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RFC 4323

 
 
 

Data Over Cable System Interface Specification Quality of Service Management Information Base (DOCSIS-QoS MIB)

Part 2 of 4, p. 20 to 49
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5.  Definitions

   This MIB module refers to the SNMPv2-SMI [1] MIB module, SNMPv2-TC
   [2] MIB module, SNMPv2-CONF [3] MIB Module, DOCSIS RFI Specification
   SP-RFIv2.0-I06-040804 [4], INET-ADDRESS-MIB [8] MIB module, IF-MIB
   [11] MIB module, SNMP-FRAMEWORK-MIB [12] MIB module, and DIFFSERV-
   DSCP-TC [13] MIB module.

DOCS-IETF-QOS-MIB DEFINITIONS ::= BEGIN

IMPORTS
    MODULE-IDENTITY,
    OBJECT-TYPE,
    Integer32,
    Counter32,
    Unsigned32,
    Counter64,
    mib-2
      FROM SNMPv2-SMI

    TEXTUAL-CONVENTION,
    MacAddress,
    RowStatus,
    TruthValue,
    TimeStamp,
    StorageType
      FROM SNMPv2-TC

    OBJECT-GROUP,
    MODULE-COMPLIANCE

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      FROM SNMPv2-CONF

    ifIndex,
    InterfaceIndex
      FROM IF-MIB

    InetAddressType,
    InetAddress,
    InetPortNumber
      FROM INET-ADDRESS-MIB

    DscpOrAny
      FROM DIFFSERV-DSCP-TC

    SnmpAdminString
        FROM SNMP-FRAMEWORK-MIB;

docsIetfQosMIB   MODULE-IDENTITY
    LAST-UPDATED    "200601230000Z" -- January 23, 2006
    ORGANIZATION    "IETF IP over Cable Data Network (IPCDN)
                     Working Group"
    CONTACT-INFO
        "
         Co-Author: Michael Patrick
         Postal:    Motorola BCS
                    111 Locke Drive
                    Marlborough, MA 01752-7214
                    U.S.A.
         Phone:     +1 508 786 7563
         E-mail:    michael.patrick@motorola.com

         Co-Author: William Murwin
         Postal:    Motorola BCS
                    111 Locke Drive
                    Marlborough, MA 01752-7214
                    U.S.A.
         Phone:     +1 508 786 7594
         E-mail:    w.murwin@motorola.com

         IETF IPCDN Working Group
         General Discussion: ipcdn@ietf.org
         Subscribe: http://www.ietf.org/mailman/listinfo/ipcdn
         Archive: ftp://ftp.ietf.org/ietf-mail-archive/ipcdn
         Co-chairs: Richard Woundy, Richard_Woundy@cable.comcast.com
                    Jean-Francois Mule, jfm@cablelabs.com"
    DESCRIPTION
        "This is the management information for
         Quality Of Service (QOS) for DOCSIS 1.1 and 2.0.

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         Copyright (C) The Internet Society (2006).  This version of
         this MIB module is part of RFC 4323; see the RFC itself for
         full legal notices."

    REVISION        "200601230000Z" -- January 23, 2006
    DESCRIPTION
        "Initial version, published as RFC 4323."
    ::= { mib-2 127 }

--
-- Placeholder for notifications/traps.
--
docsIetfQosNotifications OBJECT IDENTIFIER  ::= { docsIetfQosMIB 0 }

docsIetfQosMIBObjects  OBJECT IDENTIFIER ::= { docsIetfQosMIB 1 }

-- Textual Conventions
DocsIetfQosRfMacIfDirection ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION    "Indicates a direction on an RF MAC interface.

                    The value downstream(1) is from Cable Modem
                    Termination System to Cable Modem.

                    The value upstream(2) is from Cable Modem to
                    Cable Modem Termination System."
    SYNTAX          INTEGER {
                       downstream(1),
                       upstream(2)
                    }

DocsIetfQosBitRate ::= TEXTUAL-CONVENTION
    DISPLAY-HINT    "d"
    STATUS          current
    DESCRIPTION    "The rate of traffic in unit of bits per second.
                    Used to specify traffic rate for QOS."
    SYNTAX          Unsigned32

DocsIetfQosSchedulingType ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION    "The scheduling service provided by a CMTS for an
                    upstream Service Flow.  If the parameter is omitted
                    from an upstream QOS Parameter Set, this object
                    takes the value of bestEffort (2).  This parameter
                    must be reported as undefined (1) for downstream
                    QOS Parameter Sets."
    SYNTAX          INTEGER {
                      undefined (1),

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                      bestEffort (2),
                      nonRealTimePollingService(3),
                      realTimePollingService(4),
                      unsolictedGrantServiceWithAD(5),
                      unsolictedGrantService(6)
                    }

-----------------------------------------------------------------------
--
-- Packet Classifier Table
--
docsIetfQosPktClassTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF DocsIetfQosPktClassEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION    "This table describes the packet classification
                    configured on the CM or CMTS.
                    The model is that a packet either received
                    as input from an interface or transmitted
                    for output on an interface may be compared
                    against an ordered list of rules pertaining to
                    the packet contents.  Each rule is a row of this
                    table.  A matching rule provides a Service Flow
                    ID to which the packet is classified.
                    All rules need to match for a packet to match
                    a classifier.

                    The objects in this row correspond to a set of
                    Classifier Encoding parameters in a DOCSIS
                    MAC management message.  The
                    docsIetfQosPktClassBitMap indicates which
                    particular parameters were present in the
                    classifier as signaled in the DOCSIS message.
                    If the referenced parameter was not present
                    in the signaled DOCSIS 1.1 and 2.0 Classifier, the
                    corresponding object in this row reports a
                    value as specified in the DESCRIPTION section."
    ::= { docsIetfQosMIBObjects 1 }


docsIetfQosPktClassEntry OBJECT-TYPE
    SYNTAX          DocsIetfQosPktClassEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION    "An entry in this table provides a single packet
                    classifier rule.  The index ifIndex is an ifType
                    of docsCableMaclayer(127)."
    INDEX {

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            ifIndex,
            docsIetfQosServiceFlowId,
            docsIetfQosPktClassId
          }
    ::= { docsIetfQosPktClassTable 1 }



