--  *****************************************************************
--  DLINKSW-DHCP6-RELAY-MIB.mib : DHCPv6 Relay MIB
-- 
--  Copyright (c) 2013 D-Link Corporation, all rights reserved.
--   
--  *****************************************************************

DLINKSW-DHCP6-RELAY-MIB DEFINITIONS ::= BEGIN

    IMPORTS
        MODULE-IDENTITY,
        OBJECT-TYPE,
        NOTIFICATION-TYPE
            FROM SNMPv2-SMI
        MODULE-COMPLIANCE, OBJECT-GROUP
		    FROM SNMPv2-CONF 
        InterfaceIndex,
        InterfaceIndexOrZero
            FROM IF-MIB
        TruthValue,
        RowStatus,
        DisplayString
            FROM SNMPv2-TC        
        InetAddressIPv6
        	FROM INET-ADDRESS-MIB
        dlinkIndustrialCommon			
			FROM DLINK-ID-REC-MIB;

     
    dlinkSwDhcp6RelayMIB MODULE-IDENTITY
        LAST-UPDATED "201309050000Z"
        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 DHCPv6 Relay."

        REVISION     "201301180000Z"
        DESCRIPTION 
            "First release of this MIB."

        REVISION     "201309050000Z"
        DESCRIPTION 
            "Add dDhcp6RIfRelayDestOutIfIndex into the dDhcp6RIfRelayDestEntry INDEX"
        ::= { dlinkIndustrialCommon 88 }

--
-- Textual conventions
--	
	RemoteIdType ::= TEXTUAL-CONVENTION
		STATUS current
		DESCRIPTION 
			"Represents a remote-id type to determine the content encoded in
			relay agent Remote ID option.
            default(1) - VLAN ID (2 bytes) + Module ID (1 byte) + 
                         Port ID (1 byte) + System MAC address (6 bytes)
            cidWithUserDefine(2) - VLAN ID (2 bytes) + Module ID (1 byte) + 
                         Port ID (1 byte) + dDhcp6RRemoteIdUdfValue
            userDefine(3) - dDhcp6RRemoteIdUdfValue             
            " 
								
		SYNTAX INTEGER	{   
			default(1),
			cidWithUserDefine(2),
			userDefine(3)
	    }
	    
-- -----------------------------------------------------------------------------
    dDhcp6RelayMIBNotifications    OBJECT IDENTIFIER ::= { dlinkSwDhcp6RelayMIB 0 }
    dDhcp6RelayMIBObjects          OBJECT IDENTIFIER ::= { dlinkSwDhcp6RelayMIB 1 }
    dDhcp6RelayMIBConformance      OBJECT IDENTIFIER ::= { dlinkSwDhcp6RelayMIB 2 }

-- -----------------------------------------------------------------------------
    dDhcp6RelayGeneral          OBJECT IDENTIFIER ::= { dDhcp6RelayMIBObjects 1 }
    
    dDhcp6RRemoteIdInsertEnabled OBJECT-TYPE
        SYNTAX          TruthValue
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates whether the DHCPv6 relay agent inserts relay
            agent Remote ID option (option 37)."            
        DEFVAL          { false } 
        ::= { dDhcp6RelayGeneral 1 }

    dDhcp6RRemoteIdPolicy OBJECT-TYPE
        SYNTAX          INTEGER { drop(1), keep(2)}
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates the re-forwarding policy of DHCPv6 relay agent
             Remote ID (option 37).              
             drop (1)    - discards the packet that already has option 37.  
             keep (2)    - the DHCP requests packet that already has option 37 
                           is left unchanged and directly relayed to the 
                           DHCPv6 server."
        DEFVAL          { keep }
        ::= { dDhcp6RelayGeneral 2 }
    
    dDhcp6RRemoteIdFormat OBJECT-TYPE
        SYNTAX          RemoteIdType
        MAX-ACCESS      read-write
        STATUS          current
        DESCRIPTION
            "This object indicates the encoding type of relay agent remote ID."
        ::= { dDhcp6RelayGeneral 3 }
        
    dDhcp6RRemoteIdUdfType OBJECT-TYPE
        SYNTAX  INTEGER {
		    string(1),
		    hex(2)
		}
	    MAX-ACCESS      read-write
	    STATUS          current
	    DESCRIPTION
		    "This object indicates the type of dDhcp6RRemoteIdUdfValue.
		    string(1): The type of option value is character string. 		               
		    hex(2)   : The type of option value is hexadecimal string."		   
	    ::= { dDhcp6RelayGeneral 4 }
	    
    dDhcp6RRemoteIdUdfValue OBJECT-TYPE
	    SYNTAX          DisplayString
	    MAX-ACCESS      read-write
	    STATUS          current
	    DESCRIPTION
		    "This object indicates the user defined field which will be used to
		    encode the relay agent Remote ID option.
		    dDhcp6RRemoteIdUdfValue is always interpreted within the context
		    of an dDhcp6RRemoteIdUdfType value."		    	   		    
	    ::= { dDhcp6RelayGeneral 5 }  

