path: root/MIBS/dlink/DLINKSW-DHCP-SNOOPING-MIB

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

    IMPORTS
        MODULE-IDENTITY,
        OBJECT-TYPE,
        Unsigned32,
        Integer32,
        Counter32,
        IpAddress
            FROM SNMPv2-SMI
        MODULE-COMPLIANCE,
        OBJECT-GROUP
            FROM SNMPv2-CONF
        MacAddress,
        TruthValue,
        RowStatus,
        DateAndTime
            FROM SNMPv2-TC
        SnmpAdminString
            FROM SNMP-FRAMEWORK-MIB
        ifIndex,
        InterfaceIndex,
        InterfaceIndexOrZero 
            FROM IF-MIB
        VlanId,
        VlanIdOrNone
            FROM Q-BRIDGE-MIB
        Dlink2kVlanList                 
            FROM DLINKSW-TC-MIB
        dlinkIndustrialCommon
            FROM DLINK-ID-REC-MIB;


    dlinkSwDhcpSnpMIB MODULE-IDENTITY
        LAST-UPDATED "201309090000Z"
        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 module defines objects for DHCP snooping."
            
        REVISION "201307190000Z"
        DESCRIPTION
            "This is the first version of the MIB file for 'DHCP snooping'
             functionality."

        REVISION "201309090000Z"
        DESCRIPTION
            "1.Update dDhcpSnpIfRateLimit and dDhcpSnpIfBindingsLimit value length(Note:follow UIS)."
             
        ::= { dlinkIndustrialCommon 131 }

-- -----------------------------------------------------------------------------
    dDhcpSnpMIBNotifications    OBJECT IDENTIFIER ::= { dlinkSwDhcpSnpMIB 0 }
    dDhcpSnpMIBObjects          OBJECT IDENTIFIER ::= { dlinkSwDhcpSnpMIB 1 }
    dDhcpSnpMIBConformance      OBJECT IDENTIFIER ::= { dlinkSwDhcpSnpMIB 2 }

-- -----------------------------------------------------------------------------
    dDhcpSnpGlobalObjects          OBJECT IDENTIFIER ::= { dDhcpSnpMIBObjects 1 }
       
    dDhcpSnpGlobalEnabled OBJECT-TYPE
        SYNTAX          TruthValue
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates the global state of the DHCP snooping."
        DEFVAL          { false }     
        ::= { dDhcpSnpGlobalObjects 1 }

    dDhcpSnpVerifyMacAddressEnabled OBJECT-TYPE
        SYNTAX          TruthValue
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates whether the DHCP snooping validates 
             the source MAC address matches the client hardware address 
             in the received DHCP request packet."            
        DEFVAL          { true } 
        ::= { dDhcpSnpGlobalObjects 2 }

    dDhcpSnpStationMoveDenyEnabled OBJECT-TYPE
        SYNTAX          TruthValue
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates whether dynamic DHCP snooping binding entry
            with same IP and MAC address on specific port can move to another port
            if the Switch detects a new DHCP process belongs to same IP and MAC 
            address."            
        DEFVAL          { false } 
        ::= { dDhcpSnpGlobalObjects 3 }
        
    dDhcpSnpOption82AllowUntrust OBJECT-TYPE
        SYNTAX          TruthValue
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates whether the DHCP snooping allows  
             the DHCP request packets with relay option 82 on the untrusted
             interface."             
        DEFVAL          { false } 
        ::= { dDhcpSnpGlobalObjects 4 }

    dDhcpSnpBootpBindEnabled OBJECT-TYPE
        SYNTAX          TruthValue
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates whether the DHCP snooping snoops   
             the BOOTP messages and learns the binding entry."             
        DEFVAL          { false } 
        ::= { dDhcpSnpGlobalObjects 5 }

