docsQosParamSetTosOrMask
DOCS-QOS3-MIB ·
.1.3.6.1.4.1.4491.2.1.21.1.2.1.21
Object
column
OctetString
This attribute specifies the OR mask for the IPv4 TOS value or IPv6 Traffic Class value. See the description of TosAndMask 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 The IP TOS octet, as originally defined in RFC 791 has been superseded by the 6-bit Differentiated Services Field (DSField, RFC 3260) and the 2-bit Explicit Congestion Notification Field (ECN field, RFC 3168). The IPv6 Traffic Class octet RFC 2460 is consistent with that new definition. Network operators SHOULD avoid specifying values of TosAndMask and TosORMask that would result in the modification of the ECN bits.
Context
- MIB
- DOCS-QOS3-MIB
- OID
.1.3.6.1.4.1.4491.2.1.21.1.2.1.21- Type
- column
- Access
- readonly
- Status
- current
- Parent
- docsQosParamSetEntry
- Table
- docsQosParamSetTable
- Siblings
- 37
Syntax
OctetString
Values & Constraints
Object Constraints
range: 1-1
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| docsQosParamSetActiveTimeout This attribute specifies the maximum duration in
seconds that resources remain unused on an active service
flow before the CMTS signals that both the active
and admitted parameter… | column | seconds Unsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.10 |
| docsQosParamSetAdmittedTimeout This attribute 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… | column | seconds Unsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.11 |
| docsQosParamSetMaxConcatBurst This attribute specifies the maximum concatenated
burst in bytes that an upstream Service Flow is allowed.
The value is calculated from the FC byte of the Concatena… | column | bytes Unsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.12 |
| docsQosParamSetSchedulingType This attribute specifies the upstream scheduling
service used for upstream Service Flow.
If the referenced parameter is not present in the corresponding
DOCSIS QOS Parameter Set o… | column | SchedulingType | .1.3.6.1.4.1.4491.2.1.21.1.2.1.13 |
| docsQosParamSetNomPollInterval This attribute specifies the nominal interval in
microseconds between successive unicast request opportunities
on an upstream Service Flow.
This attribute applies only to upstream… | column | microseconds SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.14 |
| docsQosParamSetTolPollJitter This attribute 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… | column | microseconds SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.15 |
| docsQosParamSetUnsolicitGrantSize This attribute 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 re… | column | bytes Unsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.16 |
| docsQosParamSetNomGrantInterval This attribute specifies the nominal interval in
microseconds between successive data grant opportunities
on an upstream Service Flow.
The referenced parameter is applicable only … | column | microseconds SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.17 |
| docsQosParamSetTolGrantJitter This attribute specifies the maximum amount of time
in microseconds that the transmission opportunities
may be delayed from the nominal periodic schedule.
The referenced parameter… | column | microseconds SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.18 |
| docsQosParamSetGrantsPerInterval This attribute specifies the number of data grants
per Nominal Grant Interval (NomGrantInterval). The
referenced parameter is applicable only for upstream
flows with a SchedulingT… | column | dataGrants Unsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.19 |
| docsQosParamSetTosAndMask This attribute specifies the AND mask for the IP TOS
byte for overwriting an IPv4 packet's TOS value or IPv6
packet's Traffic Class value. The IP packet TOS byte
is bitwise ANDed … | column | OctetString | .1.3.6.1.4.1.4491.2.1.21.1.2.1.20 |
| docsQosParamSetMaxLatency This attribute 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 … | column | microseconds SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.22 |
| docsQosParamSetType This key represents the QoS Parameter Set Type of the
Service Flow.
The following values are defined:
'active'
Indicates the Active QOS parameter set, describing
the service curre… | column | Enumeration | .1.3.6.1.4.1.4491.2.1.21.1.2.1.23 |
| docsQosParamSetRequestPolicyOct This attribute specifies which transmit interval
opportunities the CM omits for upstream transmission
requests and packet transmissions. This object
takes its default value for do… | column | OctetString | .1.3.6.1.4.1.4491.2.1.21.1.2.1.24 |
| docsQosParamSetBitMap This attribute 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 P… | column | Bits | .1.3.6.1.4.1.4491.2.1.21.1.2.1.25 |
| docsQosParamSetServiceFlowId This key represents the Service Flow ID for the service
flow. | column | Unsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.26 |
| docsQosParamSetRequiredAttrMask This attribute specifies the Required Attribute
Mask to compare with the Provisioned Required Attributes
when selecting the bonding groups for the service
flow.
If the referenced … | column | DOCS-IF3-MIBAttributeMask | .1.3.6.1.4.1.4491.2.1.21.1.2.1.27 |
| docsQosParamSetForbiddenAttrMask This attribute specifies the Forbidden Attribute
Mask to compare with the Provisioned Forbidden Attributes
when selecting the bonding groups for the service
flow.
