rfc1406-mib

很不错java的SNMP应用例子

RFC1406-MIB DEFINITIONS ::= BEGIN
IMPORTS
        Gauge
                FROM RFC1155-SMI
        transmission, DisplayString
                FROM RFC1213-MIB
        OBJECT-TYPE
                FROM RFC-1212;

--  This MIB module uses the extended OBJECT-TYPE macro as
--  defined in RFC 1212.

--  this is the MIB module for the DS1 objects

ds1 OBJECT IDENTIFIER ::= { transmission 18 }

-- note that this subsumes cept (19); there is no separate CEPT MIB


-- The DS1 Near End Group

-- Implementation of this group is mandatory for all systems
-- that attach to a DS1 Interface.

-- The DS1 Near End Group consists of four tables:
--    DS1 Configuration
--    DS1 Current
--    DS1 Interval
--    DS1 Total

-- the DS1 Configuration Table

    dsx1ConfigTable OBJECT-TYPE
        SYNTAX  SEQUENCE OF Dsx1ConfigEntry
        ACCESS  not-accessible
        STATUS  mandatory
        DESCRIPTION
           "The DS1 Configuration table."
       ::= { ds1 6 }


    dsx1ConfigEntry OBJECT-TYPE
        SYNTAX  Dsx1ConfigEntry
        ACCESS  not-accessible
        STATUS  mandatory
        DESCRIPTION
           "An entry in the DS1 Configuration table."
       INDEX   { dsx1LineIndex }
       ::= { dsx1ConfigTable 1 }

Dsx1ConfigEntry ::=
    SEQUENCE {
        dsx1LineIndex
            INTEGER,
        dsx1IfIndex
            INTEGER,
        dsx1TimeElapsed
            INTEGER,
        dsx1ValidIntervals
            INTEGER,
        dsx1LineType
            INTEGER,
        dsx1LineCoding
            INTEGER,
        dsx1SendCode
            INTEGER,
        dsx1CircuitIdentifier
            DisplayString,
        dsx1LoopbackConfig
            INTEGER,
        dsx1LineStatus
            INTEGER,
        dsx1SignalMode
            INTEGER,
        dsx1TransmitClockSource
            INTEGER,
        dsx1Fdl
            INTEGER
    }

    dsx1LineIndex OBJECT-TYPE
        SYNTAX  INTEGER (1..'7fffffff'h)
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
           "This object is the identifier of a DS1  Inter-
           face on a managed device.  If there is an ifEn-
           try that is directly associated with  this  and
           only  this  DS1  interface,  it should have the
           same value as ifIndex.   Otherwise,  the  value
           exceeds  ifNumber,  and  is a unique identifier
           following this rule: inside  interfaces  (e.g.,
           equipment  side)  with even numbers and outside
           interfaces  (e.g.,  network   side)   with   odd
           numbers."
       ::= { dsx1ConfigEntry 1 }


    dsx1IfIndex OBJECT-TYPE
        SYNTAX  INTEGER (1..'7fffffff'h)
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
           "This value for this object  is  equal  to  the
           value  of  ifIndex from the Interfaces table of
           MIB II (RFC 1213)."
       ::= { dsx1ConfigEntry 2 }


    dsx1TimeElapsed OBJECT-TYPE
        SYNTAX  INTEGER (0..899)
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
           "The number of seconds that have elapsed  since
           the  beginning of the current error-measurement
           period."
       ::= { dsx1ConfigEntry 3 }


    dsx1ValidIntervals OBJECT-TYPE
        SYNTAX  INTEGER (0..96)
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
           "The number of  previous  intervals  for  which
           valid data was collected.  The value will be 96
           unless the interface was brought on-line within
           the last 24 hours, in which case the value will
           be the number of complete 15  minute  intervals
           the since interface has been online."
       ::= { dsx1ConfigEntry 4 }


    dsx1LineType OBJECT-TYPE
        SYNTAX  INTEGER {
                    other(1),
                    dsx1ESF(2),
                    dsx1D4(3),
                    dsx1E1(4),
                    dsx1E1-CRC(5),
                    dsx1E1-MF(6),
                    dsx1E1-CRC-MF(7)
                }
        ACCESS  read-write
        STATUS  mandatory
        DESCRIPTION
           "This variable indicates  the  variety  of  DS1
           Line  implementing  this  circuit.  The type of
           circuit affects the number of bits  per  second
           that  the circuit can reasonably carry, as well
           as the interpretation of the  usage  and  error
           statistics.  The values, in sequence, describe:

           TITLE:        SPECIFICATION:
           dsx1ESF       Extended SuperFrame DS1
           dsx1D4        AT&T D4 format DS1
           dsx1E1        CCITT Recommendation G.704
                           (Table 4a)
           dsx1E1-CRC    CCITT Recommendation G.704
                           (Table 4b)
           dsxE1-MF      G.704 (Table 4a) with TS16
                           multiframing enabled
           dsx1E1-CRC-MF G.704 (Table 4b) with TS16
                           multiframing enabled"

               ::= { dsx1ConfigEntry 5 }


    dsx1LineCoding OBJECT-TYPE
        SYNTAX  INTEGER {
                    dsx1JBZS (1),
                    dsx1B8ZS (2),
                    dsx1HDB3 (3),
                    dsx1ZBTSI (4),
                    dsx1AMI (5),
                    other(6)
                }
        ACCESS  read-write
        STATUS  mandatory
        DESCRIPTION
           "This variable describes the  variety  of  Zero
           Code  Suppression  used  on  the link, which in
           turn affects a number of its characteristics.

           dsx1JBZS refers the Jammed  Bit  Zero  Suppres-
           sion,  in  which  the  AT&T specification of at
           least one pulse every 8 bit periods is literal-
           ly  implemented  by forcing a pulse in bit 8 of
           each channel.  Thus, only seven bits per  chan-
           nel, or 1.344 Mbps, is available for data.

           dsx1B8ZS refers to the use of a specified  pat-
           tern  of  normal  bits  and  bipolar violations
           which are used to replace a sequence  of  eight
           zero bits.

           ANSI Clear Channels may use dsx1ZBTSI, or  Zero
           Byte Time Slot Interchange.

           E1 links, with or without CRC, use dsx1HDB3  or
           dsx1AMI.

           dsx1AMI refers to a mode wherein no  zero  code
           suppression  is  present  and the line encoding
           does not solve the problem directly.   In  this
           application, the higher layer must provide data
           which meets or exceeds the  pulse  density  re-
           quirements, such as inverting HDLC data."
       ::= { dsx1ConfigEntry 6 }


    dsx1SendCode OBJECT-TYPE
        SYNTAX  INTEGER {
                    dsx1SendNoCode(1),
                    dsx1SendLineCode(2),
                    dsx1SendPayloadCode(3),
                    dsx1SendResetCode(4),
                    dsx1SendQRS(5),
                    dsx1Send511Pattern(6),
                    dsx1Send3in24Pattern(7),
                    dsx1SendOtherTestPattern(8)
                }
        ACCESS  read-write
        STATUS  mandatory
        DESCRIPTION
           "This variable indicates what type of  code  is
           being sent across the DS1 interface by the dev-
           ice.  The values mean:

           dsx1SendNoCode
                sending looped or normal data

           dsx1SendLineCode
                sending a request for a line loopback

           dsx1SendPayloadCode
                sending a request for a payload loopback
           dsx1SendResetCode
                sending a loopback termination request

           dsx1SendQRS
                sending a Quasi-Random Signal  (QRS)  test
                pattern

           dsx1Send511Pattern
                sending a 511 bit fixed test pattern

           dsx1Send3in24Pattern
                sending a fixed test pattern of 3 bits set
                in 24

           dsx1SendOtherTestPattern
                sending a test pattern  other  than  those
                described by this object"
       ::= { dsx1ConfigEntry 7 }


    dsx1CircuitIdentifier OBJECT-TYPE
        SYNTAX  DisplayString (SIZE (0..255))
        ACCESS  read-write
        STATUS  mandatory
        DESCRIPTION
           "This  variable   contains   the   transmission
           vendor's circuit identifier, for the purpose of
           facilitating troubleshooting."
       ::= { dsx1ConfigEntry 8 }


    dsx1LoopbackConfig OBJECT-TYPE
        SYNTAX  INTEGER {
                    dsx1NoLoop(1),
                    dsx1PayloadLoop(2),
                    dsx1LineLoop(3),
                    dsx1OtherLoop(4)
                }
        ACCESS  read-write
        STATUS  mandatory
        DESCRIPTION
           "This variable represents the  loopback  confi-
           guration of the DS1 interface.  Agents support-
           ing read/write access should return badValue in
           response to a requested loopback state that the
           interface does not support.  The values mean:
           dsx1NoLoop
                Not in the loopback state.  A device  that
                is not capable of performing a loopback on
                the interface shall always return this  as
                it's value.