-- -----------------------------------------------------------------------------
    dDhcpSnpDatabaseObjects          OBJECT IDENTIFIER ::= { dDhcpSnpMIBObjects 2 }

    dDhcpSnpDatabaseUrl OBJECT-TYPE
        SYNTAX          SnmpAdminString
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates the URL to store the DHCP snooping binding
            entries to local flash or remote site."   
        ::= { dDhcpSnpDatabaseObjects 1 } 

    dDhcpSnpDatabaseUpdateInterval OBJECT-TYPE
        SYNTAX          INTEGER( 0 | 60..86400)
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates the time interval at which DHCP
             bindings information will be written to the location that is 
             specified by dDhcpSnpDatabaseUrl.
             The special value of 0 indicates disable the storing."             
        DEFVAL          { 300 } 
        ::= { dDhcpSnpDatabaseObjects 2 }
 
    dDhcpSnpRenewDatabaseUrl OBJECT-TYPE
        SYNTAX          SnmpAdminString
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates the URL to renew the DHCP binding database."   
        ::= { dDhcpSnpDatabaseObjects 3 }  
  
    dDhcpSnpRenewValidateDbEnabled OBJECT-TYPE
        SYNTAX          TruthValue
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates whether the DHCP snooping verify the 
             checksum for the entries when loading DHCP bindings information."            
        DEFVAL          { true } 
        ::= { dDhcpSnpDatabaseObjects 4 }

    dDhcpSnpRenewDatabase OBJECT-TYPE
        SYNTAX          INTEGER {
            renew(1),
            noOp(2)
                               }
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object starts loading DHCP snooping binding entries, when set
            to 'renew'. 
            No action is taken if this object is set to 'noOp'.
            When read, the value 'noOp' is returned."            
        ::= { dDhcpSnpDatabaseObjects 5 }
    
    dDhcpSnpDbLastSucceeded OBJECT-TYPE
	    SYNTAX 		    DateAndTime
	    MAX-ACCESS      read-only
	    STATUS		current
	    DESCRIPTION
	        "This object indicates the last time at which the agent downloaded
            the database successfully."
	    ::= { dDhcpSnpDatabaseObjects 6}
     
     dDhcpSnpDbLastFailed OBJECT-TYPE
	    SYNTAX 		    DateAndTime
	    MAX-ACCESS      read-only
	    STATUS		current
	    DESCRIPTION
	        "This object indicates the last time at which the agent failed to 
	        download the database."
	    ::= { dDhcpSnpDatabaseObjects 7}

    dDhcpSnpClearDatabaseStatistics OBJECT-TYPE
        SYNTAX          INTEGER {
            clear(1),
            noOp(2)
        }
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object clears the DHCP snooping database statistics, 
            when set to 'clear'.   
            No action is taken if this object is set to 'noOp'.
            When read, the value 'noOp' is returned."                    
        ::= { dDhcpSnpDatabaseObjects 8 }

-- -----------------------------------------------------------------------------         
    dDhcpSnpDbLastIgnoredCounters          OBJECT IDENTIFIER ::= { dDhcpSnpDatabaseObjects 9 }
    
	dDhcpSnpStatBindingCollision OBJECT-TYPE
	    SYNTAX          Counter32
	    MAX-ACCESS      read-only
	    STATUS          current
	    DESCRIPTION
            "This object indicates the number of entry that DHCP snooping create
            collisions with the entry exist in DHCP snooping database."
	    ::= { dDhcpSnpDbLastIgnoredCounters 1 }
    
    dDhcpSnpStatExpiredLease OBJECT-TYPE
	    SYNTAX          Counter32
	    MAX-ACCESS      read-only
	    STATUS          current
	    DESCRIPTION
            "This object indicates the number of entry expires in DHCP snooping database."
	    ::= { dDhcpSnpDbLastIgnoredCounters 2 }
        