If the reference… | column | DOCS-IF3-MIBAttributeMask | .1.3.6.1.4.1.4491.2.1.21.1.2.1.28 |
| docsQosParamSetAttrAggrRuleMask This attribute specifies the Attribute Aggregation
Mask to compare the Service Flow Required and Forbidden
Attributes with the CMTS dynamically-created
bonding group when selectin… | column | DOCS-IF3-MIBAttrAggrRuleMask | .1.3.6.1.4.1.4491.2.1.21.1.2.1.29 |
| docsQosParamSetAppId This attribute represents the Application Identifier
associated with the service flow for purposes beyond the
scope of this specification.
If the referenced parameter is not prese… | column | SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.30 |
| docsQosParamSetMultiplierContentionReqWindow This attribute specifies the multiplier to be applied by a
CM when performing contention request backoff for data requests.
This attribute only applies to upstream Service Flows i… | column | eighths Unsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.31 |
| docsQosParamSetMultiplierBytesReq This attribute specifies the assumed bandwidth request
multiplier. This attribute only applies to upstream Service
Flows in 3.0 operation. If the referenced parameter is not
prese… | column | requests Unsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.32 |
| docsQosParamSetMaxReqPerSidCluster deprecated This attribute specifies the maximum number of requests
that a CM can make within a given SID Cluster before it must
switch to a different SID Cluster to make further requests.
A … | column | bytes Unsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.33 |
| docsQosParamSetMaxOutstandingBytesPerSidCluster deprecated This attribute specifies the maximum number of bytes
for which a CM can have requests outstanding on a given
SID Cluster. If defined number of bytes are outstanding
and further re… | column | bytes SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.34 |
| docsQosParamSetMaxTotBytesReqPerSidCluster deprecated This attribute specifies the maximum total number of bytes
a CM can have requested using a given SID Cluster before it
must switch to a different SID Cluster to make further
reque… | column | bytes SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.35 |
| docsQosParamSetMaxTimeInSidCluster deprecated This attribute specifies the maximum time in milliseconds
that a CM may use a particular SID Cluster before it must
switch to a different SID Cluster to make further requests.
A v… | column | milliseconds Unsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.36 |
| docsQosParamSetPeakTrafficRate This attribute specifies the rate parameter 'P' of a
token-bucket-based peak rate limiter for packets of a
downstream service flow. A value of 0 signifies no
Downstream Peak Traff… | column | bps SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.37 |
| docsQosParamSetDsResequencing This attribute specifies if a resequencing DSID needs to be
allocated to the service flow.
The value 'resequencingDsidIfBonded' indicates that a resequencing DSID
is required if … | column | Enumeration | .1.3.6.1.4.1.4491.2.1.21.1.2.1.38 |
| docsQosParamSetMinimumBuffer This attribute represents the configured minimum buffer size
for the service flow. | column | bytes Unsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.39 |
| docsQosParamSetServiceClassName This attribute represents the Service Class Name
from which the parameter set values were derived.
If the referenced parameter is not present in the corresponding
DOCSIS QOS Param… | column | OctetString | .1.3.6.1.4.1.4491.2.1.21.1.2.1.4 |
| docsQosParamSetTargetBuffer This attribute represents the configured target buffer size
for the service flow. The value 0 indicates that no target buffer
size was configured, and the device will use a vendo… | column | bytes Unsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.40 |
| docsQosParamSetMaximumBuffer This attribute represents the configured maximum buffer size
for the service flow. The value 4294967295 indicates that no maximum buffer
size was configured, and thus there is no… | column | bytes Unsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.41 |
| docsQosParamSetPriority This attribute represents the relative priority
of a Service Flow. Higher numbers indicate higher priority.
This priority should only be used to differentiate Servi… | column | Unsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.5 |
| docsQosParamSetMaxTrafficRate This attribute represents the maximum sustained
traffic rate allowed for this Service Flow in bits/sec.
It counts all MAC frame data PDUs from the bytes following
the MAC header H… | column | bps BitRate | .1.3.6.1.4.1.4491.2.1.21.1.2.1.6 |
| docsQosParamSetMaxTrafficBurst This attribute 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 obj… | column | bytes SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.7 |
| docsQosParamSetMinReservedRate This attribute 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. … | column | bps BitRate | .1.3.6.1.4.1.4491.2.1.21.1.2.1.8 |
| docsQosParamSetMinReservedPkt This attribute specifies an assumed minimum packet
size in bytes for which the MinReservedRate will be
provided. The value is calculated from the byte following
the MAC header HCS… | column | bytes Unsigned32 | .1.3.6.1.4.1.4491.2.1.21.1.2.1.9 |