-- $Id: yamaha-sw-stack.mib.txt,v 1.1 2026/07/27 10:41:01 oishi.mao Exp $

YAMAHA-SW-STACK DEFINITIONS ::= BEGIN

IMPORTS
    MODULE-IDENTITY,
    NOTIFICATION-TYPE,
    OBJECT-TYPE,
    IpAddress,
    Integer32
        FROM SNMPv2-SMI
    NOTIFICATION-GROUP,
    OBJECT-GROUP,
    MODULE-COMPLIANCE
        FROM SNMPv2-CONF
    TEXTUAL-CONVENTION,
    MacAddress
        FROM SNMPv2-TC
    SnmpAdminString
        FROM SNMP-FRAMEWORK-MIB
    yamahaSW
        FROM YAMAHA-SMI;

yamahaSWStack MODULE-IDENTITY
    LAST-UPDATED    "202607300000Z"
    ORGANIZATION    "Yamaha Corporation"
    CONTACT-INFO
        "https://www.yamaha.com/"
    DESCRIPTION
        "This MIB module contains a collection of managed objects
        that apply to network devices supporting stack technology.

        Stack technology provides the method for collectively
        utilizing a stack of switching to create a single
        switching unit."
    REVISION        "202607300000Z"
    DESCRIPTION
        "Initial Version."
    ::= { yamahaSW 14 }

-- -------------------------------------------------------------
-- Textual Conventions
-- -------------------------------------------------------------

YsstackSwitchEnabled ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "Enabled or disabled."
    SYNTAX          INTEGER  {
                        enabled(1),
                        disabled(2)
                    }

YsstackSwitchSubnetType ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "Subnet type."
    SYNTAX          INTEGER  {
                        networkAddress(1),
                        autoIp(2)
                    }

YsstackSwitchStatus ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "Operational status."
    SYNTAX          INTEGER  {
                        idle(1),
                        setting(2),
                        active(3),
                        inactive(4),
                        standAlone(5)
                    }

YsstackSwitchRoleType ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "Stack role."
    SYNTAX          INTEGER  {
                        main(1),
                        member(2)
                    }

YsstackSwitchPortStatus ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "Port operational state."
    SYNTAX          INTEGER  {
                        up(1),
                        down(2)
                    }

-- -------------------------------------------------------------
-- Subtrees
-- -------------------------------------------------------------

ysstackMIBNotifications OBJECT IDENTIFIER ::= { yamahaSWStack 0 }
ysstackMIBObjects       OBJECT IDENTIFIER ::= { yamahaSWStack 1 }
ysstackMIBConformance   OBJECT IDENTIFIER ::= { yamahaSWStack 2 }

ysstackMIBConfig        OBJECT IDENTIFIER ::= { ysstackMIBObjects 1 }
ysstackMIBInfo          OBJECT IDENTIFIER ::= { ysstackMIBObjects 2 }

-- -------------------------------------------------------------
-- ysstackMIBConfig
-- -------------------------------------------------------------

ysstackOperStatus OBJECT-TYPE
    SYNTAX          YsstackSwitchEnabled
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Whether the stack is enabled or disabled."
    ::= { ysstackMIBConfig 1 }

ysstackConfiguredId OBJECT-TYPE
    SYNTAX          Integer32 (1..2147483647)
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The configured stack ID."
    ::= { ysstackMIBConfig 2 }

ysstackSubnetType OBJECT-TYPE
    SYNTAX          YsstackSwitchSubnetType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The current stacking management subnet address type."
    ::= { ysstackMIBConfig 3 }

ysstackSubnetAddress OBJECT-TYPE
    SYNTAX          IpAddress
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The subnet address assigned to the stack port when
        the ysstackSubnetType object is set to'networkAddress'(1).