    dDhcpSnpStatInvalidInterfaces OBJECT-TYPE
	    SYNTAX          Counter32
	    MAX-ACCESS      read-only
	    STATUS          current
	    DESCRIPTION
            "This object indicates the number of interfaces that receive the
            DHCP message but DHCP snooping is not performed."
	    ::= { dDhcpSnpDbLastIgnoredCounters 3}

    dDhcpSnpStatUnsupportedVlans OBJECT-TYPE
	    SYNTAX          Counter32
	    MAX-ACCESS      read-only
	    STATUS          current
	    DESCRIPTION
            "This object indicates the number of the entry's VLAN is disabled."
	    ::= { dDhcpSnpDbLastIgnoredCounters 4 }

    dDhcpSnpStatParsingFailures OBJECT-TYPE
	    SYNTAX          Counter32
	    MAX-ACCESS      read-only
	    STATUS          current
	    DESCRIPTION
            "This object indicates the number of illegal DHCP packets."
	    ::= { dDhcpSnpDbLastIgnoredCounters 5 }

    dDhcpSnpStatChecksumErrors  OBJECT-TYPE
	    SYNTAX          Counter32
	    MAX-ACCESS      read-only
	    STATUS          current
	    DESCRIPTION
            "This object indicates the number of calculated checksum value does
            not equal the stored checksum."
	    ::= { dDhcpSnpDbLastIgnoredCounters 6 }

-- -----------------------------------------------------------------------------
    dDhcpSnpVlanObjects          OBJECT IDENTIFIER ::= { dDhcpSnpMIBObjects 3 }
 
    dDhcpSnpVlanCrlFirst2K  OBJECT-TYPE
        SYNTAX          Dlink2kVlanList
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object specifies the DHCP snooping enabled VLAN in a 
            string of octets containing one bit per VLAN for VLANs 1 to 2048. 
            If the bit is set to '1', then the VLAN is enabled for DHCP snooping.
            "         
        ::= { dDhcpSnpVlanObjects 1 }
    
    dDhcpSnpVlanCrlSecond2K OBJECT-TYPE
        SYNTAX          Dlink2kVlanList
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object specifies the DHCP snooping enabled VLAN in a 
            string of octets containing one bit per VLAN for VLANs 2049 to 4095. 
            If the bit is set to '1', then the VLAN is enabled for DHCP snooping.
            "     
        ::= { dDhcpSnpVlanObjects 2 }
      
-- -----------------------------------------------------------------------------
    dDhcpSnpIfObjects          OBJECT IDENTIFIER ::= { dDhcpSnpMIBObjects 4 }

    dDhcpSnpIfTrustTable OBJECT-TYPE
        SYNTAX          SEQUENCE OF DDhcpSnpIfTrustEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "A table provides the mechanism to control the DHCP snooping
             trust state for per interface."
        ::= { dDhcpSnpIfObjects 1 }

    dDhcpSnpIfTrustEntry OBJECT-TYPE
        SYNTAX          DDhcpSnpIfTrustEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "A row instance contains the configuration to enable
             or disable trust state for per interface."
        INDEX           { ifIndex } 
        ::= { dDhcpSnpIfTrustTable 1 }

    DDhcpSnpIfTrustEntry ::= SEQUENCE {
        dDhcpSnpIfTrustEnabled            TruthValue
    }

    dDhcpSnpIfTrustEnabled OBJECT-TYPE
        SYNTAX          TruthValue
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates whether the trust state of DHCP snooping in
             this interface." 
        ::= { dDhcpSnpIfTrustEntry 1 }

-- -----------------------------------------------------------------------------
    dDhcpSnpIfRateLimitTable OBJECT-TYPE
        SYNTAX          SEQUENCE OF DDhcpSnpIfRateLimitEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "A table provides the mechanism to control the DHCP snooping
             rate limit for per interface."
        ::= { dDhcpSnpIfObjects 2 }

    dDhcpSnpIfRateLimitEntry OBJECT-TYPE
        SYNTAX          DDhcpSnpIfRateLimitEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "A row instance contains the configuration of rate limit 
             on an interface."
        INDEX           { ifIndex } 
        ::= { dDhcpSnpIfRateLimitTable 1 }

    DDhcpSnpIfRateLimitEntry ::= SEQUENCE {
        dDhcpSnpIfRateLimit               Integer32
    }

    dDhcpSnpIfRateLimit OBJECT-TYPE
        SYNTAX          Integer32 ( -1 | 1 .. 300)
        UNITS           "packets per second"
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates rate limit in this interface.
             The special value of -1 indicates not limit the DHCP packet to CPU
            on the interface." 
    ::= { dDhcpSnpIfRateLimitEntry 1 }

-- ----------------------------------------------------------------------------- 
    dDhcpSnpIfBindingsLimitTable OBJECT-TYPE
        SYNTAX          SEQUENCE OF DDhcpSnpIfBindingsLimitEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "A table provides the mechanism to control the DHCP snooping
             bindings limit for per interface."
        ::= { dDhcpSnpIfObjects 3 }

    dDhcpSnpIfBindingsLimitEntry OBJECT-TYPE
        SYNTAX          DDhcpSnpIfBindingsLimitEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "A row instance contains the configuration of bindings limit value
            on an interface."
        INDEX           { ifIndex } 
        ::= { dDhcpSnpIfBindingsLimitTable 1 }

    DDhcpSnpIfBindingsLimitEntry ::= SEQUENCE {
        dDhcpSnpIfBindingsLimit              Integer32
        }

    dDhcpSnpIfBindingsLimit OBJECT-TYPE
        SYNTAX          Integer32 ( -1 | 0 .. 1024)
        UNITS           "bindings per port"
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates bindings limit in this interface.
            The special value of 0 indicates dynamically learned binding entry
            is not allowed on the interface.
            The special value of -1 indicates no binding entry number limitation
            on the interface.
            " 
    ::= { dDhcpSnpIfBindingsLimitEntry 1 }

-- -----------------------------------------------------------------------------      
    dDhcpSnpBindingsObjects          OBJECT IDENTIFIER ::= { dDhcpSnpMIBObjects 5 }
   
-- -----------------------------------------------------------------------------
    dDhcpSnpBindingsTable OBJECT-TYPE
        SYNTAX          SEQUENCE OF DDhcpSnpBindingsEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "A table provides the DHCP snooping bindings information. A DHCP 
            snooping binding can be created manually or learned dynamically.
            "
        ::= { dDhcpSnpBindingsObjects 1 }

    dDhcpSnpBindingsEntry OBJECT-TYPE
        SYNTAX          DDhcpSnpBindingsEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "An entry consists of information for a DHCP snooping binding."
        INDEX           { 
            dDhcpSnpBindingsMacAddress,
            dDhcpSnpBindingsVlan,
            dDhcpSnpBindingsIpAddress,
            dDhcpSnpBindingsInterface
        } 
        ::= { dDhcpSnpBindingsTable 1 }

    DDhcpSnpBindingsEntry ::= SEQUENCE {
        dDhcpSnpBindingsMacAddress MacAddress,
        dDhcpSnpBindingsVlan       VlanId,
        dDhcpSnpBindingsIpAddress  IpAddress, 
        dDhcpSnpBindingsInterface  InterfaceIndex,
        dDhcpSnpBindingsLeasedTime Unsigned32,
        dDhcpSnpBindingsStatus     RowStatus
        }

    dDhcpSnpBindingsMacAddress OBJECT-TYPE
        SYNTAX          MacAddress
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "This object indicates the MAC address of a host." 
        ::= { dDhcpSnpBindingsEntry 1 }           
 
    dDhcpSnpBindingsVlan OBJECT-TYPE
        SYNTAX          VlanId
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "This object indicates the VLAN to which a host belongs." 
        ::= { dDhcpSnpBindingsEntry 2 }

