BENU-TWAG-STATS-MIB DEFINITIONS ::= BEGIN

IMPORTS
   Integer32, Unsigned32, MODULE-IDENTITY, OBJECT-TYPE, OBJECT-IDENTITY, NOTIFICATION-TYPE
      FROM SNMPv2-SMI

   benuWAG FROM BENU-WAG-MIB;

benuTWagStatsMIB  MODULE-IDENTITY
            LAST-UPDATED "201607270000Z" -- 27 July 2016
            ORGANIZATION "Benu Networks,Inc"
            CONTACT-INFO "Benu Networks,Inc
                          Corporate Headquarters
                          300 Concord Road, Suite 110
                          Billerica, MA 01821 USA
                          Tel: +1 978-223-4700
                          Fax: +1 978-362-1908
                          Email: info@benunets.com"
            DESCRIPTION
               "This MIB module defines statistics of
                Benu Wireless Access Gateway.

                Copyright (C)  2012 by Benu Networks, Inc.
                All rights reserved."

            REVISION "201607190000Z" -- 19 July 2016
            DESCRIPTION "Initial Version"

            REVISION "201607270000Z" -- 27 July 2016
            DESCRIPTION "Added counter bTWagPmip6DeletedDueToLmaInitBriMsg to indicate subs del by lma"
    ::= { benuWAG 7 }

-- declare top-level MIB objects for each component

bTWagNotifications  OBJECT-IDENTITY
   STATUS      current
   DESCRIPTION
      "TWAG notifications are defined in this branch."
   ::= { benuTWagStatsMIB 0 }

bTWagS2aSubscriberMIBObjects  OBJECT-IDENTITY
   STATUS      current
   DESCRIPTION
      "TWAG S2a subscriber statistics are defined in this branch."
   ::= { benuTWagStatsMIB 1 }

bTWagS2aSubscriberNotifObjects  OBJECT-IDENTITY
   STATUS      current
   DESCRIPTION
      "Notifications of TWAG S2a subscriber statistics are defined in this branch."
   ::= { benuTWagStatsMIB 2 }

bTWagS2aStatsMIBObjects    OBJECT-IDENTITY
    STATUS      current
    DESCRIPTION
        "TWAG s2a interface statistics are defined in this branch."
    ::= { benuTWagStatsMIB 3 }

bTWagS2aNotifObjects  OBJECT-IDENTITY
    STATUS      current
    DESCRIPTION
       "Notifications of TWAG s2a interface statistics are defined in this branch."
    ::= { benuTWagStatsMIB 4 }

bTWagGTPStatsMIBObjects    OBJECT-IDENTITY
    STATUS      current
    DESCRIPTION
        "TWAG GTP  statistics are defined in this branch."
    ::= { benuTWagStatsMIB 5 }

bTWagGTPNotifObjects  OBJECT-IDENTITY
    STATUS      current
    DESCRIPTION
       "Notifications of TWAG GTP statistics are defined in this branch."
    ::= { benuTWagStatsMIB 6 }

bTWagGnGpSubscriberMIBObjects  OBJECT-IDENTITY
   STATUS      current
   DESCRIPTION
      "TWAG GnGp subscriber statistics are defined in this branch."
   ::= { benuTWagStatsMIB 7 }

bTWagGnGpSubscriberNotifObjects  OBJECT-IDENTITY
   STATUS      current
   DESCRIPTION
      "Notifications of TWAG GnGp subscriber statistics are defined in this branch."
   ::= { benuTWagStatsMIB 8 }

bTWagGnGpStatsMIBObjects    OBJECT-IDENTITY
    STATUS      current
    DESCRIPTION
        "TWAG GnGp interface statistics are defined in this branch."
    ::= { benuTWagStatsMIB 9 }

bTWagGnGpNotifObjects  OBJECT-IDENTITY
    STATUS      current
    DESCRIPTION
       "Notifications of TWAG GnGp interface statistics are defined in this branch."
    ::= { benuTWagStatsMIB 10 }

bTWagPmip6MIBObjects  OBJECT-IDENTITY
   STATUS      current
   DESCRIPTION
      "TWAG Pmip6 statistics are defined in this branch."
   ::= { benuTWagStatsMIB 11 }

