BAY-STACK-UNICAST-STORM-CONTROL-MIB DEFINITIONS ::= BEGIN

IMPORTS
    OBJECT-TYPE, MODULE-IDENTITY, NOTIFICATION-TYPE, Integer32, Unsigned32
        FROM SNMPv2-SMI
    TruthValue, TimeInterval
        FROM SNMPv2-TC
    InterfaceIndex, ifIndex
        FROM IF-MIB
    bayStackMibs
        FROM SYNOPTICS-ROOT-MIB;

bayStackUnicastStormControlMib MODULE-IDENTITY
      LAST-UPDATED "200706070000Z"
      ORGANIZATION "Nortel Ltd."
      CONTACT-INFO "nortel.com"
      DESCRIPTION
              "This MIB module is used for ARP inspection configuration
               settings in Nortel's software and products."

      REVISION     "200706070000Z"  -- June 07, 2007
      DESCRIPTION
              "Ver 1:  Initial version."
      ::= { bayStackMibs 22 }

bsUnicastStormControlNotifications
    OBJECT IDENTIFIER ::= { bayStackUnicastStormControlMib 0 }
bsUnicastStormControlObjects
    OBJECT IDENTIFIER ::= { bayStackUnicastStormControlMib 1 }

--
-- Scalar objects
--

bsUnicastStormControlScalars
    OBJECT IDENTIFIER ::= { bsUnicastStormControlObjects 1 }

bsUnicastStormControlEnabled OBJECT-TYPE
    SYNTAX      TruthValue
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Indicates whether unicast storm control is enabled."
    ::= { bsUnicastStormControlScalars 1 }

bsUnicastStormControlLowWatermark OBJECT-TYPE
    SYNTAX      Unsigned32 (10..100000000)
    UNITS       "packets per second"
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Low watermark for unicast storm control.  If the rate drops below
         this value after having risen above the high watermark, a single
         notification will be generated."
    DEFVAL { 200 }
    ::= { bsUnicastStormControlScalars 2 }

bsUnicastStormControlHighWatermark OBJECT-TYPE
    SYNTAX      Unsigned32 (10..100000000)
    UNITS       "packets per second"
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "High watermark for unicast storm control.  If the rate rises above
         this value, notifications will be generated at the rate give by the
         bsUnicastStormControlTrapInterval object."
    DEFVAL { 500 }
    ::= { bsUnicastStormControlScalars 3 }

bsUnicastStormControlPollInterval OBJECT-TYPE
    SYNTAX      TimeInterval (500..30000)
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "The polling interval for checking the packet rate for unicast
         storm control."
    DEFVAL { 3000 }
    ::= { bsUnicastStormControlScalars 4 }

bsUnicastStormControlTrapInterval OBJECT-TYPE
    SYNTAX      Integer32 (0..1000)
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "The rate for sending unicast storm control notifications."
    DEFVAL { 5 }
    ::= { bsUnicastStormControlScalars 5 }

bsUnicastStormControlPollValue OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "The polled value when a notification is generated."
    ::= { bsUnicastStormControlScalars 6 }

--
-- Interface table
--

bsUnicastStormControlIfTable   OBJECT-TYPE
    SYNTAX SEQUENCE OF BsUnicastStormControlIfEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This table is used to control unicast storm control settings
         per-interface."
    ::= { bsUnicastStormControlObjects 2 }

bsUnicastStormControlIfEntry OBJECT-TYPE
    SYNTAX       BsUnicastStormControlIfEntry
    MAX-ACCESS   not-accessible
    STATUS       current
    DESCRIPTION
        "An entry containing objects for controlling unicast storm control
         settings for an interface."
    INDEX { bsUnicastStormControlIfIndex }
    ::= { bsUnicastStormControlIfTable 1 }

BsUnicastStormControlIfEntry ::=
    SEQUENCE {
        bsUnicastStormControlIfIndex     InterfaceIndex,
        bsUnicastStormControlIfEnabled   TruthValue
    }

bsUnicastStormControlIfIndex OBJECT-TYPE
    SYNTAX      InterfaceIndex
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "The ifIndex value of the interface."
    ::= { bsUnicastStormControlIfEntry 1 }

bsUnicastStormControlIfEnabled OBJECT-TYPE
    SYNTAX       TruthValue
    MAX-ACCESS   read-write
    STATUS       current
    DESCRIPTION
        "Indicates whether unicast storm control is enabled for this interface."
    ::= { bsUnicastStormControlIfEntry 2 }

--
-- Notifications
--

bsUnicastStormControlBelowLowWatermark NOTIFICATION-TYPE
    OBJECTS {
              ifIndex,
              bsUnicastStormControlPollValue,
              bsUnicastStormControlLowWatermark
            }
    STATUS current
    DESCRIPTION
        "This notification is generated when the unicast storm control packet
         rate falls below the low watermark after having risen above the
         high watermark.  It is generated only once when this occurs."
    ::= { bsUnicastStormControlNotifications 1 }

bsUnicastStormControlAboveHighWatermark NOTIFICATION-TYPE
    OBJECTS {
              ifIndex,
              bsUnicastStormControlPollValue,
              bsUnicastStormControlHighWatermark
            }
    STATUS current
    DESCRIPTION
        "This notification is generated periodically as long as the unicast
         storm control packet rate remains above the high watermark."
    ::= { bsUnicastStormControlNotifications 2 }

END