    dDhcpSnpBindingsIpAddress OBJECT-TYPE
        SYNTAX          IpAddress
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "This object indicates the allocated IP address of host." 
        ::= { dDhcpSnpBindingsEntry 3 }

    dDhcpSnpBindingsInterface OBJECT-TYPE
        SYNTAX          InterfaceIndex
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "This object indicates the ifIndex value of the interface
             where a host connects to." 
        ::= { dDhcpSnpBindingsEntry 4 }

    dDhcpSnpBindingsLeasedTime OBJECT-TYPE
        SYNTAX          Unsigned32 (60 .. 4294967295)
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
            "This object indicates the leased (expiry) time of this DHCP
             binding." 
        ::= { dDhcpSnpBindingsEntry 5 }
 
     dDhcpSnpBindingsStatus OBJECT-TYPE
        SYNTAX          RowStatus
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
            "This object is used to manage the creation and deletion
            of rows in this table." 
        ::= { dDhcpSnpBindingsEntry 99 }
 
-- -----------------------------------------------------------------------------       
    dDhcpSnpBindingsClearTable OBJECT-TYPE
        SYNTAX          SEQUENCE OF DDhcpSnpBindingsClearEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "A table provides mechanism to clear the DHCP snooping binding entries. 
            "
        ::= { dDhcpSnpBindingsObjects 2 }

    dDhcpSnpBindingsClearEntry OBJECT-TYPE
        SYNTAX          DDhcpSnpBindingsClearEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "An entry defines the criteria to clear DHCP snooping binding entries.            
            "
        INDEX     { dDhcpSnpBindingsClearIndex } 
        ::= { dDhcpSnpBindingsClearTable 1 }

    DDhcpSnpBindingsClearEntry ::= SEQUENCE {
        dDhcpSnpBindingsClearIndex        Unsigned32,  
        dDhcpSnpBindingsClearByMacAddr    MacAddress,
        dDhcpSnpBindingsClearByVlan       VlanIdOrNone,
        dDhcpSnpBindingsClearByIpAddress  IpAddress, 
        dDhcpSnpBindingsClearByInterface  InterfaceIndexOrZero,
        dDhcpSnpBindingsClearStatus       INTEGER
    }
    
    dDhcpSnpBindingsClearIndex  OBJECT-TYPE
        SYNTAX         Unsigned32 (1 .. 1)
        MAX-ACCESS     not-accessible
        STATUS current
        DESCRIPTION
            "The index uniquely identifies this row.  
             The only legal value for this object is 1."        
        ::= { dDhcpSnpBindingsClearEntry 1 }

    dDhcpSnpBindingsClearByMacAddr OBJECT-TYPE
        SYNTAX          MacAddress
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates the specific MAC address to clear binding entry.
            When read, a special value of '000000000000'H is returned to indicate 
            this criterion is not specified.
            " 
        ::= { dDhcpSnpBindingsClearEntry 2 }           
 
    dDhcpSnpBindingsClearByVlan OBJECT-TYPE
        SYNTAX          VlanIdOrNone
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates the specific VLAN to clear binding entry.
            When read, a special value of 0 is returned to indicate 
            this criterion is not specified.
            " 
        ::= { dDhcpSnpBindingsClearEntry 3 }

    dDhcpSnpBindingsClearByIpAddress OBJECT-TYPE
        SYNTAX          IpAddress
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates the specific IP address to clear binding entry.
            When read, a special value of 0.0.0.0 returned to indicate 
            this criterion is not specified.
            " 
        ::= { dDhcpSnpBindingsClearEntry 4 }

    dDhcpSnpBindingsClearByInterface OBJECT-TYPE
        SYNTAX          InterfaceIndexOrZero
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates the specific interface to clear binding entry.
            When read, a special value of 0 returned to indicate 
            this criterion is not specified.
            " 
        ::= { dDhcpSnpBindingsClearEntry 5 }

