.00 -- Published as RFC 5907 -- -- ********************************************************************* NTPv4-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE , mib-2, Integer32, NOTIFICATION-TYPE, Unsigned32, Counter32, TimeTicks FROM SNMPv2-SMI -- RFC 2578 MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF -- RFC 2580 DisplayString, TEXTUAL-CONVENTION FROM SNMPv2-TC -- RFC 2579 InetAddressType, InetAddress FROM INET-ADDRESS-MIB -- RFC 4001 Utf8String FROM SYSAPPL-MIB; -- RFC 2287 ntpSnmpMIB MODULE-IDENTITY LAST-UPDATED "201005170000Z" -- May 17, 2010 ORGANIZATION "The IETF NTP Working Group (ntpwg)" CONTACT-INFO " WG Email: ntpwg@lists.ntp.isc.org Subscribe: https://lists.ntp.isc.org/mailman/listinfo/ntpwg Heiko Gerstung Meinberg Funkuhren Gmbh & Co. KG Lange Wand 9 Bad Pyrmont 31812 Germany Phone: +49 5281 9309 25 Email: heiko.gerstung@meinberg.de Chris Elliott 1516 Kent St. Durham, NC 27707 USA Phone: +1-919-308-1216 Email: chelliot@pobox.com Brian Haberman 11100 Johns Hopkins Road Laurel, MD 20723 USA Phone: +1-443-778-1319 Email: brian@innovationslab.net" DESCRIPTION "The Management Information Base for NTP time entities. Copyright (c) 2010 IETF Trust and the persons identified as authors of the code. All rights reserved. Redistribution and use in source and binary forms, with or without modification, is permitted pursuant to, and subject to the license terms contained in, the Simplified BSD License set forth in Section 4.c of the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info)." REVISION "201005170000Z" DESCRIPTION "This revision of the MIB module is published as RFC 5907." ::= { mib-2 197 } ntpSnmpMIBObjects OBJECT IDENTIFIER ::= { ntpSnmpMIB 1 } -- MIB contains 6 groups ntpEntInfo OBJECT IDENTIFIER ::= { ntpSnmpMIBObjects 1 } ntpEntStatus OBJECT IDENTIFIER ::= { ntpSnmpMIBObjects 2 } ntpAssociation OBJECT IDENTIFIER ::= { ntpSnmpMIBObjects 3 } ntpEntControl OBJECT IDENTIFIER ::= { ntpSnmpMIBObjects 4 } ntpEntNotifObjects OBJECT IDENTIFIER ::= { ntpSnmpMIBObjects 5 } -- -- Textual Conventions -- NtpStratum ::= TEXTUAL-CONVENTION DISPLAY-HINT "d" STATUS current DESCRIPTION "The NTP stratum, with 16 representing no stratum." SYNTAX Unsigned32 (1..16) NtpDateTime ::= TEXTUAL-CONVENTION DISPLAY-HINT "4d:4d:4d.4d" STATUS current DESCRIPTION "NTP date/time on the device, in 128-bit NTP date format. If time is not syncronized, this field shall be a zero-length string. This trusted certificate (TC) is not to be used for objects that are used to set the time of the node querying this object. NTP should be used for this -- or at least SNTP." REFERENCE "RFC 5905, section 6" SYNTAX OCTET STRING (SIZE (0 | 16)) -- -- Section 1: General NTP Entity information objects -- (relatively static information) -- ntpEntSoftwareName OBJECT-TYPE SYNTAX Utf8String MAX-ACCESS read-only STATUS current DESCRIPTION "The product name of the running NTP version, e.g., 'ntpd'." ::= { ntpEntInfo 1 } ntpEntSoftwareVersion OBJECT-TYPE SYNTAX Utf8String MAX-ACCESS read-only STATUS current DESCRIPTION "The software version of the installed NTP implementation as a full version string, e.g., 'ntpd-4.2.0b@1.1433 ...'" ::= { ntpEntInfo 2 } ntpEntSoftwareVendor OBJECT-TYPE SYNTAX Utf8String MAX-ACCESS read-only STATUS current DESCRIPTION "The vendor/author of the installed NTP version." ::= { ntpEntInfo 3 } ntpEntSystemType OBJECT-TYPE SYNTAX Utf8String MAX-ACCESS read-only STATUS current DESCRIPTION "General hardware/os platform information, e.g., 'Linux 2.6.12 / x86'." -- freely configurable, default is OS Version / Hardware platform ::= { ntpEntInfo 4 } ntpEntTimeResolution OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "The time resolution in integer format, where the resolution is represented as divisions of a second, e.g., a value of 1000 translates to 1.0 ms." ::= { ntpEntInfo 5 } ntpEntTimePrecision OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The entity's precision in integer format, shows the precision. A value of -5 would mean 2^-5 = 31.25 ms." ::= { ntpEntInfo 6 } ntpEntTimeDistance OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-only STATUS current DESCRIPTION "The distance from this NTP entity to the root time reference (stratum 0) source including the unit, e.g., '13.243 ms'." ::= { ntpEntInfo 7 } -- -- Section 2: Current NTP status (dynamic information) -- ntpEntStatusCurrentMode OBJECT-TYPE SYNTAX INTEGER { notRunning(1), notSynchronized(2), noneConfigured(3), syncToLocal(4), syncToRefclock(5), syncToRemoteServer(6), unknown(99) } MAX-ACCESS read-only STATUS current DESCRIPTION "The current mode of the NTP. The definition of each possible value is: notRunning(1) - NTP is not running. notSynchronized(2) - NTP is not synchronized to any time source (stratum = 16). noneConfigured(3) - NTP is not synchronized and does not have a reference configured (stratum = 16). syncToLocal(4) - NTP is distributing time based on its local clock (degraded accuracy and/or reliability). syncToRefclock(5) - NTP is synchronized to a local hardware refclock (e.g., GPS). syncToRemoteServer(6) - NTP is synchronized to a remote NTP server ('upstream' server). unknown(99) - The state of NTP is unknown." ::= { ntpEntStatus 1 } ntpEntStatusStratum OBJECT-TYPE SYNTAX NtpStratum MAX-ACCESS read-only STATUS current DESCRIPTION "The NTP entity's own stratum value. Should be a stratum of syspeer + 1 (or 16 if no syspeer)." ::= { ntpEntStatus 2 } ntpEntStatusActiveRefSourceId OBJECT-TYPE SYNTAX Unsigned32 ( 0..99999 ) MAX-ACCESS read-only STATUS current DESCRIPTION "The association ID of the current syspeer." ::= { ntpEntStatus 3 } ntpEntStatusActiveRefSourceName OBJECT-TYPE SYNTAX Utf8String MAX-ACCESS read-only STATUS current DESCRIPTION "The hostname/descriptive name of the current reference source selected as syspeer, e.g., 'ntp1.ptb.de' or 'GPS' or 'DCFi', ..." ::= { ntpEntStatus 4 } ntpEntStatusActiveOffset OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-only STATUS current DESCRIPTION "The time offset to the current selected reference time source as a string including unit, e.g., '0.032 ms' or '1.232 s'." ::= { ntpEntStatus 5 } ntpEntStatusNumberOfRefSources OBJECT-TYPE SYNTAX Unsigned32 (0..99) MAX-ACCESS read-only STATUS current DESCRIPTION "The number of reference sources configured for NTP." ::= { ntpEntStatus 6 } ntpEntStatusDispersion OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-only STATUS current DESCRIPTION "The root dispersion of the running NTP entity, e.g., '6.927'." ::= { ntpEntStatus 7 } ntpEntStatusEntityUptime OBJECT-TYPE SYNTAX TimeTicks MAX-ACCESS read-only STATUS current DESCRIPTION "The uptime of the NTP entity, (i.e., the time since ntpd was (re-)initialized not sysUptime!). The time is represented in hundreds of seconds since Jan 1, 1970 (00:00:00.000) UTC." ::= { ntpEntStatus 8 } ntpEntStatusDateTime OBJECT-TYPE SYNTAX NtpDateTime MAX-ACCESS read-only STATUS current DESCRIPTION "The current NTP date/time on the device, in 128-bit NTP date format. If time is not syncronized, this field shall be a zero-length string. This object can be used to timestamp events on this node and allow a management station to correlate different time objects. For example, a management station could query this object and sysUpTime in the same operation to be able to relate sysUpTime to NTP time. This object is not to be used to set the time of the node querying this object. NTP should be used for this -- or at least SNTP." REFERENCE "RFC 5905, section 6" ::= { ntpEntStatus 