-- -----------------------------------------------------------------------------        
    dDhcp6RelayIfObjects          OBJECT IDENTIFIER ::= { dDhcp6RelayMIBObjects 2 }
    
    dDhcp6RIfRelayDestTable OBJECT-TYPE
        SYNTAX      SEQUENCE OF DDhcp6RIfRelayDestEntry
        MAX-ACCESS  not-accessible
        STATUS      current
        DESCRIPTION
            "This table is a list of destination addresses for DHCPv6 relay. 
            Once a destination address is configured on an interface, the DHCPv6
            relay function is enabled on that interface. Multiple relay addresses
            can be configured for an interface. If all relay addresses of an 
            interface are removed, the DHCPv6 relay function on that interface
            is disabled."
        ::= { dDhcp6RelayIfObjects 1 }

    dDhcp6RIfRelayDestEntry OBJECT-TYPE
        SYNTAX          DDhcp6RIfRelayDestEntry
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
              "An entry in dDhcp6RIfRelayDestTable containing the information about
              DHCPv6 relay on an interface."
        INDEX   { 
            dDhcp6RIfRelayDestIndex,
            dDhcp6RIfRelayDestDestAddr,
            dDhcp6RIfRelayDestOutIfIndex }
        ::= { dDhcp6RIfRelayDestTable 1 }

    DDhcp6RIfRelayDestEntry ::= SEQUENCE {
        dDhcp6RIfRelayDestIndex             InterfaceIndex,
        dDhcp6RIfRelayDestDestAddr          InetAddressIPv6,
        dDhcp6RIfRelayDestOutIfIndex        InterfaceIndexOrZero,
        dDhcp6RIfRelayDestRowStatus      	RowStatus
    }

    dDhcp6RIfRelayDestIndex OBJECT-TYPE
        SYNTAX          InterfaceIndex
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "The ifIndex of the DHCPv6 relay interface.
            Only VLAN interfaces are valid interfaces. "
        ::= { dDhcp6RIfRelayDestEntry 1 }

    dDhcp6RIfRelayDestDestAddr OBJECT-TYPE
        SYNTAX          InetAddressIPv6
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "The DHCPv6 Relay destination address."
        ::= { dDhcp6RIfRelayDestEntry 2 }
        
    dDhcp6RIfRelayDestOutIfIndex OBJECT-TYPE
        SYNTAX          InterfaceIndexOrZero
        MAX-ACCESS      not-accessible
        STATUS          current
        DESCRIPTION
            "This object indicates the ifIndex value of the destination VLAN 
            interface.
            The special value 0 indicates the output interface for the relay
            destination is unspecified."
        ::= { dDhcp6RIfRelayDestEntry 3 }
        
    dDhcp6RIfRelayDestRowStatus OBJECT-TYPE
        SYNTAX          RowStatus
        MAX-ACCESS      read-create
        STATUS          current
        DESCRIPTION
            "The row status variable, used according to installation
             and removal conventions for conceptual rows."
        ::= { dDhcp6RIfRelayDestEntry 4 }

--  ***************************************************************************	
--  Conformance
--  ***************************************************************************
    dDhcp6RelayCompliances OBJECT IDENTIFIER ::= { dDhcp6RelayMIBConformance 1 }
		
	dDhcp6RelayCompliance MODULE-COMPLIANCE
		STATUS          current
		DESCRIPTION 
			"The compliance statement for entities which implement the 
			DLINKSW-DHCP6-RELAY-MIB."
		MODULE -- this module
		MANDATORY-GROUPS { 
		    dDhcp6RBasicGroup		    
		}					
		GROUP       dDhcp6RelayOption37Group
        DESCRIPTION
              "This group is required only if the agent supports relay agent
              Remote ID (option 37)."
                		                    
	    ::= { dDhcp6RelayCompliances 1 }
		
	dDhcp6RelayGroups OBJECT IDENTIFIER ::= { dDhcp6RelayMIBConformance 2 }
	
	dDhcp6RBasicGroup OBJECT-GROUP
		OBJECTS {
		    dDhcp6RIfRelayDestRowStatus 
		}
		STATUS current
		DESCRIPTION 
			"This group contains the collection of objects related to  
		    DHCPv6 relay configuration on an interface."
		::= { dDhcp6RelayGroups 1 }

		
	dDhcp6RelayOption37Group OBJECT-GROUP
		OBJECTS { 
		    dDhcp6RRemoteIdInsertEnabled, 
		    dDhcp6RRemoteIdPolicy, 
		    dDhcp6RRemoteIdFormat, 
		    dDhcp6RRemoteIdUdfType, 
		    dDhcp6RRemoteIdUdfValue		    
	    }
		STATUS current
		DESCRIPTION 
			"This group contains the collection of objects related to  
		    DHCPv6 relay agent Remote ID configuration."
		::= { dDhcp6RelayGroups 2 }


END