
-- *****************************************************************************
-- Juniper-REDUNDANCY-MIB
--
-- Juniper Networks Enterprise MIB
--   REDUNDANCY MIB
--
-- Copyright (c) 2003 Juniper Networks Inc.
--   All Rights Reserved.
-- *****************************************************************************

Juniper-REDUNDANCY-MIB  DEFINITIONS ::= BEGIN

IMPORTS
    MODULE-IDENTITY, OBJECT-TYPE, Integer32, TimeTicks
        FROM SNMPv2-SMI
    DisplayString, RowStatus, TruthValue, TEXTUAL-CONVENTION, DateAndTime
        FROM SNMPv2-TC
    sysUpTime
        FROM SNMPv2-MIB
    MODULE-COMPLIANCE, OBJECT-GROUP  
        FROM SNMPv2-CONF
    juniMibs
        FROM Juniper-MIBs;

juniRedundancyMIB  MODULE-IDENTITY
    LAST-UPDATED "200312122104Z"  -- 12-Dec-03 04:04 PM EST
    ORGANIZATION "Juniper Networks, Inc."
    CONTACT-INFO
        "       Juniper Networks, Inc.
        Postal: 10 Technology Park Road
                Westford, MA  01886-3146
                USA
        Tel:    +1 978 589 5800
        E-mail: mib@Juniper.net"
    DESCRIPTION
        "The redundancy configuration MIB for Juniper Networks enterprise."
    -- Revision History
    REVISION    "200312120000Z"  -- 12-Dec-03               - JUNOSe 6.0
    DESCRIPTION
        "Initial version of this MIB module."
    ::= { juniMibs 74 }

-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-- Textual conventions
-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
JuniRedundancyState ::= TEXTUAL-CONVENTION
    STATUS     current
    DESCRIPTION
        "The current state of redundancy subsystem:
             notKnown          - Redundancy state is unknown.
             fileSystemSyncing - Redundancy operation is based on file system
                                 synchronization.  SRP switchover stops forwarding.
             disabled          - Redundancy operation is based on high availability
                                 model but high availability is not yet operational.
                                 SRP switchover stops forwarding.
             initializing      - Redundancy operation is based on high availability
                                 model and standby SRP is being bulk synchronized from 
                                 active SRP.  SRP switchover stops forwarding.
             pending           - Redundancy operation is based on high availability
                                 model and bulk synchronization of standby SRP completed.
                                 SRP switchover stops forwarding.
             active            - Redundancy operation is based on high availability model
                                 and high availability is fully operational.  SRP 
                                 switchover does not stop forwarding."
    SYNTAX     INTEGER {
                   notKnown(1),
                   fileSystemSyncing(2),
                   disabled(3),
                   initializing(4),
                   pending(5),
                   active(6) }

JuniRedundancyMode ::= TEXTUAL-CONVENTION
    STATUS     current
    DESCRIPTION
        "The mode of the redundancy subsystem:
             fileSystemSynchronization  - SRP synchronization is based on file synchronization.
             highAvailability           - SRP synchronization is based on high availability
                                          model that allows non-stop forwarding."
    SYNTAX     INTEGER {
                   fileSystemSynchronization(1),
                   highAvailability(2) }
                     
JuniRedundancyResetReason ::= TEXTUAL-CONVENTION
    STATUS     current
    DESCRIPTION
         "Reason codes for the reset of active SRP or a line card that might result
         in switch of control to standby SRP or spare line card. 
             none          - No reset or switchover has occurred and indicates 'power-on'
                             situation.
             notKnown      - Reason is unknown.
             userInitiated - A safe, manual reset was initiated by the user."
    SYNTAX     INTEGER {
                   none(1),
                   notKnown(2),
                   userInitiated(3) }
                     
JuniRedundancySystemActivationType ::= TEXTUAL-CONVENTION
    STATUS     current
    DESCRIPTION
          "Various kinds of system activation:
              reload      - System has reloaded, i.e., no switchover has occurred.
              coldSwitch  - System switched over from active to standby SRP and the 
                            switchover involved reloading of line cards interrupting 
                            forwarding.
              warmSwitch  - System switched over from active to standby SRP; line cards were
                            not reloaded during switchover and forwarding was uninterrupted."
    SYNTAX     INTEGER {
                   reload(1),
                   coldSwitch(2),
                   warmSwitch(3) }
                     
