526 lines
16 KiB
Plaintext
526 lines
16 KiB
Plaintext
--============================================================================
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-- at-ntp.mib, Allied Telesis enterprise MIB: Network Time Protocol
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--
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-- Copyright (c) 2008 by Allied Telesis, Inc.
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-- All rights reserved.
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--
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--===========================================================================
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AT-NTP-MIB DEFINITIONS ::= BEGIN
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IMPORTS
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modules
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FROM AT-SMI-MIB
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Integer32, Unsigned32, OBJECT-TYPE, MODULE-IDENTITY
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FROM SNMPv2-SMI
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DisplayString, RowStatus, TruthValue
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FROM SNMPv2-TC;
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atNtp MODULE-IDENTITY
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LAST-UPDATED "201009070000Z"
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ORGANIZATION
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"Allied Telesis, Inc"
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CONTACT-INFO
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"http://www.alliedtelesis.com"
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DESCRIPTION
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"This MIB file contains definitions of managed objects
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for the Allied Telesis Network Time Protocol configuration. "
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REVISION "201009070000Z"
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DESCRIPTION
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"Generic syntax tidy up"
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REVISION "201006150015Z"
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DESCRIPTION
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"MIB revision history dates in descriptions updated."
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REVISION "200811110000Z"
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DESCRIPTION
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"Initial revision. "
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::= { modules 502 }
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--
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-- Node definitions
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--
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-- oid assignment and reserves
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-- 1 accessGroup
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-- 2 authenticate
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-- 3 authentication-delay
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-- 4 broadcastdelay
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-- 5 master
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-- 6 peer
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-- 7 server
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-- 8 trusted-key
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-- 9 counter
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-- 10 associations
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-- 11 status
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atNtpPeerIndexNext OBJECT-TYPE
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SYNTAX INTEGER (1..65535)
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object represents the next available value for
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the object 'atNtpPeerIndex'.
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For creation of a new entry in the 'atNtpPeerTable',
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a management application should read this object,
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get the value and use the same."
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::= { atNtp 6 }
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atNtpPeerTable OBJECT-TYPE
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SYNTAX SEQUENCE OF AtNtpPeerEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"This table contains information on the Network Time
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Protocol (NTP) peers' configurations in the system."
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::= { atNtp 7 }
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atNtpPeerEntry OBJECT-TYPE
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SYNTAX AtNtpPeerEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"A conceptual entry in atNtpPeerTable."
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INDEX { atNtpPeerIndex }
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::= { atNtpPeerTable 1 }
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AtNtpPeerEntry ::=
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SEQUENCE {
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atNtpPeerIndex
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INTEGER,
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atNtpPeerNameAddr
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DisplayString,
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atNtpPeerMode
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INTEGER,
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atNtpPeerPreference
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INTEGER,
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atNtpPeerVersion
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INTEGER,
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atNtpPeerKeyNumber
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Unsigned32,
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atNtpPeerRowStatus
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RowStatus
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}
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atNtpPeerIndex OBJECT-TYPE
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SYNTAX INTEGER (1..65535)
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"This object represents the index corresponding to
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a particular NTP server or peer configuration in
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the system.
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For creation of a new entry, the value of this object
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should be same as that of the value of
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'atNtpPeerIndexNext' object. If this is not
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the case, then the entry creation will fail."
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::= { atNtpPeerEntry 1 }
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atNtpPeerNameAddr OBJECT-TYPE
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SYNTAX DisplayString
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"This object represents host name, or the IP address,
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of the NTP peer.
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This object is a current object for row creation.
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When a new row is created, this object is set with
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a default value '0.0.0.0', and the management
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application should change it to a desired value by
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a SET operation."
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DEFVAL { "0.0.0.0" }
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::= { atNtpPeerEntry 2 }
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atNtpPeerMode OBJECT-TYPE
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SYNTAX INTEGER
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{
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server(1),
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peer(2)
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}
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"This object represents the mode of the peer.
