
-- *****************************************************************************
-- Juniper-UNI-SONET-MIB
--
-- Juniper Networks Enterprise MIB
--   SONET MIB
--
-- Copyright (c) 1998 Redstone Communications, Inc.
-- Copyright (c) 1999, 2001 Unisphere Networks, Inc.
-- Copyright (c) 2002, 2003 Juniper Networks, Inc.
--   All Rights Reserved.
-- *****************************************************************************

Juniper-UNI-SONET-MIB  DEFINITIONS ::= BEGIN

IMPORTS
    MODULE-IDENTITY, OBJECT-TYPE, Unsigned32, Integer32, NOTIFICATION-TYPE
        FROM SNMPv2-SMI
    DisplayString, TruthValue, TEXTUAL-CONVENTION, RowStatus
        FROM SNMPv2-TC
    MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP
        FROM SNMPv2-CONF
    ifIndex, InterfaceIndex, InterfaceIndexOrZero, ifAlias
        FROM IF-MIB
    JuniNextIfIndex
        FROM Juniper-TC
    juniMibs
        FROM Juniper-MIBs;

juniSonetMIB  MODULE-IDENTITY
    LAST-UPDATED "200307161952Z"  -- 16-Jul-03 03:52 PM EDT
    ORGANIZATION "Juniper Networks, Inc."
    CONTACT-INFO
        "       Juniper Networks, Inc.
        Postal: 10 Technology Park Drive
                Westford, MA  01886-3146
                USA
        Tel:    +1 978 589 5800
        Email:  mib@Juniper.net"
    DESCRIPTION
        "The SONET MIB for the Juniper Networks enterprise.  This MIB contains
        managed objects for SONET interfaces.  It contains management objects
        for configuration of interface attributes that either are absent from,
        or read-only in the standard SONET-MIB."
    -- Revision History
    REVISION    "200307161952Z"  -- 16-Jul-03 03:52 PM EDT  - JUNOSe 5.1
    DESCRIPTION
        "Added path event status and notification support.
         Updated path creation description.
         Added missing default values."
    REVISION    "200211221637Z"  -- 22-Nov-02 11:37 AM EST  - JUNOSe 5.0
    DESCRIPTION
        "Replaced Unisphere names with Juniper names.
         Expanded MIB to include following objects:
                juniSonetMediumTriggerAlarms
                juniSonetMediumTriggerDelay
                juniSonetPathTriggerAlarms
                juniSonetPathTriggerDelay
                juniSonetPathC2ByteOverrideFlag
                juniSonetPathC2ByteOverride "
    REVISION    "200110102042Z"  -- 10-Oct-01 04:42 PM EDT  - JUNOSe 3.2
    DESCRIPTION
        "Deprecated juniSonetMediumType, juniSonetMediumCircuitIdentifier and
        juniSonetVTType."
    REVISION    "200101021800Z"  -- 02-Jan-01 01:00 PM EST  - JUNOSe 3.0
    DESCRIPTION
        "Expanded MIB to include following tables and objects:
                juniSonetPathCapabilityTable
                juniSonetPathNextIfIndex
                juniSonetPathTable
                juniSonetVTNextIfIndex
                juniSonetVTTable "
    REVISION    "9811130000Z"    -- 13-Nov-98               - JUNOSe 1.0
    DESCRIPTION
        "Initial version of this MIB module."
    ::= { juniMibs 7 }


-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-- Textual conventions
-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
JuniSonetLineSpeed ::= TEXTUAL-CONVENTION
    STATUS       current
    DESCRIPTION
        "The set of SONET Line Speeds."
    SYNTAX       INTEGER {
                     sonetUnknownSpeed(0),
                     sonetOc1Stm0(1),
                     sonetOc3Stm1(2),
                     sonetOc12Stm3(3),
                     sonetOc48Stm16(4) }

JuniSonetLogicalPathChannel ::= TEXTUAL-CONVENTION
    STATUS       current
    DESCRIPTION
        "A SONET Path channel description that uniquely identifies the SONET
        Path and is administratively assigned."
    SYNTAX      Integer32 (0..2147483647)

JuniSonetPathHierarchy ::= TEXTUAL-CONVENTION
    DISPLAY-HINT "32a"
    STATUS       current
    DESCRIPTION
        "Represents textual information taken from the NVT ASCII character set.

        The SONET path hierarchy is based upon the SONET line capacity.
        Configuration examples follow the diagram below, which depicts the SONET
        Path hierarchy.

                             OC-192/STM-64
                                   ^
                                   |
                             OC-48/STM-16 (1-4)
                                   ^
                                   |
                             OC-12/STM-4  (1-4)
                                   ^
                                   |
                             OC-3/STM-1   (1-4)
                                   ^
                                   |
                             OC-1/STM-0   (1-3)
                                   ^
                                   |
                  ^----------------^----------------^
                  |                |                |
                DS3 (1)   VT1.5/TU11 DS1 (1-28)  VT2/TU12 (1-21)

         For Line Speed = OC-48/STM-16:
                 When the entire capacity contains only one path, no specifier
                 is used.

