docs-cable-device-mib

很不错java的SNMP应用例子

        INDEX { docsDevEvIndex }

        ::= { docsDevEventTable 1 }

DocsDevEventEntry ::= SEQUENCE {
            docsDevEvIndex           Integer32,
            docsDevEvFirstTime       DateAndTime,
            docsDevEvLastTime        DateAndTime,
            docsDevEvCounts          Counter32,
            docsDevEvLevel           INTEGER,
            docsDevEvId              Unsigned32,
            docsDevEvText            SnmpAdminString
        }

docsDevEvIndex OBJECT-TYPE
        SYNTAX      Integer32 (1..2147483647)
        MAX-ACCESS  not-accessible
        STATUS      current
        DESCRIPTION
            "Provides relative ordering of the objects in the event
             log. This object will always increase except when
             (a) the log is reset via docsDevEvControl,
             (b) the device reboots and does not implement non-volatile
             storage for this log, or (c) it reaches the value 2^31.
             The next entry for all the above cases is 1."
        ::= { docsDevEventEntry 1 }

docsDevEvFirstTime OBJECT-TYPE
        SYNTAX      DateAndTime
        MAX-ACCESS  read-only
        STATUS      current
        DESCRIPTION
            "The time that this entry was created."
        ::= { docsDevEventEntry 2 }

docsDevEvLastTime OBJECT-TYPE
        SYNTAX      DateAndTime
        MAX-ACCESS  read-only
        STATUS      current
        DESCRIPTION
            "If multiple events are reported via the same entry, the
             time that the last event for this entry occurred,
             otherwise this should have the same value as
             docsDevEvFirstTime. "
        ::= { docsDevEventEntry 3 }

-- This object was renamed from docsDevEvCount to meet naming
-- requirements for Counter32
docsDevEvCounts OBJECT-TYPE
        SYNTAX      Counter32
        MAX-ACCESS  read-only
        STATUS      current
        DESCRIPTION
            "The number of consecutive event instances reported by
             this entry.  This starts at 1 with the creation of this
             row and increments by 1 for each subsequent duplicate
             event."
        ::= { docsDevEventEntry 4 }

docsDevEvLevel OBJECT-TYPE
        SYNTAX INTEGER {
            emergency(1),
            alert(2),
            critical(3),
            error(4),
            warning(5),
            notice(6),
            information(7),
            debug(8)
        }
        MAX-ACCESS  read-only
        STATUS      current
        DESCRIPTION
            "The priority level of this event as defined by the
             vendor.  These are ordered from most serious (emergency)
             to least serious (debug)."
        ::= { docsDevEventEntry 5 }

--
-- Vendors will provide their own enumerations for the following.
-- The interpretation of the enumeration is unambiguous for a

-- particular value of the vendor's enterprise number in sysObjectID.
--

docsDevEvId OBJECT-TYPE
        SYNTAX      Unsigned32
        MAX-ACCESS  read-only
        STATUS      current
        DESCRIPTION
            "For this product, uniquely identifies the type of event
             that is reported by this entry."
        ::= { docsDevEventEntry 6 }

docsDevEvText OBJECT-TYPE
        SYNTAX      SnmpAdminString
        MAX-ACCESS  read-only
        STATUS      current
        DESCRIPTION
            "Provides a human-readable description of the event,
             including all relevant context (interface numbers,
             etc.)."
        ::= { docsDevEventEntry 7 }

docsDevFilter OBJECT IDENTIFIER ::= { docsDevMIBObjects 6 }


--
-- Link Level Control Filtering
--

-- docsDevFilterLLCDefault renamed to docsDevFilterLLCUnmatchedAction

docsDevFilterLLCUnmatchedAction OBJECT-TYPE
        SYNTAX INTEGER {
            discard(1),
            accept(2)
        }
        MAX-ACCESS  read-write
        STATUS      current
        DESCRIPTION
            "LLC (Link Level Control) filters can be defined on an
             inclusive or exclusive basis: CMs can be configured to
             forward only packets matching a set of layer three
             protocols, or to drop packets matching a set of layer
             three protocols.  Typical use of these filters is to
             filter out possibly harmful (given the context of a large
             metropolitan LAN) protocols.