9 } ntpEntStatusLeapSecond OBJECT-TYPE SYNTAX NtpDateTime MAX-ACCESS read-only STATUS current DESCRIPTION "Date the next known leap second will occur. If there is no leap second announced, then this object should be 0." ::= { ntpEntStatus 10 } ntpEntStatusLeapSecDirection OBJECT-TYPE SYNTAX Integer32 (-1..1) MAX-ACCESS read-only STATUS current DESCRIPTION "Direction of next known leap second. If there is no leap second announced, then this object should be 0." ::= { ntpEntStatus 11 } ntpEntStatusInPkts OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of NTP messages delivered to the NTP entity from the transport service. Discountinuities in the value of this counter can occur upon cold start or reinitialization of the NTP entity, the management system and at other times as indicated by discontinuities in the value of sysUpTime." ::= { ntpEntStatus 12 } ntpEntStatusOutPkts OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of NTP messages delivered to the transport service by this NTP entity. Discountinuities in the value of this counter can occur upon cold start or reinitialization of the NTP entity, the management system and at other times as indicated by discontinuities in the value of sysUpTime." ::= { ntpEntStatus 13 } ntpEntStatusBadVersion OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of NTP messages that were delivered to this NTP entity and were for an unsupported NTP version. Discountinuities in the value of this counter can occur upon cold start or reinitialization of the NTP entity, the management system and at other times as indicated by discontinuities in the value of sysUpTime." ::= { ntpEntStatus 14 } ntpEntStatusProtocolError OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of NTP messages that were delivered to this NTP entity and this entity was not able to process due to an NTP protocol error. Discountinuities in the value of this counter can occur upon cold start or reinitialization of the NTP entity, the management system and at other times as indicated by discontinuities in the value of sysUpTime." ::= { ntpEntStatus 15 } ntpEntStatusNotifications OBJECT-TYPE SYNTAX Counter32 UNITS "notifications" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of SNMP notifications that this NTP entity has generated. Discountinuities in the value of this counter can occur upon cold start or reinitialization of the NTP entity, the management system and at other times as indicated by discontinuities in the value of sysUpTime." ::= { ntpEntStatus 16 } ntpEntStatPktModeTable OBJECT-TYPE SYNTAX SEQUENCE OF NtpEntStatPktModeEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The number of packets sent and received by packet mode. One entry per packet mode." ::= { ntpEntStatus 17 } ntpEntStatPktModeEntry OBJECT-TYPE SYNTAX NtpEntStatPktModeEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A statistical record of the number of packets sent and received for each packet mode." INDEX { ntpEntStatPktMode } ::= { ntpEntStatPktModeTable 1 } NtpEntStatPktModeEntry ::= SEQUENCE { ntpEntStatPktMode INTEGER, ntpEntStatPktSent Counter32, ntpEntStatPktReceived Counter32 } ntpEntStatPktMode OBJECT-TYPE SYNTAX INTEGER { symetricactive(1), symetricpassive(2), client(3), server(4), broadcastserver(5), broadcastclient(6) } MAX-ACCESS not-accessible STATUS current DESCRIPTION "The NTP packet mode." ::= { ntpEntStatPktModeEntry 1 } ntpEntStatPktSent OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of NTP packets sent with this packet mode. Discountinuities in the value of this counter can occur upon cold start or reinitialization of the NTP entity, the management system and at other times as indicated by discontinuities in the value of sysUpTime." ::= { ntpEntStatPktModeEntry 