    dDhcpSnpBindingsClearStatus  OBJECT-TYPE
        SYNTAX      INTEGER {   
            clear(1),
            noOp(2)
        }
        MAX-ACCESS  read-write
        STATUS current
        DESCRIPTION
            "This object is used to clear snooping binding entries when set to
            'clear'.
            No action is taken if this object is set to 'noOp'.
            The clearing criteria depend on other non index objects.           
            Note: if no object is configured, all entries will be cleared."
        DEFVAL      { noOp }
        ::= { dDhcpSnpBindingsClearEntry 99 }
-- -----------------------------------------------------------------------------
    
    dDhcpSnpCompliances OBJECT IDENTIFIER ::= { dDhcpSnpMIBConformance 1 }
    dDhcpSnpGroups OBJECT IDENTIFIER ::= { dDhcpSnpMIBConformance 2 }


    dDhcpSnpCompliance MODULE-COMPLIANCE
        STATUS current
        DESCRIPTION 
            "The compliance statement for entities which implement the 
             DLINKSW-DHCP-SNOOPING-MIB."
        MODULE -- this module
        MANDATORY-GROUPS { 
            dDhcpSnpGlobalEnableGroup,
            dDhcpSnpVlanEnableGroup,
            dDhcpSnpIfTrustGroup,
            dDhcpSnpBindingsGroup
        }

    GROUP          dDhcpSnpBindingsClearGroup
    DESCRIPTION
        "This group is mandatory only for the platform which supports
         clearing the DHCP snooping bindings."

    GROUP          dDhcpSnpVerifyMacAddressGroup
    DESCRIPTION
        "This group is mandatory only for the platform which supports
        DHCP snooping verify Mac address."

    GROUP      dDhcpSnpStationMoveGroup
    DESCRIPTION
        "This group is mandatory only for the platform which supports
        DHCP snooping station move binding entry."

    GROUP          dDhcpSnpBootpBindGroup
    DESCRIPTION
        "This group is mandatory only for the platform which supports
        Bootp binding."

    GROUP          dDhcpSnpRelayAgentInfoAllowGroup
    DESCRIPTION
        "This group is mandatory only for the platform which supports
        allowing DHCP packet with Relay Agent information from untrust port."

    GROUP          dDhcpSnpDatabaseGroup
    DESCRIPTION
        "This group is mandatory only for the platform which supports
        storage or loading of DHCP bindings information."

    GROUP          dDhcpSnpIfRateLimitGroup
    DESCRIPTION
        "This group is mandatory only for the platform which supports
         DHCP snooping rate limit for per interface."

    GROUP          dDhcpSnpIfBindingsLimitGroup
    DESCRIPTION
        "This group is mandatory only for the platform which supports
         DHCP snooping bindings limit per interface."

    ::= { dDhcpSnpCompliances 1 }

    dDhcpSnpGlobalEnableGroup OBJECT-GROUP
        OBJECTS { 
            dDhcpSnpGlobalEnabled
        }
        STATUS current
        DESCRIPTION 
            "A collection of objects which are used to configure as
            well as show information regarding the feature enabling."
        ::= { dDhcpSnpGroups 1 }

    dDhcpSnpVlanEnableGroup OBJECT-GROUP
        OBJECTS { 
            dDhcpSnpVlanCrlFirst2K,
            dDhcpSnpVlanCrlSecond2K
        }
        STATUS current
        DESCRIPTION 
            "A collection of objects which are used to configure as
            well as show information regarding the feature enabling
            on each VLAN."
        ::= { dDhcpSnpGroups 2 }

    dDhcpSnpIfTrustGroup OBJECT-GROUP
        OBJECTS { 
            dDhcpSnpIfTrustEnabled
        }
        STATUS current
        DESCRIPTION 
            "A collection of objects which are used to configure as
             well as show information regarding the interface trust
             state."
        ::= { dDhcpSnpGroups 3 }