DocsIetfQosPktClassEntry ::= SEQUENCE {
    docsIetfQosPktClassId                  Unsigned32,
    docsIetfQosPktClassDirection           DocsIetfQosRfMacIfDirection,
    docsIetfQosPktClassPriority            Integer32,
    docsIetfQosPktClassIpTosLow            OCTET STRING,
    docsIetfQosPktClassIpTosHigh           OCTET STRING,
    docsIetfQosPktClassIpTosMask           OCTET STRING,
    docsIetfQosPktClassIpProtocol          Integer32,
    docsIetfQosPktClassInetAddressType     InetAddressType,
    docsIetfQosPktClassInetSourceAddr      InetAddress,
    docsIetfQosPktClassInetSourceMask      InetAddress,
    docsIetfQosPktClassInetDestAddr        InetAddress,
    docsIetfQosPktClassInetDestMask        InetAddress,
    docsIetfQosPktClassSourcePortStart     InetPortNumber,
    docsIetfQosPktClassSourcePortEnd       InetPortNumber,
    docsIetfQosPktClassDestPortStart       InetPortNumber,
    docsIetfQosPktClassDestPortEnd         InetPortNumber,
    docsIetfQosPktClassDestMacAddr         MacAddress,
    docsIetfQosPktClassDestMacMask         MacAddress,
    docsIetfQosPktClassSourceMacAddr       MacAddress,
    docsIetfQosPktClassEnetProtocolType    INTEGER,
    docsIetfQosPktClassEnetProtocol        Integer32,
    docsIetfQosPktClassUserPriLow          Integer32,
    docsIetfQosPktClassUserPriHigh         Integer32,
    docsIetfQosPktClassVlanId              Integer32,
    docsIetfQosPktClassStateActive         TruthValue,
    docsIetfQosPktClassPkts                Counter64,
    docsIetfQosPktClassBitMap              BITS
  }

docsIetfQosPktClassId       OBJECT-TYPE
    SYNTAX          Unsigned32 (1..65535)
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION    "Index assigned to packet classifier entry by
                    the CMTS, which is unique per Service Flow."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.3.2"
    ::= { docsIetfQosPktClassEntry 1 }

docsIetfQosPktClassDirection OBJECT-TYPE

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    SYNTAX          DocsIetfQosRfMacIfDirection
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "Indicates the direction to which the classifier
                    is applied."
    ::= { docsIetfQosPktClassEntry 2 }

docsIetfQosPktClassPriority OBJECT-TYPE
    SYNTAX          Integer32 (0..255)
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "The value specifies the order of evaluation
                    of the classifiers.

                    The higher the value, the higher the priority.
                    The value of 0 is used as default in
                    provisioned Service Flows Classifiers.
                    The default value of 64 is used for dynamic
                    Service Flow Classifiers.

                    If the referenced parameter is not present
                    in a classifier, this object reports the default
                    value as defined above."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.3.5"
    ::= { docsIetfQosPktClassEntry 3 }

docsIetfQosPktClassIpTosLow OBJECT-TYPE
    SYNTAX          OCTET STRING (SIZE(1))
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "The low value of a range of TOS byte values.
                    If the referenced parameter is not present
                    in a classifier, this object reports the value
                    of 0.

                    The IP TOS octet, as originally defined in RFC 791,
                    has been superseded by the 6-bit Differentiated
                    Services Field (DSField, RFC 3260) and the 2-bit
                    Explicit Congestion Notification Field (ECN field,
                    RFC 3168).  This object is defined as an 8-bit
                    octet as per the DOCSIS Specification
                    for packet classification."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.5.1"
    ::= { docsIetfQosPktClassEntry 4 }

docsIetfQosPktClassIpTosHigh OBJECT-TYPE
    SYNTAX          OCTET STRING (SIZE(1))
    MAX-ACCESS      read-only

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    STATUS          current
    DESCRIPTION    "The 8-bit high value of a range of TOS byte
                    values.

                    If the referenced parameter is not present
                    in a classifier, this object reports the
                    value of 0.

                    The IP TOS octet as originally defined in RFC 791
                    has been superseded by the 6-bit Differentiated
                    Services Field (DSField, RFC 3260) and the 2-bit
                    Explicit Congestion Notification Field (ECN field,
                    RFC 3168).  This object is defined as an 8-bit
                    octet as defined by the DOCSIS Specification
                    for packet classification."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.5.1"
    ::= { docsIetfQosPktClassEntry 5 }

docsIetfQosPktClassIpTosMask OBJECT-TYPE
    SYNTAX          OCTET STRING (SIZE(1))
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "The mask value is bitwise ANDed with TOS byte
                    in an IP packet, and this value is used for
                    range checking of TosLow and TosHigh.

                    If the referenced parameter is not present
                    in a classifier, this object reports the value
                    of 0.

                    The IP TOS octet as originally defined in RFC 791
                    has been superseded by the 6-bit Differentiated
                    Services Field (DSField, RFC 3260) and the 2-bit
                    Explicit Congestion Notification Field (ECN field,
                    RFC 3168).  This object is defined as an 8-bit
                    octet per the DOCSIS Specification for packet
                    classification."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.5.1"
    ::= { docsIetfQosPktClassEntry 6 }

docsIetfQosPktClassIpProtocol OBJECT-TYPE
    SYNTAX          Integer32 (0..258)
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "This object indicates the value of the IP
                    Protocol field required for IP packets to match
                    this rule.

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                    The value 256 matches traffic with any IP Protocol
                    value.  The value 257 by convention matches both TCP
                    and UDP.

                    If the referenced parameter is not present
                    in a classifier, this object reports the value
                    of 258."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.5.2"
    ::= { docsIetfQosPktClassEntry 7 }

docsIetfQosPktClassInetAddressType OBJECT-TYPE
    SYNTAX          InetAddressType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "The type of the Internet address for
                    docsIetfQosPktClassInetSourceAddr,
                    docsIetfQosPktClassInetSourceMask,
                    docsIetfQosPktClassInetDestAddr, and
                    docsIetfQosPktClassInetDestMask.

                    If the referenced parameter is not present
                    in a classifier, this object reports the value of
                    ipv4(1)."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.5.3"
    ::= { docsIetfQosPktClassEntry 8 }

docsIetfQosPktClassInetSourceAddr OBJECT-TYPE
    SYNTAX          InetAddress
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "This object specifies the value of the IP
                    Source Address required for packets to match
                    this rule.

