-- *****************************************************************
-- TN-LOOP-PROTECT-MIB.my : TN Loop Protection MIB
--
-- Copyright (c) 2012 by Transition Networks, Inc.
-- All rights reserved.
--
-- *****************************************************************

TN-LOOP-PROTECT-MIB DEFINITIONS ::= BEGIN

IMPORTS
    MODULE-IDENTITY,
    OBJECT-TYPE FROM SNMPv2-SMI
    MODULE-COMPLIANCE,
    OBJECT-GROUP FROM SNMPv2-CONF
    entPhysicalIndex FROM ENTITY-MIB
    ifIndex FROM IF-MIB
    TruthValue, TimeStamp, DateAndTime, DisplayString
            FROM SNMPv2-TC
    tnProducts FROM TRANSITION-SMI;

tnLoopProtectMIB MODULE-IDENTITY
    LAST-UPDATED    "201207251030Z"
    ORGANIZATION    "Transition Networks, Inc."
    CONTACT-INFO
            "Transition Networks
                  Technical Support

                  10900 Red Circle Drive
                  Minnetonka, MN 55343 USA
                  Tel: +1-800-526-9267

                  E-mail: techsupport@transition.com"
    DESCRIPTION
        "The mib module for managing all transition products with Loop protection"
    REVISION        "201207251030Z"
    DESCRIPTION
        "Initial version of this MIB module."
    ::= { tnProducts 22 }

tnLoopProtectNotifications  OBJECT IDENTIFIER  ::= { tnLoopProtectMIB 0 }
tnLoopProtectObjects        OBJECT IDENTIFIER  ::= { tnLoopProtectMIB 1 }

tnLoopProtectLoopDetectedNotification NOTIFICATION-TYPE
    OBJECTS     { ifIndex,
                  tnLoopProtectPortLoopCount,
                  tnLoopProtectPortAction}
    STATUS      current
    DESCRIPTION
        "A tnLoopProtectLoopDetectedNotification signifies
         that a loop has been detected by the loop protection protocol.
         Additional infomation contains port number ,count of loop detected on the port
         and the action will be execute"
    ::= { tnLoopProtectNotifications 1 }

tnLoopProtectMgmt   OBJECT IDENTIFIER ::= { tnLoopProtectObjects 1 }

tnLoopProtectBaseTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF TnLoopProtectBaseEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This table is used for configuring global loop protect variables"
    ::= { tnLoopProtectMgmt 1 }

tnLoopProtectBaseEntry OBJECT-TYPE
    SYNTAX          TnLoopProtectBaseEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This entry contains configuration elements of tnLoopProtectBaseTable"
    INDEX       { entPhysicalIndex }
    ::= { tnLoopProtectBaseTable 1 }

TnLoopProtectBaseEntry ::= SEQUENCE {
    tnLoopProtectEnable                 TruthValue,
    tnLoopProtectTxTime                 INTEGER,
    tnLoopProtectShutdownTime           INTEGER
    }

tnLoopProtectEnable OBJECT-TYPE
    SYNTAX     TruthValue
    MAX-ACCESS read-write
    STATUS     current
    DESCRIPTION
        "Indicates whether the loop protect is enable on this device."
    ::= { tnLoopProtectBaseEntry 1 }

tnLoopProtectTxTime OBJECT-TYPE
    SYNTAX     INTEGER (1..10)
    MAX-ACCESS read-write
    STATUS current
    DESCRIPTION
        "The interval in seconds between each loop protection PDU sent on each port.
         valid values are 1 to 10 seconds,the default value is 5 seconds."
    ::= { tnLoopProtectBaseEntry 2 }

tnLoopProtectShutdownTime OBJECT-TYPE
    SYNTAX      INTEGER (0..604800)
    MAX-ACCESS read-write
    STATUS current
    DESCRIPTION
        "The period (in seconds) for which a port will be kept disabled in the event of a loop is detected (and the port action shuts down the port).
        Valid values are 0 to 604800 seconds (7 days). A value of zero will keep a port disabled (until next device restart)."
    ::= { tnLoopProtectBaseEntry 3 }

tnLoopProtectPortTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF TnLoopProtectPortEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This table is used for configuring loop protect options for each port"
    ::= { tnLoopProtectMgmt 2 }

tnLoopProtectPortEntry OBJECT-TYPE
    SYNTAX          TnLoopProtectPortEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This entry contains configuration element of tnLoopProtectBaseTable"
    INDEX           { ifIndex }
    ::= { tnLoopProtectPortTable 1 }
TnLoopProtectPortEntry ::= SEQUENCE {
    tnLoopProtectPortEnable          TruthValue,
    tnLoopProtectPortAction          INTEGER,
    tnLoopProtectPortTxModeEnable    TruthValue,
    tnLoopProtectPortLoopCount       Counter32,
    tnLoopProtectPortStatus          INTEGER,
    tnLoopProtectPortLoopDetected    TruthValue,
    tnLoopProtectPortLastLoopTime    DateAndTime
}

tnLoopProtectPortEnable OBJECT-TYPE
    SYNTAX     TruthValue
    MAX-ACCESS read-write
    STATUS current
    DESCRIPTION
        "Controls whether loop protection is enabled on this switch port."
    ::= {tnLoopProtectPortEntry 1}
tnLoopProtectPortAction OBJECT-TYPE
    SYNTAX     INTEGER {shutdown(1),shutdownAndlog(2),log(3),trap(4),shutdownAndtrap(5),logAndtrap(6),all(7)}
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Configures the action performed when a loop is detected on a port. Valid values are Shutdown Port(1), Shutdown Port and Log(2) or Log Only(3)."
    ::= { tnLoopProtectPortEntry 2 }
tnLoopProtectPortTxModeEnable OBJECT-TYPE
    SYNTAX       TruthValue
    MAX-ACCESS   read-write
    STATUS       current
    DESCRIPTION
        "Controls whether the port is actively generating loop protection PDU's, or whether it is just passively looking for looped PDU's."
    ::= { tnLoopProtectPortEntry 3 }
tnLoopProtectPortLoopCount OBJECT-TYPE
    SYNTAX       Counter32
    MAX-ACCESS   read-only
    STATUS       current
    DESCRIPTION
        "The number of loops detected on this port."
    ::= { tnLoopProtectPortEntry 4 }
tnLoopProtectPortStatus OBJECT-TYPE
    SYNTAX       INTEGER{up(1),down(2),disable(3)}
    MAX-ACCESS   read-only
    STATUS       current
    DESCRIPTION
        "The status of the port.
         up(1): the status of the port is up.
         down(2):the status of the port is down.
         disable(3):loop is detected in this port and shutdown is triggered at the same time"
    ::= { tnLoopProtectPortEntry 5 }
tnLoopProtectPortLoopDetected OBJECT-TYPE
    SYNTAX       TruthValue
    MAX-ACCESS   read-only
    STATUS       current
    DESCRIPTION
        "Indicates Whether a loop is currently detected on the port."
    ::= { tnLoopProtectPortEntry 6 }
tnLoopProtectPortLastLoopTime OBJECT-TYPE
    SYNTAX       DateAndTime
    MAX-ACCESS   read-only
    STATUS       current
    DESCRIPTION
        "The time of the last loop event detected."
    ::= { tnLoopProtectPortEntry 7 }

END