             OC-12/STM-4 Path
                 To specify an OC-12 path over OC-48 provide a single digit of
                 the form a where:

                     a - OC-12/STM-4 path number (1-4)

             OC-3/STM-1 Path
                 To specify an OC-3 Path over OC-48 provide two digits of the
                 form a/b where:

                     a - OC-12/STM-4 path number (1-4)
                     b - OC-3/STM-1 path within the OC-12 (1-4)

             OC-1/STM-0 Path
                 To specify an OC1 Path over OC-48 provide three digits of the
                 form a/b/c where:

                     a - OC-12/STM-4 path number (1-4)
                     b - OC-3/STM-1 path number within OC-12 (1-4)
                     c - OC-1/STM-0 path number within OC-3 (1-3)

         For Line Speed = OC-12/STM-4:

             OC-12/STM-4 Path:
                 When entire line capacity contains only one path, no
                 channel-specifier is used.

             OC-3/STM-1 Path:
                 To specify an OC-3 path over OC-12 provide a single digit of
                 the form a where:

                     a - OC-3/STM-1 path within the OC-12 (1-4)

             OC-1 Path:
                 To specify an OC-1 path over OC-12 provide two digits of the
                 form a/b where:

                     a - OC-3/STM-1 path within the OC-12 (1-4)
                     b - OC-1/STM-0 path within the OC-3 (1-3)

         For Line Speed = OC-3/STM-1:

             OC-3/STM-1 Path:
                 When entire line capacity contains only one path, no
                 channel-specifier is used.

             OC-1 Path:
                 To specify an OC-1 path over OC-3 provide one digit of the
                 form a where:

                     a - OC-1/STM-1 path within the OC-3 (1-3) "
    REFERENCE
        "RFC 854: NVT ASCII character set.  See SNMPv2-TC.DisplayString
        DESCRIPTION for a summary."
    SYNTAX      OCTET STRING (SIZE(0..32))

JuniSonetPathC2ByteOverride ::= TEXTUAL-CONVENTION
    STATUS      current
    DESCRIPTION
        "SONET Path c2 overhead byte.

         This value should only be set in cases where the value set by
         the upper interface type needs to be overridden.  Standard values
         are:
                0   Unequipped
                1   Nonspecific
                2   Floating VT
                4   Asyncronous mapping of DS3
                19  ATM
                22  HDLC over Sonet - scrambling enabled
                207 HDLC over Sonet - no scrambling"
    SYNTAX      Integer32 (0..255)

JuniSonetVTType ::= TEXTUAL-CONVENTION
    STATUS      deprecated
    DESCRIPTION
        "The SONET Virtual Tributary Type.  This TC has been deprecated because
        RFC2558 provides this information in SONET-MIB.sonetVTCurrentWidth."
    SYNTAX      INTEGER  {
                    tribVT15TU11(0),
                    tribVT20TU12(1),
                    tribVT3(3),
                    tribVT6(4),
                    tribVT6c(5) }


-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-- Managed objects
-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
juniSonetObjects     OBJECT IDENTIFIER ::= { juniSonetMIB 1 }
juniSonetPathObjects OBJECT IDENTIFIER ::= { juniSonetMIB 2 }
juniSonetVTObjects   OBJECT IDENTIFIER ::= { juniSonetMIB 3 }


-- /////////////////////////////////////////////////////////////////////////////
--
-- SONET Interfaces
--
-- /////////////////////////////////////////////////////////////////////////////
--
-- The SONET Interface Table
--
juniSonetMediumTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF JuniSonetMediumEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This table contains entries for SONET interfaces present in the
        system."
    ::= { juniSonetObjects 1 }

juniSonetMediumEntry OBJECT-TYPE
    SYNTAX      JuniSonetMediumEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Each entry describes the characteristics of an SONET interface."
    INDEX     { ifIndex }
    ::= { juniSonetMediumTable 1 }

JuniSonetMediumEntry ::= SEQUENCE {
    juniSonetMediumType                 INTEGER,
    juniSonetMediumLoopbackConfig       INTEGER,
    juniSonetMediumTimingSource         INTEGER,
    juniSonetMediumCircuitIdentifier    DisplayString,
    juniSonetMediumTriggerAlarms        BITS,
    juniSonetMediumTriggerDelay         Integer32 }

juniSonetMediumType OBJECT-TYPE
    SYNTAX      INTEGER {
                    sonet(1),
                    sdh(2) }
    MAX-ACCESS  read-write
    STATUS      deprecated
    DESCRIPTION
        "This variable identifies whether a SONET or a SDH signal is used across
        this interface.  This object was deprecated because the same information
        is provided by the SONET-MIB.sonetMediumType object (RFC 2558)."
    ::= { juniSonetMediumEntry 1 }