                    An IP packet matches the rule when the packet
                    IP Source Address bitwise ANDed with the
                    docsIetfQosPktClassInetSourceMask value equals the
                    docsIetfQosPktClassInetSourceAddr value.

                    The address type of this object is specified by
                    docsIetfQosPktClassInetAddressType.

                    If the referenced parameter is not present
                    in a classifier, this object reports the value of
                    '00000000'H."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.5.3"
    ::= { docsIetfQosPktClassEntry 9 }

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docsIetfQosPktClassInetSourceMask OBJECT-TYPE
    SYNTAX          InetAddress
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "This object specifies which bits of a packet's
                    IP Source Address are compared to match
                    this rule.

                    An IP packet matches the rule when the packet
                    source address bitwise ANDed with the
                    docsIetfQosPktClassInetSourceMask value equals the
                    docsIetfQosIpPktClassInetSourceAddr value.

                    The address type of this object is specified by
                    docsIetfQosPktClassInetAddressType.

                    If the referenced parameter is not present
                    in a classifier, this object reports the value of
                    'FFFFFFFF'H."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.5.4"
    ::= { docsIetfQosPktClassEntry 10 }

docsIetfQosPktClassInetDestAddr OBJECT-TYPE
    SYNTAX          InetAddress
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "This object specifies the value of the IP
                    Destination Address required for packets to match
                    this rule.

                    An IP packet matches the rule when the packet
                    IP Destination Address bitwise ANDed with the
                    docsIetfQosPktClassInetDestMask value
                    equals the docsIetfQosPktClassInetDestAddr value.

                    The address type of this object is specified by
                    docsIetfQosPktClassInetAddressType.

                    If the referenced parameter is not present
                    in a classifier, this object reports the value of
                    '00000000'H."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.5.5"
    ::= { docsIetfQosPktClassEntry 11 }

docsIetfQosPktClassInetDestMask OBJECT-TYPE
    SYNTAX          InetAddress
    MAX-ACCESS      read-only
    STATUS          current

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    DESCRIPTION    "This object specifies which bits of a packet's
                    IP Destination Address are compared to
                    match this rule.

                    An IP packet matches the rule when the packet
                    destination address bitwise ANDed with the
                    docsIetfQosPktClassInetDestMask value equals the
                    docsIetfQosIpPktClassInetDestAddr value.

                    The address type of this object is specified by
                    docsIetfQosPktClassInetAddressType.

                    If the referenced parameter is not present
                    in a classifier, this object reports the value of
                    'FFFFFFFF'H."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.5.6"
    ::= { docsIetfQosPktClassEntry 12 }

docsIetfQosPktClassSourcePortStart OBJECT-TYPE
    SYNTAX          InetPortNumber
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "This object specifies the low-end inclusive
                    range of TCP/UDP source port numbers to which
                    a packet is compared.  This object is irrelevant
                    for non-TCP/UDP IP packets.

                    If the referenced parameter is not present
                    in a classifier, this object reports the value
                    of 0."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.5.7"
    ::= { docsIetfQosPktClassEntry 13 }

docsIetfQosPktClassSourcePortEnd OBJECT-TYPE
    SYNTAX          InetPortNumber
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "This object specifies the high-end inclusive
                    range of TCP/UDP source port numbers to which
                    a packet is compared.  This object is irrelevant
                    for non-TCP/UDP IP packets.

                    If the referenced parameter is not present
                    in a classifier, this object reports the value of
                    65535."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.5.8"
    ::= { docsIetfQosPktClassEntry 14 }

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docsIetfQosPktClassDestPortStart OBJECT-TYPE
    SYNTAX          InetPortNumber
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION     "This object specifies the low-end inclusive
                     range of TCP/UDP destination port numbers to
                     which a packet is compared.

                     If the referenced parameter is not present
                     in a classifier, this object reports the value
                     of 0."
    REFERENCE       "SP-RFIv2.0-I06-040804, Appendix C.2.1.5.9"
    ::= { docsIetfQosPktClassEntry 15 }

docsIetfQosPktClassDestPortEnd OBJECT-TYPE
    SYNTAX          InetPortNumber
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "This object specifies the high-end inclusive
                    range of TCP/UDP destination port numbers to which
                    a packet is compared.

                    If the referenced parameter is not present
                    in a classifier, this object reports the value of
                    65535."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.5.10"
    ::= { docsIetfQosPktClassEntry 16 }

docsIetfQosPktClassDestMacAddr OBJECT-TYPE
    SYNTAX          MacAddress
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "An Ethernet packet matches an entry when its
                    destination MAC address bitwise ANDed with
                    docsIetfQosPktClassDestMacMask equals the value of
                    docsIetfQosPktClassDestMacAddr.


                    If the referenced parameter is not present
                    in a classifier, this object reports the value of
                    '000000000000'H."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.6.1"
    ::= { docsIetfQosPktClassEntry 17 }

docsIetfQosPktClassDestMacMask OBJECT-TYPE
    SYNTAX          MacAddress
    MAX-ACCESS      read-only
    STATUS          current

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    DESCRIPTION    "An Ethernet packet matches an entry when its
                    destination MAC address bitwise ANDed with
                    docsIetfQosPktClassDestMacMask equals the value of
                    docsIetfQosPktClassDestMacAddr.

                    If the referenced parameter is not present
                    in a classifier, this object reports the value of
                    '000000000000'H."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.6.1"
    ::= { docsIetfQosPktClassEntry 18 }

docsIetfQosPktClassSourceMacAddr OBJECT-TYPE
    SYNTAX          MacAddress
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "An Ethernet packet matches this entry when its
                    source MAC address equals the value of
                    this object.

                    If the referenced parameter is not present
                    in a classifier, this object reports the value of
                    'FFFFFFFFFFFF'H."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.6.2"
    ::= { docsIetfQosPktClassEntry 19 }

docsIetfQosPktClassEnetProtocolType OBJECT-TYPE
    SYNTAX          INTEGER {
                      none(0),
                      ethertype(1),
                      dsap(2),
                      mac(3),
                      all(4)
                    }
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "This object indicates the format of the layer 3
                    protocol ID in the Ethernet packet.  A value of
                    none(0) means that the rule does not use the
                    layer 3 protocol type as a matching criteria.