JuniRedundancyResetType ::= TEXTUAL-CONVENTION
    STATUS     current
    DESCRIPTION
           "Identifies the nature of the reset and slot types involved since the
           system is powered on.
               notKnown            - Reset type is unknown.
               srpReload           - The reset involved reloading SRP slot(s).
               srpSwitchover       - The reset involved switchover of SRP slot(s).
               linecardReload      - The reset involved reloading the line card slot(s).
               linecardSwitchover  - The reset involved line card redundancy."
    SYNTAX     INTEGER {
                   notKnown(1),
                   srpReload(2),
                   srpSwitchover(3),
                   linecardReload(4),
                   linecardSwitchover(5) }
                     
JuniRedundancyHistoryCommand ::= TEXTUAL-CONVENTION
    STATUS     current
    DESCRIPTION 
           "Identifies the command to be performed on the system activation
           history table.
               keep   - Retain history in persistent storage.
               clear  - Erase the current entries of juniRedundancySystemActivationHistoryTable."
    SYNTAX     INTEGER {
                   keep(1),
                   clear(2) }

-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-- MIB Structure
-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
juniRedundancyNotifications    OBJECT IDENTIFIER ::= { juniRedundancyMIB 0 }
juniRedundancyObjects          OBJECT IDENTIFIER ::= { juniRedundancyMIB 1 }
juniRedundancyMIBConformance   OBJECT IDENTIFIER ::= { juniRedundancyMIB 2 }

-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-- Managed object groups
-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
juniRedundancyStatus               OBJECT IDENTIFIER ::= {juniRedundancyObjects 1 }
juniRedundancyCfg                  OBJECT IDENTIFIER ::= {juniRedundancyObjects 2 }
juniRedundancyHistory              OBJECT IDENTIFIER ::= {juniRedundancyObjects 3 }

-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-- Managed objects for Redundancy 
-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
--
-- Status sub group definitions
--
juniRedundancyActiveSlot OBJECT-TYPE
    SYNTAX     Integer32(0..255)
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "A unique identifier for active SRP slot."
    ::= { juniRedundancyStatus 1 }

juniRedundancyActiveSlotState OBJECT-TYPE
    SYNTAX     JuniRedundancyState
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "The current state of redundancy on active SRP."
    ::= { juniRedundancyStatus 2 }
    
juniRedundancyStandbySlot OBJECT-TYPE
    SYNTAX     Integer32(0..255)
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "A unique identifier for standby SRP slot."
    ::= { juniRedundancyStatus 3 }
    
juniRedundancyStandbySlotState OBJECT-TYPE
    SYNTAX     JuniRedundancyState
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "The current state of redundancy on standby SRP."
    ::= { juniRedundancyStatus 4 }
    
juniRedundancyLastResetReason OBJECT-TYPE
    SYNTAX     JuniRedundancyResetReason
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "The reason for the last SRP reset."
    ::= { juniRedundancyStatus 5 }

juniRedundancyLastSystemActivationTime OBJECT-TYPE
    SYNTAX     TimeTicks
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "The value of sysUptime when the system is operational either
        following a reload or a switchover. The value 0 is a special
        value to indicate 'from reset'."
    ::= { juniRedundancyStatus 6 }

juniRedundancyLastSystemActivationType OBJECT-TYPE
    SYNTAX     JuniRedundancySystemActivationType
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "The type of last SRP activation when the system became operational."
    ::= { juniRedundancyStatus 7 }

juniRedundancyHaActiveTime OBJECT-TYPE
    SYNTAX     TimeTicks
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "The value of sysUptime when active SRP enters 'active' state as
        indicated in juniRedundancyActiveSlotState object. The value is 0 in 
        file system synchronization redundancy mode."
    ::= { juniRedundancyStatus 8 }
    
--
-- Cfg sub group definitions
--
juniRedundancyNotifsEnabled OBJECT-TYPE
    SYNTAX     TruthValue
    MAX-ACCESS read-write
    STATUS     current
    DESCRIPTION
        "Allows enabling and disabling of redundancy subsystem notifications."
    DEFVAL   { true }
    ::= { juniRedundancyCfg 1 }

juniRedundancyCfgRedundancyMode OBJECT-TYPE
    SYNTAX     JuniRedundancyMode
    MAX-ACCESS read-write
    STATUS     current
    DESCRIPTION
        "Indicates the redundancy mode configured on the system."
    DEFVAL   { fileSystemSynchronization }
    ::= { juniRedundancyCfg 2 }
    
--
-- History sub group definitions
--
juniRedundancySystemActivationHistoryTableMaxLength OBJECT-TYPE
    SYNTAX     Integer32(0..50)
    MAX-ACCESS read-write
    STATUS     current
    DESCRIPTION
        "Maximum number of entries allowed in juniRedundancySystemActivationHistoryTable. 
        A value of 0 will result in no history being displayed in 
        juniRedundancySystemActivationHistoryTable."
    DEFVAL   { 0 }
    ::= { juniRedundancyHistory 1 }
    
juniRedundancySystemActivationHistoryCommand OBJECT-TYPE
    SYNTAX     JuniRedundancyHistoryCommand
    MAX-ACCESS read-write
    STATUS     current
    DESCRIPTION
        "A control variable to perform certain operations on 
        juniRedundancySystemActivationHistoryTable."
    DEFVAL  { keep }
    ::= { juniRedundancyHistory 2 }

juniRedundancySystemActivationHistoryTable OBJECT-TYPE
    SYNTAX     SEQUENCE OF JuniRedundancySystemActivationHistoryEntry
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
        "A table that tracks the history of all reloads and switchovers that have
        occurred since system is powered on.  The maximum number of entries permissible
        in this table is defined by juniRedundancySystemActivationHistoryTableMaxLength. 
        When the number of entries in the table reaches the maximum limit, the next 
        entry would replace the oldest existing entry in the table."
    ::= { juniRedundancyHistory 3 }
    
juniRedundancySystemActivationHistoryEntry OBJECT-TYPE
    SYNTAX     JuniRedundancySystemActivationHistoryEntry
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
        "The entries in this table contain the reload and switchover information. 
        Each entry in the table is indexed by juniRedundancySystemActivationHistoryIndex.
        The index wraps around to 1 after reaching the maximum value."
    INDEX    { juniRedundancySystemActivationHistoryIndex }
    ::= { juniRedundancySystemActivationHistoryTable 1 }

JuniRedundancySystemActivationHistoryEntry ::= SEQUENCE {
    juniRedundancySystemActivationHistoryIndex   Integer32,
    juniRedundancyHistoryResetType               JuniRedundancyResetType,
    juniRedundancyHistoryActivationType          JuniRedundancySystemActivationType,
    juniRedundancyHistoryPrevActiveSlot          Integer32,
    juniRedundancyHistoryPrevActiveRelease       DisplayString,
    juniRedundancyHistoryCurrActiveSlot          Integer32,
    juniRedundancyHistoryCurrActiveRelease       DisplayString,
    juniRedundancyHistoryResetReason             JuniRedundancyResetReason,
    juniRedundancyHistoryActivationTime          DateAndTime }
    
juniRedundancySystemActivationHistoryIndex OBJECT-TYPE
    SYNTAX     Integer32
    MAX-ACCESS not-accessible
    STATUS     current
    DESCRIPTION
        "An integer value for the purpose of indexing system
        activation history table.  After reaching maximum value as
        indicated by juniRedundancySystemActivationHistoryTableMaxLength, 
        it wraps around to 1."
    ::= { juniRedundancySystemActivationHistoryEntry 1 }

juniRedundancyHistoryResetType OBJECT-TYPE
    SYNTAX     JuniRedundancyResetType
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "Indicates the nature of the reset - reload or switchover - and the slot
        types involved.  Depending on the value of this object, certain elements 
        of JuniRedundancySystemActivationHistoryEntry will not be applicable."
    ::= { juniRedundancySystemActivationHistoryEntry 2 }

