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

IMPORTS
   Integer32, Unsigned32, Counter64, MODULE-IDENTITY, OBJECT-TYPE, OBJECT-IDENTITY, NOTIFICATION-TYPE
      FROM SNMPv2-SMI

   DisplayString, MacAddress
      FROM SNMPv2-TC

   InetAddressType, InetAddress
      FROM INET-ADDRESS-MIB

   benuWAG FROM BENU-WAG-MIB;

benuCgnatStatsMIB  MODULE-IDENTITY
            LAST-UPDATED "201701240000Z" -- January 24, 2017
            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 CGNAT statistics of
                Benu Wireless Access Gateway.

                Copyright (C)  2014 by Benu Networks, Inc.
                All rights reserved."

            REVISION "201701240000Z" -- January 24, 2017
            DESCRIPTION "Added scalar for DS-Lite Tunnel port blocks usage rising threshold."

            REVISION "201701040000Z" -- January 4, 2017
            DESCRIPTION "Added notification for Tunnel CGNAT port block allocation low threshold."

            REVISION "201612220000Z" -- December 22, 2016
            DESCRIPTION "Added notification for Tunnel CGNAT port block allocation high threshold."

            REVISION "201501270000Z" -- 27 January, 2015
            DESCRIPTION "Updated notification assignments to comply with standards (RFC 2578)."

            REVISION "201412100000Z" -- 10 December 2014
            DESCRIPTION "A separate table to show CGNAT subscribers
                         actively utilizing ports greater than the 
                         configured threshold."

            REVISION "201411240000Z" -- 24 November 2014
            DESCRIPTION "Initial Version"
    ::= { benuWAG 9 }

-- declare top-level MIB objects for each component

bCgnatMIBObjects    OBJECT-IDENTITY
    STATUS      current
    DESCRIPTION
        "WAG CGNAT objects are defined in this branch."
    ::= { benuCgnatStatsMIB 1 }

bCgnatNotifications  OBJECT-IDENTITY
   STATUS      current
   DESCRIPTION
      "CGNAT notifications are defined in this branch."
   ::= { benuCgnatStatsMIB 0 }

bCgnatNotifObjects  OBJECT-IDENTITY
   STATUS      current
   DESCRIPTION
      "MIB objects for CGNAT notifications are defined in this branch."
   ::= { benuCgnatStatsMIB 2 }

-- CGNAT Auth Stats Table

bCgnatAuthStatsTable  OBJECT-TYPE
   SYNTAX      SEQUENCE OF BCgnatAuthStatsEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
      "A list of CGNAT statistics for authenticated subscribers."
   ::= { bCgnatMIBObjects 1 }

bCgnatAuthStatsEntry  OBJECT-TYPE
   SYNTAX      BCgnatAuthStatsEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
      "A logical row in the bCgnatAuthStatsTable."
   INDEX {
     bCgnatAuthStatsIndex 
   }
   ::= { bCgnatAuthStatsTable 1 }