-- TWAG GTP Tunnel Scalars

bTWagGTPCurrentNumOfTunnels    OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "The current number of GTP Tunnels."
   ::= { bTWagGTPStatsMIBObjects 1 }

-- TWAG S2a Subscriber Scalars

bTWagNumCurrentSecureSSIDS2aSubscribers     OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "The current number of 802.1x subscribers."
   ::= { bTWagS2aSubscriberMIBObjects 1 }

bTWagNumPreAuthenticatedS2aSubscribers    OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "The total number of pre-authenticated subscribers."
   ::= { bTWagS2aSubscriberMIBObjects 2 }

-- TWAG GnGp Subscriber Scalars

bTWagNumCurrentSecureSSIDGnGpSubscribers     OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "The current number of 802.1x subscribers."
   ::= { bTWagGnGpSubscriberMIBObjects 1 }

bTWagNumPreAuthenticatedGnGpSubscribers    OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "The total number of pre-authenticated subscribers."
   ::= { bTWagGnGpSubscriberMIBObjects 2 }

-- TWAG Pmip6 Subscriber Scalars

bTWagNumPreAuthenticatedPmip6Subscribers    OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "The current total number of pre-authenticated subscribers."
   ::= { bTWagPmip6MIBObjects 1 }

bTWagNumGrePmip6Tunnels    OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "The current total number of Gre Pmip6 tunnels."
   ::= { bTWagPmip6MIBObjects 2 }

-- TWAG PMIP6 Stats Table

bTWagPmip6StatsTable  OBJECT-TYPE
   SYNTAX      SEQUENCE OF BTWagPmip6StatsEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
      "A list of TWAG Pmip6 statistics."
   ::= { bTWagPmip6MIBObjects 3 }

bTWagPmip6StatsEntry  OBJECT-TYPE
   SYNTAX      BTWagPmip6StatsEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
      "A logical row in the bTWagPmip6StatsTable."
   INDEX {
      bTWagPmip6StatsInterval
   }
   ::= { bTWagPmip6StatsTable 1 }

BTWagPmip6StatsEntry ::= SEQUENCE {
    bTWagPmip6StatsInterval                 Integer32,
    bTWagPmip6IntervalDuration              Integer32,
    bTWagPmip6TotalPacketsRxvd                 	Unsigned32,
    bTWagPmip6TotalPacketsRxvdError 	        Unsigned32,
    bTWagPmip6TotalPacketHeaderDecodeError	    Unsigned32,
    bTWagPmip6TotalPbuSent						Unsigned32,
    bTWagPmip6TotalPbuSendError					Unsigned32,
    bTWagPmip6TotalPbaReceived		           	Unsigned32,
    bTWagPmip6TotalBriReceived					Unsigned32,
    bTWagPmip6TotalBraSent					    Unsigned32,
    bTWagPmip6HeartBeatReqSent                  Unsigned32,
    bTWagPmip6HeartBeatRspSent 				    Unsigned32,
    bTWagPmip6HeartBeatReqRestartCountMismatch  Unsigned32,
    bTWagPmip6HeartBeatReqSeqMismatch           Unsigned32,
    bTWagPmip6DeletedDueToLmaInitBriMsg         Unsigned32
}

bTWagPmip6StatsInterval  OBJECT-TYPE
   SYNTAX      Integer32
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
        "The interval during which the measurements are accumlated.
        Interval index 1 indicates the latest interval for which
        statistics accumulation is completed. Older the statistics,
        greater the interval index value. In a system supporting a
        history of n intervals with interval count 1 and interval
        count n, the most and the least recent intervals respectively,
        the following apply at the end of an interval:
        - statistics for interval count n are discarded
        - the statistics for interval count i become statistics
          for interval count i + 1, where 1 <= i < n
        - current statistics become statistics for interval count 1."
   ::= { bTWagPmip6StatsEntry 1 }

bTWagPmip6IntervalDuration  OBJECT-TYPE
   SYNTAX      Integer32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "Duration of statistics interval (or reporting period) in minutes"
   ::= { bTWagPmip6StatsEntry 2 }


bTWagPmip6TotalPacketsRxvd	OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of Pmip6 packets received"
   ::= { bTWagPmip6StatsEntry 3 }