juniRedundancyHistoryActivationType OBJECT-TYPE
    SYNTAX     JuniRedundancySystemActivationType
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "Indicates the activation type of the particular historical system 
        activation entry with respect to the slot types involved."
    ::= { juniRedundancySystemActivationHistoryEntry 3 }

juniRedundancyHistoryPrevActiveSlot OBJECT-TYPE
    SYNTAX     Integer32(0..255)
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "Indicates the slot number of active SRP or line card that went down."
    ::= { juniRedundancySystemActivationHistoryEntry 4 }
         
juniRedundancyHistoryPrevActiveRelease OBJECT-TYPE
    SYNTAX     DisplayString
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "Indicates the system-wide boot release file name of the slot indicated
        by juniRedundancyHistoryPrevActiveSlot."
    ::= { juniRedundancySystemActivationHistoryEntry 5 }

juniRedundancyHistoryCurrActiveSlot OBJECT-TYPE
    SYNTAX     Integer32(0..255)
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "Indicates the slot number of standby SRP or spare line card that took over."
    ::= { juniRedundancySystemActivationHistoryEntry 6 }

juniRedundancyHistoryCurrActiveRelease OBJECT-TYPE
    SYNTAX     DisplayString
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "Indicates the system-wide boot release file name of the slot indicated
        by juniRedundancyHistoryCurrActiveSlot."
    ::= { juniRedundancySystemActivationHistoryEntry 7 }
    
juniRedundancyHistoryResetReason OBJECT-TYPE
    SYNTAX     JuniRedundancyResetReason
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "Indicates the reason for reload or switchover of the slots involved."
    ::= { juniRedundancySystemActivationHistoryEntry 8 }

juniRedundancyHistoryActivationTime OBJECT-TYPE
    SYNTAX     DateAndTime
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "Indicates the date and time when the reload or switchover of the slots
        occurred."
    ::= { juniRedundancySystemActivationHistoryEntry 9 }

juniRedundancyHistoryReloads OBJECT-TYPE
    SYNTAX     Integer32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "Indicates the number of reloads since the system is powered on."
    ::= { juniRedundancyHistory 4 }

juniRedundancyHistoryColdSwitchovers OBJECT-TYPE
    SYNTAX     Integer32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "Indicates the number of cold switchovers since the system is powered on."
    ::= { juniRedundancyHistory 5 }

juniRedundancyHistoryWarmSwitchovers OBJECT-TYPE
    SYNTAX     Integer32
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "Indicates the number of warm switchovers since the system is powered on."
    ::= { juniRedundancyHistory 6 }

-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-- Notifications
-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
juniRedundancyColdSwitchoverNotification   NOTIFICATION-TYPE
    OBJECTS {
        juniRedundancyActiveSlot,
        juniRedundancyLastResetReason
    }
    STATUS     current
    DESCRIPTION
        "This notification is generated in a dual SRP system when control
        transfers from one to SRP to the other in file system synchronization
        mode or when high availability is not operational.  This notification
        is sent by the newly active SRP immediately following the switchover
        in which configuration is preserved but volatile state is lost." 
    ::= { juniRedundancyNotifications 1 }

juniRedundancyWarmSwitchoverNotification   NOTIFICATION-TYPE
    OBJECTS {
        juniRedundancyActiveSlot,
        juniRedundancyLastResetReason
    }
    STATUS     current
    DESCRIPTION
        "This notification is generated in a dual SRP system when control
        transfers from one SRP to the other and high availability is 
        operational.  This notification is sent by the newly active SRP 
        immediately following the switchover in which configuration and 
        volatile state are preserved." 
    ::= { juniRedundancyNotifications 2 }
    
juniRedundancyStateEnabledNotification   NOTIFICATION-TYPE
    OBJECTS {
        juniRedundancyActiveSlot
     }
    STATUS     current
    DESCRIPTION
        "A state change notification sent by active SRP whenever system enters 
        'active' state." 
    ::= { juniRedundancyNotifications 3 }