2 } ntpEntStatPktReceived OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of NTP packets received with this packet mode. Discountinuities in the value of this counter can occur upon cold start or reinitialization of the NTP entity, the management system and at other times as indicated by discontinuities in the value of sysUpTime." ::= { ntpEntStatPktModeEntry 3 } -- -- Section 3: The status of all currently mobilized associations -- ntpAssociationTable OBJECT-TYPE SYNTAX SEQUENCE OF NtpAssociationEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The table of currently mobilized associations." ::= { ntpAssociation 1 } ntpAssociationEntry OBJECT-TYPE SYNTAX NtpAssociationEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The table entry of currently mobilized associations." INDEX { ntpAssocId } ::= { ntpAssociationTable 1 } NtpAssociationEntry ::= SEQUENCE { ntpAssocId Unsigned32, ntpAssocName Utf8String, ntpAssocRefId DisplayString, ntpAssocAddressType InetAddressType, ntpAssocAddress InetAddress, ntpAssocOffset DisplayString, ntpAssocStratum NtpStratum, ntpAssocStatusJitter DisplayString, ntpAssocStatusDelay DisplayString, ntpAssocStatusDispersion DisplayString } ntpAssocId OBJECT-TYPE SYNTAX Unsigned32 ( 1..99999 ) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The association ID. This is an internal, unique ID." ::= { ntpAssociationEntry 1 } ntpAssocName OBJECT-TYPE SYNTAX Utf8String MAX-ACCESS read-only STATUS current DESCRIPTION "The hostname or other descriptive name for the association." ::= { ntpAssociationEntry 2 } ntpAssocRefId OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-only STATUS current DESCRIPTION "The refclock driver ID, if available." -- a refclock driver ID like "127.127.1.0" for non -- uni/multi/broadcast associations ::= { ntpAssociationEntry 3 } ntpAssocAddressType OBJECT-TYPE SYNTAX InetAddressType { ipv4(1), ipv6(2), ipv4z(3), ipv6z(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "The type of address of the association. Can be either IPv4 or IPv6 (both with or without zone index) and contains the type of address for unicast, multicast, and broadcast associations." ::= { ntpAssociationEntry 4 } ntpAssocAddress OBJECT-TYPE SYNTAX InetAddress (SIZE (4|8|16|20)) MAX-ACCESS read-only STATUS current DESCRIPTION "The IP address (IPv4 or IPv6, with or without zone index) of the association. The type and size depends on the ntpAssocAddressType object. Represents the IP address of a uni/multi/broadcast association." ::= { ntpAssociationEntry 5 } ntpAssocOffset OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-only STATUS current DESCRIPTION "The time offset to the association as a string." -- including unit, e.g., "0.032 ms" or "1.232 s" ::= { ntpAssociationEntry 6 } ntpAssocStratum OBJECT-TYPE SYNTAX NtpStratum MAX-ACCESS read-only STATUS current DESCRIPTION "The association stratum value." ::= { ntpAssociationEntry 7 } ntpAssocStatusJitter OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-only STATUS current DESCRIPTION "The jitter in milliseconds as a string." ::= { ntpAssociationEntry 8 } ntpAssocStatusDelay OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-only STATUS current DESCRIPTION "The network delay in milliseconds as a string." ::= { ntpAssociationEntry 9 } ntpAssocStatusDispersion OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-only STATUS current DESCRIPTION "The root dispersion of the association." -- e.g., "6.927" ::= { ntpAssociationEntry 10 } ntpAssociationStatisticsTable OBJECT-TYPE SYNTAX SEQUENCE OF NtpAssociationStatisticsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The table of statistics for current associations." ::= { ntpAssociation 2 } ntpAssociationStatisticsEntry OBJECT-TYPE SYNTAX NtpAssociationStatisticsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The table entry of statistics for current associations." INDEX { ntpAssocId } ::= { ntpAssociationStatisticsTable 1 } NtpAssociationStatisticsEntry ::= SEQUENCE { ntpAssocStatInPkts Counter32, ntpAssocStatOutPkts Counter32, ntpAssocStatProtocolError Counter32 } ntpAssocStatInPkts OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of NTP messages delivered to the NTP entity from this association. Discountinuities in the value of this counter can occur upon cold start or reinitialization of the NTP entity, the management system and at other times as indicated by discontinuities in the value of sysUpTime." ::= { ntpAssociationStatisticsEntry 1 } ntpAssocStatOutPkts OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of NTP messages delivered to the transport service by this NTP entity for this association. Discountinuities in the value of this counter can occur upon cold start or reinitialization of the NTP entity, the management system and at other times as indicated by discontinuities in the value of sysUpTime." ::= { ntpAssociationStatisticsEntry 2 } ntpAssocStatProtocolError OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of NTP messages that were delivered to this NTP entity from this association and this entity was not able to process due to an NTP protocol error. Discountinuities in the value of this counter can occur upon cold start or reinitialization of the NTP entity, the management system and at other times as indicated by discontinuities in the value of sysUpTime." ::= { ntpAssociationStatisticsEntry 3 } -- -- Section 4: Control objects -- ntpEntHeartbeatInterval OBJECT-TYPE SYNTAX Unsigned32 UNITS "seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "The interval at which the ntpEntNotifHeartbeat notification should be sent, in seconds. If set to 0 and the entNotifHeartbeat bit in ntpEntNotifBits is 1, then ntpEntNotifHeartbeat is sent once. This value is stored persistently and will be restored to its last set value upon cold start or restart." DEFVAL { 60 } ::= { ntpEntControl 1 } ntpEntNotifBits OBJECT-TYPE SYNTAX BITS { notUsed(0), -- Used to sync up bit and notification -- indices entNotifModeChange(1), entNotifStratumChange(2), entNotifSyspeerChanged(3), entNotifAddAssociation(4), entNotifRemoveAssociation(5), entNotifConfigChanged(6), entNotifLeapSecondAnnounced(7), entNotifHeartbeat(8) } MAX-ACCESS read-write STATUS current DESCRIPTION "A bit for each notification. A 1 for a particular bit enables that particular notification, a 0 disables it. This value is stored persistently and will be restored to its last set value upon cold start or restart." ::= { ntpEntControl 2 } -- -- Section 5: Notification objects -- ntpEntNotifMessage OBJECT-TYPE SYNTAX Utf8String MAX-ACCESS accessible-for-notify STATUS current DESCRIPTION "Used as a payload object for all notifications. Holds a cleartext event message." DEFVAL { "no event" } ::= { ntpEntNotifObjects 1 } -- -- SNMP notification definitions -- ntpEntNotifications OBJECT IDENTIFIER ::= { ntpSnmpMIB 0 } ntpEntNotifModeChange NOTIFICATION-TYPE OBJECTS { ntpEntStatusCurrentMode } STATUS current DESCRIPTION "The notification to be sent when the NTP entity changes mode, including starting and stopping (if possible)." ::= { ntpEntNotifications 1 } ntpEntNotifStratumChange NOTIFICATION-TYPE OBJECTS { ntpEntStatusDateTime, ntpEntStatusStratum, ntpEntNotifMessage } STATUS current DESCRIPTION "The notification to be sent when stratum level of NTP changes." ::= { ntpEntNotifications 2 } ntpEntNotifSyspeerChanged NOTIFICATION-TYPE OBJECTS { ntpEntStatusDateTime, ntpEntStatusActiveRefSourceId, ntpEntNotifMessage } STATUS current DESCRIPTION "The notification to be