BCgnatAuthStatsEntry ::= SEQUENCE {
    bCgnatAuthStatsIndex                           Integer32,
    bCgnatAuthProfileName                          DisplayString,
    bCgnatAuthDomainPublicIpZeroCount              Counter64,
    bCgnatAuthDomainNoFreePortCount                Counter64,
    bCgnatAuthFlowAddSuccessCount                  Counter64,
    bCgnatAuthFlowAddFailureCount                  Counter64,
    bCgnatAuthTimerAllocFailureCount               Counter64,
    bCgnatAuthFlowDeleteSuccessCount               Counter64,
    bCgnatAuthFlowDeleteFailureCount               Counter64,
    bCgnatAuthUnsupportedL4DropCount               Counter64,
    bCgnatAuthNatflowSyncFailureCount              Counter64,
    bCgnatAuthIcmpIdAllocSuccessCount              Counter64,
    bCgnatAuthTcpPortAllocSuccessCount             Counter64,
    bCgnatAuthUdpPortAllocSuccessCount             Counter64,
    bCgnatAuthIcmpIdAllocFailureCount              Counter64,
    bCgnatAuthTcpPortAllocFailureCount             Counter64,
    bCgnatAuthUdpPortAllocFailureCount             Counter64,
    bCgnatAuthIcmpIdReleaseSuccessCount            Counter64,
    bCgnatAuthTcpPortReleaseSuccessCount           Counter64,
    bCgnatAuthUdpPortReleaseSuccessCount           Counter64,
    bCgnatAuthIcmpIdReleaseFailureCount            Counter64,
    bCgnatAuthTcpPortReleaseFailureCount           Counter64,
    bCgnatAuthUdpPortReleaseFailureCount           Counter64,
    bCgnatAuthMaxCgnatPortsExceeded                Counter64,
    bCgnatAuthMaxIcmpIdsExceeded                   Counter64,
    bCgnatAuthFlowDeleteRcvd                       Counter64,
    bCgnatAuthFlowDeleteSent                       Counter64,
    bCgnatAuthFlowDeleteFindFailure                Counter64,
    bCgnatAuthDnsFlowAlloc                         Counter64,
    bCgnatAuthDnsFlowRelease                       Counter64,
    bCgnatAuthDnsFlowAllocSuccessCount             Counter64,
    bCgnatAuthDnsFlowReleaseSuccessCount           Counter64,
    bCgnatAuthDnsFlowAllocFailureCount             Counter64,
    bCgnatAuthDnsFlowReleaseFailureCount           Counter64,
    bCgnatAuthPortsThresholdExceededSent           Counter64,
    bCgnatAuthPortsThresholdExceededRcvd           Counter64,
    bCgnatAuthPortsThresholdExceededInt            Counter64,
    bCgnatAuthPortsThresholdExceededErr            Counter64,
    bCgnatAuthUnsupportedActionIdRcvd              Counter64,
    bCgnatAuthNonTcpSynPortAllocDrop               Counter64,
    bCgnatAuthFlowDeletedTimer                     Counter64,
    bCgnatAuthFlowDeletedSessionEnded              Counter64,
    bCgnatAuthFlowDeletedSubClear                  Counter64,
    bCgnatAuthNatFlowDelErrSubIdMismatch           Counter64,
    bCgnatAuthNatFlowDelErrValidFlagNotSet         Counter64,
    bCgnatAuthIcmpPortUnreachableSent              Counter64,
    bCgnatAuthPortsNotAvailableDrop                Counter64,
    bCgnatAuthUnsupportedPrivatePortDropCount      Counter64
}

bCgnatAuthStatsIndex  OBJECT-TYPE
   SYNTAX      Integer32
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
      "A number uniquely identifying this row in the CGNAT statistics table."
   ::= { bCgnatAuthStatsEntry 1 }

bCgnatAuthProfileName  OBJECT-TYPE
   SYNTAX      DisplayString
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "The name of the CGNAT profile."
   ::= { bCgnatAuthStatsEntry 2 }

bCgnatAuthDomainPublicIpZeroCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Domain Public IP as zero count."
   ::= { bCgnatAuthStatsEntry 3 }

bCgnatAuthDomainNoFreePortCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Domain no free port count."
   ::= { bCgnatAuthStatsEntry 4 }

bCgnatAuthFlowAddSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Flow add success count."
   ::= { bCgnatAuthStatsEntry 5 }
                 
bCgnatAuthFlowAddFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Flow add failure count."
   ::= { bCgnatAuthStatsEntry 6 }
                 
bCgnatAuthTimerAllocFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Timer allocation failure count."
   ::= { bCgnatAuthStatsEntry 7 }
              
bCgnatAuthFlowDeleteSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Flow delete success count."
   ::= { bCgnatAuthStatsEntry 8 }
              
bCgnatAuthFlowDeleteFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Flow delete failure count."
   ::= { bCgnatAuthStatsEntry 9 }
              
bCgnatAuthUnsupportedL4DropCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Unsupported L4 Protocol packets drop count."
   ::= { bCgnatAuthStatsEntry 10 }
              
bCgnatAuthNatflowSyncFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "NAT Flow sync failure count."
   ::= { bCgnatAuthStatsEntry 11 }
             
bCgnatAuthIcmpIdAllocSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "ICMP ID Allocation success count."
   ::= { bCgnatAuthStatsEntry 12 }
             
bCgnatAuthTcpPortAllocSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "TCP port allocation success count."
   ::= { bCgnatAuthStatsEntry 13 }
            
bCgnatAuthUdpPortAllocSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "UDP port allocation success count."
   ::= { bCgnatAuthStatsEntry 14 }
            
bCgnatAuthIcmpIdAllocFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "ICMP ID Allocation failure count."
   ::= { bCgnatAuthStatsEntry 15 }
             
bCgnatAuthTcpPortAllocFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "TCP Port allocation falire count."
   ::= { bCgnatAuthStatsEntry 16 }
            
bCgnatAuthUdpPortAllocFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "UDP Port allocation failure count."
   ::= { bCgnatAuthStatsEntry 17 }
            
bCgnatAuthIcmpIdReleaseSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "ICMP ID release success count."
   ::= { bCgnatAuthStatsEntry 18 }
           
bCgnatAuthTcpPortReleaseSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "TCP Port release success count."
   ::= { bCgnatAuthStatsEntry 19 }
          
bCgnatAuthUdpPortReleaseSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "UDP Port release success count."
   ::= { bCgnatAuthStatsEntry 20 }
          
bCgnatAuthIcmpIdReleaseFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "ICMP Id release failure count."
   ::= { bCgnatAuthStatsEntry 21 }
           
bCgnatAuthTcpPortReleaseFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "TCP Port release failure count."
   ::= { bCgnatAuthStatsEntry 22 }
          
bCgnatAuthUdpPortReleaseFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "UDP port release failure count."
   ::= { bCgnatAuthStatsEntry 23 }
          
bCgnatAuthMaxCgnatPortsExceeded  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Maximum CGNAT Ports exceeded count."
   ::= { bCgnatAuthStatsEntry 24 }
               
bCgnatAuthMaxIcmpIdsExceeded  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Maximum ICMP Id exceeded count."
   ::= { bCgnatAuthStatsEntry 25 }
                  
bCgnatAuthFlowDeleteRcvd  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "CGNAT Flow delete received count."
   ::= { bCgnatAuthStatsEntry 26 }
                      
bCgnatAuthFlowDeleteSent  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "CGNAT Flow delete sent count."
   ::= { bCgnatAuthStatsEntry 27 }
                      
bCgnatAuthFlowDeleteFindFailure  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "CGNAT Flow delete find failure count."
   ::= { bCgnatAuthStatsEntry 28 }
               
bCgnatAuthDnsFlowAlloc  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "DNS Flow allocation count."
   ::= { bCgnatAuthStatsEntry 29 }
                        
bCgnatAuthDnsFlowRelease   OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "DNS Flow release count."
   ::= { bCgnatAuthStatsEntry 30 }
                     
bCgnatAuthDnsFlowAllocSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "DNS Flow allocation success count."
   ::= { bCgnatAuthStatsEntry 31 }
            
bCgnatAuthDnsFlowReleaseSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "DNS Flow release success count."
   ::= { bCgnatAuthStatsEntry 32 }
          
bCgnatAuthDnsFlowAllocFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "DNS Flow allocation failure count."
   ::= { bCgnatAuthStatsEntry 33 }
            
bCgnatAuthDnsFlowReleaseFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "DNS Flow release failure count."
   ::= { bCgnatAuthStatsEntry 34 }
          
bCgnatAuthPortsThresholdExceededSent  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Port threshold exceeded sent count."
   ::= { bCgnatAuthStatsEntry 35 }
          
bCgnatAuthPortsThresholdExceededRcvd  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Port threshold exceeded received count."
   ::= { bCgnatAuthStatsEntry 36 }
          
bCgnatAuthPortsThresholdExceededInt  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Port threshold exceeded interrupt count."
   ::= { bCgnatAuthStatsEntry 37 }
           
bCgnatAuthPortsThresholdExceededErr  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Port threshold exceeded error count."
   ::= { bCgnatAuthStatsEntry 38 }
           
bCgnatAuthUnsupportedActionIdRcvd  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Unsupported action Id received count."
   ::= { bCgnatAuthStatsEntry 39 }
             
bCgnatAuthNonTcpSynPortAllocDrop  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Non TCP SYN Port allocation count."
   ::= { bCgnatAuthStatsEntry 40 }
              
bCgnatAuthFlowDeletedTimer  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "CGNAT Flows deleted due to timer."
   ::= { bCgnatAuthStatsEntry 41 }
                    
bCgnatAuthFlowDeletedSessionEnded  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "CGNAT Flows deleted due to session ended."
   ::= { bCgnatAuthStatsEntry 42 }
             
bCgnatAuthFlowDeletedSubClear  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "CGNAT Flow delete due to clearing subescriber."
   ::= { bCgnatAuthStatsEntry 43 }
                 
bCgnatAuthNatFlowDelErrSubIdMismatch  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "CGNAT Flow delete due to subscriber ID mismatch."
   ::= { bCgnatAuthStatsEntry 44 }
          
bCgnatAuthNatFlowDelErrValidFlagNotSet  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Flow delete error due to valid flag not set."
   ::= { bCgnatAuthStatsEntry 45 }
        
bCgnatAuthIcmpPortUnreachableSent  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "ICMP Port unreachable sent."
   ::= { bCgnatAuthStatsEntry 46 }
             
bCgnatAuthPortsNotAvailableDrop  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Packets dropped due to port not available."
   ::= { bCgnatAuthStatsEntry 47 }
               
bCgnatAuthUnsupportedPrivatePortDropCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Unsupported Private port drop count."
   ::= { bCgnatAuthStatsEntry 48 }
     

-- CGNAT unauth Stats Table

bCgnatUnauthStatsTable  OBJECT-TYPE
   SYNTAX      SEQUENCE OF BCgnatUnauthStatsEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
      "A list of CGNAT statistics for unauthenticated subscribers."
   ::= { bCgnatMIBObjects 2 }

bCgnatUnauthStatsEntry  OBJECT-TYPE
   SYNTAX      BCgnatUnauthStatsEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
      "A logical row in the bCgnatUnauthStatsTable."
   INDEX {
     bCgnatUnauthStatsIndex 
   }
   ::= { bCgnatUnauthStatsTable 1 }

BCgnatUnauthStatsEntry ::= SEQUENCE {
    bCgnatUnauthStatsIndex                           Integer32,
    bCgnatUnauthProfileName                          DisplayString,
    bCgnatUnauthDomainPublicIpZeroCount              Counter64,
    bCgnatUnauthDomainNoFreePortCount                Counter64,
    bCgnatUnauthFlowAddSuccessCount                  Counter64,
    bCgnatUnauthFlowAddFailureCount                  Counter64,
    bCgnatUnauthTimerAllocFailureCount               Counter64,
    bCgnatUnauthFlowDeleteSuccessCount               Counter64,
    bCgnatUnauthFlowDeleteFailureCount               Counter64,
    bCgnatUnauthUnsupportedL4DropCount               Counter64,
    bCgnatUnauthNatflowSyncFailureCount              Counter64,
    bCgnatUnauthIcmpIdAllocSuccessCount              Counter64,
    bCgnatUnauthTcpPortAllocSuccessCount             Counter64,
    bCgnatUnauthUdpPortAllocSuccessCount             Counter64,
    bCgnatUnauthIcmpIdAllocFailureCount              Counter64,
    bCgnatUnauthTcpPortAllocFailureCount             Counter64,
    bCgnatUnauthUdpPortAllocFailureCount             Counter64,
    bCgnatUnauthIcmpIdReleaseSuccessCount            Counter64,
    bCgnatUnauthTcpPortReleaseSuccessCount           Counter64,
    bCgnatUnauthUdpPortReleaseSuccessCount           Counter64,
    bCgnatUnauthIcmpIdReleaseFailureCount            Counter64,
    bCgnatUnauthTcpPortReleaseFailureCount           Counter64,
    bCgnatUnauthUdpPortReleaseFailureCount           Counter64,
    bCgnatUnauthMaxCgnatPortsExceeded                Counter64,
    bCgnatUnauthMaxIcmpIdsExceeded                   Counter64,
    bCgnatUnauthFlowDeleteRcvd                       Counter64,
    bCgnatUnauthFlowDeleteSent                       Counter64,
    bCgnatUnauthFlowDeleteFindFailure                Counter64,
    bCgnatUnauthDnsFlowAlloc                         Counter64,
    bCgnatUnauthDnsFlowRelease                       Counter64,
    bCgnatUnauthDnsFlowAllocSuccessCount             Counter64,
    bCgnatUnauthDnsFlowReleaseSuccessCount           Counter64,
    bCgnatUnauthDnsFlowAllocFailureCount             Counter64,
    bCgnatUnauthDnsFlowReleaseFailureCount           Counter64,
    bCgnatUnauthPortsThresholdExceededSent           Counter64,
    bCgnatUnauthPortsThresholdExceededRcvd           Counter64,
    bCgnatUnauthPortsThresholdExceededInt            Counter64,
    bCgnatUnauthPortsThresholdExceededErr            Counter64,
    bCgnatUnauthUnsupportedActionIdRcvd              Counter64,
    bCgnatUnauthNonTcpSynPortAllocDrop               Counter64,
    bCgnatUnauthFlowDeletedTimer                     Counter64,
    bCgnatUnauthFlowDeletedSessionEnded              Counter64,
    bCgnatUnauthFlowDeletedSubClear                  Counter64,
    bCgnatUnauthNatFlowDelErrSubIdMismatch           Counter64,
    bCgnatUnauthNatFlowDelErrValidFlagNotSet         Counter64,
    bCgnatUnauthIcmpPortUnreachableSent              Counter64,
    bCgnatUnauthPortsNotAvailableDrop                Counter64,
    bCgnatUnauthUnsupportedPrivatePortDropCount      Counter64
}

bCgnatUnauthStatsIndex  OBJECT-TYPE
   SYNTAX      Integer32
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
      "A number uniquely identifying this row in the CGNAT statistics table."
   ::= { bCgnatUnauthStatsEntry 1 }

bCgnatUnauthProfileName  OBJECT-TYPE
   SYNTAX      DisplayString
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "The name of the CGNAT profile."
   ::= { bCgnatUnauthStatsEntry 2 }

bCgnatUnauthDomainPublicIpZeroCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Domain Public IP as zero count."
   ::= { bCgnatUnauthStatsEntry 3 }

bCgnatUnauthDomainNoFreePortCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Domain no free port count."
   ::= { bCgnatUnauthStatsEntry 4 }

bCgnatUnauthFlowAddSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Flow add success count."
   ::= { bCgnatUnauthStatsEntry 5 }
                 
bCgnatUnauthFlowAddFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Flow add failure count."
   ::= { bCgnatUnauthStatsEntry 6 }
                 
bCgnatUnauthTimerAllocFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Timer allocation failure count."
   ::= { bCgnatUnauthStatsEntry 7 }
              
bCgnatUnauthFlowDeleteSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Flow delete success count."
   ::= { bCgnatUnauthStatsEntry 8 }
              
bCgnatUnauthFlowDeleteFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Flow delete failure count."
   ::= { bCgnatUnauthStatsEntry 9 }
              
bCgnatUnauthUnsupportedL4DropCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Unsupported L4 Protocol packets drop count."
   ::= { bCgnatUnauthStatsEntry 10 }
              
bCgnatUnauthNatflowSyncFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "NAT Flow sync failure count."
   ::= { bCgnatUnauthStatsEntry 11 }
             
bCgnatUnauthIcmpIdAllocSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "ICMP ID Allocation success count."
   ::= { bCgnatUnauthStatsEntry 12 }
             
bCgnatUnauthTcpPortAllocSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "TCP port allocation success count."
   ::= { bCgnatUnauthStatsEntry 13 }
            
bCgnatUnauthUdpPortAllocSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "UDP port allocation success count."
   ::= { bCgnatUnauthStatsEntry 14 }
            
bCgnatUnauthIcmpIdAllocFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "ICMP ID Allocation failure count."
   ::= { bCgnatUnauthStatsEntry 15 }
             
bCgnatUnauthTcpPortAllocFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "TCP Port allocation falire count."
   ::= { bCgnatUnauthStatsEntry 16 }
            
bCgnatUnauthUdpPortAllocFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "UDP Port allocation failure count."
   ::= { bCgnatUnauthStatsEntry 17 }
            
bCgnatUnauthIcmpIdReleaseSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "ICMP ID release success count."
   ::= { bCgnatUnauthStatsEntry 18 }
           
bCgnatUnauthTcpPortReleaseSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "TCP Port release success count."
   ::= { bCgnatUnauthStatsEntry 19 }
          
bCgnatUnauthUdpPortReleaseSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "UDP Port release success count."
   ::= { bCgnatUnauthStatsEntry 20 }
          
bCgnatUnauthIcmpIdReleaseFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "ICMP Id release failure count."
   ::= { bCgnatUnauthStatsEntry 21 }
           
bCgnatUnauthTcpPortReleaseFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "TCP Port release failure count."
   ::= { bCgnatUnauthStatsEntry 22 }
          
bCgnatUnauthUdpPortReleaseFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "UDP port release failure count."
   ::= { bCgnatUnauthStatsEntry 23 }
          
bCgnatUnauthMaxCgnatPortsExceeded  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Maximum CGNAT Ports exceeded count."
   ::= { bCgnatUnauthStatsEntry 24 }
               
bCgnatUnauthMaxIcmpIdsExceeded  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Maximum ICMP Id exceeded count."
   ::= { bCgnatUnauthStatsEntry 25 }
                  
bCgnatUnauthFlowDeleteRcvd  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "CGNAT Flow delete received count."
   ::= { bCgnatUnauthStatsEntry 26 }
                      
bCgnatUnauthFlowDeleteSent  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "CGNAT Flow delete sent count."
   ::= { bCgnatUnauthStatsEntry 27 }
                      
bCgnatUnauthFlowDeleteFindFailure  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "CGNAT Flow delete find failure count."
   ::= { bCgnatUnauthStatsEntry 28 }
               
bCgnatUnauthDnsFlowAlloc  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "DNS Flow allocation count."
   ::= { bCgnatUnauthStatsEntry 29 }
                        
bCgnatUnauthDnsFlowRelease   OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "DNS Flow release count."
   ::= { bCgnatUnauthStatsEntry 30 }
                     
bCgnatUnauthDnsFlowAllocSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "DNS Flow allocation success count."
   ::= { bCgnatUnauthStatsEntry 31 }
            
bCgnatUnauthDnsFlowReleaseSuccessCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "DNS Flow release success count."
   ::= { bCgnatUnauthStatsEntry 32 }
          
bCgnatUnauthDnsFlowAllocFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "DNS Flow allocation failure count."
   ::= { bCgnatUnauthStatsEntry 33 }
            
bCgnatUnauthDnsFlowReleaseFailureCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "DNS Flow release failure count."
   ::= { bCgnatUnauthStatsEntry 34 }
          
bCgnatUnauthPortsThresholdExceededSent  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Port threshold exceeded sent count."
   ::= { bCgnatUnauthStatsEntry 35 }
          
bCgnatUnauthPortsThresholdExceededRcvd  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Port threshold exceeded received count."
   ::= { bCgnatUnauthStatsEntry 36 }
          
bCgnatUnauthPortsThresholdExceededInt  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Port threshold exceeded interrupt count."
   ::= { bCgnatUnauthStatsEntry 37 }
           
bCgnatUnauthPortsThresholdExceededErr  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Port threshold exceeded error count."
   ::= { bCgnatUnauthStatsEntry 38 }
           
bCgnatUnauthUnsupportedActionIdRcvd  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Unsupported action Id received count."
   ::= { bCgnatUnauthStatsEntry 39 }
             
bCgnatUnauthNonTcpSynPortAllocDrop  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Non TCP SYN Port allocation count."
   ::= { bCgnatUnauthStatsEntry 40 }
              
bCgnatUnauthFlowDeletedTimer  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "CGNAT Flows deleted due to timer."
   ::= { bCgnatUnauthStatsEntry 41 }
                    
bCgnatUnauthFlowDeletedSessionEnded  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "CGNAT Flows deleted due to session ended."
   ::= { bCgnatUnauthStatsEntry 42 }
             
bCgnatUnauthFlowDeletedSubClear  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "CGNAT Flow delete due to clearing subescriber."
   ::= { bCgnatUnauthStatsEntry 43 }
                 
bCgnatUnauthNatFlowDelErrSubIdMismatch  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "CGNAT Flow delete due to subscriber ID mismatch."
   ::= { bCgnatUnauthStatsEntry 44 }
          
bCgnatUnauthNatFlowDelErrValidFlagNotSet  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Flow delete error due to valid flag not set."
   ::= { bCgnatUnauthStatsEntry 45 }
        
bCgnatUnauthIcmpPortUnreachableSent  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "ICMP Port unreachable sent."
   ::= { bCgnatUnauthStatsEntry 46 }
             
bCgnatUnauthPortsNotAvailableDrop  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Packets dropped due to port not available."
   ::= { bCgnatUnauthStatsEntry 47 }
               
bCgnatUnauthUnsupportedPrivatePortDropCount  OBJECT-TYPE
   SYNTAX      Counter64
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "Unsupported Private port drop count."
   ::= { bCgnatUnauthStatsEntry 48 }
     