                    A value of ethertype(1) means that the rule
                    applies only to frames that contain an
                    EtherType value.  Ethertype values are contained
                    in packets using the Dec-Intel-Xerox (DIX)
                    encapsulation or the RFC1042 Sub-Network Access
                    Protocol (SNAP) encapsulation formats.

                    A value of dsap(2) means that the rule applies

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                    only to frames using the IEEE802.3
                    encapsulation format with a Destination Service
                    Access Point (DSAP) other
                    than 0xAA (which is reserved for SNAP).

                    A value of mac(3) means that the rule applies
                    only to MAC management messages for MAC management
                    messages.

                    A value of all(4) means that the rule matches
                    all Ethernet packets.

                    If the Ethernet frame contains an 802.1P/Q Tag
                    header (i.e., EtherType 0x8100), this object
                    applies to the embedded EtherType field within
                    the 802.1P/Q header.

                    If the referenced parameter is not present in a
                    classifier, this object reports the value of 0."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.6.3"
    ::= { docsIetfQosPktClassEntry 20 }

docsIetfQosPktClassEnetProtocol OBJECT-TYPE
    SYNTAX          Integer32 (0..65535)
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "If docsIetfQosEthPktClassProtocolType is none(0),
                    this object is ignored when considering whether
                    a packet matches the current rule.

                    If dosQosPktClassEnetProtocolType is ethertype(1),
                    this object gives the 16-bit value of the
                    EtherType that the packet must match in order to
                    match the rule.

                    If docsIetfQosPktClassEnetProtocolType is dsap(2),
                    the lower 8 bits of this object's value must match
                    the DSAP byte of the packet in order to match the
                    rule.

                    If docsIetfQosPktClassEnetProtocolType is mac(3),
                    the lower 8 bits of this object's value represent a
                    lower bound (inclusive) of MAC management message
                    type codes matched, and the upper 8 bits represent
                    the upper bound (inclusive) of matched MAC message
                    type codes.  Certain message type codes are
                    excluded from matching, as specified in the
                    reference.

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                    If the Ethernet frame contains an 802.1P/Q Tag
                    header (i.e., EtherType 0x8100), this object applies
                    to the embedded EtherType field within the 802.1P/Q
                    header.

                    If the referenced parameter is not present in the
                    classifier, the value of this object is reported
                    as 0."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.6.3"
    ::= { docsIetfQosPktClassEntry 21 }

docsIetfQosPktClassUserPriLow OBJECT-TYPE
    SYNTAX          Integer32 (0..7)
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "This object applies only to Ethernet frames
                    using the 802.1P/Q tag header (indicated with
                    EtherType 0x8100).  Such frames include a 16-bit
                    Tag that contains a 3-bit Priority field and
                    a 12-bit VLAN number.

                    Tagged Ethernet packets must have a 3-bit
                    Priority field within the range of
                    docsIetfQosPktClassPriLow to
                    docsIetfQosPktClassPriHigh in order to match this
                    rule.

                    If the referenced parameter is not present in the
                    classifier, the value of this object is reported
                    as 0."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.7.1"
    ::= { docsIetfQosPktClassEntry 22 }

docsIetfQosPktClassUserPriHigh OBJECT-TYPE
    SYNTAX          Integer32 (0..7)
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "This object applies only to Ethernet frames
                    using the 802.1P/Qtag header (indicated with
                    EtherType 0x8100).  Such frames include a 16-bit
                    Tag that contains a 3-bit Priority field and
                    a 12-bit VLAN number.

                    Tagged Ethernet packets must have a 3-bit
                    Priority field within the range of
                    docsIetfQosPktClassPriLow to
                    docsIetfQosPktClassPriHigh in order to match this
                    rule.

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                    If the referenced parameter is not present in the
                    classifier, the value of this object is reported
                    as 7."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.7.1"
    ::= { docsIetfQosPktClassEntry 23 }

docsIetfQosPktClassVlanId OBJECT-TYPE
    SYNTAX          Integer32 (0 | 1..4094)
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "This object applies only to Ethernet frames
                    using the 802.1P/Q tag header.

                    Tagged packets must have a VLAN Identifier that
                    matches the value in order to match the rule.

                    If the referenced parameter is not present in the
                    classifier, the value of this object is reported
                    as 0."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.7.2"
    ::= { docsIetfQosPktClassEntry 24 }

docsIetfQosPktClassStateActive OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "This object indicates whether or not the classifier
                    is enabled to classify packets to a Service Flow.

                    If the referenced parameter is not present in the
                    classifier, the value of this object is reported
                    as true(1)."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.1.3.6"
    ::= { docsIetfQosPktClassEntry 25 }

docsIetfQosPktClassPkts OBJECT-TYPE
    SYNTAX          Counter64
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "This object counts the number of packets that have
                    been classified using this entry.  This
                    includes all packets delivered to a Service Flow
                    maximum rate policing function, whether or not that
                    function drops the packets.

                    This counter's last discontinuity is the
                    ifCounterDiscontinuityTime for the same ifIndex that
                    indexes this object."

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    ::= { docsIetfQosPktClassEntry 26 }


docsIetfQosPktClassBitMap OBJECT-TYPE
    SYNTAX          BITS {          -- Reference SP-RFIv2.0-I06-040804
                        rulePriority(0),     -- Appendix C.2.1.3.4
                        activationState(1),  -- Appendix C.2.1.3.6
                        ipTos(2),            -- Appendix C.2.1.5.1
                        ipProtocol(3),       -- Appendix C.2.1.5.2
                        ipSourceAddr(4),     -- Appendix C.2.1.5.3
                        ipSourceMask(5),     -- Appendix C.2.1.5.4
                        ipDestAddr(6),       -- Appendix C.2.1.5.5
                        ipDestMask(7),       -- Appendix C.2.1.5.6
                        sourcePortStart(8),  -- Appendix C.2.1.5.7
                        sourcePortEnd(9),    -- Appendix C.2.1.5.8
                        destPortStart(10),   -- Appendix C.2.1.5.9
                        destPortEnd(11),     -- Appendix C.2.1.5.10
                        destMac(12),         -- Appendix C.2.1.6.1
                        sourceMac(13),       -- Appendix C.2.1.6.2
                        ethertype(14),       -- Appendix C.2.1.6.3
                        userPri(15),         -- Appendix C.2.1.7.1
                        vlanId(16)           -- Appendix C.2.1.7.2
                    }
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
                    "This object indicates which parameter encodings
                    were actually present in the DOCSIS packet
                    classifier encoding signaled in the DOCSIS message
                    that created or modified the classifier.  Note that
                    Dynamic Service Change messages have replace
                    semantics, so that all non-default parameters must
                    be present whether the classifier is being created
                    or changed.