        If the ysstackSubnetType object is set to 'autoIp'(2), this
        object is  N/A."
    ::= { ysstackMIBConfig 4 }

ysstackVirtualMacAddress OBJECT-TYPE
    SYNTAX          MacAddress
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The virtual MAC address used by the stack."
    ::= { ysstackMIBConfig 5 }

ysstackEnableTrap OBJECT-TYPE
    SYNTAX          YsstackSwitchEnabled
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "If this value is set to 1, trap notification such as ysstackEnableTrap
        is enabled. If this value is set to 2, trap notification is disabled."
    ::= { ysstackMIBConfig 6 }

-- -------------------------------------------------------------
-- ysstackMIBInfo
-- -------------------------------------------------------------

-- -------------------------------------------------------------
-- ysstackInfoTable
-- -------------------------------------------------------------

ysstackInfoTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF YsstackInfoEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This table contains information specific to switches in a
        stack."
    ::= { ysstackMIBInfo 1 }

ysstackInfoEntry OBJECT-TYPE
    SYNTAX          YsstackInfoEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "A conceptual row in the ysstackInfoTable describing
        a switch information."
    INDEX           {
                        ysstackInfoStackId
                    }
    ::= { ysstackInfoTable 1 }

YsstackInfoEntry ::= SEQUENCE {
    ysstackInfoStackId      Integer32,
    ysstackInfoModelName    SnmpAdminString,
    ysstackInfoStatus       YsstackSwitchStatus,
    ysstackInfoRole         YsstackSwitchRoleType,
    ysstackInfoSerial       SnmpAdminString,
    ysstackInfoMacAddress   MacAddress,
    ysstackInfoDeviceId     SnmpAdminString
}

ysstackInfoStackId OBJECT-TYPE
    SYNTAX          Integer32 (1..2147483647)
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Stack ID."
    ::= { ysstackInfoEntry 1 }

ysstackInfoModelName OBJECT-TYPE
    SYNTAX          SnmpAdminString (SIZE (1..63))
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Model name."
    ::= { ysstackInfoEntry 2 }

ysstackInfoStatus OBJECT-TYPE
    SYNTAX          YsstackSwitchStatus
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Stack status."
    ::= { ysstackInfoEntry 3 }

ysstackInfoRole OBJECT-TYPE
    SYNTAX          YsstackSwitchRoleType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Stack member's role in th stack."
    ::= { ysstackInfoEntry 4 }

ysstackInfoSerial OBJECT-TYPE
    SYNTAX          SnmpAdminString (SIZE (1..63))
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The serial Number of the switch."
    ::= { ysstackInfoEntry 5 }

ysstackInfoMacAddress OBJECT-TYPE
    SYNTAX          MacAddress
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The MAC address of the switch."
    ::= { ysstackInfoEntry 6 }

ysstackInfoDeviceId OBJECT-TYPE
    SYNTAX          SnmpAdminString (SIZE (1..63))
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The device ID of the switch."
    ::= { ysstackInfoEntry 7 }

-- -------------------------------------------------------------
-- ysstackInfoPortTable
-- -------------------------------------------------------------

ysstackInfoPortTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF YsstackInfoPortEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This table contains stackport specific information."
    ::= { ysstackMIBInfo 2 }

ysstackInfoPortEntry OBJECT-TYPE
    SYNTAX          YsstackInfoPortEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "A stack port entry."
    INDEX           {
                        ysstackInfoPortStackId,
                        ysstackInfoPortIndex
                    }
    ::= { ysstackInfoPortTable 1 }

YsstackInfoPortEntry ::= SEQUENCE {
    ysstackInfoPortStackId  Integer32,
    ysstackInfoPortIndex    Integer32,
    ysstackInfoPortStatus   YsstackSwitchPortStatus
}

ysstackInfoPortStackId OBJECT-TYPE
    SYNTAX          Integer32 (1..2147483647)
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Stack ID."
    ::= { ysstackInfoPortEntry 1 }

ysstackInfoPortIndex OBJECT-TYPE
    SYNTAX          Integer32 (1..2147483647)
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Stack port number."
    ::= { ysstackInfoPortEntry 2 }

ysstackInfoPortStatus OBJECT-TYPE
    SYNTAX          YsstackSwitchPortStatus
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object is used to describe the link status of the stack
        port. This object will have following valid values,

            up(1)  : The port is connected and operational
            down(2): The port is either forced down or not connected"
    ::= { ysstackInfoPortEntry 3 }