juniSonetMediumLoopbackConfig OBJECT-TYPE
    SYNTAX      INTEGER {
                    sonetNoLoop(0),
                    sonetFacilityLoop(1),
                    sonetTerminalLoop(2),
                    sonetOtherLoop(3) }
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "The current loopback state of the SONET/SDH interface.
        The values mean:
            sonetNoLoop        Not in the loopback state.  A device that is not
                               capable of performing a loopback on this
                               interface shall always return this value.
            sonetFacilityLoop  The received signal at this interface is looped
                               back out through the corresponding transmitter in
                               the return direction.
            sonetTerminalLoop  The signal that is about to be transmitted is
                               connected to the associated incoming receiver.
            sonetOtherLoop     Loopbacks that are not defined here."
    ::= { juniSonetMediumEntry 2 }

juniSonetMediumTimingSource OBJECT-TYPE
    SYNTAX      INTEGER {
                    loop(0),
                    internalModule(1),
                    internalChassis(2) }
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Selects the source from which transmit timing is derived.
            loop            timing is recovered from the receiver
            internalModule  timing is from the module associated with this
                            interface
            internalChassis timing is taken from the internal system timing
                            reference "
    ::= { juniSonetMediumEntry 3 }

juniSonetMediumCircuitIdentifier OBJECT-TYPE
    SYNTAX      DisplayString
    MAX-ACCESS  read-write
    STATUS      deprecated
    DESCRIPTION
        "This variable contains the transmission vendor's circuit identifier,
        for the purpose of facilitating troubleshooting.  This object was
        deprecated because the same information is provided by the
        SONET-MIB.sonetMediumCircuitIdentifier object (RFC 2558)."
    ::= { juniSonetMediumEntry 4 }

juniSonetMediumTriggerAlarms OBJECT-TYPE
    SYNTAX      BITS {
                    sectionLOS(0),
                    sectionLOF(1),
                    lineAIS(2),
                    lineRDI(3) }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The alarms that are used in the operational status calculation for this
        SONET interface.
            sectionLOS  When this bit is set, section LOS is used for
                        operational status calculation.
            sectionLOF  When this bit is set, section LOF is used for
                        operational status calculation.
            lineAIS     When this bit is set, line AIS is used for operational
                        status calculation.
            lineRDI     When this bit is set, line RDI is used for operational
                        status calculation.

        The value of this object defaults to all the bits set, indicating all of
        the alarms are used for the operational status calculation."
    DEFVAL    { { sectionLOS, sectionLOS, lineAIS, lineRDI } }
    ::= { juniSonetMediumEntry 5 }

juniSonetMediumTriggerDelay OBJECT-TYPE
    SYNTAX      Integer32 (0..2500)
    UNITS       "ms"
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "The time delay (in milliseconds) before a defect is accepted as an
        alarm for this SONET interface."
    DEFVAL    { 2500 }
    ::= { juniSonetMediumEntry 6 }


--
-- The SONET Path Capabilities Table
--
juniSonetPathCapabilityTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF JuniSonetPathCapabilityEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This table contains entries for SONET Paths present in the system."
    ::= { juniSonetPathObjects 1 }

juniSonetPathCapabilityEntry OBJECT-TYPE
    SYNTAX      JuniSonetPathCapabilityEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Each entry describes the SONET path capability of a SONET interface.
        This table is index by the ifIndex of the SONET interface."
    INDEX     { ifIndex }
    ::= { juniSonetPathCapabilityTable 1 }

JuniSonetPathCapabilityEntry ::= SEQUENCE {
    juniSonetPathRemoveFlag         TruthValue,
    juniSonetPathChannelized        TruthValue,
    juniSonetPathMaximumChannels    Unsigned32,
    juniSonetPathMinimumPathSpeed   JuniSonetLineSpeed,
    juniSonetPathMaximumPathSpeed   JuniSonetLineSpeed }

juniSonetPathRemoveFlag OBJECT-TYPE
    SYNTAX      TruthValue
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "This variable identifies whether a SONET/SDH supports the deletion of
        SONET Paths.  A value of true(1) indicates the SONET path is removable;
        a value of false(2) indicates the SONET path cannot be removed."
    ::= { juniSonetPathCapabilityEntry 1 }

juniSonetPathChannelized OBJECT-TYPE
    SYNTAX      TruthValue
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Identifies whether or not this SONET interface supports channelization.
        A value of true(1) indicates the SONET path is channelized; a value of
        false(2) indicates the SONET path is not channelized."
    ::= { juniSonetPathCapabilityEntry 2 }

juniSonetPathMaximumChannels OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Identifies the maximum number of SONET paths/channels for this
        interface."
    ::= { juniSonetPathCapabilityEntry 3 }

juniSonetPathMinimumPathSpeed OBJECT-TYPE
    SYNTAX      JuniSonetLineSpeed
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Identifies the minimum SONET path speed for this interface."
    ::= { juniSonetPathCapabilityEntry 4 }

juniSonetPathMaximumPathSpeed OBJECT-TYPE
    SYNTAX      JuniSonetLineSpeed
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Identifies the maximum SONET path speed for this interface."
    ::= { juniSonetPathCapabilityEntry 5 }


--
-- The SONET Path Interface Objects
--
juniSonetPathNextIfIndex OBJECT-TYPE
    SYNTAX      JuniNextIfIndex
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Coordinate ifIndex value allocation for entries in juniSonetPathTable.