             If set to discard(1), any L2 packet which does not match at
             least one filter in the docsDevFilterLLCTable will be
             discarded. If set to accept(2), any L2 packet which does not
             match at least one filter in the docsDevFilterLLCTable
             will be accepted for further processing (e.g., bridging).
             At initial system startup, this object returns accept(2)."
        ::= { docsDevFilter 1 }

docsDevFilterLLCTable OBJECT-TYPE
        SYNTAX      SEQUENCE OF DocsDevFilterLLCEntry
        MAX-ACCESS  not-accessible
        STATUS      current
        DESCRIPTION
            "A list of filters to apply to (bridged) LLC
             traffic. The filters in this table are applied to
             incoming traffic on the appropriate interface(s)  prior
             to any further processing (e.g. before handing the packet
             off for level 3 processing, or for bridging).  The
             specific action taken when no filter is matched is
             controlled by docsDevFilterLLCUnmatchedAction."
        ::= { docsDevFilter 2 }

docsDevFilterLLCEntry OBJECT-TYPE
        SYNTAX      DocsDevFilterLLCEntry
        MAX-ACCESS  not-accessible
        STATUS      current
        DESCRIPTION
            "Describes a single filter to apply to (bridged) LLC traffic
             received on a specified interface. "
        INDEX { docsDevFilterLLCIndex }
        ::= { docsDevFilterLLCTable 1 }

DocsDevFilterLLCEntry ::= SEQUENCE {
            docsDevFilterLLCIndex               Integer32,
            docsDevFilterLLCStatus              RowStatus,
            docsDevFilterLLCIfIndex             InterfaceIndexOrZero,
            docsDevFilterLLCProtocolType        INTEGER,
            docsDevFilterLLCProtocol            Integer32,
            docsDevFilterLLCMatches             Counter32
        }

docsDevFilterLLCIndex OBJECT-TYPE
        SYNTAX      Integer32 (1..2147483647)
        MAX-ACCESS  not-accessible
        STATUS      current
        DESCRIPTION
            "Index used for the identification of filters (note that LLC
             filter order is irrelevant)."
        ::= { docsDevFilterLLCEntry 1 }

docsDevFilterLLCStatus OBJECT-TYPE
        SYNTAX      RowStatus
        MAX-ACCESS  read-create
        STATUS      current
        DESCRIPTION
            "Controls and reflects the status of rows in this
             table. There is no restriction on changing any of the
             associated columns for this row while this object is set
             to active."

        ::= { docsDevFilterLLCEntry 2}

docsDevFilterLLCIfIndex OBJECT-TYPE
        SYNTAX      InterfaceIndexOrZero
        MAX-ACCESS  read-create
        STATUS      current
        DESCRIPTION
            "The entry interface to which this filter applies.
             The value corresponds to ifIndex for either a CATV MAC
             or another network interface. If the value is zero, the
             filter applies to all interfaces. In Cable Modems, the
             default value is the customer side interface. In Cable
             Modem Termination Systems, this object has to be
             specified to create a row in this table."
        ::= { docsDevFilterLLCEntry 3 }

docsDevFilterLLCProtocolType OBJECT-TYPE
        SYNTAX INTEGER {
            ethertype(1),
            dsap(2)
        }
        MAX-ACCESS  read-create
        STATUS      current
        DESCRIPTION
            "The format of the value in docsDevFilterLLCProtocol:
             either a two-byte Ethernet Ethertype, or a one-byte
             802.2 SAP value. EtherType(1) also applies to SNAP-
             encapsulated frames."
        DEFVAL { ethertype }
        ::= { docsDevFilterLLCEntry 4 }

docsDevFilterLLCProtocol OBJECT-TYPE
        SYNTAX      Integer32 (0..65535)
        MAX-ACCESS  read-create
        STATUS      current
        DESCRIPTION
            "The layer three protocol for which this filter applies.
             The protocol value format depends on
             docsDevFilterLLCProtocolType. Note that for SNAP frames,
             etherType filtering is performed rather than DSAP=0xAA."
        DEFVAL { 0 }
        ::= { docsDevFilterLLCEntry 5 }

docsDevFilterLLCMatches OBJECT-TYPE
        SYNTAX      Counter32
        MAX-ACCESS  read-only
        STATUS      current
        DESCRIPTION
            "Counts the number of times this filter was matched."
        ::= { docsDevFilterLLCEntry 6 }