juniRedundancyStateDisabledNotification   NOTIFICATION-TYPE
    OBJECTS {
        juniRedundancyActiveSlot
     }
    STATUS     current
    DESCRIPTION
        "A state change notification sent by active SRP whenever system enters 
        'disabled' state." 
    ::= { juniRedundancyNotifications 4 }

juniRedundancyStatePendingNotification   NOTIFICATION-TYPE
    OBJECTS {
        juniRedundancyActiveSlot
    }
    STATUS     current
    DESCRIPTION
        "A state change notification sent by active SRP whenever system enters 
        'pending' state." 
    ::= { juniRedundancyNotifications 5 }

juniRedundancyModeNotification   NOTIFICATION-TYPE
    OBJECTS {
        juniRedundancyActiveSlot,
        juniRedundancyCfgRedundancyMode
    }
    STATUS     current
    DESCRIPTION
        "A mode change notification sent by active SRP whenever redundancy mode
        of the system is changed from 'fileSystemSynchronization' to 'highAvailability'
        and vice versa." 
    ::= { juniRedundancyNotifications 6 }


-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-- Conformance information
-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
juniRedundancyMIBCompliances  OBJECT IDENTIFIER ::= { juniRedundancyMIBConformance 1 }
juniRedundancyMIBGroups       OBJECT IDENTIFIER ::= { juniRedundancyMIBConformance 2 }

--
-- compliance statements
--
juniRedundancyMIBCompliance  MODULE-COMPLIANCE
    STATUS     current
    DESCRIPTION
        "The compliance statement for system redundancy support."
    MODULE   -- this module
        MANDATORY-GROUPS {
            juniRedundancyStatusGroup,
            juniRedundancyCfgGroup,
            juniRedundancyHistoryGroup,
            juniRedundancyNotificationGroup
            }
    ::= { juniRedundancyMIBCompliances 1 }

--
-- units of conformance
--
juniRedundancyStatusGroup OBJECT-GROUP
    OBJECTS {
        juniRedundancyActiveSlot,
        juniRedundancyActiveSlotState,
        juniRedundancyStandbySlot,
        juniRedundancyStandbySlotState,
        juniRedundancyLastResetReason,
        juniRedundancyLastSystemActivationTime,
        juniRedundancyLastSystemActivationType,
        juniRedundancyHaActiveTime }
    STATUS     current
    DESCRIPTION
        "The collection of redundancy status objects."
    ::= { juniRedundancyMIBGroups 1 }

juniRedundancyCfgGroup OBJECT-GROUP
    OBJECTS {
        juniRedundancyNotifsEnabled,
        juniRedundancyCfgRedundancyMode }
    STATUS     current
    DESCRIPTION
        "The collection of redundancy configuration objects."
    ::= { juniRedundancyMIBGroups 2 }

juniRedundancyHistoryGroup OBJECT-GROUP
    OBJECTS {
        juniRedundancySystemActivationHistoryTableMaxLength,
        juniRedundancySystemActivationHistoryCommand,
        juniRedundancyHistoryResetType,
        juniRedundancyHistoryActivationType,
        juniRedundancyHistoryPrevActiveSlot,
        juniRedundancyHistoryPrevActiveRelease,
        juniRedundancyHistoryCurrActiveSlot,
        juniRedundancyHistoryCurrActiveRelease,
        juniRedundancyHistoryResetReason,
        juniRedundancyHistoryActivationTime,
        juniRedundancyHistoryReloads,
        juniRedundancyHistoryColdSwitchovers,
        juniRedundancyHistoryWarmSwitchovers }
    STATUS     current
    DESCRIPTION
        "The collection of redundancy history objects."
    ::= { juniRedundancyMIBGroups 3 }

juniRedundancyNotificationGroup NOTIFICATION-GROUP
    NOTIFICATIONS {
        juniRedundancyColdSwitchoverNotification,
        juniRedundancyWarmSwitchoverNotification,
        juniRedundancyStateEnabledNotification,
        juniRedundancyStateDisabledNotification,
        juniRedundancyStatePendingNotification,
        juniRedundancyModeNotification }
    STATUS     current
    DESCRIPTION
        "The collection of notifications for redundancy events."
    ::= { juniRedundancyMIBGroups 4 }

END