                    A bit of this object is set to 1 if the parameter
                    indicated by the comment was present in the
                    classifier encoding, and to 0 otherwise.

                    Note that BITS are encoded most significant bit
                    first, so that if, for example, bits 6 and 7 are
                    set, this object is encoded as the octet string
                    '030000'H."
    ::= { docsIetfQosPktClassEntry 27 }

--
-- QOS Parameter Set Table
--

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docsIetfQosParamSetTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF DocsIetfQosParamSetEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION    "This table describes the set of DOCSIS 1.1 and 2.0
                    QOS parameters defined in a managed device.

                    The ifIndex index specifies a DOCSIS MAC Domain.
                    The docsIetfQosServiceFlowId index specifies a
                    particular Service Flow.
                    The docsIetfQosParamSetType index indicates whether
                    the active, admitted, or provisioned QOS Parameter
                    Set is being described by the row.

                    Only the QOS Parameter Sets of DOCSIS 1.1 and 2.0
                    Service Flows are represented in this table.

                    DOCSIS 1.0 QOS service profiles are not
                    represented in this table.

                    Each row corresponds to a DOCSIS QOS Parameter Set
                    as signaled via DOCSIS MAC management messages.
                    Each object in the row corresponds to one or
                    part of one DOCSIS 1.1 Service Flow Encoding.
                    The docsIetfQosParamSetBitMap object in the row
                    indicates which particular parameters were signaled
                    in the original registration or dynamic service
                    request message that created the QOS Parameter Set.

                    In many cases, even if a QOS Parameter Set parameter
                    was not signaled, the DOCSIS specification calls
                    for a default value to be used.  That default value
                    is reported as the value of the corresponding object
                    in this row.

                    Many objects are not applicable, depending on
                    the Service Flow direction or upstream scheduling
                    type.  The object value reported in this case
                    is specified in the DESCRIPTION clause."
    ::= { docsIetfQosMIBObjects 2 }

docsIetfQosParamSetEntry OBJECT-TYPE
    SYNTAX          DocsIetfQosParamSetEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION    "A unique set of QOS parameters."
    INDEX {
        ifIndex, docsIetfQosServiceFlowId, docsIetfQosParamSetType

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          }
    ::= { docsIetfQosParamSetTable 1 }

DocsIetfQosParamSetEntry ::= SEQUENCE {
    docsIetfQosParamSetServiceClassName   SnmpAdminString,
    docsIetfQosParamSetPriority           Integer32,
    docsIetfQosParamSetMaxTrafficRate     DocsIetfQosBitRate,
    docsIetfQosParamSetMaxTrafficBurst    Unsigned32,
    docsIetfQosParamSetMinReservedRate    DocsIetfQosBitRate,
    docsIetfQosParamSetMinReservedPkt     Integer32,
    docsIetfQosParamSetActiveTimeout      Integer32,
    docsIetfQosParamSetAdmittedTimeout    Integer32,
    docsIetfQosParamSetMaxConcatBurst     Integer32,
    docsIetfQosParamSetSchedulingType     DocsIetfQosSchedulingType,
    docsIetfQosParamSetNomPollInterval    Unsigned32,
    docsIetfQosParamSetTolPollJitter      Unsigned32,
    docsIetfQosParamSetUnsolicitGrantSize Integer32,
    docsIetfQosParamSetNomGrantInterval   Unsigned32,
    docsIetfQosParamSetTolGrantJitter     Unsigned32,
    docsIetfQosParamSetGrantsPerInterval  Integer32,
    docsIetfQosParamSetTosAndMask         OCTET STRING,
    docsIetfQosParamSetTosOrMask          OCTET STRING,
    docsIetfQosParamSetMaxLatency         Unsigned32,
    docsIetfQosParamSetType               INTEGER,
    docsIetfQosParamSetRequestPolicyOct   OCTET STRING,
    docsIetfQosParamSetBitMap             BITS
    }

docsIetfQosParamSetServiceClassName OBJECT-TYPE
    SYNTAX          SnmpAdminString
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "Refers to the Service Class Name from which the
                    parameter set values were derived.

                    If the referenced parameter is not present in the
                    corresponding DOCSIS QOS Parameter Set, the default
                    value of this object is a zero-length string."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.3.4"
    ::= { docsIetfQosParamSetEntry 1 }

docsIetfQosParamSetPriority OBJECT-TYPE
    SYNTAX          Integer32 (0..7)
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "The relative priority of a Service Flow.
                    Higher numbers indicate higher priority.
                    This priority should only be used to differentiate

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                    Service Flow from identical parameter sets.

                    If the referenced parameter is not present in the
                    corresponding DOCSIS QOS Parameter Set, the default
                    value of this object is 0.  If the parameter is
                    not applicable, the reported value is 0."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.5.1"
    ::= { docsIetfQosParamSetEntry 2 }

docsIetfQosParamSetMaxTrafficRate OBJECT-TYPE
    SYNTAX          DocsIetfQosBitRate
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "Maximum sustained traffic rate allowed for this
                    Service Flow in bits/sec.  Must count all MAC frame
                    data PDU from the bytes following the MAC header
                    HCS to the end of the CRC.  The number of bytes
                    forwarded is limited during any time interval.
                    The value 0 means no maximum traffic rate is
                    enforced.  This object applies to both upstream and
                    downstream Service Flows.

                    If the referenced parameter is not present in the
                    corresponding DOCSIS QOS Parameter Set, the default
                    value of this object is 0.  If the parameter is
                    not applicable, it is reported as 0."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.5.2"
    ::= { docsIetfQosParamSetEntry 3 }

docsIetfQosParamSetMaxTrafficBurst OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "Specifies the token bucket size in bytes
                    for this parameter set.  The value is calculated
                    from the byte following the MAC header HCS to
                    the end of the CRC.  This object is applied in
                    conjunction with docsIetfQosParamSetMaxTrafficRate
                    to calculate maximum sustained traffic rate.

                    If the referenced parameter is not present in the
                    corresponding DOCSIS QOS Parameter Set, the default
                    value of this object for scheduling types
                    bestEffort (2), nonRealTimePollingService(3),
                    and realTimePollingService(4) is 3044.

                    If this parameter is not applicable, it is reported
                    as 0.

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                   "
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.5.3"
    ::= { docsIetfQosParamSetEntry 4 }

docsIetfQosParamSetMinReservedRate OBJECT-TYPE
    SYNTAX          DocsIetfQosBitRate
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "Specifies the guaranteed minimum rate in
                    bits/sec for this parameter set.  The value is
                    calculated from the byte following the MAC
                    header HCS to the end of the CRC.  The default
                    value of 0 means that no bandwidth is reserved.

                    If the referenced parameter is not present in the
                    corresponding DOCSIS QOS Parameter Set, the default
                    value of this object is 0.  If the parameter
                    is not applicable, it is reported as 0."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.5.4"
    ::= { docsIetfQosParamSetEntry 5 }

docsIetfQosParamSetMinReservedPkt OBJECT-TYPE
    SYNTAX          Integer32 (0..65535)
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "Specifies an assumed minimum packet size in
                    bytes for which the
                    docsIetfQosParamSetMinReservedRate will be
                    provided.  The value is calculated from the byte
                    following the MAC header HCS to the end of the
                    CRC.

                    If the referenced parameter is omitted from a
                    DOCSIS QOS parameter set, the default value is
                    CMTS implementation dependent.  In this case, the
                    CMTS reports the default value it is using, and the
                    CM reports a value of 0.  If the referenced
                    parameter is not applicable to the direction or
                    scheduling type of the Service Flow, both CMTS and
                    CM report this object's value as 0."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.5.5"
    ::= { docsIetfQosParamSetEntry 6 }

docsIetfQosParamSetActiveTimeout OBJECT-TYPE
    SYNTAX          Integer32 (0..65535)
    UNITS           "seconds"
    MAX-ACCESS      read-only
    STATUS          current

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    DESCRIPTION    "Specifies the maximum duration in seconds that
                    resources remain unused on an active service
                    flow before CMTS signals that both active and
                    admitted parameters set are null.  The default
                    value of 0 signifies an infinite amount of time.

                    If the referenced parameter is not present in the
                    corresponding DOCSIS QOS Parameter Set, the default
                    value of this object is 0."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.5.6"
    ::= { docsIetfQosParamSetEntry 7 }

docsIetfQosParamSetAdmittedTimeout OBJECT-TYPE
    SYNTAX          Integer32 (0..65535)
    UNITS           "seconds"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "Specifies the maximum duration in seconds that
                    resources remain in admitted state before
                    resources must be released.

                    The value of 0 signifies an infinite amount
                    of time.

                    If the referenced parameter is not present in the
                    corresponding DOCSIS QOS Parameter Set, the
                    default value of this object is 200.
                   "

    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.5.7"
    DEFVAL          { 200 }
    ::= { docsIetfQosParamSetEntry 8 }

docsIetfQosParamSetMaxConcatBurst OBJECT-TYPE
    SYNTAX          Integer32 (0..65535)
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "Specifies the maximum concatenated burst in
                    bytes that an upstream Service Flow is allowed.
                    The value is calculated from the FC byte of the
                    Concatenation MAC Header to the last CRC byte in
                    of the last concatenated MAC frame, inclusive.
                    The value of 0 specifies no maximum burst.

                    If the referenced parameter is not present in the
                    corresponding DOCSIS QOS Parameter Set, the default
                    value of this object for scheduling types
                    bestEffort(2), nonRealTimePollingService(3), and

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                    realTimePollingService(4) is 1522.  If the parameter
                    is not applicable, this object's value is reported
                    as 0."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.6.1"
    ::= { docsIetfQosParamSetEntry 9 }


docsIetfQosParamSetSchedulingType OBJECT-TYPE
    SYNTAX          DocsIetfQosSchedulingType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "Specifies the upstream scheduling service used for
                    upstream Service Flow.

                    If the referenced parameter is not present in the
                    corresponding DOCSIS QOS Parameter Set of an
                    upstream Service Flow, the default value of this
                    object is bestEffort(2).  For QOS parameter sets of
                    downstream Service Flows, this object's value is
                    reported as undefined(1)."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.6.2"
    ::= { docsIetfQosParamSetEntry 10 }

docsIetfQosParamSetNomPollInterval OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "microseconds"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "Specifies the nominal interval in microseconds
                    between successive unicast request
                    opportunities on an upstream Service Flow.

                    This object applies only to upstream Service Flows
                    with DocsIetfQosSchedulingType of value
                    nonRealTimePollingService(3),
                    realTimePollingService(4), and
                    unsolictedGrantServiceWithAD(5).  The parameter is
                    mandatory for realTimePollingService(4).  If the
                    parameter is omitted with
                    nonRealTimePollingService(3), the CMTS uses an
                    implementation-dependent value.  If the parameter
                    is omitted with unsolictedGrantServiceWithAD(5),
                    the CMTS uses as a default value the value of the
                    Nominal Grant Interval parameter.  In all cases,
                    the CMTS reports the value it is using when the
                    parameter is applicable.  The CM reports the
                    signaled parameter value if it was signaled,
                    and 0 otherwise.

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                    If the referenced parameter is not applicable to
                    the direction or scheduling type of the
                    corresponding DOCSIS QOS Parameter Set, both
                    CMTS and CM report this object's value as 0."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.6.4"
    ::= { docsIetfQosParamSetEntry 11 }

docsIetfQosParamSetTolPollJitter OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "microseconds"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "Specifies the maximum amount of time in
                    microseconds that the unicast request interval
                    may be delayed from the nominal periodic
                    schedule on an upstream Service Flow.

                    This parameter is applicable only to upstream
                    Service Flows with a DocsIetfQosSchedulingType of
                    realTimePollingService(4) or
                    unsolictedGrantServiceWithAD(5).

                    If the referenced parameter is applicable but not
                    present in the corresponding DOCSIS QOS Parameter
                    Set, the CMTS uses an implementation-dependent
                    value and reports the value it is using.
                    The CM reports a value of 0 in this case.

                    If the parameter is not applicable to the
                    direction or upstream scheduling type of the
                    Service Flow, both CMTS and CM report this
                    object's value as 0."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.6.5"
    ::= { docsIetfQosParamSetEntry 12 }

docsIetfQosParamSetUnsolicitGrantSize OBJECT-TYPE
    SYNTAX          Integer32 (0..65535)
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "Specifies the unsolicited grant size in bytes.
                    The grant size includes the entire MAC frame
                    data PDU from the Frame Control byte to the end
                    of the MAC frame.