sent when a (new) syspeer has been selected." ::= { ntpEntNotifications 3 } ntpEntNotifAddAssociation NOTIFICATION-TYPE OBJECTS { ntpEntStatusDateTime, ntpAssocName, ntpEntNotifMessage } STATUS current DESCRIPTION "The notification to be sent when a new association is mobilized." ::= { ntpEntNotifications 4 } ntpEntNotifRemoveAssociation NOTIFICATION-TYPE OBJECTS { ntpEntStatusDateTime, ntpAssocName, ntpEntNotifMessage } STATUS current DESCRIPTION "The notification to be sent when an association is demobilized." ::= { ntpEntNotifications 5 } ntpEntNotifConfigChanged NOTIFICATION-TYPE OBJECTS { ntpEntStatusDateTime, ntpEntNotifMessage } STATUS current DESCRIPTION "The notification to be sent when the NTP configuration has changed, e.g., when the system connected to the Internet and was assigned a new IP address by the ISPs DHCP server." ::= { ntpEntNotifications 6 } ntpEntNotifLeapSecondAnnounced NOTIFICATION-TYPE OBJECTS { ntpEntStatusDateTime, ntpEntNotifMessage } STATUS current DESCRIPTION "The notification to be sent when a leap second has been announced." ::= { ntpEntNotifications 7 } ntpEntNotifHeartbeat NOTIFICATION-TYPE OBJECTS { ntpEntStatusDateTime, ntpEntStatusCurrentMode, ntpEntHeartbeatInterval, ntpEntNotifMessage } STATUS current DESCRIPTION "The notification to be sent periodically (as defined by ntpEntHeartbeatInterval) to indicate that the NTP entity is still alive." ::= { ntpEntNotifications 8 } -- -- Conformance/Compliance statements -- ntpEntConformance OBJECT IDENTIFIER ::= { ntpSnmpMIB 2 } ntpEntCompliances OBJECT IDENTIFIER ::= { ntpEntConformance 1 } ntpEntGroups OBJECT IDENTIFIER ::= { ntpEntConformance 2 } ntpEntNTPCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for SNMP entities that use NTP and implement the NTP MIB." MODULE -- this module MANDATORY-GROUPS { ntpEntObjectsGroup1 } ::= { ntpEntCompliances 1 } ntpEntSNTPCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for SNMP entities that use SNTP and implement the NTP MIB." MODULE -- this module MANDATORY-GROUPS { ntpEntObjectsGroup1 } GROUP ntpEntObjectsGroup2 DESCRIPTION "Optional object group." GROUP ntpEntNotifGroup DESCRIPTION "Optional notifications for this MIB." ::= { ntpEntCompliances 2 } ntpEntObjectsGroup1 OBJECT-GROUP OBJECTS { ntpEntSoftwareName, ntpEntSoftwareVersion, ntpEntSoftwareVendor, ntpEntSystemType, ntpEntStatusEntityUptime, ntpEntStatusDateTime, ntpAssocName, ntpAssocRefId, ntpAssocAddressType, ntpAssocAddress } STATUS current DESCRIPTION "A collection of objects for the NTP MIB." ::= { ntpEntGroups 1 } ntpEntObjectsGroup2 OBJECT-GROUP OBJECTS { ntpEntTimeResolution, ntpEntTimePrecision, ntpEntTimeDistance, ntpEntStatusCurrentMode, ntpEntStatusStratum, ntpEntStatusActiveRefSourceId, ntpEntStatusActiveRefSourceName, ntpEntStatusActiveOffset, ntpEntStatusNumberOfRefSources, ntpEntStatusDispersion, ntpEntStatusLeapSecond, ntpEntStatusLeapSecDirection, ntpEntStatusInPkts, ntpEntStatusOutPkts, ntpEntStatusBadVersion, ntpEntStatusProtocolError, ntpEntStatusNotifications, ntpEntStatPktSent, ntpEntStatPktReceived, ntpAssocOffset, ntpAssocStratum, ntpAssocStatusJitter, ntpAssocStatusDelay, ntpAssocStatusDispersion, ntpAssocStatInPkts, ntpAssocStatOutPkts, ntpAssocStatProtocolError, ntpEntHeartbeatInterval, ntpEntNotifBits, ntpEntNotifMessage } STATUS current DESCRIPTION "A collection of objects for the NTP MIB." ::= { ntpEntGroups 2 } ntpEntNotifGroup NOTIFICATION-GROUP NOTIFICATIONS { ntpEntNotifModeChange, ntpEntNotifStratumChange, ntpEntNotifSyspeerChanged, ntpEntNotifAddAssociation, ntpEntNotifRemoveAssociation, ntpEntNotifConfigChanged, ntpEntNotifLeapSecondAnnounced, ntpEntNotifHeartbeat } STATUS current DESCRIPTION "A collection of notifications for the NTP MIB" ::= { ntpEntGroups 3 } END