    dDhcpSnpBindingsGroup OBJECT-GROUP
        OBJECTS {             
            dDhcpSnpBindingsLeasedTime,
            dDhcpSnpBindingsStatus
        }
        STATUS current
        DESCRIPTION 
            "A collection of objects which are used to manage DHCP bindings
            information."
        ::= { dDhcpSnpGroups 4 }

    dDhcpSnpBindingsClearGroup OBJECT-GROUP
        OBJECTS {         
            dDhcpSnpBindingsClearStatus,    
            dDhcpSnpBindingsClearByMacAddr, 
            dDhcpSnpBindingsClearByVlan,
            dDhcpSnpBindingsClearByIpAddress,
            dDhcpSnpBindingsClearByInterface
        }
        STATUS current
        DESCRIPTION 
            "A collection of objects which are used to clear DHCP bindings
            "
        ::= { dDhcpSnpGroups 5 }

    dDhcpSnpVerifyMacAddressGroup OBJECT-GROUP
        OBJECTS { 
            dDhcpSnpVerifyMacAddressEnabled
        }
        STATUS current
        DESCRIPTION 
            "A collection of object which are used to configure as
             well as show information regarding the verify Mac address state."
        ::= { dDhcpSnpGroups 6 }

    dDhcpSnpStationMoveGroup OBJECT-GROUP
        OBJECTS { 
            dDhcpSnpStationMoveDenyEnabled
        }
        STATUS current
        DESCRIPTION 
            "A collection of object which are used to configure as
             well as show information regarding the station move state."
        ::= { dDhcpSnpGroups 7 }

    dDhcpSnpBootpBindGroup OBJECT-GROUP
        OBJECTS { 
            dDhcpSnpBootpBindEnabled
        }
        STATUS current
        DESCRIPTION 
            "A collection of object which are used to configure as
             well as show information regarding the BOOTP snooping state."
        ::= { dDhcpSnpGroups 8 }

    dDhcpSnpRelayAgentInfoAllowGroup OBJECT-GROUP
        OBJECTS { 
            dDhcpSnpOption82AllowUntrust
        }
        STATUS current
        DESCRIPTION 
            "A collection of object which are used to configure as
             well as show information regarding the allow Relay Agent 
             information from untrust port state."
        ::= { dDhcpSnpGroups 9 }

    dDhcpSnpDatabaseGroup OBJECT-GROUP
        OBJECTS { 
            dDhcpSnpDatabaseUrl,
            dDhcpSnpDatabaseUpdateInterval,
            dDhcpSnpRenewDatabaseUrl,
            dDhcpSnpRenewValidateDbEnabled,
            dDhcpSnpRenewDatabase,
            dDhcpSnpDbLastSucceeded,
            dDhcpSnpDbLastFailed,
            dDhcpSnpClearDatabaseStatistics,
            dDhcpSnpStatBindingCollision,
            dDhcpSnpStatExpiredLease,
            dDhcpSnpStatInvalidInterfaces,
            dDhcpSnpStatUnsupportedVlans,
            dDhcpSnpStatParsingFailures,
            dDhcpSnpStatChecksumErrors
        }
        STATUS current
        DESCRIPTION 
            "A collection of objects which are used to configure as
             well as show information regarding the DHCP snooping 
             database."
        ::= { dDhcpSnpGroups 10 }

    dDhcpSnpIfRateLimitGroup OBJECT-GROUP
        OBJECTS { 
            dDhcpSnpIfRateLimit
        }
        STATUS current
        DESCRIPTION 
            "A collection of objects which are used to configure as
             well as show information regarding the rate limit per 
             interface."
        ::= { dDhcpSnpGroups 11 }

    dDhcpSnpIfBindingsLimitGroup OBJECT-GROUP
        OBJECTS { 
            dDhcpSnpIfBindingsLimit
        }
        STATUS current
        DESCRIPTION 
            "A collection of objects which are used to configure as
             well as show information regarding the bindings limit per 
             interface."
        ::= { dDhcpSnpGroups 12 }

END