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It's value is coded as follows:
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server(1),
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peer(2)"
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DEFVAL { peer }
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::= { atNtpPeerEntry 3 }
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atNtpPeerPreference OBJECT-TYPE
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SYNTAX INTEGER (0..2)
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"This object specifies whether this peer is the
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preferred one over the others.
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It's value is encoded as follows:
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0 - unknown
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1 - not preferred
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2 - preferred
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When the value of this object is 'not preferred',
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NTP chooses the peer with which to synchronize the
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time on the local system. If this object is set to
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'preferred', NTP will choose the corresponding peer to
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synchronize the time with.
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"
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DEFVAL { 0 }
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::= { atNtpPeerEntry 4 }
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atNtpPeerVersion OBJECT-TYPE
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SYNTAX INTEGER (0..4)
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"This object represents the NTP version the peer
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supports. It's value is encoded as follows:
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0 - unknown
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1 - version 1
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2 - version 2
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3 - version 3
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4 - version 4
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"
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DEFVAL { 0 }
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::= { atNtpPeerEntry 5 }
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atNtpPeerKeyNumber OBJECT-TYPE
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SYNTAX Unsigned32
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"This object represents the authentication key number."
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DEFVAL { 0 }
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::= { atNtpPeerEntry 6 }
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atNtpPeerRowStatus OBJECT-TYPE
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SYNTAX RowStatus
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MAX-ACCESS read-create
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STATUS current
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DESCRIPTION
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"The status of this row.
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The reading of this object should have a value of
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'active(1)'.
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For creation of new entry, a management application
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should set this object with value 'createAndGo(4)',
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and using the same value as that got from reading
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object 'atNtpPeerIndexNext', as the index for
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the new entry.
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When an entry is created, the object 'atNtpPeerNameAddr'
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in the entry is set with a default value '0.0.0.0'.
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The management application should change it to
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a desired value with a SET operation.
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The management application may need to take
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additional SET operations to set values for other
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objects, to ensure they have desired values.
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For deletion of entry, a management application
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should set this object with value 'destroy(6)'.
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Once an entry is deleted, other entries in the table
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which have bigger index than the deleted one, will
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be indexed again. Therefore a management
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application can effectively delete multiple entries
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by repeating the SET operation using the same index."
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DEFVAL { 1 }
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::= { atNtpPeerEntry 7 }
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atNtpAssociationTable OBJECT-TYPE
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SYNTAX SEQUENCE OF AtNtpAssociationEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"This table contains NTP association information."
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::= { atNtp 10 }
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atNtpAssociationEntry OBJECT-TYPE
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SYNTAX AtNtpAssociationEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"An conceptual entry in atNtpAssociationTable."
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INDEX { atNtpAssociationIndex }
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::= { atNtpAssociationTable 1 }
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AtNtpAssociationEntry ::=
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SEQUENCE {
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atNtpAssociationIndex
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Integer32,
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atNtpAssociationPeerAddr
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DisplayString,
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atNtpAssocaitionStatus
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DisplayString,
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atNtpAssociationConfigured
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DisplayString,
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atNtpAssociationRefClkAddr
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DisplayString,
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atNtpAssociationStratum
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Integer32,
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atNtpAssociationPoll
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Integer32,
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atNtpAssociationReach
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Integer32,
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atNtpAssociationDelay
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DisplayString,
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atNtpAssociationOffset
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DisplayString,
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atNtpAssociationDisp
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DisplayString
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}
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atNtpAssociationIndex OBJECT-TYPE
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SYNTAX Integer32 (1..2147483647)
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"This object represents the index corresponding to
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a particular NTP association."
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::= { atNtpAssociationEntry 1 }
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atNtpAssociationPeerAddr OBJECT-TYPE
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SYNTAX DisplayString
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object represents the peer's IP address or host
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name."
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::= { atNtpAssociationEntry 2 }
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atNtpAssocaitionStatus OBJECT-TYPE
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SYNTAX DisplayString
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object indicates the association's status.
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It's value is defined as follows:
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master(synced),
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master(unsynced),
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selected,
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candidate,
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configured,
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unknown.