                    The referenced parameter is applicable only
                    for upstream flows with a DocsIetfQosSchedulingType
                    of unsolicitedGrantServicewithAD(5) or
                    unsolicitedGrantService(6), and it is mandatory

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                    when applicable.  Both CMTS and CM report
                    the signaled value of the parameter in this
                    case.

                    If the referenced parameter is not applicable to
                    the direction or scheduling type of the
                    corresponding DOCSIS QOS Parameter Set, both
                    CMTS and CM report this object's value as 0."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.6.6"
    ::= { docsIetfQosParamSetEntry 13 }

docsIetfQosParamSetNomGrantInterval OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "microseconds"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "Specifies the nominal interval in microseconds
                    between successive data grant opportunities
                    on an upstream Service Flow.

                    The referenced parameter is applicable only
                    for upstream flows with a DocsIetfQosSchedulingType
                    of unsolicitedGrantServicewithAD(5) or
                    unsolicitedGrantService(6), and it is mandatory
                    when applicable.  Both CMTS and CM report the
                    signaled value of the parameter in this case.

                    If the referenced parameter is not applicable to
                    the direction or scheduling type of the
                    corresponding DOCSIS QOS Parameter Set, both
                    CMTS and CM report this object's value as 0."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.6.7"
    ::= { docsIetfQosParamSetEntry 14 }

docsIetfQosParamSetTolGrantJitter OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "microseconds"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "Specifies the maximum amount of time in
                    microseconds that the transmission opportunities
                    may be delayed from the nominal periodic schedule.

                    The referenced parameter is applicable only
                    for upstream flows with a DocsIetfQosSchedulingType
                    of unsolicitedGrantServicewithAD(5) or
                    unsolicitedGrantService(6), and it is mandatory
                    when applicable.  Both CMTS and CM report the

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                    signaled value of the parameter in this case.

                    If the referenced parameter is not applicable to
                    the direction or scheduling type of the
                    corresponding DOCSIS QOS Parameter Set, both
                    CMTS and CM report this object's value as 0."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.6.8"
    ::= { docsIetfQosParamSetEntry 15 }

docsIetfQosParamSetGrantsPerInterval OBJECT-TYPE
    SYNTAX          Integer32 (0..127)
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "Specifies the number of data grants per Nominal
                    Grant Interval
                    (docsIetfQosParamSetNomGrantInterval).

                    The referenced parameter is applicable only
                    for upstream flows with a DocsIetfQosSchedulingType
                    of unsolicitedGrantServicewithAD(5) or
                    unsolicitedGrantService(6), and it is mandatory
                    when applicable.  Both CMTS and CM report the
                    signaled value of the parameter in this case.

                    If the referenced parameter is not applicable to
                    the direction or scheduling type of the
                    corresponding DOCSIS QOS Parameter Set, both
                    CMTS and CM report this object's value as 0."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.6.9"
    ::= { docsIetfQosParamSetEntry 16 }

docsIetfQosParamSetTosAndMask OBJECT-TYPE
    SYNTAX          OCTET STRING (SIZE(1))
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "Specifies the AND mask for the IP TOS byte for
                    overwriting IP packet's TOS value.  The IP packet
                    TOS byte is bitwise ANDed with
                    docsIetfQosParamSetTosAndMask, and the result is
                    bitwise ORed with docsIetfQosParamSetTosORMask and
                    the result is written to the IP packet TOS byte.
                    A value of 'FF'H for docsIetfQosParamSetTosAndMask
                    and a value of '00'H for
                    docsIetfQosParamSetTosOrMask means that the IP
                    Packet TOS byte is not overwritten.

                    This combination is reported if the referenced
                    parameter is not present in a QOS Parameter Set.

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                    The IP TOS octet as originally defined in RFC 791
                    has been superseded by the 6-bit Differentiated
                    Services Field (DSField, RFC 3260) and the 2-bit
                    Explicit Congestion Notification Field (ECN field,
                    RFC 3168).  Network operators SHOULD avoid
                    specifying values of docsIetfQosParamSetTosAndMask
                    and docsIetfQosParamSetTosORMask that would result
                    in the modification of the ECN bits.

                    In particular, operators should not use values of
                    docsIetfQosParamSetTosAndMask that have either of
                    the least-significant two bits set to 0.  Similarly,
                    operators should not use values of
                    docsIetfQosParamSetTosORMask that have either of
                    the least-significant two bits set to 1.

                    Even though this object is only enforced by the
                    Cable Modem Termination System (CMTS),
                    Cable Modems MUST report the value as signaled in
                    the referenced parameter."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.6.10;
                    RFC 3168, The Addition of Explicit Congestion
                    Notification (ECN) to IP;
                    RFC 3260, New Terminology and Clarifications for
                    Diffserv."
    ::= { docsIetfQosParamSetEntry 17 }

docsIetfQosParamSetTosOrMask OBJECT-TYPE
    SYNTAX          OCTET STRING (SIZE(1))
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "Specifies the OR mask for the IP TOS byte.

                    See the description of docsIetfQosParamSetTosAndMask
                    for further details.

                    The IP TOS octet as originally defined in RFC 791
                    has been superseded by the 6-bit Differentiated
                    Services Field (DSField, RFC 3260) and the 2-bit
                    Explicit Congestion Notification Field (ECN field,
                    RFC 3168).  Network operators SHOULD avoid
                    specifying values of docsIetfQosParamSetTosAndMask
                    and docsIetfQosParamSetTosORMask that would result
                    in the modification of the ECN bits."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.6.10;
                    RFC 3168, The Addition of Explicit Congestion
                    Notification (ECN) to IP;
                    RFC 3260, New Terminology and Clarifications for

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                    Diffserv."
    ::= { docsIetfQosParamSetEntry 18 }

docsIetfQosParamSetMaxLatency OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "microseconds"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "Specifies the maximum latency between the
                    reception of a packet by the CMTS on its NSI
                    and the forwarding of the packet to the RF
                    interface.  A value of 0 signifies no maximum
                    latency is enforced.  This object only applies to
                    downstream Service Flows.