           dsx1PayloadLoop
                The received signal at this  interface  is
                looped  through  the device. Typically the
                received signal is  looped  back  for  re-
                transmission  after  it has passed through
                the device's framing function.

           dsx1LineLoop
                The received signal at this interface does
                not  go  through the device (minimum pene-
                tration) but is looped back out.

           dsx1OtherLoop
                Loopbacks that are not defined here."
       ::= { dsx1ConfigEntry 9 }


    dsx1LineStatus OBJECT-TYPE
        SYNTAX  INTEGER (1..8191)
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
           "This variable indicates the Line Status of the
           interface.   It contains loopback, failure, re-
           ceived 'alarm'  and transmitted 'alarm'  infor-
           mation.

The dsx1LineStatus is a bit  map  represented  as  a  sum,
therefore, it can represent multiple failures (alarms) and
a LoopbackState simultaneously.

dsx1NoAlarm should be set if and only if no other flag  is
set.

If the dsx1LoopbackState bit is set, the loopback  in  ef-
fect can be determined from the dsx1LoopbackConfig object.

The various bit positions are:
     1     dsx1NoAlarm           No Alarm Present
     2     dsx1RcvFarEndLOF      Far end LOF (a.k.a., Yellow Alarm)
     4     dsx1XmtFarEndLOF      Near end sending LOF Indication
     8     dsx1RcvAIS            Far end sending AIS
    16     dsx1XmtAIS            Near end sending AIS
    32     dsx1LossOfFrame       Near end LOF (a.k.a., Red Alarm)
    64     dsx1LossOfSignal      Near end Loss Of Signal
   128     dsx1LoopbackState     Near end is looped
   256     dsx1T16AIS            E1 TS16 AIS
   512     dsx1RcvFarEndLOMF     Far End Sending TS16 LOMF
  1024     dsx1XmtFarEndLOMF     Near End Sending TS16 LOMF
  2048     dsx1RcvTestCode       Near End detects a test code
  4096     dsx1OtherFailure      any line status not defined here"
    ::= { dsx1ConfigEntry 10 }


    dsx1SignalMode OBJECT-TYPE
        SYNTAX  INTEGER {
                    none (1),
                    robbedBit (2),
                    bitOriented (3),
                    messageOriented (4)
                }
        ACCESS  read-write
        STATUS  mandatory
        DESCRIPTION
           "'none' indicates that no bits are reserved for
           signaling on this channel.

            'robbedBit' indicates that T1 Robbed Bit  Sig-
           naling is in use.

            'bitOriented' indicates that E1 Channel  Asso-
           ciated Signaling is in use.

            'messageOriented' indicates that Common  Chan-
           nel Signaling is in use either on channel 16 of
           an E1 link or channel 24 of a T1."
       ::= { dsx1ConfigEntry 11 }


    dsx1TransmitClockSource OBJECT-TYPE
        SYNTAX  INTEGER {
                    loopTiming (1),
                    localTiming (2),
                    throughTiming (3)
                }
        ACCESS  read-write
        STATUS  mandatory
        DESCRIPTION
           "The source of Tranmit Clock.
            'loopTiming' indicates that the recovered  re-
           ceive clock is used as the transmit clock.

            'localTiming' indicates  that  a  local  clock
           source is used.

            'throughTiming' indicates that  recovered  re-
           ceive  clock  from another interface is used as
           the transmit clock."
       ::= { dsx1ConfigEntry 12 }


    dsx1Fdl OBJECT-TYPE
        SYNTAX  INTEGER {
                      other(1),
                      dsx1Ansi-T1-403(2),
                      dsx1Att-54016(4),
                      dsx1Fdl-none(8)
                }
        ACCESS  read-write
        STATUS  mandatory
        DESCRIPTION
           "This bitmap describes the use of  the  facili-
           ties data link, and is the sum of the capabili-
           ties: