path: root/MIBS/dlink/DLINKSW-IP-EXT-MIB

--  *****************************************************************
--  DLINKSW-IP-EXT-MIB.mib : IP Extension MIB
-- 
--  Copyright (c) 2013 D-Link Corporation, all rights reserved.
--   
--  *****************************************************************
DLINKSW-IP-EXT-MIB DEFINITIONS ::= BEGIN

    IMPORTS
        MODULE-IDENTITY,
        OBJECT-TYPE,
        NOTIFICATION-TYPE,
        IpAddress,
        Integer32,
        Unsigned32
            FROM SNMPv2-SMI
        RowStatus,
        TruthValue,
        DisplayString,
        MacAddress
            FROM SNMPv2-TC
        MODULE-COMPLIANCE,
	    OBJECT-GROUP
		    FROM SNMPv2-CONF        
        InetPortNumber,
        InetAddressType,
        InetAddress,  
        InetAddressIPv4,     
        InetAddressIPv6,
        InetAddressPrefixLength
            FROM INET-ADDRESS-MIB
        InterfaceIndex, InterfaceIndexOrZero
            FROM IF-MIB       
        dlinkIndustrialCommon			
			FROM DLINK-ID-REC-MIB;


    dlinkSwIpExtMIB MODULE-IDENTITY
        LAST-UPDATED "201309180000Z"
        ORGANIZATION "D-Link Corp."
        CONTACT-INFO
                "        D-Link Corporation

                 Postal: No. 289, Sinhu 3rd Rd., Neihu District,
                         Taipei City 114, Taiwan, R.O.C
                 Tel:     +886-2-66000123
                 E-mail: tsd@dlink.com.tw
                "
        DESCRIPTION
            "This MIB is an extension to the standard IP-MIB."
        REVISION "201308060000Z"
        DESCRIPTION
            "Initial version of this MIB."

        REVISION "201308290000Z"
        DESCRIPTION
            "1.Add dIpExtGratuitousARPDadReplyEnabled."

        REVISION "201309180000Z"
        DESCRIPTION
            "1.Remove dIpExtDhcpClientIfRowStatus(Note:follow IP interface).
             2.Update dIpExtDhcpClientIfLeaseDay value range(Note:follow UIS)."

        ::= { dlinkIndustrialCommon 75 }

-- -----------------------------------------------------------------------------
    dIpExtMIBNotifications      OBJECT IDENTIFIER ::= { dlinkSwIpExtMIB 0 }
    dIpExtMIBObjects            OBJECT IDENTIFIER ::= { dlinkSwIpExtMIB 1 }
    dIpExtMIBConformance        OBJECT IDENTIFIER ::= { dlinkSwIpExtMIB 2 }

-- ----------------------------------------------------------------------------- 
    dIpExtGratuitousARPTrap  NOTIFICATION-TYPE
        OBJECTS   {

                    dIpExtGratuitousARPIpAddr,
                    dIpExtGratuitousARPMacAddr,
                    dIpExtGratuitousARPPortNumber,
                    dIpExtIfCfgIfIndex
                  }
        STATUS  current
        DESCRIPTION
           "This trap is sent when there is an IP address conflict."
        ::={dIpExtMIBNotifications 1}

-- ----------------------------------------------------------------------------- 
    dIpExtGenArpMgmt  OBJECT IDENTIFIER ::={dIpExtMIBObjects 1}   
    
    dIpExtClearArpCacheAll OBJECT-TYPE
        SYNTAX          INTEGER	    {   
			clear(1),
			noOp(2)
		}
		MAX-ACCESS      read-write
		STATUS current
		DESCRIPTION
			"This object is used to clear all dynamic ARP entries from the
			table when set to 'clear'.
			No action is taken if this object is set to 'noOp'.
			When read, the value 'noOp' is returned."
		DEFVAL      { noOp }	
		::= { dIpExtGenArpMgmt 1 }
	 
     dIpExtClearArpCacheByIf OBJECT-TYPE
        SYNTAX          InterfaceIndexOrZero
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates the ifIndex of the interface on which
            the dynamic ARP entries will be cleared.
            When read, a value of 0 is returned."                     
        ::= { dIpExtGenArpMgmt 2 }                           

    dIpExtTotalArpEntries OBJECT-TYPE
        SYNTAX      Unsigned32
        MAX-ACCESS  read-only
        STATUS  current
        DESCRIPTION
            "This object indicates the total number of ARP entries."
        ::= { dIpExtGenArpMgmt 3 }
        
-- ----------------------------------------------------------------------------- 
    dIpExtGratuitousArpMgmt  OBJECT IDENTIFIER ::={ dIpExtMIBObjects 2 }

    dIpExtGratuitousARPSendRequestEnabled OBJECT-TYPE
        SYNTAX          TruthValue                   
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object is used to enable/disable transmission of gratuitous
            ARP request.
            The device will send out the packet when an IP interface becomes 
            link up or when the IP address of an interface is configured or 
            modified."                
        DEFVAL { false }
        ::={ dIpExtGratuitousArpMgmt 1}
     
    dIpExtGratuitousARPLearningEnabled OBJECT-TYPE
        SYNTAX          TruthValue
        MAX-ACCESS      read-write
        STATUS  current
        DESCRIPTION
            "This object is used to enable/disable learning of an ARP entry in
            the ARP cache based on the received gratuitous ARP packet. If the 
            device receives a gratuitous ARP request/reply packet and the 
            sender's IP address is in its ARP table, it should update the
            ARP entry.
            "
        DEFVAL { true }
        ::={ dIpExtGratuitousArpMgmt 2}
     
     dIpExtGratuitousARPDadReplyEnabled OBJECT-TYPE
        SYNTAX          TruthValue
        MAX-ACCESS      read-write
        STATUS  current
        DESCRIPTION
           "This object is used to enable/disable sending of gratuitous ARP request 
             while duplicate IP address is detected."
        DEFVAL { false }
        ::={ dIpExtGratuitousArpMgmt 3}

      dIpExtGratuitousARPTrapEnabled OBJECT-TYPE
        SYNTAX          TruthValue
        MAX-ACCESS      read-write
        STATUS  current
        DESCRIPTION
            "This indicates the state of the gratuitous ARP trap. The switch can
            trap the IP conflict events to inform the administrator.
            By default, the trap is disabled."
        DEFVAL { false }
        ::={dIpExtGratuitousArpMgmt 4}
  
     dIpExtGratuitousARPNotifyInfo  OBJECT IDENTIFIER ::= {dIpExtGratuitousArpMgmt 5 }
               
       dIpExtGratuitousARPIpAddr       OBJECT-TYPE
            SYNTAX      IpAddress
            MAX-ACCESS  accessible-for-notify
            STATUS  current
            DESCRIPTION
            "A duplicate IP address with the switch already exists."
            ::={dIpExtGratuitousARPNotifyInfo 1}

       dIpExtGratuitousARPMacAddr     OBJECT-TYPE
            SYNTAX    MacAddress
            MAX-ACCESS accessible-for-notify
            STATUS  current
            DESCRIPTION
               "This object is the MAC address of the device which has 
               	the duplicate IP address."
            ::={dIpExtGratuitousARPNotifyInfo 2}

       dIpExtGratuitousARPPortNumber   OBJECT-TYPE
            SYNTAX   DisplayString
            MAX-ACCESS accessible-for-notify
            STATUS  current
            DESCRIPTION
                "This object is the the port number."
            ::={dIpExtGratuitousARPNotifyInfo 3}

        

-- ----------------------------------------------------------------------------- 
    dIpExtIpv6NeighborDiscoverMgmt  OBJECT IDENTIFIER ::={dIpExtMIBObjects 3}   
    
    dIpExtClearAllIpv6Neighbors OBJECT-TYPE
        SYNTAX          INTEGER	    {   
			clear(1),
			noOp(2)
		}
		MAX-ACCESS      read-write
		STATUS current
		DESCRIPTION
			"This object is used to clear dynamic neighbor cache entries
            associated with all interfaces when set to 'clear'.
			No action is taken if this object is set to 'noOp'.
			When read, the value 'noOp' is returned."
		DEFVAL      { noOp }	
		::= { dIpExtIpv6NeighborDiscoverMgmt 1 }
	 
     dIpExtClearIpv6NeighborsByIf OBJECT-TYPE
        SYNTAX          InterfaceIndexOrZero
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates the ifIndex of the interface on which
            the dynamic neighbor cache entries will be cleared.
            When read, a value of 0 is returned."                     
        ::= { dIpExtIpv6NeighborDiscoverMgmt 2 }                           

    dIpExtTotalIpv6Neighbors OBJECT-TYPE
        SYNTAX      Unsigned32
        MAX-ACCESS  read-only
        STATUS  current
        DESCRIPTION
            "This object indicates the total number of dynamic neighbor cache
            entries."
        ::= { dIpExtIpv6NeighborDiscoverMgmt 3 }
   
-- -----------------------------------------------------------------------------
    dIpExtInterfaceMgmt         OBJECT IDENTIFIER ::={dIpExtMIBObjects 4}
    
    dIpExtIpIfTable    OBJECT-TYPE    
        SYNTAX          SEQUENCE OF DIpExtIpIfEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
             "A table provides the mechanism to create or delete layer 3 interfaces.  
             It is expected that user first creates a row in this table, followed by 
             configuring the row in dIpExtIfCfgTable via the corresponding ifIndex.
             "         
        ::= { dIpExtInterfaceMgmt 1 }
    
    dIpExtIpIfEntry OBJECT-TYPE
        SYNTAX          DIpExtIpIfEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "A row instance contains the information of the layer 3 interface.
            Creating/deleting entries in this table causes corresponding entries 
            be created/deleted in ifTable/ifXTable."   
        INDEX  { 
            dIpExtIpIfType,
            dIpExtIpIfNumber
        }
        ::= { dIpExtIpIfTable 1 }
            
    DIpExtIpIfEntry ::= SEQUENCE {      
        dIpExtIpIfType                INTEGER,  
        dIpExtIpIfNumber              Unsigned32,
        dIpExtIpIfIndex               InterfaceIndex,         
        dIpExtIpIfRowStatus           RowStatus
    }
    
    dIpExtIpIfType OBJECT-TYPE
       SYNTAX           INTEGER {						
            loopback(1),
            vlan(2)                               
	   }
	   MAX-ACCESS	    not-accessible
	   STATUS		    current
	   DESCRIPTION	
           "This object indicates the type of the interface.           
           'loopback' -	The software only interface which always stays in up status.
           'vlan'     -	VLAN interface.                   
           "
        ::= { dIpExtIpIfEntry 1 }
 
     dIpExtIpIfNumber OBJECT-TYPE
        SYNTAX          Unsigned32 (0 .. 65535)
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "This object indicates the interface ID within the type.
            "
        ::= { dIpExtIpIfEntry 2 }

    dIpExtIpIfIndex OBJECT-TYPE
        SYNTAX          InterfaceIndex
        MAX-ACCESS      read-only
        STATUS          current
        DESCRIPTION
            "The ifIndex value of the interface is determined by the agent.
            "
        ::= { dIpExtIpIfEntry 3 }
                                        
     dIpExtIpIfRowStatus OBJECT-TYPE
        SYNTAX          RowStatus
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION            
            "The status of this conceptual row." 
        ::= { dIpExtIpIfEntry 4 }    

-- ----------------------------------------------------------------------------- 
    dIpExtIfCfgTableNumber     OBJECT-TYPE
        SYNTAX          Unsigned32
        MAX-ACCESS      read-only
        STATUS          current
        DESCRIPTION
            "Indicates the number of entries present in the dIpExtIfCfgTable."
        ::= { dIpExtInterfaceMgmt 2 }
        
    dIpExtIfCfgTable    OBJECT-TYPE    
        SYNTAX          SEQUENCE OF DIpExtIfCfgEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "A table contains extended per-interface information."            
        ::= { dIpExtInterfaceMgmt 3 }
        
    dIpExtIfCfgEntry OBJECT-TYPE
        SYNTAX          DIpExtIfCfgEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION    
            "A row in this table is created as a side effect of row addition
            in the dIpExtIpIfTable.
            " 
        INDEX  { dIpExtIfCfgIfIndex }
        ::= { dIpExtIfCfgTable 1 }
            
    DIpExtIfCfgEntry ::= SEQUENCE {        
        dIpExtIfCfgIfIndex                 InterfaceIndex,  
        dIpExtIfCfgDhcpEnabled             TruthValue,
        dIpExtIfCfgArpTimeout              Unsigned32,
        dIpExtIfCfgProxyArpEnabled         TruthValue,            
        dIpExtIfCfgLocalProxyArpEnabled    TruthValue,
        dIpExtIfCfgDirectedBcastEnabled    TruthValue,
        dIpExtIfCfgDirectedBcastAcl        DisplayString,
        dIpExtIfCfgGratuitousARPSendInterval        Unsigned32,
        dIpExtIfCfgIpMtu                   Unsigned32,
        dIpExtIfCfgDADTransmits            Unsigned32        
    }
       
    dIpExtIfCfgIfIndex OBJECT-TYPE
        SYNTAX          InterfaceIndex
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "The ifIndex value of the interface.
            "
        ::= { dIpExtIfCfgEntry 1 }
                                   
    dIpExtIfCfgDhcpEnabled OBJECT-TYPE
        SYNTAX          TruthValue
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
             "The object indicates whether acquire an IP address configuration
             on the interface from the DHCP protocol."   
        DEFVAL { false }  
        ::= { dIpExtIfCfgEntry 2 }
    
    dIpExtIfCfgArpTimeout OBJECT-TYPE
        SYNTAX          Unsigned32 (0 | 1..65535)
        UNITS           "minutes"
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION            
            "This object indicates the ARP aging time in unit of minute for
            dynamic ARP entries on the corresponding interface. 
            Setting this variable to 0 the ARP entries will not be aged out." 
        DEFVAL { 240 }    
        ::= { dIpExtIfCfgEntry 3 }
        
    dIpExtIfCfgProxyArpEnabled     OBJECT-TYPE
        SYNTAX          TruthValue
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "The object indicates the state of proxy ARP on the corresponding
            interface."    
        DEFVAL          { false } 
        ::= { dIpExtIfCfgEntry 4 }
   
    dIpExtIfCfgLocalProxyArpEnabled    OBJECT-TYPE
        SYNTAX          TruthValue
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "The object indicates the state of local proxy ARP on the
            corresponding interface."    
        DEFVAL          { false }  
        ::= { dIpExtIfCfgEntry 5 }

    dIpExtIfCfgDirectedBcastEnabled    OBJECT-TYPE
        SYNTAX          TruthValue
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "The object indicates the state of the conversion of IP directed
            broadcasts on the corresponding interface."    
        DEFVAL          { false }  
        ::= { dIpExtIfCfgEntry 6 } 

    dIpExtIfCfgDirectedBcastAcl  OBJECT-TYPE
        SYNTAX          DisplayString (SIZE  (0..32))
	    MAX-ACCESS      read-write
	    STATUS          current
	    DESCRIPTION
	        "The object indicates the name of a standard IP access list."
	    ::= { dIpExtIfCfgEntry 7 }
	    
	dIpExtIfCfgGratuitousARPSendInterval OBJECT-TYPE
        SYNTAX          Unsigned32 (0 | 1..3600)
        UNITS           "seconds"
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION            
            "This object indicates the interval of regularly sending the 
            gratuitous ARP request message in unit of second on the 
            corresponding interface.
            A value of zero indicates the gratuitous ARP will not be regularly 
            sent."            
        DEFVAL { 0 }    
        ::= { dIpExtIfCfgEntry 8 }      
     
     dIpExtIfCfgIpMtu      OBJECT-TYPE
        SYNTAX          Unsigned32
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION            
            "The MTU is the largest size of the IP datagram which may be transferred 
            using a specific data link connection. The MTU value is a design parameter 
            of a LAN and is a mutually agreed value (i.e. both ends of a link agree to 
            use the same specific value) for most WAN links.
            The MTU range is based on the chip of the current device."               
        DEFVAL { 1500 }    
        ::= { dIpExtIfCfgEntry 9 }
                     
    dIpExtIfCfgDADTransmits      OBJECT-TYPE
        SYNTAX          Unsigned32 ( 0..255 )
        MAX-ACCESS      read-write
        STATUS          current   
        DESCRIPTION 
            "This object indicates the number of Neighbor Solicitations to send
            during Duplicate Address Detection (DAD).
            A value of zero indicates DAD is disabled.
            "
        DEFVAL { 1 }  
        ::= { dIpExtIfCfgEntry 10 }

-- ----------------------------------------------------------------------------- 
    dIpExtIpAddressTable OBJECT-TYPE
        SYNTAX          SEQUENCE OF DIpExtIpAddressEntry 
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "The table of addressing information relevant to
            this entity's IP addresses. This is the enhancement of
            the ipAddressTable in IP-MIB. Creating/deleting entries in this table
            causes corresponding entries be created/deleted in ipAddressTable."    
        ::= { dIpExtInterfaceMgmt 4 }

    dIpExtIpAddressEntry OBJECT-TYPE
        SYNTAX          DIpExtIpAddressEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "The addressing information for one of this entity's IP addresses.
            "
        INDEX           {
            dIpExtIpAddressType,
            dIpExtIpAddress,
            dIpExtIpAddressIfIndex
        } 
        ::= { dIpExtIpAddressTable 1 }

    DIpExtIpAddressEntry ::= SEQUENCE {
        dIpExtIpAddressType             InetAddressType,
        dIpExtIpAddress                 InetAddress,
        dIpExtIpAddressIfIndex          InterfaceIndex,
        dIpExtIpAddressPrefixLength     InetAddressPrefixLength,       
        dIpExtIpAddressCategory         INTEGER,
        dIpExtIpAddressRowStatus        RowStatus
    }
   
    dIpExtIpAddressType OBJECT-TYPE
        SYNTAX          InetAddressType
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "The Internet address type of entry." 
        ::= { dIpExtIpAddressEntry 1 }

    dIpExtIpAddress OBJECT-TYPE
        SYNTAX          InetAddress (SIZE  (1..16))
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "The IP address to which this entry's addressing
            information pertains." 
        ::= { dIpExtIpAddressEntry 2 }

    dIpExtIpAddressIfIndex OBJECT-TYPE
        SYNTAX          InterfaceIndex
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "The ifindex value which uniquely identifies the interface to which
            this entry is applicable. 
            " 
        ::= { dIpExtIpAddressEntry 3 }

    dIpExtIpAddressPrefixLength OBJECT-TYPE
        SYNTAX          InetAddressPrefixLength
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
            "The length of the prefix associated with the IP address of this
            entry. 
            " 
        ::= { dIpExtIpAddressEntry 4 }

    dIpExtIpAddressCategory OBJECT-TYPE
        SYNTAX          INTEGER  { 
            primary(1), 
            secondary(2),
            linkLocal(3),
            eui64(4)
        }
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
            "This object indicates the IP address category of this entry.
            The 'primary' and 'secondary' are valid for IPv4 address.
            Although multiple IPv4 addresses can be created for an interface,
            at most one of these addresses is the primary IPv4 address, and the
            rest are secondary IPv4 address.  
            'linkLocal' and 'eui64' are valid for IPv6 address.   
            'linkLocal' - The IPv6 address is a link local address.
            'eui64' - The IPv6 address is formed by EUI-64 interface ID.
                      The corresponding prefix length must be smaller than 64.
            " 
        ::= { dIpExtIpAddressEntry 5 }

     dIpExtIpAddressRowStatus OBJECT-TYPE
        SYNTAX          RowStatus
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
            "This object is used to manage creation and deletion of rows
            in this table. 
            " 
        ::= { dIpExtIpAddressEntry 6 }

-- -----------------------------------------------------------------------------   
    dIpExtIpAddrBaseGenPrefixTable OBJECT-TYPE
        SYNTAX          SEQUENCE OF DIpExtAddrBaseGenPrefixEntry 
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "This table allows the configuration of IPv6 address based on a
            general prefix.
	        "    
        ::= { dIpExtInterfaceMgmt 5 }

    dIpExtIpAddrBaseGenPrefixEntry OBJECT-TYPE
        SYNTAX          DIpExtAddrBaseGenPrefixEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "This object indicates the association of general prefix for
            configuring IPv6 address on an interface.
            "
        INDEX           {
            dIpExtIpAddrBasePrefixIfIndex,
            dIpExtIpAddrBasePrefixName
        } 
        ::= { dIpExtIpAddrBaseGenPrefixTable 1 }

    DIpExtAddrBaseGenPrefixEntry ::= SEQUENCE {
        dIpExtIpAddrBasePrefixIfIndex     InterfaceIndex,
        dIpExtIpAddrBasePrefixName        DisplayString,
        dIpExtIpAddrBasePrefixSubBits     InetAddressIPv6,        
        dIpExtIpAddrBasePrefixLength      InetAddressPrefixLength,              
        dIpExtIpAddrBasePrefixRowStatus   RowStatus
    }
   
    dIpExtIpAddrBasePrefixIfIndex OBJECT-TYPE
        SYNTAX          InterfaceIndex
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "The ifindex value which uniquely identifies the interface to which
            this entry is applicable. 
            " 
        ::= { dIpExtIpAddrBaseGenPrefixEntry 1 }

    dIpExtIpAddrBasePrefixName OBJECT-TYPE
        SYNTAX          DisplayString (SIZE  (1..32))
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "This object indicates the general prefix name which will be used to configure the IPv6 
            address on the interface.
            " 
        ::= { dIpExtIpAddrBaseGenPrefixEntry 2 }

    dIpExtIpAddrBasePrefixSubBits OBJECT-TYPE
        SYNTAX          InetAddressIPv6
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
            "This object indicates the sub-prefix part and host part of the IPv6 address.
            " 
        ::= { dIpExtIpAddrBaseGenPrefixEntry 3 }

    dIpExtIpAddrBasePrefixLength OBJECT-TYPE
        SYNTAX          InetAddressPrefixLength
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
            "The length of the prefix associated with the IP address of this
            entry. 
            " 
        ::= { dIpExtIpAddrBaseGenPrefixEntry 4 }

     dIpExtIpAddrBasePrefixRowStatus OBJECT-TYPE
        SYNTAX          RowStatus
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
            "This object is used to manage creation and deletion of rows
            in this table. 
            " 
        ::= { dIpExtIpAddrBaseGenPrefixEntry 5 }

-- ----------------------------------------------------------------------------- 
    dIpExtPrefixMgmt         OBJECT IDENTIFIER ::={dIpExtMIBObjects 5}
    
    dIpExtIpv6GneralPrefixTable OBJECT-TYPE
        SYNTAX          SEQUENCE OF DIpExtIpv6GneralPrefixEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
	        "This table allows the creation and removal of IPv6 general
	        prefixes.    
            "
        ::= { dIpExtPrefixMgmt 1 }
    
    dIpExtIpv6GneralPrefixEntry OBJECT-TYPE
        SYNTAX          DIpExtIpv6GneralPrefixEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
	        "An entry consists of information of an IPv6 general prefix."
        INDEX  { dIpExtGneralPrefixName }
        ::= { dIpExtIpv6GneralPrefixTable 1 }

    DIpExtIpv6GneralPrefixEntry ::= SEQUENCE {    
        dIpExtGneralPrefixName              DisplayString,
        dIpExtGneralPrefixType              INTEGER, 
        dIpExtGneralPrefix                  InetAddressIPv6,
        dIpExtGneralPrefixLength            InetAddressPrefixLength,
        dIpExtGeneralPrefix6to4IfIndex      InterfaceIndex,       
        dIpExtGeneralPrefixRowStatus        RowStatus
    }

    dIpExtGneralPrefixName OBJECT-TYPE
        SYNTAX          DisplayString
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
	        "The ifindex value which uniquely identifies the
            interface to which this entry is applicable. 
            " 
        ::= { dIpExtIpv6GneralPrefixEntry 1 }
    
    dIpExtGneralPrefixType OBJECT-TYPE
        SYNTAX          INTEGER  {
           normal(1),
           ipv6ToIpv4(2)
        }
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
	        "This object indicates the type of the prefix configuration.
            'normal' - This general prefix is configured by dIpExtGneralPrefix
                       and dIpExtGneralPrefixLength.
            'ipv6ToIpv4' - The general prefix is configured by the interface 
                       (dIpExtGeneralPrefix6to4IfIndex) whose IPv4
                       address will be used to form a general prefix used for
                       6to4 tunnel.
            "
        ::= { dIpExtIpv6GneralPrefixEntry 2 } 
   
    dIpExtGneralPrefix OBJECT-TYPE
        SYNTAX          InetAddressIPv6
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
	        "This object indicates the prefix of the entry.
            This object is meaningless when dIpExtGneralPrefixType is not 'normal'.
            "
        ::= { dIpExtIpv6GneralPrefixEntry 3 } 

     dIpExtGneralPrefixLength OBJECT-TYPE
        SYNTAX          InetAddressPrefixLength
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
	        "The length of the prefix associated with the general prefix of this
            entry. 
            This object is meaningless when dIpExtGneralPrefixType is not 'normal'.
            " 
        ::= { dIpExtIpv6GneralPrefixEntry 4 } 

     dIpExtGeneralPrefix6to4IfIndex OBJECT-TYPE
        SYNTAX          InterfaceIndex
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
	        "This object indicates ifIndex of the interface whose IPv4 address
            will be used to form a general prefix used for 6to4 tunnel.
            This object is meaningless when dIpExtGneralPrefixType is not 'ipv6ToIpv4'.
            "
        ::= { dIpExtIpv6GneralPrefixEntry 5 } 

    dIpExtGeneralPrefixRowStatus OBJECT-TYPE         
        SYNTAX          RowStatus
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
	        "Used to control the addition and removal of IPv6
	        general prefixes.
            "
        ::= { dIpExtIpv6GneralPrefixEntry 6 }

-- ----------------------------------------------------------------------------- 
    dIpExtIpv6PrefixTable OBJECT-TYPE
        SYNTAX          SEQUENCE OF DIpExtIpv6PrefixEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
	        "This table allows the creation and removal of IPv6
	        prefixes to be placed in Prefix Information
	        options in Router Advertisement messages sent
	        from the interface.    
            This is the enhancement of the ipAddressPrefixTable in IP-MIB.           
	        "
        ::= { dIpExtPrefixMgmt 2 }

    dIpExtIpv6PrefixEntry OBJECT-TYPE
        SYNTAX          DIpExtIpv6PrefixEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
	        "An IPv6 interface prefix entry."
        INDEX  { 
            dIpExtIpv6PrefixIfIndex, 
            dIpExtIpv6Prefix,
            dIpExtIpv6PrefixLength 
        }
        ::= { dIpExtIpv6PrefixTable 1 }

    DIpExtIpv6PrefixEntry ::= SEQUENCE {    
        dIpExtIpv6PrefixIfIndex             InterfaceIndex,
        dIpExtIpv6Prefix                    InetAddressIPv6,
        dIpExtIpv6PrefixLength              InetAddressPrefixLength,
        dIpExtIpv6PrefixValidLifetime       Unsigned32,
        dIpExtIpv6PrefixPreferLifetime      Unsigned32,
        dIpExtIpv6PrefixOnLinkFlag          TruthValue,    
        dIpExtIpv6PrefixAutonomousFlag      TruthValue,   
        dIpExtIpv6PrefixRowStatus           RowStatus
    }
    
    dIpExtIpv6PrefixIfIndex OBJECT-TYPE
        SYNTAX          InterfaceIndex
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
	        "The ifindex value which uniquely identifies the
            interface to which this entry is applicable. 
            " 
        ::= { dIpExtIpv6PrefixEntry 1 }
    
    dIpExtIpv6Prefix OBJECT-TYPE
        SYNTAX          InetAddressIPv6
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
	        "The prefix of the entry."
        ::= { dIpExtIpv6PrefixEntry 2 }

    dIpExtIpv6PrefixLength OBJECT-TYPE
        SYNTAX          InetAddressPrefixLength
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
	        "The prefix length of the entry."
        ::= { dIpExtIpv6PrefixEntry 3 }
 
    dIpExtIpv6PrefixValidLifetime OBJECT-TYPE
        SYNTAX          Unsigned32
        UNITS           "seconds"
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
	        "This object indicates the valid life time in seconds of the entry. 
            A value of 4,294,967,295 represents infinity.
            "
        DEFVAL { 2592000 }
        ::= { dIpExtIpv6PrefixEntry 4 }

    dIpExtIpv6PrefixPreferLifetime OBJECT-TYPE
        SYNTAX          Unsigned32
        UNITS           "seconds"
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
	       "This object indicates the preferred life time in seconds of the entry.
            A value of 4,294,967,295 represents infinity.
           "
        DEFVAL { 604800 }
        ::= { dIpExtIpv6PrefixEntry 5 }

     dIpExtIpv6PrefixOnLinkFlag OBJECT-TYPE
        SYNTAX          TruthValue
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
	       "This object has the value 'true(1)', if this prefix can be
            used for on-link determination; otherwise, the value is
            'false(2)'.

            The default for IPv4 prefixes is 'true(1)'."
        DEFVAL { false }
        ::= { dIpExtIpv6PrefixEntry 6 }

    dIpExtIpv6PrefixAutonomousFlag OBJECT-TYPE
        SYNTAX          TruthValue
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
	       "Autonomous address configuration flag.  When true(1),
            indicates that this prefix can be used for autonomous
            address configuration (i.e., can be used to form a local
            interface address).  If false(2), it is not used to auto-
            configure a local interface address.

            The default for IPv4 prefixes is 'false(2)'."
        DEFVAL { true }
        ::= { dIpExtIpv6PrefixEntry 7 }

    dIpExtIpv6PrefixRowStatus OBJECT-TYPE
        SYNTAX          RowStatus
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
	        "Used to control the addition and removal of IPv6
	        interface prefixes for RA messages."
        ::= { dIpExtIpv6PrefixEntry 8 }

-- ----------------------------------------------------------------------------- 
    dIpExtDhcpClientMgmt  OBJECT IDENTIFIER ::={ dIpExtMIBObjects 6 }
    
    dIpExtDhcpClientIfTable    OBJECT-TYPE    
        SYNTAX          SEQUENCE OF DIpExtDhcpClientIfEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "A table contains a list of DHCP client configuration of interfaces."            
        ::= { dIpExtDhcpClientMgmt 1 }
        
    dIpExtDhcpClientIfEntry OBJECT-TYPE
        SYNTAX          DIpExtDhcpClientIfEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION    
            "An entry is created to configure DHCP client per-interface
            settings to different value from default value. When an entry is
            deleted, all the settings are reverted to default value." 
        INDEX  { dIpExtDhcpClientIfIndex }
        ::= { dIpExtDhcpClientIfTable 1 }
                       
    DIpExtDhcpClientIfEntry ::= SEQUENCE {
        dIpExtDhcpClientIfIndex             InterfaceIndex,  
        dIpExtDhcpClientIfClassIdType       INTEGER,
        dIpExtDhcpClientIfClassIdValue      DisplayString,            
        dIpExtDhcpClientIfClientIdIfIdx     InterfaceIndex,   
        dIpExtDhcpClientIfLeaseDay		    Integer32,
        dIpExtDhcpClientIfLeaseHour    	    Unsigned32,
        dIpExtDhcpClientIfLeaseMinute       Unsigned32,  
        dIpExtDhcpClientIfHostName          DisplayString
    }
    
    dIpExtDhcpClientIfIndex  OBJECT-TYPE
        SYNTAX          InterfaceIndex
	    MAX-ACCESS      not-accessible
	    STATUS          current	    
	    DESCRIPTION
	        "The ifIndex value of the interface.
            Only VLAN interfaces are valid interfaces."
        ::= { dIpExtDhcpClientIfEntry 1 }
        
	dIpExtDhcpClientIfClassIdType OBJECT-TYPE
        SYNTAX INTEGER      {
            ascii(1),
            hex(2)            
        }
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
            "The object indicates the type of class id which is defined by
            dIpExtDhcpClientIfClassIdValue.            
            The value means :
            ascii(1)- The dIpExtDhcpClientIfClassIdValue is ascii string.
            hex(2)  - The dIpExtDhcpClientIfClassIdValue is a string of HEX
                      number.
            "
        ::= { dIpExtDhcpClientIfEntry 2 }
        
    dIpExtDhcpClientIfClassIdValue  OBJECT-TYPE
        SYNTAX          DisplayString (SIZE (0..64))
	    MAX-ACCESS      read-create
	    STATUS          current	    
	    DESCRIPTION
	        "This object indicates the value of vendor class identifier
	        (option 60) to be sent with the DHCP DISCOVER message. 
 
             An dIpExtDhcpClientIfClassIdValue value is always interpreted
             within the context of an dIpExtDhcpClientIfClassIdType value. 
             If dIpExtDhcpClientIfClassIdType is 'hex', this object is a HEX
             string value, which is restricted to hexadecimal character set."
        ::= { dIpExtDhcpClientIfEntry 3 }
                   
    dIpExtDhcpClientIfClientIdIfIdx  OBJECT-TYPE
        SYNTAX          InterfaceIndex
	    MAX-ACCESS      read-create
	    STATUS          current
	    DESCRIPTION	    
	        "This object indicates ifIndex of the VLAN interface whose
	        hexadecimal MAC address will be used as the client ID to be
	        sent with the DISCOVER message.
            "
        ::= { dIpExtDhcpClientIfEntry 4 }        
    
    dIpExtDhcpClientIfHostName  OBJECT-TYPE
        SYNTAX          DisplayString (SIZE (0..64))
	    MAX-ACCESS      read-create
	    STATUS          current	    
	    DESCRIPTION
	        "This object indicates the host name. The host name must start with
	        a letter, end with a letter or digit, and only with interior 
	        characters letters, digits, and hyphens.
	        "
        ::= { dIpExtDhcpClientIfEntry 5 }
               
    dIpExtDhcpClientIfLeaseDay OBJECT-TYPE
       SYNTAX           Integer32	(-1 | 0..10000)
       MAX-ACCESS       read-create
       STATUS           current
       DESCRIPTION
            "This object indicates the number of days for the duration of 
            preferred lease time. Value of -1 indicates that preferred lease
            time is unspecified. 
            This value is checked when an IP address is acquired from
            a DHCP server. "
       DEFVAL          { -1 }
       ::= { dIpExtDhcpClientIfEntry 6 }

    dIpExtDhcpClientIfLeaseHour OBJECT-TYPE
        SYNTAX          Unsigned32	(0..23)
        MAX-ACCESS      read-create
        STATUS      current
        DESCRIPTION
            "This object indicates the number of hours for the duration of preferred
            lease time."
        DEFVAL          { 0 }    
        ::= { dIpExtDhcpClientIfEntry 7 }

    dIpExtDhcpClientIfLeaseMinute OBJECT-TYPE
        SYNTAX          Unsigned32	(0..59)
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
            "This object indicates the number of minutes for the duration of preferred
            lease time."
        DEFVAL          { 0 }     
        ::= { dIpExtDhcpClientIfEntry 8 } 
    
    dIpExtDhcpClientAutoconfig OBJECT-TYPE
        SYNTAX  INTEGER {
                    enabled(1),
                    disabled(2)
                }
        MAX-ACCESS  read-write
        STATUS  current
        DESCRIPTION
            "Indicates the status of automatically getting the configuration information
             from a TFTP server connected to the device."
        ::= { dIpExtDhcpClientMgmt 2 }
-- ----------------------------------------------------------------------------- 
    dIpExtUdpForwardMgmt  OBJECT IDENTIFIER ::={dIpExtMIBObjects 7} 
     
    dIpExtUdpFwdPortTable OBJECT-TYPE
        SYNTAX          SEQUENCE OF DIpExtUdpFwdPortEntry
        MAX-ACCESS      not-accessible
        STATUS          current          
        DESCRIPTION
            "This table consists of a list of UDP ports to forward UDP packets.
            "
        ::= { dIpExtUdpForwardMgmt 1 }

    dIpExtUdpFwdPortEntry OBJECT-TYPE
        SYNTAX          DIpExtUdpFwdPortEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION    
            "An entry is created/deleted to enable/disable forwarding of a
            specific UDP service type of packets." 
        INDEX  { dIpExtUdpFwdPortNumber }
        ::= { dIpExtUdpFwdPortTable 1 }
                       
    DIpExtUdpFwdPortEntry ::= SEQUENCE {
        dIpExtUdpFwdPortNumber          InetPortNumber,         
        dIpExtUdpFwdPortRowStatus       RowStatus
    }
    
    dIpExtUdpFwdPortNumber  OBJECT-TYPE
        SYNTAX          InetPortNumber
	    MAX-ACCESS      not-accessible
	    STATUS          current	    
	    DESCRIPTION
	        "The UDP port number of the entry.
            "
        ::= { dIpExtUdpFwdPortEntry 1 }
        
	dIpExtUdpFwdPortRowStatus OBJECT-TYPE
        SYNTAX          RowStatus
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION            
            "The status of this conceptual row." 
        ::= { dIpExtUdpFwdPortEntry 2 }  

-- -----------------------------------------------------------------------------           
    dIpExtUdpHelperAddrTable OBJECT-TYPE
        SYNTAX          SEQUENCE OF DIpExtUdpHelperAddrEntry
        MAX-ACCESS      not-accessible
        STATUS          current          
        DESCRIPTION
            "This table consists of a list of target addresses for forwarding of
            UDP broadcast packets.
            "
        ::= { dIpExtUdpForwardMgmt 2 }

     dIpExtUdpHelperAddrEntry OBJECT-TYPE
        SYNTAX          DIpExtUdpHelperAddrEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION    
            "An target IP address for forwarding of the UDP broadcast packet
            on an interface.
            " 
        INDEX  { 
            dIpExtUdpHelperIfIndex,
            dIpExtUdpHelperAddrType,
            dIpExtUdpHelperAddr
        }
        ::= { dIpExtUdpHelperAddrTable 1 }
                       
    DIpExtUdpHelperAddrEntry ::= SEQUENCE {
        dIpExtUdpHelperIfIndex          InterfaceIndex,
        dIpExtUdpHelperAddrType         InetAddressType,
        dIpExtUdpHelperAddr             InetAddress,         
        dIpExtUdpHelperAddrRowStatus    RowStatus
    }
    
    dIpExtUdpHelperIfIndex OBJECT-TYPE
        SYNTAX          InterfaceIndex
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "The ifIndex value of the interface on which the entry is configured.
            Only VLAN interfaces are valid interfaces."
        ::= { dIpExtUdpHelperAddrEntry 1 }
 
    dIpExtUdpHelperAddrType OBJECT-TYPE
        SYNTAX          InetAddressType
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
           "The address type of UDP helper address."
        ::= { dIpExtUdpHelperAddrEntry 2 }

    dIpExtUdpHelperAddr  OBJECT-TYPE
        SYNTAX          InetAddress
	    MAX-ACCESS      not-accessible
	    STATUS          current	    
	    DESCRIPTION
	        "An IP address of the server.
            "
        ::= { dIpExtUdpHelperAddrEntry 3 }
        
	dIpExtUdpHelperAddrRowStatus OBJECT-TYPE
        SYNTAX          RowStatus
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION            
            "The status of this conceptual row." 
        ::= { dIpExtUdpHelperAddrEntry 4 } 

--  ***************************************************************************	
--  Conformance
--  ***************************************************************************			   		
	dIpExtCompliances OBJECT IDENTIFIER ::= { dIpExtMIBConformance 1 }
		
	dIpExtCompliance MODULE-COMPLIANCE
		STATUS current
		DESCRIPTION 
			"The compliance statement for entities which implement the 
			DLINKSW-IP-EXT-MIB."
		MODULE -- this module
		MANDATORY-GROUPS { 
		    dIpExtBasicGroup
		}	
		       
        GROUP       dIpExtBasicIpv6OnlyGroup 
        DESCRIPTION 
            "This group is required only if IPv6 is implemented by the agent."

        GROUP       dIpExtGeneralPrefixGroup 
        DESCRIPTION 
            "This group is required only if general prefix is implemented by
            the agent."

        OBJECT          dIpExtGeneralPrefix6to4IfIndex
	    MIN-ACCESS      read-only
	    DESCRIPTION
		    "Create/Write access is required only if the agent supports forming
            a general prefix for 6to4 tunnel."     

		GROUP       dIpExtGratuitousArpGroup 
        DESCRIPTION 
            "This group is required only if Gratuitous ARP feature is
            implemented by the agent."		
        
        GROUP       dIpExtProxyArpGroup 
        DESCRIPTION 
            "This group is required only if Proxy ARP feature is
            implemented by the agent."	
        
        OBJECT          dIpExtIfCfgLocalProxyArpEnabled
	    MIN-ACCESS      read-only
	    DESCRIPTION
		    "Create/Write access is required only if the agent supports local 
		    Proxy ARP."     
		
		GROUP       dIpExtDirectedBroadcastGroup 
        DESCRIPTION 
            "This group is required only if IP directed broadcast is
            implemented by the agent."	
        
        GROUP       dIpExtDhcpClientGroup 
        DESCRIPTION 
            "This group is required only if IP DHCP client is
            implemented by the agent."
         
        GROUP       dIpExtUdpForwardGroup 
        DESCRIPTION 
            "This group is required only if UDP forwarder is
            implemented by the agent."    	                    
		::= { dIpExtCompliances 1 }
		
	dIpExtGroups OBJECT IDENTIFIER ::= { dIpExtMIBConformance 2 }
			
   	dIpExtBasicGroup OBJECT-GROUP
		OBJECTS { 
		    dIpExtClearArpCacheAll,
            dIpExtClearArpCacheByIf, 
		    dIpExtTotalArpEntries,            
            dIpExtIpIfIndex,
            dIpExtIpIfRowStatus,           
            dIpExtIfCfgTableNumber,
            dIpExtIfCfgDhcpEnabled,
		    dIpExtIfCfgArpTimeout,  
			dIpExtIfCfgIpMtu,
            dIpExtIpAddressPrefixLength,
            dIpExtIpAddressCategory,
            dIpExtIpAddressRowStatus
		}
		STATUS current
		DESCRIPTION 
				"This group contains the collection of objects related to
				IP/ARP settings which are not covered by standard IP-MIB."
		::= { dIpExtGroups 1 }
         
    dIpExtBasicIpv6OnlyGroup OBJECT-GROUP
		OBJECTS { 
		    dIpExtClearAllIpv6Neighbors, 
		    dIpExtClearIpv6NeighborsByIf,
            dIpExtTotalIpv6Neighbors,
            dIpExtIfCfgDADTransmits
		}
		STATUS current
		DESCRIPTION 
			"This group contains the collection of objects related to
			fundamental IPv6 feature."
		::= { dIpExtGroups 2 }

    dIpExtGeneralPrefixGroup OBJECT-GROUP
		OBJECTS { 
		    dIpExtIpAddrBasePrefixSubBits, 
		    dIpExtIpAddrBasePrefixLength,
            dIpExtIpAddrBasePrefixRowStatus,
            dIpExtGneralPrefixType,
            dIpExtGneralPrefix,
            dIpExtGneralPrefixLength,
            dIpExtGeneralPrefix6to4IfIndex,
            dIpExtGeneralPrefixRowStatus            
		}
		STATUS current
		DESCRIPTION 
			"This group contains the collection of objects related to
			general prefix configuration."
		::= { dIpExtGroups 3 }

    dIpExtRaPrefixGroup OBJECT-GROUP
		OBJECTS { 
		    dIpExtIpv6Prefix, 
		    dIpExtIpv6PrefixLength,
            dIpExtIpv6PrefixValidLifetime,
            dIpExtIpv6PrefixPreferLifetime,
            dIpExtIpv6PrefixOnLinkFlag,
            dIpExtIpv6PrefixAutonomousFlag,
            dIpExtIpv6PrefixRowStatus         
		}
		STATUS current
		DESCRIPTION 
			"This group contains the collection of objects related to
			the configuration of IPv6 prefix which are advertised in RA."
		::= { dIpExtGroups 4 }

	dIpExtGratuitousArpGroup OBJECT-GROUP
		OBJECTS { 
		    dIpExtIfCfgGratuitousARPSendInterval, 
		    dIpExtGratuitousARPSendRequestEnabled, 
		    dIpExtGratuitousARPLearningEnabled 
		}
		STATUS current
		DESCRIPTION 
			"This group contains the collection of objects related to
			Gratuitous ARP feature."
		::= { dIpExtGroups 5 }
		
	dIpExtProxyArpGroup OBJECT-GROUP
		OBJECTS { 
		    dIpExtIfCfgProxyArpEnabled, 
		    dIpExtIfCfgLocalProxyArpEnabled 
		}
		STATUS current
		DESCRIPTION 
			"This group contains the collection of objects related to Proxy
			ARP."
		::= { dIpExtGroups 6 }
		
	dIpExtDirectedBroadcastGroup OBJECT-GROUP
		OBJECTS { 
		    dIpExtIfCfgDirectedBcastEnabled, 
		    dIpExtIfCfgDirectedBcastAcl 
		}
		STATUS current
		DESCRIPTION 
			"This group contains the collection of objects related to IP
			directed broadcasts feature."
		::= { dIpExtGroups 7 }
					
	dIpExtDhcpClientGroup OBJECT-GROUP
		OBJECTS { 
		    dIpExtDhcpClientIfClassIdType, 
		    dIpExtDhcpClientIfClassIdValue, 
		    dIpExtDhcpClientIfClientIdIfIdx, 
		    dIpExtDhcpClientIfHostName, 
			dIpExtDhcpClientIfLeaseDay, 
			dIpExtDhcpClientIfLeaseHour, 
			dIpExtDhcpClientIfLeaseMinute }
		STATUS current
		DESCRIPTION 
			"This group contains the collection of objects related to DHCP
			client."
		::= { dIpExtGroups 8 }

    dIpExtUdpForwardGroup OBJECT-GROUP
		OBJECTS { 
		    dIpExtUdpFwdPortRowStatus, 
		    dIpExtUdpHelperAddrRowStatus
        }
		STATUS current
		DESCRIPTION 
		    "This group contains the collection of objects related to UDP
			forwarding feature."
		::= { dIpExtGroups 9 }
	
END