bTWagPmip6TotalPacketsRxvdError  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of Pmip6 error packets received"
   ::= { bTWagPmip6StatsEntry 4 }

bTWagPmip6TotalPacketHeaderDecodeError  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of Pmip6 packet header decode errors"
   ::= { bTWagPmip6StatsEntry 5 }

bTWagPmip6TotalPbuSent  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of Pmip6 proxy binding update packets sent"
   ::= { bTWagPmip6StatsEntry 6 }

bTWagPmip6TotalPbuSendError  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of Pmip6 proxy binding update packets send error"
   ::= { bTWagPmip6StatsEntry 7 }

bTWagPmip6TotalPbaReceived  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of Pmip6 proxy binding ack packets received "
   ::= { bTWagPmip6StatsEntry 8 }

bTWagPmip6TotalBriReceived  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of Pmip6 binding revocation indication packets received"
   ::= { bTWagPmip6StatsEntry 9 }

bTWagPmip6TotalBraSent  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of Pmip6 binding revocation ack packets sent"
   ::= { bTWagPmip6StatsEntry 10 }

bTWagPmip6HeartBeatReqSent  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of Pmip6 heartbeat request sent"
   ::= { bTWagPmip6StatsEntry 11 }

bTWagPmip6HeartBeatRspSent  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of Pmip6 heartbeat response sent"
   ::= { bTWagPmip6StatsEntry 12 }

bTWagPmip6HeartBeatReqRestartCountMismatch  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of Pmip6 heartbeat request restart counter mismatch" 
   ::= { bTWagPmip6StatsEntry 13 }

bTWagPmip6HeartBeatReqSeqMismatch  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of Pmip6 heartbeat request restart sequence mismatch" 
   ::= { bTWagPmip6StatsEntry 14 }


bTWagPmip6DeletedDueToLmaInitBriMsg  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of Pmip6 subscribers deleted due to Lma initiated Bri message" 
   ::= { bTWagPmip6StatsEntry 15 }


-- TWAG S2a Subscriber Stats Table

bTWagS2aSubscriberTable  OBJECT-TYPE
   SYNTAX      SEQUENCE OF BTWagS2aSubscriberEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
      "A list of TWAG S2a subscriber statistics."
   ::= { bTWagS2aSubscriberMIBObjects 3 }

bTWagS2aSubscriberEntry  OBJECT-TYPE
   SYNTAX      BTWagS2aSubscriberEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
      "A logical row in the bTWagS2aSubscriberTable."
   INDEX {
      bTWagS2aSubsStatsInterval
   }
   ::= { bTWagS2aSubscriberTable 1 }

BTWagS2aSubscriberEntry ::= SEQUENCE {
    bTWagS2aSubsStatsInterval                   Integer32,
    bTWagS2aSubsIntervalDuration                Integer32,
    bTWagSecureSSIDS2aSubsAdded                 Unsigned32,
    bTWagPreAuthenticatedS2aSubsAdded           Unsigned32,
    bTWagS2aSubsDeletionsByDMinitiatedByPGW     Unsigned32,
    bTWagS2aSubsGtpSessionCreateFailed          Unsigned32,
    bTWagS2aSubsCSRQSendFailed                  Unsigned32,
    bTWagS2aSubsInvalidGtpVersion               Unsigned32,
    bTWagS2aSubsRadiusMissingMandatoryParams    Unsigned32,
    bTWagS2aSubsRadiusInvalidPGWIPAddr          Unsigned32,
    bTWagS2aSubsRadiusMSISDN                    Unsigned32,
    bTWagS2aSubsRadiusQoSProfile                Unsigned32,
    bTWagS2aSubsRadiusGBRQoS                    Unsigned32,
    bTWagS2aSubsRadiusNonGBRQoS                 Unsigned32,
    bTWagS2aSubsGtpIPAddFailed                  Unsigned32,
    bTWagS2aSubsRadiusEapAkaHash                Unsigned32
}

bTWagS2aSubsStatsInterval  OBJECT-TYPE
   SYNTAX      Integer32
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
        "The interval during which the measurements are accumlated.
        Interval index 1 indicates the latest interval for which
        statistics accumulation is completed. Older the statistics,
        greater the interval index value. In a system supporting a
        history of n intervals with interval count 1 and interval
        count n, the most and the least recent intervals respectively,
        the following apply at the end of an interval:
        - statistics for interval count n are discarded
        - the statistics for interval count i become statistics
          for interval count i + 1, where 1 <= i < n
        - current statistics become statistics for interval count 1."
   ::= { bTWagS2aSubscriberEntry 1 }

bTWagS2aSubsIntervalDuration  OBJECT-TYPE
   SYNTAX      Integer32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "Duration of statistics interval (or reporting period) in minutes"
   ::= { bTWagS2aSubscriberEntry 2 }

bTWagSecureSSIDS2aSubsAdded  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of secure SSID S2a subscribers added"
   ::= { bTWagS2aSubscriberEntry 3 }

bTWagPreAuthenticatedS2aSubsAdded  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of pre authenticated S2a subscribers added"
   ::= { bTWagS2aSubscriberEntry 4 }

bTWagS2aSubsDeletionsByDMinitiatedByPGW  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of S2a subscribers deleted due to PGW initiated
        Disconnect Message"
   ::= { bTWagS2aSubscriberEntry 5 }

bTWagS2aSubsGtpSessionCreateFailed  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of S2a GTP subscriber session creation failed"
   ::= { bTWagS2aSubscriberEntry 6 }

bTWagS2aSubsCSRQSendFailed  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of CSRQ message send failed for S2a subscribers."
   ::= { bTWagS2aSubscriberEntry 7 }

bTWagS2aSubsInvalidGtpVersion  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of subscribers encountered with invalid GTP version"
   ::= { bTWagS2aSubscriberEntry 9 }

bTWagS2aSubsRadiusMissingMandatoryParams  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of subscribers with missing mandatory params in
        radius messages. " 
   ::= { bTWagS2aSubscriberEntry 10 }

bTWagS2aSubsRadiusInvalidPGWIPAddr  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of subscriber with invalid PGW IP address in radius
         messages. " 
   ::= { bTWagS2aSubscriberEntry 11 }

bTWagS2aSubsRadiusMSISDN   OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of subscriber with MSISDN received in radius
         messages. " 
   ::= { bTWagS2aSubscriberEntry 12 }

bTWagS2aSubsRadiusQoSProfile  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of subscriber with QoS Profile received in radius
         messages. " 
   ::= { bTWagS2aSubscriberEntry 13 }

bTWagS2aSubsRadiusGBRQoS  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of subscriber with GBRQoS received in radius
         messages. " 
   ::= { bTWagS2aSubscriberEntry 14 }

bTWagS2aSubsRadiusNonGBRQoS  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of subscriber with NonGBRQoS received in radius
         messages. " 
   ::= { bTWagS2aSubscriberEntry 15 }

bTWagS2aSubsGtpIPAddFailed  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current 
   DESCRIPTION
       "The total number of subscriber for whom GTP IP Add failed "
   ::= { bTWagS2aSubscriberEntry 16 }

bTWagS2aSubsRadiusEapAkaHash  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current 
   DESCRIPTION
       "The total number of subscriber authenticated via EAP-AKA HASH"
   ::= { bTWagS2aSubscriberEntry 17 }

-- TWAG S2a interface Statistics Table

bTWagS2aTable  OBJECT-TYPE
   SYNTAX      SEQUENCE OF BTWagS2aEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
      "A list of TWAG S2a interface  statistics."
   ::= { bTWagS2aStatsMIBObjects 1 }

bTWagS2aEntry     OBJECT-TYPE
    SYNTAX      BTWagS2aEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A logical row in the bTWagS2aTable."
    INDEX {
        bTWagS2aStatsInterval
    }
    ::= { bTWagS2aTable 1 }

BTWagS2aEntry ::= SEQUENCE {
    bTWagS2aStatsInterval               Integer32,
    bTWagS2aIntervalDuration            Integer32,
    bTWagS2aSessCreateReqSent           Unsigned32,
    bTWagS2aSessCreateRespRcvd          Unsigned32,
    bTWagS2aSessCreateRespAccepted      Unsigned32,
    bTWagS2aSessCreateRespRej           Unsigned32,
    bTWagS2aSessDelReqSent              Unsigned32,
    bTWagS2aSessDelRespRcvd             Unsigned32,
    bTWagS2aSessDelRespRejRcvd          Unsigned32,
    bTWagS2aDBRQRcvd                    Unsigned32,
    bTWagS2aDBRPSent                    Unsigned32,
    bTWagS2aCBRQRcvd                    Unsigned32,
    bTWagS2aCBRPSent                    Unsigned32,
    bTWagS2aUBRQRcvd                    Unsigned32,
    bTWagS2aUBRPSent                    Unsigned32
}

bTWagS2aStatsInterval     OBJECT-TYPE
    SYNTAX          Integer32
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "The interval during which the measurements are accumlated.
        Interval index 1 indicates the latest interval for which
        statistics accumulation is completed. Older the statistics,
        greater the interval index value. In a system supporting a
        history of n intervals with interval count 1 and interval
        count n, the most and the least recent intervals respectively,
        the following apply at the end of an interval:
        - statistics for interval count n are discarded
        - the statistics for interval count i become statistics
          for interval count i + 1, where 1 <= i < n
        - current statistics become statistics for interval count 1."
    ::= { bTWagS2aEntry 1 }

bTWagS2aIntervalDuration     OBJECT-TYPE
    SYNTAX          Integer32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Duration of statistics accumulation interval in minutes."
    ::= { bTWagS2aEntry 2 }

bTWagS2aSessCreateReqSent     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Create Session Requests(CSRQ) initiated by the TWAG
         during the measurement interval." 
    ::= { bTWagS2aEntry 3 }

bTWagS2aSessCreateRespRcvd     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Create Session Responses(CSRP) received  by the TWAG
         during the measurement interval." 
    ::= { bTWagS2aEntry 4 }

bTWagS2aSessCreateRespAccepted     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Create Session Responses with cause
         REQUEST_ACCEPTED received  by the TWAG during the measurement interval." 
    ::= { bTWagS2aEntry 5 }

bTWagS2aSessCreateRespRej     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Create Session Responses with cause
         REJECT received by the TWAG during the measurement interval." 
    ::= { bTWagS2aEntry 6 }

bTWagS2aSessDelReqSent     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Delete Session Requests initiated  by the TWAG
         during the measurement interval." 
    ::= { bTWagS2aEntry 7 }

bTWagS2aSessDelRespRcvd     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of delete Session  Response messages received 
         during measurement interval."  
    ::= { bTWagS2aEntry 8 }

bTWagS2aSessDelRespRejRcvd     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of delete Session  Response messages received 
         with cause REJECT during measurement interval."  
    ::= { bTWagS2aEntry 9 }

bTWagS2aDBRQRcvd     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Delete Bearer Request(DBRQ) messages received
          during measurement interval."  
    ::= { bTWagS2aEntry 10 }

bTWagS2aDBRPSent     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Delete Bearer Response(DBRP) messages sent
          during measurement interval."  
    ::= { bTWagS2aEntry 11 }

bTWagS2aCBRQRcvd     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Create Bearer Request(CBRQ) messages received
          during measurement interval."  
    ::= { bTWagS2aEntry 12 }

bTWagS2aCBRPSent     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Create Bearer Response(CBRP) messages sent
          during measurement interval."  
    ::= { bTWagS2aEntry 13 }

bTWagS2aUBRQRcvd     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Update Bearer Request(UBRQ) messages received
          during measurement interval."  
    ::= { bTWagS2aEntry 14 }

bTWagS2aUBRPSent     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Update Bearer Response(UBRP) messages sent
          during measurement interval."  
    ::= { bTWagS2aEntry 15 }

-- TWAG GnGp Subscriber Stats Table

bTWagGnGpSubscriberTable  OBJECT-TYPE
   SYNTAX      SEQUENCE OF BTWagGnGpSubscriberEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
      "A list of TWAG subscriber statistics."
   ::= { bTWagGnGpSubscriberMIBObjects 3 }

bTWagGnGpSubscriberEntry  OBJECT-TYPE
   SYNTAX      BTWagGnGpSubscriberEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
      "A logical row in the bTWagGnGpSubscriberTable."
   INDEX {
      bTWagGnGpSubsStatsInterval
   }
   ::= { bTWagGnGpSubscriberTable 1 }

BTWagGnGpSubscriberEntry ::= SEQUENCE {
    bTWagGnGpSubsStatsInterval                  Integer32,
    bTWagGnGpSubsIntervalDuration               Integer32,
    bTWagSecureSSIDGnGpSubsAdded                Unsigned32,
    bTWagPreAuthenticatedGnGpSubsAdded          Unsigned32,
    bTWagGnGpSubsDeletionsByDMinitiatedByGGSN   Unsigned32,
    bTWagGnGpSubsGtpSessionCreateFailed         Unsigned32,
    bTWagGnGpSubsCPCRQSendFailed                Unsigned32,
    bTWagGnGpSubsPDPCtxSendFailed               Unsigned32,
    bTWagGnGpSubsInvalidGtpVersion              Unsigned32,
    bTWagGnGpSubsRadiusMissingMandatoryParams   Unsigned32,
    bTWagGnGpSubsRadiusInvalidGGSNIPAddr        Unsigned32,
    bTWagGnGpSubsRadiusMSISDN                   Unsigned32,
    bTWagGnGpSubsRadiusQoSProfile               Unsigned32,
    bTWagGnGpSubsRadiusGBRQoS                   Unsigned32,
    bTWagGnGpSubsRadiusNonGBRQoS                Unsigned32,
    bTWagGnGpSubsGtpIPAddFailed                 Unsigned32,
    bTWagGnGpSubsRadiusEapAkaHash               Unsigned32
}

bTWagGnGpSubsStatsInterval  OBJECT-TYPE
   SYNTAX      Integer32
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
        "The interval during which the measurements are accumlated.
        Interval index 1 indicates the latest interval for which
        statistics accumulation is completed. Older the statistics,
        greater the interval index value. In a system supporting a
        history of n intervals with interval count 1 and interval
        count n, the most and the least recent intervals respectively,
        the following apply at the end of an interval:
        - statistics for interval count n are discarded
        - the statistics for interval count i become statistics
          for interval count i + 1, where 1 <= i < n
        - current statistics become statistics for interval count 1."
   ::= { bTWagGnGpSubscriberEntry 1 }

bTWagGnGpSubsIntervalDuration  OBJECT-TYPE
   SYNTAX      Integer32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "Duration of statistics interval (or reporting period) in minutes"
   ::= { bTWagGnGpSubscriberEntry 2 }

bTWagSecureSSIDGnGpSubsAdded  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of secure SSID GnGp subscribers added"
   ::= { bTWagGnGpSubscriberEntry 3 }

bTWagPreAuthenticatedGnGpSubsAdded  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of pre authenticated GnGp subscribers added"
   ::= { bTWagGnGpSubscriberEntry 4 }

bTWagGnGpSubsDeletionsByDMinitiatedByGGSN  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of GnGp subscribers deleted due to GGSN initiated
        Disconnect Message"
   ::= { bTWagGnGpSubscriberEntry 5 }

bTWagGnGpSubsGtpSessionCreateFailed  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of GnGp GTP subscriber session creation failed"
   ::= { bTWagGnGpSubscriberEntry 6 }

bTWagGnGpSubsCPCRQSendFailed  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of CSRQ message send failed for GnGp subscribers."
   ::= { bTWagGnGpSubscriberEntry 7 }

bTWagGnGpSubsPDPCtxSendFailed  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of CPCQ QoS message send failed for GnGp subscribers."
   ::= { bTWagGnGpSubscriberEntry 8 }

bTWagGnGpSubsInvalidGtpVersion  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of subscribers encountered with invalid GTP version"
   ::= { bTWagGnGpSubscriberEntry 9 }

bTWagGnGpSubsRadiusMissingMandatoryParams  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of subscribers with missing mandatory params in
        radius messages. " 
   ::= { bTWagGnGpSubscriberEntry 10 }

bTWagGnGpSubsRadiusInvalidGGSNIPAddr  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of subscriber with invalid PGW IP address in radius
         messages. " 
   ::= { bTWagGnGpSubscriberEntry 11 }

bTWagGnGpSubsRadiusMSISDN   OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of subscriber with MSISDN received in radius
         messages. " 
   ::= { bTWagGnGpSubscriberEntry 12 }

bTWagGnGpSubsRadiusQoSProfile  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of subscriber with QoS Profile received in radius
         messages. " 
   ::= { bTWagGnGpSubscriberEntry 13 }

bTWagGnGpSubsRadiusGBRQoS  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of subscriber with GBRQoS received in radius
         messages. " 
   ::= { bTWagGnGpSubscriberEntry 14 }

bTWagGnGpSubsRadiusNonGBRQoS  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
       "The total number of subscriber with NonGBRQoS received in radius
         messages. " 
   ::= { bTWagGnGpSubscriberEntry 15 }

bTWagGnGpSubsGtpIPAddFailed  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current 
   DESCRIPTION
       "The total number of subscriber for whom GTP IP Add failed "
   ::= { bTWagGnGpSubscriberEntry 16 }

bTWagGnGpSubsRadiusEapAkaHash  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current 
   DESCRIPTION
       "The total number of subscriber authenticated via EAP-AKA HASH"
   ::= { bTWagGnGpSubscriberEntry 17 }

-- TWAG GnGp interface Statistics Table

bTWagGnGpTable  OBJECT-TYPE
   SYNTAX      SEQUENCE OF BTWagGnGpEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
      "A list of TWAG GnGp interface statistics."
   ::= { bTWagGnGpStatsMIBObjects 1 }

bTWagGnGpEntry     OBJECT-TYPE
    SYNTAX      BTWagGnGpEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A logical row in the bTWagGnGpTable."
    INDEX {
        bTWagGnGpStatsInterval
    }
    ::= { bTWagGnGpTable 1 }

BTWagGnGpEntry ::= SEQUENCE {
    bTWagGnGpStatsInterval              Integer32,
    bTWagGnGpIntervalDuration           Integer32,
    bTWagGnGpCPCRQSent          Unsigned32,
    bTWagGnGpCPCRPRcvd         Unsigned32,
    bTWagGnGpCPCRPAccepted     Unsigned32,
    bTWagGnGpCPCRPRej          Unsigned32,
    bTWagGnGpDPCRQSent             Unsigned32,
    bTWagGnGpDPCRPRcvd            Unsigned32,
    bTWagGnGpDPCRPRejRcvd         Unsigned32,
    bTWagGnGpDPCRQRcvd                   Unsigned32,
    bTWagGnGpDPCRPSent                   Unsigned32,
    bTWagGnGpCPCRQRcvd                   Unsigned32,
    bTWagGnGpCPCRPSent                   Unsigned32,
    bTWagGnGpUPCRQRcvd                   Unsigned32,
    bTWagGnGpUPCRPSent                   Unsigned32
}

bTWagGnGpStatsInterval     OBJECT-TYPE
    SYNTAX          Integer32
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "The interval during which the measurements are accumlated.
        Interval index 1 indicates the latest interval for which
        statistics accumulation is completed. Older the statistics,
        greater the interval index value. In a system supporting a
        history of n intervals with interval count 1 and interval
        count n, the most and the least recent intervals respectively,
        the following apply at the end of an interval:
        - statistics for interval count n are discarded
        - the statistics for interval count i become statistics
          for interval count i + 1, where 1 <= i < n
        - current statistics become statistics for interval count 1."
    ::= { bTWagGnGpEntry 1 }

bTWagGnGpIntervalDuration     OBJECT-TYPE
    SYNTAX          Integer32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Duration of statistics accumulation interval in minutes."
    ::= { bTWagGnGpEntry 2 }

bTWagGnGpCPCRQSent     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Create PDP Context requests(CPCRQ) initiated by the TWAG
         during the measurement interval." 
    ::= { bTWagGnGpEntry 3 }

bTWagGnGpCPCRPRcvd     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Create PDP Context Responses(CPCRP) received by the TWAG
         during the measurement interval." 
    ::= { bTWagGnGpEntry 4 }

bTWagGnGpCPCRPAccepted     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Create PDP Context Responses(CPCRP) with cause
         REQUEST_ACCEPTED received by the TWAG during the measurement interval." 
    ::= { bTWagGnGpEntry 5 }