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"
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::= { atNtpAssociationEntry 3 }
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atNtpAssociationConfigured OBJECT-TYPE
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SYNTAX DisplayString
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object indicates whether the association
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is from configuration or not. It's value can be
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either 'configured' or 'dynamic'.
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"
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::= { atNtpAssociationEntry 4 }
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atNtpAssociationRefClkAddr OBJECT-TYPE
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SYNTAX DisplayString
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object indicates the IP address for the
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reference clock."
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::= { atNtpAssociationEntry 5 }
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atNtpAssociationStratum OBJECT-TYPE
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SYNTAX Integer32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object indicates the stratum of the peer clock."
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::= { atNtpAssociationEntry 6 }
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atNtpAssociationPoll OBJECT-TYPE
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SYNTAX Integer32
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UNITS "seconds"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object indicates the time between NTP requests
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from the device to the server."
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::= { atNtpAssociationEntry 7 }
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atNtpAssociationReach OBJECT-TYPE
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SYNTAX Integer32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object indicates the reachability status of
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the peer."
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::= { atNtpAssociationEntry 8 }
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atNtpAssociationDelay OBJECT-TYPE
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SYNTAX DisplayString
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object indicates the round trip delay between
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the device and the server."
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::= { atNtpAssociationEntry 9 }
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atNtpAssociationOffset OBJECT-TYPE
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SYNTAX DisplayString
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object indicates the difference between
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the device clock and the server clock."
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::= { atNtpAssociationEntry 10 }
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atNtpAssociationDisp OBJECT-TYPE
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SYNTAX DisplayString
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object indicates the lowest measure of
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error associated with peer offset based on delay,
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in seconds."
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::= { atNtpAssociationEntry 11 }
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atNtpStatus OBJECT IDENTIFIER ::= { atNtp 11 }
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atNtpSysClockSync OBJECT-TYPE
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SYNTAX TruthValue
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object indicates whether the system clock
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is synchronized."
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::= { atNtpStatus 1 }
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atNtpSysStratum OBJECT-TYPE
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SYNTAX Integer32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object represents the stratum of the local clock."
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::= { atNtpStatus 2 }
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atNtpSysReference OBJECT-TYPE
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SYNTAX DisplayString
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object represents the current synchronization
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source."
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::= { atNtpStatus 3 }
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atNtpSysFrequency OBJECT-TYPE
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SYNTAX Integer32
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UNITS "Hz"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object represents the actual clock frequency.
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source."
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::= { atNtpStatus 4 }
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atNtpSysPrecision OBJECT-TYPE
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SYNTAX Integer32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"Signed integer indicating the precision of the system clock,
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in seconds to the nearest power of two. The value is rounded
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to the next larger power of two; for instance, a 50-Hz(20 ms)
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or 60-Hz (16.67 ms) power-frequency clock would be assigned
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the value -5 (31.25 ms), while a 1000-Hz (1 ms) crystal-controlled
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clock would be assigned the value -9 (1.95 ms)."
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::= { atNtpStatus 5 }
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atNtpSysRefTime OBJECT-TYPE
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SYNTAX OCTET STRING (SIZE (1..8))
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object indicates the local time when the
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local clock was last updated. If the local clock
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has never been synchronized, the value is zero"
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::= { atNtpStatus 6 }
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atNtpSysClkOffset OBJECT-TYPE
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SYNTAX Integer32
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UNITS "millisecond"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object indicates the offset of the local clock
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relative to the server clock, in milliseconds."
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::= { atNtpStatus 7 }
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atNtpSysRootDelay OBJECT-TYPE
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SYNTAX Integer32
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UNITS "millisecond"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object indicats the total round-trip delay
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in milliseconds, to the primary reference source
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at the root of the synchronization subnet."
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::= { atNtpStatus 8 }
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atNtpSysRootDisp OBJECT-TYPE
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SYNTAX Integer32
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UNITS "millisecond"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object indicates the maximum error in
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milliseconds, relative to the primary reference
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source at the root of the synchronization
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subnet."
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::= { atNtpStatus 9 }
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END
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--
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-- at-ntp.mib
|
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--
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