        A GET of this object returns the next available ifIndex value to be used
        to create an entry in the associated interface table; or zero, if no
        valid ifIndex value is available.  This object also returns a value of
        zero when it is the lexicographic successor of a varbind presented in an
        SNMP GETNEXT or GETBULK request, for which circumstance it is assumed
        that ifIndex allocation is unintended.

        Successive GETs will typically return different values, thus avoiding
        collisions among cooperating management clients seeking to create table
        entries simultaneously."
    ::= { juniSonetPathObjects 2 }


--
-- The SONET Path Interface Table
--
juniSonetPathTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF JuniSonetPathEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This table contains entries for SONET Path interfaces present in the
        system."
    ::= { juniSonetPathObjects 3 }

juniSonetPathEntry OBJECT-TYPE
    SYNTAX      JuniSonetPathEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Each entry describes the characteristics of an SONET Path interface."
    INDEX     { juniSonetPathIfIndex }
    ::= { juniSonetPathTable 1 }

JuniSonetPathEntry ::= SEQUENCE {
    juniSonetPathIfIndex                InterfaceIndex,
    juniSonetPathLogicalChannel         JuniSonetLogicalPathChannel,
    juniSonetPathSpeed                  JuniSonetLineSpeed,
    juniSonetPathHierarchy              JuniSonetPathHierarchy,
    juniSonetPathLowerIfIndex           InterfaceIndexOrZero,
    juniSonetPathRowStatus              RowStatus,
    juniSonetPathTriggerAlarms          BITS,
    juniSonetPathC2ByteOverrideFlag     TruthValue,
    juniSonetPathC2ByteOverride         JuniSonetPathC2ByteOverride,
    juniSonetPathTriggerDelay           Integer32,
    juniSonetPathEventStatus            Unsigned32 }

juniSonetPathIfIndex OBJECT-TYPE
    SYNTAX      InterfaceIndex
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "The ifIndex of the SONET Path interface.  When creating entries in this
        table, suitable values for this object are determined by reading
        juniSonetPathNextIfIndex."
    ::= { juniSonetPathEntry 1 }

juniSonetPathLogicalChannel OBJECT-TYPE
    SYNTAX      JuniSonetLogicalPathChannel
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The logical channel number assigned to this SONET Path.  If the
        underlying SONET interface does not support channelization, the value of
        this object is zero."
    ::= { juniSonetPathEntry 2 }

juniSonetPathSpeed OBJECT-TYPE
    SYNTAX      JuniSonetLineSpeed
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The line speed associated with this SONET PATH."
    ::= { juniSonetPathEntry 3 }

juniSonetPathHierarchy OBJECT-TYPE
    SYNTAX      JuniSonetPathHierarchy
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The SONET Path hierarchy associated with this path."
    ::= { juniSonetPathEntry 4 }

juniSonetPathLowerIfIndex OBJECT-TYPE
    SYNTAX      InterfaceIndexOrZero
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The ifIndex of the interface over which this SONET Path interface is to
        be layered - typically a SONET/SDH interface.  A value of zero indicates
        no layering.  An implementation may choose to require that a nonzero
        value be configured at entry creation."
    ::= { juniSonetPathEntry 5 }

juniSonetPathRowStatus OBJECT-TYPE
    SYNTAX      RowStatus
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Controls creation/deletion of entries in this table according to the
        RowStatus textual convention, constrained to support the following
        values only:
            createAndGo
            destroy

        To create an entry in this table, the following entry objects MUST be
        explicitly configured:
            juniSonetPathRowStatus
            juniSonetPathSpeed
            juniSonetPathHierarchy
            juniSonetPathLowerIfIndex

        The logical channel may optionally be specified.  If it is not specified
        an unused logical channel value will be assigned by the system.
            juniSonetPathLogicalChannel

        In addition, when creating an entry the following conditions must hold:
            A value for juniSonetPathIfIndex must have been determined
            previously, by reading juniSonetPathNextIfIndex.

            The interface identified by the juniSonetPathLowerIfIndex must
            exist.

            The juniSonetPathSpeed must be consistent with the speed for the
            channel specified by the juniSonetPathHierarchy, based on the speed
            of the interface identified by the juniSonetPathLowerIfIndex.