-- -------------------------------------------------------------
-- ysstackMIBNotifications
-- -------------------------------------------------------------

ysstackPortLinkDownTrap NOTIFICATION-TYPE
    OBJECTS { ysstackInfoPortStackId, ysstackInfoPortIndex }
    STATUS  current
    DESCRIPTION
        "This notification is generated when the link
        of a stack port is down."
    ::= { ysstackMIBNotifications 1 }

ysstackPortLinkUpTrap NOTIFICATION-TYPE
    OBJECTS { ysstackInfoPortStackId, ysstackInfoPortIndex }
    STATUS  current
    DESCRIPTION
        "This notification is generated when the link
        of a stack port is up."
    ::= { ysstackMIBNotifications 2 }

ysstackHeartBeatErrorTrap NOTIFICATION-TYPE
    OBJECTS { ysstackInfoStackId }
    STATUS  current
    DESCRIPTION
        "This notification is generated when the member switch has
        a heartbeat error. "
    ::= { ysstackMIBNotifications 3 }

ysstackMemberPromotedTrap NOTIFICATION-TYPE
    OBJECTS { ysstackInfoStackId }
    STATUS  current
    DESCRIPTION
        "This notification is generated when the member switch
        is promoted."
    ::= { ysstackMIBNotifications 4 }

-- -------------------------------------------------------------
-- Conformance Information Definition
-- -------------------------------------------------------------

-- -------------------------------------------------------------
-- Compliances
-- -------------------------------------------------------------

ysstackMIBCompliances  OBJECT IDENTIFIER
    ::= { ysstackMIBConformance 1 }

ysstackMIBGroups  OBJECT IDENTIFIER
    ::= { ysstackMIBConformance 2 }

ysstackMIBCompliance MODULE-COMPLIANCE
    STATUS          current
    DESCRIPTION
        "The compliance statements for entities described in
        YAMAHA-SW-STACK."
    MODULE          -- this module
    GROUP       ysstackMIBConfigGroup
    DESCRIPTION
        "This group contains optional objects.
        Agents may implement the objects within ysstackMIBConfigGroup
        that are supported by their capabilities."
    GROUP       ysstackMIBInfoGroup
    DESCRIPTION
        "This group contains optional objects.
        Agents may implement the objects within ysstackMIBInfoGroup
        that are supported by their capabilities."
    GROUP       ysstackMIBNotificationsGroup
    DESCRIPTION
        "This group contains optional notifications.
        Agents may implement the notifications within
        ysstackMIBNotificationsGroup that are supported by their
        capabilities."
    ::= { ysstackMIBCompliances 1 }

-- -------------------------------------------------------------
-- MIB Group
-- -------------------------------------------------------------

ysstackMIBConfigGroup OBJECT-GROUP
    OBJECTS         {
                        ysstackOperStatus,
                        ysstackConfiguredId,
                        ysstackSubnetType,
                        ysstackSubnetAddress,
                        ysstackVirtualMacAddress,
                        ysstackEnableTrap
                    }
    STATUS          current
    DESCRIPTION
        "A collection of objects that are used for configuration."
    ::= { ysstackMIBGroups 1 }

ysstackMIBInfoGroup OBJECT-GROUP
    OBJECTS         {
                        ysstackInfoModelName,
                        ysstackInfoStatus,
                        ysstackInfoRole,
                        ysstackInfoSerial,
                        ysstackInfoMacAddress,
                        ysstackInfoDeviceId,
                        ysstackInfoPortStatus
                    }
    STATUS          current
    DESCRIPTION
        "A collection of objects that are used for information."
    ::= { ysstackMIBGroups 2 }

ysstackMIBNotificationsGroup NOTIFICATION-GROUP
    NOTIFICATIONS   {
                        ysstackPortLinkDownTrap,
                        ysstackPortLinkUpTrap,
                        ysstackHeartBeatErrorTrap,
                        ysstackMemberPromotedTrap
                    }
    STATUS          current
    DESCRIPTION
        "A collection of notifications."
    ::= { ysstackMIBGroups 3 }

END