-- CGNAT Auth Subscriber Port Utilization Table

bCgnatAuthPortUtilTable  OBJECT-TYPE
   SYNTAX      SEQUENCE OF BCgnatAuthPortUtilEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
      "A list of CGNAT statistics for each authenticated subscriber that
      has crossed port utilization threshold."
   ::= { bCgnatMIBObjects 3 }

bCgnatAuthPortUtilEntry  OBJECT-TYPE
   SYNTAX      BCgnatAuthPortUtilEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
       "A logical row in the bCgnatAuthPortUtilTable."
   INDEX {
     bCgnatAuthPortUtilIndex
   }
   ::= { bCgnatAuthPortUtilTable 1 }

BCgnatAuthPortUtilEntry ::= SEQUENCE {
    bCgnatAuthPortUtilIndex            Unsigned32,
    bCgnatAuthSubscriberMac            MacAddress,
    bCgnatAuthSubscriberPortsFree      Unsigned32
}

bCgnatAuthPortUtilIndex OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
       "The Port utilization table index of the CGNAT subscriber
       for which the current ports in use has crossed the
       configured high water mark."
    ::= { bCgnatAuthPortUtilEntry 1 }

bCgnatAuthSubscriberMac   OBJECT-TYPE
    SYNTAX      MacAddress
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
       "The MAC address of the authenticated CGNAT subscriber
       for which the current ports in use has crossed the
       configured high water mark."
    ::= { bCgnatAuthPortUtilEntry 2 }

bCgnatAuthSubscriberPortsFree   OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Number of free ports for the authenticated CGNAT subscriber
       for which the current ports in use has crossed the
       configured high water mark."
    ::= { bCgnatAuthPortUtilEntry 3 }

-- CGNAT Scalars

bCgnatAuthPortRisingThresholdCrossedSubCount     OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "The count of the total number of authenticated CGNAT subscribers
      whose port usage is above the configured rising threshold."
   ::= { bCgnatMIBObjects 4 }

bDslitePortBlockRisingThresholdCrossedTunCount   OBJECT-TYPE
   SYNTAX      Unsigned32
   MAX-ACCESS  read-only
   STATUS      current
   DESCRIPTION
      "The count of the total number of DS-Lite tunnels
      whose port blocks usage is above the configured rising threshold."
   ::= { bCgnatMIBObjects 5 }

-- Notification Definitions

bCgnatSubscriberMac  OBJECT-TYPE
   SYNTAX      MacAddress
   MAX-ACCESS  accessible-for-notify
   STATUS      current
   DESCRIPTION
       "MAC address of the subscriber."
    ::= { bCgnatNotifObjects 1 }

bCgnatTotalPortBlocksPerSubscriber OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
      "Number of port blocks available for the authenticated CGNAT subscriber." 
    ::= { bCgnatNotifObjects 2 }

bCgnatPortBlocksUsedHighThreshold    OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "The high threshold for the number of used CGNAT port blocks by authenticated subscribers.
        If the number of used port blocks exceeds this value, 
        a bCgnatPortBlocksUsedHighThresholdReached event
        will be generated. No more bCgnatPortBlocksUsedHighThresholdReached 
        events will be generated until the value of the number of
        used CGNAT port blocks becomes equal to or less than
        the value of bCgnatPortBlocksUsedLowThreshold. The ratio of this
        value to the total number of port blocks is reported as percentage in
        this object.
        Units: Percentage in the range 0 - 100."
    ::= { bCgnatNotifObjects 3 }

bCgnatPortBlocksUsedLowThreshold OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "The low threshold for the number of used CGNAT port blocks by authenticated subscribers.
        If a bCgnatPortBlocksUsedHighThresholdReached 
        event had previously been generated, and if the number of 
        used port blocks equals to or falls below this value, a 
        bCgnatPortBlocksUsedLowThresholdReached event will be generated.
        No more bCgnatPortBlocksUsedLowThreshold events will be
        generated until the value of the number of used CGNAT Port
        blocks exceeds bCgnatPortBlocksUsedHighThresholdReached and a
        bCgnatPortBlocksUsedHighThresholdReached is first generated.
        The ratio of this value to the total number of port blocks is
        reported as percentage in this object.
        Units: Percentage in the range 0 - 100."
        ::= { bCgnatNotifObjects 4 }

bCgnatThresholdTunnelId   OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
       "The Id of the CGNAT Tunnel using tunnel port blocks,
       for which the current ports in use has crossed the
       configured high water mark."
    ::= { bCgnatNotifObjects 5 }

bCgnatEvenPortsForTunnel   OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "Number of even free ports available for the tunnel
       for which the current ports in use has crossed the
       configured high/low water mark."
    ::= { bCgnatNotifObjects 6 }

bCgnatOddPortsForTunnel   OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "Number of odd free ports available for the tunnel
       for which the current ports in use has crossed the
       configured high/low water mark."
    ::= { bCgnatNotifObjects 7 }

bCgnatPortParity   OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "Port parity which hit the high/low watermark, 1 for odd port and 2 for Even"
    ::= { bCgnatNotifObjects 8 }

bCgnatTunnelPortBlocksUsedHighThreshold    OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "The high threshold for the number of used CGNAT port by a Dslite Tunnel.
        If the number of used ports in the last port block allocated for the tunnel exceeds this value, 
        a bCgnatTunnelPortsUsedHighThresholdReached event
        will be generated. No more bCgnatTunnelPortBlocksUsedHighThresholdReached 
        events will be generated until the value of the total number of
        CGNAT available ports becomes equal to or less than half of the 
        the value of bCgnatTunnelPortsUsedHighThreshold. The ratio of this
        value to the total number of ports is reported as percentage in
        this object.
        Units: Percentage in the range 0 - 100."
    ::= { bCgnatNotifObjects 9 }

bCgnatTunnelPortBlocksUsedLowThreshold    OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "The Low threshold for the number of used CGNAT port by a Dslite Tunnel.
        If the total number of free ports from all the port blocks allocated for the tunnel exceeds this value, 
        a bCgnatTunnelPortsUsedLowThresholdReached event
        will be generated. No more bCgnatTunnelPortBlocksUsedLowThresholdReached 
        events will be generated until a bCgnatTunnelPortBlocksUsedHighThresholdReached is generated.
        Units: Percentage in the range 0 - 100."
    ::= { bCgnatNotifObjects 10 }

bCgnatPortBlocksUsedHighThresholdReached  NOTIFICATION-TYPE
    OBJECTS     {
                     bCgnatSubscriberMac,
                     bCgnatTotalPortBlocksPerSubscriber,
                     bCgnatPortBlocksUsedHighThreshold
                }
    STATUS      current
    DESCRIPTION
        "This notification signifies that the current number of 
        used CGNAT port blocks used for an authenticated subscriber has risen above 
        the value of  bCgnatPortBlocksUsedHighThreshold."
    ::= { bCgnatNotifications 1 }

bCgnatPortBlocksUsedLowThresholdReached NOTIFICATION-TYPE
    OBJECTS     {
                     bCgnatSubscriberMac,
                     bCgnatTotalPortBlocksPerSubscriber,
                     bCgnatPortBlocksUsedLowThreshold 
                }
    STATUS      current
    DESCRIPTION
        "This notification signifies that the current number of 
        used CGNAT Port blocks for an authenticated subscriber has fallen below the value of 
        bCgnatPortBlocksUsedLowThreshold."
    ::= { bCgnatNotifications 2 }

bCgnatTunnelPortBlocksUsedHighThresholdReached  NOTIFICATION-TYPE
    OBJECTS     {
                     bCgnatThresholdTunnelId,
                     bCgnatEvenPortsForTunnel,
                     bCgnatOddPortsForTunnel,
                     bCgnatPortParity,
                     bCgnatTunnelPortBlocksUsedHighThreshold
                }
    STATUS      current
    DESCRIPTION
        "This notification signifies that the current number of 
        used CGNAT port blocks used for a Tunnel has risen above 
        the value of  bCgnatTunnelPortBlocksUsedHighThreshold."
    ::= { bCgnatNotifications 3 }


bCgnatTunnelPortBlocksUsedLowThresholdReached  NOTIFICATION-TYPE
    OBJECTS     {
                     bCgnatThresholdTunnelId,
                     bCgnatEvenPortsForTunnel,
                     bCgnatOddPortsForTunnel,
                     bCgnatPortParity,
                     bCgnatTunnelPortBlocksUsedLowThreshold
                }
    STATUS      current
    DESCRIPTION
        "This notification signifies that the current number of 
        used CGNAT port blocks used for a Tunnel has fallen below 
        the value of  bCgnatTunnelPortBlocksUsedLowThreshold."
    ::= { bCgnatNotifications 4 }

END