-- ARISTA-STORM-CONTROL-MIB: Arista storm control information
-- Copyright (c) 2023 Arista Networks, Inc.  All rights reserved.

ARISTA-STORM-CONTROL-MIB DEFINITIONS ::= BEGIN

IMPORTS
    MODULE-IDENTITY, OBJECT-TYPE,
    Counter64                          FROM SNMPv2-SMI
    CounterBasedGauge64                FROM HCNUM-TC
    MODULE-COMPLIANCE, OBJECT-GROUP    FROM SNMPv2-CONF
    TEXTUAL-CONVENTION                 FROM SNMPv2-TC
    aristaMibs                         FROM ARISTA-SMI-MIB
    ifIndex                            FROM IF-MIB;

aristaStormControlMIB MODULE-IDENTITY
    LAST-UPDATED "202412190000Z"
    ORGANIZATION "Arista Networks, Inc."
    CONTACT-INFO
        "Arista Networks, Inc.

         Postal: 5453 Great America Parkway
                 Santa Clara, CA 95054

         Tel: +1 408 547-5500

         E-mail: snmp@arista.com"
    DESCRIPTION
            "The MIB module for storm control information on Arista
            devices."
    REVISION    "202412190000Z"
    DESCRIPTION "Adding new AristaStormControlTrafficClass allUnicast."
    REVISION    "202307240000Z"
    DESCRIPTION "Initial version."
    ::= { aristaMibs 35 }

-- Textual Conventions --
AristaStormControlTrafficClass ::= TEXTUAL-CONVENTION
    STATUS       current
    DESCRIPTION
        "Represents a storm control traffic class."
    SYNTAX       INTEGER {
        all(0),
        broadcast(1),
        multicast(2),
        unknownUnicast(3),
        allUnicast(4)
    }

AristaStormControlThresholdUnits ::= TEXTUAL-CONVENTION
    STATUS       current
    DESCRIPTION
        "Represents the units for a given storm control threshold level.
        This textual convention is meant to be used alongside a storm
        control threshold level."
    SYNTAX       INTEGER {
        percent(0), -- Percentage in hundredths of a percent.
        pps(1),     -- Packets per second.
        bps(2)      -- Bits per second.
    }

aristaStormControlMibNotifications OBJECT IDENTIFIER
    ::= { aristaStormControlMIB 0 }

aristaStormControlMibObjects OBJECT IDENTIFIER
    ::= { aristaStormControlMIB 1 }

aristaStormControlMibConformance OBJECT IDENTIFIER
    ::= { aristaStormControlMIB 2 }

-- Objects --

-- Per interface table --

aristaStormControlIfTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF AristaStormControlIfEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This table contains information on interfaces with storm control
        enabled."
    ::= { aristaStormControlMibObjects 1 }

aristaStormControlIfEntry OBJECT-TYPE
    SYNTAX      AristaStormControlIfEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Information applicable to a particular interface for a given
        traffic class."
    INDEX       { ifIndex, aristaStormControlIfTrafficClass }
    ::= { aristaStormControlIfTable 1 }

AristaStormControlIfEntry ::= SEQUENCE {
   aristaStormControlIfTrafficClass    AristaStormControlTrafficClass,
   aristaStormControlIfThresholdLevel  CounterBasedGauge64,
   aristaStormControlIfThresholdUnits  AristaStormControlThresholdUnits,
   aristaStormControlIfDrops           Counter64
}

aristaStormControlIfTrafficClass OBJECT-TYPE
   SYNTAX       AristaStormControlTrafficClass
   MAX-ACCESS   not-accessible
   STATUS       current
   DESCRIPTION
      "The storm control traffic class for this entry."
   ::= { aristaStormControlIfEntry 1 }

aristaStormControlIfThresholdLevel OBJECT-TYPE
   SYNTAX       CounterBasedGauge64
   MAX-ACCESS   read-only
   STATUS       current
   DESCRIPTION
      "The configured threshold level for this interface and traffic class.
      In units as specified by aristaStormControlIfThresholdUnits.

      If there is no storm control threshold level configured for this
      interface and traffic class, the default value of 0 will be used."
   ::= { aristaStormControlIfEntry 2 }

aristaStormControlIfThresholdUnits OBJECT-TYPE
   SYNTAX       AristaStormControlThresholdUnits
   MAX-ACCESS   read-only
   STATUS       current
   DESCRIPTION
      "The units for this entry's aristaStormControlIfThresholdLevel.

      If there is no storm control threshold level configured for this
      interface and traffic class, the default value of 'percent' will be
      used."
   ::= { aristaStormControlIfEntry 3 }

aristaStormControlIfDrops OBJECT-TYPE
   SYNTAX       Counter64
   MAX-ACCESS   read-only
   STATUS       current
   DESCRIPTION
      "The number of packets dropped for this interface and traffic class
      as a result of this entry's storm control threshold level.

      If there is no storm control threshold level configured for this
      interface and traffic class, the default value of 0 will be used."
   ::= { aristaStormControlIfEntry 4 }

-- Notifications --

-- Conformance and Compliance --
aristaStormControlMibCompliances OBJECT IDENTIFIER
    ::= { aristaStormControlMibConformance 1 }

aristaStormControlMibGroups OBJECT IDENTIFIER
    ::= { aristaStormControlMibConformance 2 }

aristaStormControlMibCompliance MODULE-COMPLIANCE
    STATUS     current
    DESCRIPTION
        "The compliance statement for Arista switches that implement
        the ARISTA-STORM-CONTROL-MIB."
    MODULE     -- this module
    MANDATORY-GROUPS {
        aristaStormControlMibInterfaceGroup
    }
    ::= { aristaStormControlMibCompliances 1 }

aristaStormControlMibInterfaceGroup OBJECT-GROUP
    OBJECTS {
        aristaStormControlIfThresholdLevel,
        aristaStormControlIfThresholdUnits,
        aristaStormControlIfDrops
    }
    STATUS      current
    DESCRIPTION
        "The collection of objects that provide storm control interface
        information."
    ::= { aristaStormControlMibGroups 1 }

END