bTWagGnGpCPCRPRej     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Create PDP Context Responses(CPCRP) with cause
         REJECT received by the TWAG during the measurement interval." 
    ::= { bTWagGnGpEntry 6 }

bTWagGnGpDPCRQSent     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Delete PDP Context Requests(DPCRQ) initiated by the TWAG
         during the measurement interval." 
    ::= { bTWagGnGpEntry 7 }

bTWagGnGpDPCRPRcvd     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Delete PDP Context Response(DPCRP) messages received 
         during measurement interval."  
    ::= { bTWagGnGpEntry 8 }

bTWagGnGpDPCRPRejRcvd     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Delete PDP Context Response(DPCRP) messages received 
         with cause REJECT during measurement interval."  
    ::= { bTWagGnGpEntry 9 }

bTWagGnGpDPCRQRcvd     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Delete PDP Context Request(DPCRQ) messages received
          during measurement interval."  
    ::= { bTWagGnGpEntry 10 }

bTWagGnGpDPCRPSent     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Delete PDP Context Response(DPCRP) messages sent
          during measurement interval."  
    ::= { bTWagGnGpEntry 11 }

bTWagGnGpCPCRQRcvd     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Create PDP Context Request(CPCRQ) messages received
          during measurement interval."  
    ::= { bTWagGnGpEntry 12 }

bTWagGnGpCPCRPSent     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Create PDP Context Response(CPCRP) messages sent
          during measurement interval."  
    ::= { bTWagGnGpEntry 13 }

bTWagGnGpUPCRQRcvd     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Update PDP Conetxt Request(UPCRQ) messages received
          during measurement interval."  
    ::= { bTWagGnGpEntry 14 }

bTWagGnGpUPCRPSent     OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of Update PDP Context Response(UPCRP) messages sent
          during measurement interval."  
    ::= { bTWagGnGpEntry 15 }

-- Notification Definitions

bTWagGTPMaxNumOfTunnels  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  accessible-for-notify
   STATUS      current
   DESCRIPTION
       "Max Number of GTP-U that can exist at a given time. 
        Any new GTP-U request beyond this number will be rejected"
   ::= {  bTWagGTPNotifObjects 1 }

bTWagGTPHighThreshold  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  accessible-for-notify
   STATUS      current
   DESCRIPTION
       "The high threshold for number of GTP-U that can exist at any 
        given time . If a bTWagGTPLowThresholdReached event has
        been generated , and the value number of GTP-U in use
        has exceeded the value of bTWagGTPHighThreshold, then a
        bTWagGTPHighThresholdReached event will be generated.  No more
        bTWagGTPHighThresholdReached events will be generated
        until the  value for number of tunnels in use becomes equal to or less
        than the value of bTWagGTPLowThreshold."
   ::= {  bTWagGTPNotifObjects 2 }

bTWagGTPLowThreshold  OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  accessible-for-notify
   STATUS      current
   DESCRIPTION
       "The Lower threshold for number of GTP-U that can exist at any
        given time . If a bTWagGTPHighThresholdReached event has
        been generated , and the value number of tunnels in use
        falls below the value of bTWagGTPLowThreshold, then a
        bTWagGTPLowThresholdReached event will be generated.  No more
        bTWagGTPLowThresholdReached events will be generated
        until the  value for number of tunnels in use becomes equal to
        or greater than the value of bTWagGTPHighThreshold."
   ::= {  bTWagGTPNotifObjects 3 }

bTWagGTPHighThresholdReached  NOTIFICATION-TYPE
   OBJECTS        {
                      bTWagGTPMaxNumOfTunnels,
                      bTWagGTPHighThreshold
                  }
   STATUS      current
   DESCRIPTION
        "This notification signifies that the current number of
        GTP-U has risen above the  value of bTWagGTPHighThreshold."
   ::= { bTWagNotifications 1 }

bTWagGTPLowThresholdReached  NOTIFICATION-TYPE
   OBJECTS        {
                      bTWagGTPMaxNumOfTunnels,
                      bTWagGTPLowThreshold
                  }
   STATUS      current
   DESCRIPTION
        "This notification signifies that the current number of
        GTP-U has fallen below the value of bTWagGTPLowThreshold."
   ::= { bTWagNotifications 2 }

END