GBNL2DhcpSnooping-MIB  DEFINITIONS ::= BEGIN

    IMPORTS
        MODULE-IDENTITY, OBJECT-TYPE,
        Integer32, Counter32,
        TimeTicks, IpAddress                    FROM SNMPv2-SMI
        DisplayString, TruthValue,RowStatus     FROM SNMPv2-TC

        MODULE-COMPLIANCE, OBJECT-GROUP         FROM SNMPv2-CONF

        gbnL2                                   FROM GREENTECH-MASTER-MIB;       
        
    gbnL3DhcpSnooping  MODULE-IDENTITY
        LAST-UPDATED    "0105030000Z"  -- May 03,2001  
        ORGANIZATION    "Greentech"
        CONTACT-INFO    "Adam Armstrong
                         E-mail: adama@observium.org"

        DESCRIPTION     "GBN Enterprise MIB definition."

        REVISION        "0105030000Z"  -- May 03,2001
        DESCRIPTION     "Initial MIB creation."

        ::= { gbnL2 5 }

------------------------------------------------------------------------------
-- Textual Conventions (i.e., these do not affect object encoding):
------------------------------------------------------------------------------
    dhcpsnoopingOnOff OBJECT-TYPE
        SYNTAX       TruthValue
        MAX-ACCESS read-write
        STATUS current
        DESCRIPTION
            "start/stop dhcpsnooping.Default is off"
        ::= { gbnL3DhcpSnooping 1 }

    dhcpsnoopingPortTable OBJECT-TYPE
        SYNTAX      SEQUENCE OF DhcpsnoopingPortEntry
        MAX-ACCESS  not-accessible
        STATUS      current
        DESCRIPTION
            "A table that contains port informations of dhcpsnooping."
        ::= { gbnL3DhcpSnooping 2 }

    dhcpsnoopingPortEntry OBJECT-TYPE
        SYNTAX      DhcpsnoopingPortEntry
        MAX-ACCESS  not-accessible
        STATUS      current
        DESCRIPTION
            "Port informations of dhcpsnooping. This is indexed
            by the port number."
        INDEX { portIndex }
        ::= { dhcpsnoopingPortTable 1 }

    DhcpsnoopingPortEntry ::=
    SEQUENCE {
        portIndex
           INTEGER,
        portTrustMode
           INTEGER,
        portMaxNum
           INTEGER,
        portIpSourceGuardMode
           INTEGER
    }

    portIndex OBJECT-TYPE
        SYNTAX       INTEGER
        MAX-ACCESS   read-only
        STATUS       current
        DESCRIPTION
            "The Index of the port."
        ::= { dhcpsnoopingPortEntry 1 }

    portTrustMode OBJECT-TYPE
        SYNTAX INTEGER {
        trust(1),
        untrust(2)
    }
    MAX-ACCESS   read-write
    STATUS       current
    DESCRIPTION
        "Port mode of dhcpsnooping.Default is untrust."
    ::= { dhcpsnoopingPortEntry 2 }

    portMaxNum OBJECT-TYPE
        SYNTAX INTEGER
        MAX-ACCESS read-write
        STATUS current
        DESCRIPTION
            "Max clients in this port.Range is from 0 to 2048.Default is 2048."
        ::= { dhcpsnoopingPortEntry 3 }

    portIpSourceGuardMode OBJECT-TYPE
        SYNTAX INTEGER {
        on(1),
        off(2)
    }
    MAX-ACCESS   read-write
    STATUS       current
    DESCRIPTION
        "Port IP source guard mode .Default is off."
    ::= { dhcpsnoopingPortEntry 4 }

    dhcpsnoopingVlanTable OBJECT-TYPE
        SYNTAX      SEQUENCE OF DhcpsnoopingVlanEntry
        MAX-ACCESS  not-accessible
        STATUS      current
        DESCRIPTION
            "A table that contains vlan informations of dhcpsnooping."
        ::= { gbnL3DhcpSnooping 3 }

    dhcpsnoopingVlanEntry OBJECT-TYPE
        SYNTAX      DhcpsnoopingVlanEntry
        MAX-ACCESS  not-accessible
        STATUS      current
        DESCRIPTION
            "VLAN informations of dhcpsnooping. This is indexed
            by the vlan number."
        INDEX { vlanIndex }
        ::= { dhcpsnoopingVlanTable 1 }

    DhcpsnoopingVlanEntry ::=
    SEQUENCE {
        vlanIndex
           INTEGER,
        vlanMaxNum
           INTEGER
    }

    vlanIndex OBJECT-TYPE
        SYNTAX       INTEGER (1..4094)
        MAX-ACCESS   read-only
        STATUS       current
        DESCRIPTION
            "The Index of the port."
        ::= { dhcpsnoopingVlanEntry 1 }


    vlanMaxNum OBJECT-TYPE
        SYNTAX INTEGER
        MAX-ACCESS read-write
        STATUS current
        DESCRIPTION
            "Max clients in this vlan.Range is from 0 to 2048.Default is 2048."
        ::= { dhcpsnoopingVlanEntry 2 }


END