-- The default behavior for (bridged) packets that do not match IP
-- filters is defined by
-- docsDevFilterIpDefault.

docsDevFilterIpDefault OBJECT-TYPE
        SYNTAX INTEGER {
            discard(1),
            accept(2)
        }
        MAX-ACCESS  read-write
        STATUS      current
        DESCRIPTION
            "If set to discard(1), all packets not matching an IP filter
             will be discarded. If set to accept(2), all packets not
             matching an IP filter will be accepted for further
             processing (e.g., bridging).
             At initial system startup, this object returns accept(2)."
        ::= { docsDevFilter 3 }

docsDevFilterIpTable OBJECT-TYPE
        SYNTAX      SEQUENCE OF DocsDevFilterIpEntry
        MAX-ACCESS  not-accessible
        STATUS      current
        DESCRIPTION
            "An ordered list of filters or classifiers to apply to
             IP traffic. Filter application is ordered by the filter
             index, rather than by a best match algorithm (Note that
             this implies that the filter table may have gaps in the
             index values). Packets which match no filters will have
             policy 0 in the docsDevFilterPolicyTable applied to them if
             it exists. Otherwise, Packets which match no filters
             are discarded or forwarded according to the setting of
             docsDevFilterIpDefault.

             Any IP packet can theoretically match multiple rows of
             this table.  When considering a packet, the table is
             scanned in row index order (e.g. filter 10 is checked
             before filter 20).  If the packet matches that filter
             (which means that it matches ALL criteria for that row),
             actions appropriate to docsDevFilterIpControl and
             docsDevFilterPolicyId are taken.  If the packet was
             discarded processing is complete.  If
             docsDevFilterIpContinue is set to true, the filter
             comparison continues with the next row in the table
             looking for additional matches.

             If the packet matches no filter in the table, the packet
             is accepted or dropped for further processing based on
             the setting of docsDevFilterIpDefault. If the packet is
             accepted, the actions specified by policy group 0
             (e.g. the rows in docsDevFilterPolicyTable which have a
             value of 0 for docsDevFilterPolicyId) are taken if that
             policy group exists.

             Logically, this table is consulted twice during the
             processing of any IP packet - once upon its acceptance
             from the L2 entity, and once upon its transmission to the
             L2 entity.  In actuality, for cable modems, IP filtering
             is generally the only IP processing done for transit
             traffic.  This means that inbound and outbound filtering
             can generally be done at the same time with one pass
             through the filter table."
        ::= { docsDevFilter 4 }

docsDevFilterIpEntry OBJECT-TYPE
        SYNTAX      DocsDevFilterIpEntry
        MAX-ACCESS  not-accessible
        STATUS      current
        DESCRIPTION
            "Describes a filter to apply to IP traffic received on a
             specified interface.  All identity objects in this table
             (e.g. source and destination address/mask, protocol,
             source/dest port, TOS/mask, interface and direction) must
             match their respective fields in the packet for any given
             filter to match.

             To create an entry in this table, docsDevFilterIpIfIndex
             must be specified."
        INDEX { docsDevFilterIpIndex }
        ::= { docsDevFilterIpTable 1 }

DocsDevFilterIpEntry ::= SEQUENCE {
            docsDevFilterIpIndex             Integer32,
            docsDevFilterIpStatus            RowStatus,
            docsDevFilterIpControl           INTEGER,
            docsDevFilterIpIfIndex           InterfaceIndexOrZero,
            docsDevFilterIpDirection         INTEGER,
            docsDevFilterIpBroadcast         TruthValue,
            docsDevFilterIpSaddr             IpAddress,
            docsDevFilterIpSmask             IpAddress,
            docsDevFilterIpDaddr             IpAddress,
            docsDevFilterIpDmask             IpAddress,
            docsDevFilterIpProtocol          Integer32,
            docsDevFilterIpSourcePortLow     Integer32,
            docsDevFilterIpSourcePortHigh    Integer32,
            docsDevFilterIpDestPortLow       Integer32,
            docsDevFilterIpDestPortHigh      Integer32,
            docsDevFilterIpMatches           Counter32,