                    If the referenced parameter is not present in the
                    corresponding downstream DOCSIS QOS Parameter Set,
                    the default value is 0.  This parameter is
                    not applicable to upstream DOCSIS QOS Parameter
                    Sets, and its value is reported as 0 in this case."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.7.1"
    ::= { docsIetfQosParamSetEntry 19 }


docsIetfQosParamSetType     OBJECT-TYPE
    SYNTAX          INTEGER {
                       active (1),
                       admitted (2),
                       provisioned (3)
                    }
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION    "Defines the type of the QOS parameter set defined
                    by this row.  active(1) indicates the Active QOS
                    parameter set, describing the service currently
                    being provided by the DOCSIS MAC domain to the
                    Service Flow.  admitted(2) indicates the Admitted
                    QOS Parameter Set, describing services reserved by
                    the DOCSIS MAC domain for use by the service
                    flow.  provisioned (3) describes the QOS Parameter
                    Set defined in the DOCSIS CM Configuration file for
                    the Service Flow."
    REFERENCE      "SP-RFIv2.0-I06-040804, 8.1.5"
    ::= { docsIetfQosParamSetEntry 20 }

docsIetfQosParamSetRequestPolicyOct OBJECT-TYPE
    SYNTAX          OCTET STRING (SIZE(4))
                    -- A 32-bit mask represented most significant byte

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                    -- first.  The 32-bit integer represented in this
                    -- manner equals the binary value of the referenced
                    -- integer parameter of the DOCSIS RFI
                    -- specification.
                    -- The BITS syntax is not used in order to avoid
                    -- the confusion caused by different bit-numbering
                    -- conventions.
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "Specifies which transmit interval opportunities
                    the CM omits for upstream transmission requests and
                    packet transmissions.  This object takes its
                    default value for downstream Service Flows.

                    Unless otherwise indicated, a bit value of 1 means
                    that a CM must not use that opportunity for
                    upstream transmission.

                    If bit 0 is the least significant bit of the
                    least significant (4th) octet, and if bit number
                    is increased with significance, the bit definitions
                    are defined as follows:

                    broadcastReqOpp(0):
                         all CMs broadcast request opportunities

                    priorityReqMulticastReq(1):
                         priority request multicast request
                         opportunities

                    reqDataForReq(2):
                         request/data opportunities for requests

                    reqDataForData(3):
                         request/data opportunities for data

                    piggybackReqWithData(4):
                         piggyback requests with data

                    concatenateData(5):
                         concatenate data

                    fragmentData(6):
                         fragment data

                    suppresspayloadheaders(7):
                         suppress payload headers

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                    dropPktsExceedUGSize(8):
                         A value of 1 means that the Service Flow must
                         drop packets that do not fit in the Unsolicited
                         Grant size.

                    If the referenced parameter is not present in
                    a QOS Parameter Set, the value of this object is
                    reported as '00000000'H."
    REFERENCE      "SP-RFIv2.0-I06-040804, Appendix C.2.2.6.3"
    ::= { docsIetfQosParamSetEntry 21 }

docsIetfQosParamSetBitMap OBJECT-TYPE
                                -- Each bit corresponds to a parameter
                                -- from SP-RFI-v1.1-I10-037030,
                                -- Appendix C in the indicated
    SYNTAX          BITS {      -- section number.
                        trafficPriority(0),     -- C.2.2.5.1
                        maxTrafficRate(1),      -- C.2.2.5.2
                        maxTrafficBurst(2),     -- C.2.2.5.3
                        minReservedRate(3),     -- C.2.2.5.4
                        minReservedPkt(4),      -- C.2.2.5.5
                        activeTimeout(5),       -- C.2.2.5.6
                        admittedTimeout(6),     -- C.2.2.5.7
                        maxConcatBurst(7),      -- C.2.2.6.1
                        schedulingType(8),      -- C.2.2.6.2
                        requestPolicy(9),       -- C.2.2.6.3
                        nomPollInterval(10),    -- C.2.2.6.4
                        tolPollJitter(11),      -- C.2.2.6.5
                        unsolicitGrantSize(12), -- C.2.2.6.6
                        nomGrantInterval(13),   -- C.2.2.6.7
                        tolGrantJitter(14),     -- C.2.2.6.8
                        grantsPerInterval(15),  -- C.2.2.6.9
                        tosOverwrite(16),       -- C.2.2.6.10
                        maxLatency(17)          -- C.2.2.7.1
                    }
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION    "This object indicates the set of QOS Parameter
                    Set parameters actually signaled in the
                    DOCSIS registration or dynamic service request
                    message that created or modified the QOS Parameter
                    Set.  A bit is set to 1 when the parameter described
                    by the indicated reference section is present
                    in the original request.

                    Note that when Service Class names are expanded,
                    the registration or dynamic response message may
                    contain parameters as expanded by the CMTS based

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                    on a stored service class.  These expanded
                    parameters are not indicated by a 1 bit in this
                    object.

                    Note that even though some QOS Parameter Set
                    parameters may not be signaled in a message
                    (so that the paramater's bit in this object is 0),
                    the DOCSIS specification requires that default
                    values be used.  These default values are reported
                    as the corresponding object's value in the row.

                    Note that BITS objects are encoded most
                    significant bit first.  For example, if bits
                    1 and 16 are set, the value of this object
                    is the octet string '400080'H."
    ::= { docsIetfQosParamSetEntry 22 }

--
--  Service Flow Table
--
docsIetfQosServiceFlowTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF DocsIetfQosServiceFlowEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION    "This table describes the set of DOCSIS-QOS
                    Service Flows in a managed device."
    ::= { docsIetfQosMIBObjects 3 }

docsIetfQosServiceFlowEntry OBJECT-TYPE
    SYNTAX          DocsIetfQosServiceFlowEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION    "Describes a Service Flow.
                    An entry in the table exists for each
                    Service Flow ID.  The ifIndex is an
                    ifType of docsCableMaclayer(127)."
    INDEX {
            ifIndex,
            docsIetfQosServiceFlowId
          }
    ::= { docsIetfQosServiceFlowTable 1 }

DocsIetfQosServiceFlowEntry ::= SEQUENCE {
    docsIetfQosServiceFlowId               Unsigned32,
    docsIetfQosServiceFlowSID              Unsigned32,
    docsIetfQosServiceFlowDirection        DocsIetfQosRfMacIfDirection,
    docsIetfQosServiceFlowPrimary          TruthValue
    }


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