        A corresponding entry in ifTable/ifXTable/juniIfTable is created/
        destroyed as a result of creating/destroying an entry in this table."
    ::= { juniSonetPathEntry 6 }

juniSonetPathTriggerAlarms OBJECT-TYPE
    SYNTAX      BITS {
                    pathLOP(0),
                    pathAIS(1),
                    pathRDI(2) }
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The path alarms that are used in the operational status calculation for
        this SONET Path.
            pathLOP     When this bit is set, path LOP is used for operational
                        status calculation.  This bit may not be modified.
            pathAIS     When this bit is set, path AIS is used for operational
                        status calculation.  This bit may not be modified.
            pathRDI     When this bit is set, path RDI is used for operational
                        status calculation.

        The value of this object defaults to bits 0 and 1 set, indication LOP
        and AIS will be used for operational status calculation this SONET
        Path."
    DEFVAL    { { pathLOP, pathAIS } }
    ::= { juniSonetPathEntry 7 }

juniSonetPathC2ByteOverrideFlag OBJECT-TYPE
    SYNTAX      TruthValue
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The path overhead c2 transmit override enable.  If set to true(1),
        juniSonetPathC2Byte override value must be specified.  If set to
        false(2), c2 byte will be automatically set by the system based on the
        upper interface type."
    DEFVAL    { false }
    ::= { juniSonetPathEntry 8 }

juniSonetPathC2ByteOverride OBJECT-TYPE
    SYNTAX      JuniSonetPathC2ByteOverride
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The path overhead c2 transmit and expected value for this SONET Path."
    DEFVAL    { 0 }
    ::= { juniSonetPathEntry 9 }

juniSonetPathTriggerDelay OBJECT-TYPE
    SYNTAX      Integer32 (0..2500)
    UNITS       "ms"
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The time delay (in milliseconds) before a defect is accepted as an
        alarm for this SONET Path."
    DEFVAL    { 2500 }
    ::= { juniSonetPathEntry 10 }

juniSonetPathEventStatus OBJECT-TYPE
    SYNTAX      Unsigned32 (0..32767)
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "This variable specifies which events have occurred in the current 15
        minute interval.  The value represents a vector of bits, each specifying
        a unique event:
         - Bit 0   Rising threshold alarm, sonetPathCurrentESs.
         - Bit 1   Rising threshold alarm, sonetPathCurrentSESs.
         - Bit 2   Reserved.
         - Bit 3   Rising threshold alarm, sonetPathCurrentCVs.
         - Bit 4   Rising threshold alarm, sonetPathCurrentUASs.
         - Bit 5   LOP failure indication.
         - Bit 6   LOP failure cleared.
         - Bit 7   AIS failure indication.
         - Bit 8   AIS failure cleared.
         - Bit 9   RFI indication.
         - Bit 10  RFI cleared.
         - Bit 11  UNEQ failure indication.
         - Bit 12  UNEQ failure cleared.
         - Bit 13  PLM failure indication.
         - Bit 14  PLM failure cleared. "
    ::= { juniSonetPathEntry 11 }


--
-- The SONET Virtual Tributary Interface Objects
--
juniSonetVTNextIfIndex OBJECT-TYPE
    SYNTAX      JuniNextIfIndex
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Coordinate ifIndex value allocation for entries in juniSonetVTTable.

        A GET of this object returns the next available ifIndex value to be used
        to create an entry in the associated interface table; or zero, if no
        valid ifIndex value is available.  This object also returns a value of
        zero when it is the lexicographic successor of a varbind presented in an
        SNMP GETNEXT or GETBULK request, for which circumstance it is assumed
        that ifIndex allocation is unintended.

        Successive GETs will typically return different values, thus avoiding
        collisions among cooperating management clients seeking to create table
        entries simultaneously."
    ::= { juniSonetVTObjects 1 }


--
-- The SONET Virtual Tributary Interface Table
--
juniSonetVTTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF JuniSonetVTEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This table contains entries for SONET Virtual Tributary interfaces
        present in the system.  This table augments the standard
        SONET-MIB.sonetVTCurrentTable."
    ::= { juniSonetVTObjects 2 }

juniSonetVTEntry OBJECT-TYPE
    SYNTAX      JuniSonetVTEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Each entry describes the characteristics of an SONET Virtual Tributary
        interface."
    INDEX     { juniSonetVTIfIndex }
    ::= { juniSonetVTTable 1 }

JuniSonetVTEntry ::= SEQUENCE {
    juniSonetVTIfIndex              InterfaceIndex,
    juniSonetVTPathLogicalChannel   JuniSonetLogicalPathChannel,
    juniSonetVTType                 JuniSonetVTType,
    juniSonetVTPathPayload          Unsigned32,
    juniSonetVTTributaryGroup       Unsigned32,
    juniSonetVTTributarySubChannel  Unsigned32,
    juniSonetVTLowerIfIndex         InterfaceIndexOrZero,
    juniSonetVTRowStatus            RowStatus }

juniSonetVTIfIndex OBJECT-TYPE
    SYNTAX      InterfaceIndex
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "The ifIndex of the SONET Virtual Tributary interface.  When creating
        entries in this table, suitable values for this object are determined by
        reading juniSonetVTNextIfIndex."
    ::= { juniSonetVTEntry 1 }

juniSonetVTPathLogicalChannel OBJECT-TYPE
    SYNTAX      JuniSonetLogicalPathChannel
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The SONET Path logical channel number associated with this virtual
        tributary."
    ::= { juniSonetVTEntry 2 }

juniSonetVTType OBJECT-TYPE
    SYNTAX      JuniSonetVTType
    MAX-ACCESS  read-create
    STATUS      deprecated
    DESCRIPTION
        "The SONET virtual tributary type.  This object was deprecated because
        the same information is provided in the SONET-MIB.sonetVTCurrentWidth
        object."
    ::= { juniSonetVTEntry 3 }

juniSonetVTPathPayload OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The SONET Path payload number associated with this virtual tributary.
        For SDH mode, this is a value with a range from 1-3.  For SONET mode,
        the value of this object is always 1."
    ::= { juniSonetVTEntry 4 }

juniSonetVTTributaryGroup OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The SONET Path group number for this virtual tributary.  In SONET and
        SDH mode, the value of this object is 1-7."
    ::= { juniSonetVTEntry 5 }

juniSonetVTTributarySubChannel OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Specifies the virtual tributary number within the tributary group
        defined by juniSonetVTTributaryGroup object.  The value of this object
        ranges from 1-4 if the tributary type is tribVT15/TU11(0); and the
        values 1-3 if the tributary type is tribVT20/TU12(1)."
    ::= { juniSonetVTEntry 6 }

juniSonetVTLowerIfIndex OBJECT-TYPE
    SYNTAX      InterfaceIndexOrZero
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The ifIndex of the interface over which this SONET Virtual Tributary
        interface is to be layered - typically a SONET PATH interface.

        A value of zero indicates no layering.  An implementation may choose to
        require that a nonzero value be configured at entry creation."
    ::= { juniSonetVTEntry 7 }

juniSonetVTRowStatus OBJECT-TYPE
    SYNTAX      RowStatus
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Controls creation/deletion of entries in this table according to the
        RowStatus textual convention, constrained to support the following
        values only:
            createAndGo
            destroy

        To create an entry in this table, the following entry objects MUST be
        explicitly configured:
            juniSonetVTRowStatus
            juniSonetVTPathLogicalChannel
            juniSonetVTType
            juniSonetVTPathPayload
            juniSonetVTTributaryGroup
            juniSonetVTTributarySubChannel
            juniSonetVTLowerIfIndex

        In addition, when creating an entry the following conditions must hold:

            A value for juniSonetVTIfIndex must have been determined previously,
            by reading juniSonetVTNextIfIndex.

            The interface identified by juniSonetVTLowerIfIndex must exist.

        A corresponding entry in ifTable/ifXTable/juniIfTable is created/
        destroyed as a result of creating/destroying an entry in this table."
    ::= { juniSonetVTEntry 8 }


-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-- Notification control objects
-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
juniSonetTrapControl      OBJECT IDENTIFIER ::= { juniSonetMIB 5 }

juniSonetPathEventIfIndex  OBJECT-TYPE
    SYNTAX      InterfaceIndex
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "The ifIndex of the SONET Path interface.  This is the same value as
        juniSonetPathIfIndex for the interface that is reporting an event."
    ::= { juniSonetTrapControl 1 }


-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-- Notifications
-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-- The following two OBJECT IDENTIFIERS are used to define SNMPv2 notifications
-- that are easily translated into SNMPv1 Traps.
juniSonetTraps            OBJECT IDENTIFIER ::= { juniSonetMIB 6 }
juniSonetTrapPrefix       OBJECT IDENTIFIER ::= { juniSonetTraps 0 }

juniSonetPathEvents  NOTIFICATION-TYPE
    OBJECTS {
        juniSonetPathEventIfIndex,
        juniSonetPathEventStatus,
        ifAlias }
    STATUS      current
    DESCRIPTION
        "This trap reports SONET path events for the failures and normal
        conditions of the SONET path entity."
    ::= { juniSonetTrapPrefix 1 }


-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-- Conformance information
-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
juniSonetConformance OBJECT IDENTIFIER ::= { juniSonetMIB 4 }
juniSonetCompliances OBJECT IDENTIFIER ::= { juniSonetConformance 1 }
juniSonetGroups      OBJECT IDENTIFIER ::= { juniSonetConformance 2 }

--
-- compliance statements
--
juniSonetCompliance  MODULE-COMPLIANCE
    STATUS      obsolete
    DESCRIPTION
        "Obsolete compliance statement for entities which implement the Juniper
        SONET MIB.  This statement became obsolete when the SONET Path and SONET
        VT groups of objects were added."
    MODULE   -- this module
        MANDATORY-GROUPS {
            juniSonetGroup }
    ::= { juniSonetCompliances 1 }                                 -- JUNOSe 1.0

juniSonetCompliance2  MODULE-COMPLIANCE
    STATUS      obsolete
    DESCRIPTION
        "Obsolete compliance statement for entities which implement the Juniper
        SONET MIB.  This statement became obsolete when the juniSonetMediumType,
        juniSonetMediumCircuitIdentifier and juniSonetVTType objects were
        deprecated."
    MODULE   -- this module
        MANDATORY-GROUPS {
            juniSonetGroup,
            juniSonetPathGroup }
        GROUP       juniSonetVirtualTributaryGroup
            DESCRIPTION
                "This group is mandatory only for those entities that support
                SONET virtual tributaries."
    ::= { juniSonetCompliances 2 }                                 -- JUNOSe 3.0

juniSonetCompliance3  MODULE-COMPLIANCE
    STATUS      obsolete
    DESCRIPTION
        "Obsolete compliance statement for entities which implement the Juniper
        SONET MIB.  This statement became obsolete when support was added for
        alarm triggers and path c2 byte override."
    MODULE   -- this module
        MANDATORY-GROUPS {
            juniSonetGroup2,
            juniSonetPathGroup }
        GROUP       juniSonetVirtualTributaryGroup2
            DESCRIPTION
                "This group is mandatory only for those entities that support
                SONET virtual tributaries."
    ::= { juniSonetCompliances 3 }                                 -- JUNOSe 3.2

juniSonetCompliance4  MODULE-COMPLIANCE
    STATUS      obsolete
    DESCRIPTION
        "Obsolete compliance statement for entities which implement the Juniper
        SONET MIB.  This statement became obsolete when the SONET Path event
        status and notification support was added."
    MODULE   -- this module
        MANDATORY-GROUPS {
            juniSonetGroup3,
            juniSonetPathGroup2 }
        GROUP       juniSonetVirtualTributaryGroup2
            DESCRIPTION
                "This group is mandatory only for those entities that support
                SONET virtual tributaries."
    ::= { juniSonetCompliances 4 }                                 -- JUNOSe 5.0

juniSonetCompliance5  MODULE-COMPLIANCE
    STATUS      current
    DESCRIPTION
        "The compliance statement for entities which implement the Juniper SONET
        MIB."
    MODULE   -- this module
        MANDATORY-GROUPS {
            juniSonetGroup3,
            juniSonetPathGroup3,
            juniSonetPathNotificationGroup }
        GROUP       juniSonetVirtualTributaryGroup2
            DESCRIPTION
                "This group is mandatory only for those entities that support
                SONET virtual tributaries."
    ::= { juniSonetCompliances 5 }                                 -- JUNOSe 5.1


--
-- units of conformance
--
juniSonetGroup  OBJECT-GROUP
    OBJECTS {
        juniSonetMediumType,
        juniSonetMediumLoopbackConfig,
        juniSonetMediumTimingSource,
        juniSonetMediumCircuitIdentifier }
    STATUS      obsolete
    DESCRIPTION
        "Obsolete collection of objects providing management of SONET/SDH
        interfaces in a Juniper product.  This group became obsolete when the
        juniSonetMediumType and juniSonetMediumCircuitIdentifier objects were
        deprecated."
    ::= { juniSonetGroups 1 }                                      -- JUNOSe 1.0

juniSonetPathGroup  OBJECT-GROUP
    OBJECTS {
        juniSonetPathRemoveFlag,
        juniSonetPathChannelized,
        juniSonetPathMaximumChannels,
        juniSonetPathMinimumPathSpeed,
        juniSonetPathMaximumPathSpeed,
        juniSonetPathNextIfIndex,
        juniSonetPathLogicalChannel,
        juniSonetPathSpeed,
        juniSonetPathHierarchy,
        juniSonetPathLowerIfIndex,
        juniSonetPathRowStatus }
    STATUS      obsolete
    DESCRIPTION
        "Obsolete collection of objects providing management of SONET/SDH Path
        interfaces in a Juniper product.  This group became obsolete when new
        SONET path objects were added."
    ::= { juniSonetGroups 2 }                                      -- JUNOSe 3.0

juniSonetVirtualTributaryGroup  OBJECT-GROUP
    OBJECTS {
        juniSonetVTNextIfIndex,
        juniSonetVTPathLogicalChannel,
        juniSonetVTType,
        juniSonetVTPathPayload,
        juniSonetVTTributaryGroup,
        juniSonetVTTributarySubChannel,
        juniSonetVTLowerIfIndex,
        juniSonetVTRowStatus }
    STATUS      obsolete
    DESCRIPTION
        "Obsolete collection of objects providing management of SONET virtual
        tributaries in a Juniper product.  This group became obsolete when
        juniSonetVTType was deprecated."
    ::= { juniSonetGroups 3 }                                      -- JUNOSe 3.0

juniSonetGroup2  OBJECT-GROUP
    OBJECTS {
        juniSonetMediumLoopbackConfig,
        juniSonetMediumTimingSource }
    STATUS      obsolete
    DESCRIPTION
        "Obsolete collection of objects providing management of SONET/SDH
        interfaces in a Juniper product.  This group became obsolete when
        juniSonetMediumTriggerAlarms was added."
    ::= { juniSonetGroups 4 }                                      -- JUNOSe 3.2

juniSonetVirtualTributaryGroup2  OBJECT-GROUP
    OBJECTS {
        juniSonetVTNextIfIndex,
        juniSonetVTPathLogicalChannel,
        juniSonetVTPathPayload,
        juniSonetVTTributaryGroup,
        juniSonetVTTributarySubChannel,
        juniSonetVTLowerIfIndex,
        juniSonetVTRowStatus }
    STATUS      current
    DESCRIPTION
        "A collection of objects providing management of SONET virtual
        tributaries in a Juniper product."
    ::= { juniSonetGroups 5 }                                      -- JUNOSe 3.2

juniSonetDeprecatedMediumGroup  OBJECT-GROUP
    OBJECTS {
        juniSonetMediumType,
        juniSonetMediumCircuitIdentifier }
    STATUS      deprecated
    DESCRIPTION
        "A collection of deprecated objects providing management of SONET/SDH
        interfaces in a Juniper product.  This group is deprecated because the
        same information is provided by SONET-MIB objects (RFC 2558).  Support
        for the objects in this group will be phased out over time."
    ::= { juniSonetGroups 6 }                                      -- JUNOSe 3.2

juniSonetDeprecatedVTGroup  OBJECT-GROUP
    OBJECTS {
        juniSonetVTType }
    STATUS      deprecated
    DESCRIPTION
        "A deprecated object providing management of SONET/SDH VT interfaces in
        a Juniper product.  This group is deprecated because the same
        information is provided by SONET-MIB objects (RFC 2558).  Support for
        the VT type object will be phased out over time."
    ::= { juniSonetGroups 7 }                                      -- JUNOSe 3.2

juniSonetGroup3  OBJECT-GROUP
    OBJECTS {
        juniSonetMediumLoopbackConfig,
        juniSonetMediumTimingSource,
        juniSonetMediumTriggerAlarms,
        juniSonetMediumTriggerDelay }
    STATUS      current
    DESCRIPTION
        "A collection of objects providing management of SONET/SDH interfaces in
        a Juniper product."
    ::= { juniSonetGroups 8 }                                      -- JUNOSe 5.0

juniSonetPathGroup2  OBJECT-GROUP
    OBJECTS {
        juniSonetPathRemoveFlag,
        juniSonetPathChannelized,
        juniSonetPathMaximumChannels,
        juniSonetPathMinimumPathSpeed,
        juniSonetPathMaximumPathSpeed,
        juniSonetPathNextIfIndex,
        juniSonetPathLogicalChannel,
        juniSonetPathSpeed,
        juniSonetPathHierarchy,
        juniSonetPathLowerIfIndex,
        juniSonetPathRowStatus,
        juniSonetPathTriggerAlarms,
        juniSonetPathC2ByteOverrideFlag,
        juniSonetPathC2ByteOverride,
        juniSonetPathTriggerDelay }
    STATUS      obsolete
    DESCRIPTION
        "Obsolete collection of management objects providing management of
        SONET/SDH Path interfaces in a Juniper product.  This group became
        obsolete when path event notification support was added."
    ::= { juniSonetGroups 9 }                                      -- JUNOSe 5.0

juniSonetPathGroup3  OBJECT-GROUP
    OBJECTS {
        juniSonetPathRemoveFlag,
        juniSonetPathChannelized,
        juniSonetPathMaximumChannels,
        juniSonetPathMinimumPathSpeed,
        juniSonetPathMaximumPathSpeed,
        juniSonetPathNextIfIndex,
        juniSonetPathLogicalChannel,
        juniSonetPathSpeed,
        juniSonetPathHierarchy,
        juniSonetPathLowerIfIndex,
        juniSonetPathRowStatus,
        juniSonetPathTriggerAlarms,
        juniSonetPathC2ByteOverrideFlag,
        juniSonetPathC2ByteOverride,
        juniSonetPathTriggerDelay,
        juniSonetPathEventIfIndex,
        juniSonetPathEventStatus }
    STATUS      current
    DESCRIPTION
        "A collection of objects providing management of SONET/SDH Path
        interfaces in a Juniper product."
    ::= { juniSonetGroups 10 }                                     -- JUNOSe 5.1

juniSonetPathNotificationGroup  NOTIFICATION-GROUP
    NOTIFICATIONS {
        juniSonetPathEvents }
    STATUS      current
    DESCRIPTION
        "A management notification for signaling SONET Path interface status
        changes in a Juniper product."
    ::= { juniSonetGroups 11 }                                     -- JUNOSe 5.1

END
