docsQosParamSetTosAndMask
DOCS-QOS-MIB ·
.1.3.6.1.2.1.10.127.7.1.2.1.21
Object
column
OctetString
Specifies the AND mask for IP TOS byte for overwriting
IP packets TOS value. The IP packets TOS byte is
bitwise ANDed with docsQosParamSetTosAndMask and
result is bitwise ORed with docsQosParamSetTosORMask
and result is written to IP packet TOS byte.
A value of 'FF'H for docsQosParamSetTosAndMask and
a value of '00'H for docsQosParamSetTosOrMask means
that IP Packet TOS byte is not overwritten.
Even though the this object is only enforced by the
Cable Modem Termination System (CMTS),
Cable Modems must report the value as signaled in
the referenced parameter.
This combination is reported if the referenced
parameter is not present in a QOS Parameter Set.
Context
- MIB
- DOCS-QOS-MIB
- OID
.1.3.6.1.2.1.10.127.7.1.2.1.21- Type
- column
- Access
- readonly
- Status
- current
- Parent
- docsQosParamSetEntry
- Table
- docsQosParamSetTable
- Siblings
- 21
Syntax
OctetString
Values & Constraints
Object Constraints
range: 1-1
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| docsQosParamSetActiveTimeout 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 def… | column | seconds Integer32 | .1.3.6.1.2.1.10.127.7.1.2.1.10 |
| docsQosParamSetAdmittedTimeout 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.
… | column | seconds Integer32 | .1.3.6.1.2.1.10.127.7.1.2.1.11 |
| docsQosParamSetMaxConcatBurst Specifies the maximum concatenated burst in
bytes which an upstream service flow is allowed.
The value is calculated from the FC byte of the
Concatenation MAC Header to the last … | column | Integer32 | .1.3.6.1.2.1.10.127.7.1.2.1.12 |
| docsQosParamSetSchedulingType 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 | .1.3.6.1.2.1.10.127.7.1.2.1.13 |
| docsQosParamSetNomPollInterval Specifies the nominal interval in microseconds
between successive unicast request
opportunities on an upstream service flow.
This object applies only to upstream se… | column | microseconds SNMPv2-SMIUnsigned32 | .1.3.6.1.2.1.10.127.7.1.2.1.15 |
| docsQosParamSetTolPollJitter 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 | .1.3.6.1.2.1.10.127.7.1.2.1.16 |
| docsQosParamSetUnsolicitGrantSize Specifies the unsolicited grant size in bytes.
The grant size includes the entire MAC frame
data PDU from the Frame Control byte to end of
the MAC frame.
The refere… | column | Integer32 | .1.3.6.1.2.1.10.127.7.1.2.1.17 |
| docsQosParamSetNomGrantInterval 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 | .1.3.6.1.2.1.10.127.7.1.2.1.18 |
| docsQosParamSetTolGrantJitter 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 | .1.3.6.1.2.1.10.127.7.1.2.1.19 |
| docsQosParamSetGrantsPerInterval Specifies the number of data grants per Nominal
Grant Interval
(docsQosParamSetNomGrantInterval).
The referenced parameter is applicable only
for upstream flows wit… | column | Integer32 | .1.3.6.1.2.1.10.127.7.1.2.1.20 |
| docsQosParamSetTosOrMask Specifies the OR mask for IP TOS byte.
See the description of docsQosParamSetTosAndMask
for further details. | column | OctetString | .1.3.6.1.2.1.10.127.7.1.2.1.22 |
| docsQosParamSetMaxLatency 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
late… | column | microseconds SNMPv2-SMIUnsigned32 | .1.3.6.1.2.1.10.127.7.1.2.1.23 |
| docsQosParamSetType 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 … | column | Enumeration | .1.3.6.1.2.1.10.127.7.1.2.1.24 |
| docsQosParamSetRequestPolicyOct Specifies which transmit interval opportunities
the CM omits for upstream transmission requests and
packet transmissions. This object takes its
default value for downstream servic… | column | OctetString | .1.3.6.1.2.1.10.127.7.1.2.1.25 |
| docsQosParamSetBitMap 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 Para… | column | Bits | .1.3.6.1.2.1.10.127.7.1.2.1.26 |
| docsQosParamSetServiceClassName Refers to the Service Class Name that the
parameter set values were derived.
If the referenced parameter is not present in the
corresponding DOCSIS QOS Parameter Se… | column | SNMPv2-TCDisplayString | .1.3.6.1.2.1.10.127.7.1.2.1.4 |
| docsQosParamSetPriority The relative priority of a service flow.
Higher numbers indicate higher priority.
This priority should only be used to differentiate
service flow with identical parameter sets.
… | column | Integer32 | .1.3.6.1.2.1.10.127.7.1.2.1.5 |
| docsQosParamSetMaxTrafficRate 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 … | column | BitRate | .1.3.6.1.2.1.10.127.7.1.2.1.6 |
| docsQosParamSetMaxTrafficBurst 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 i… | column | SNMPv2-SMIUnsigned32 | .1.3.6.1.2.1.10.127.7.1.2.1.7 |
| docsQosParamSetMinReservedRate 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
val… | column | BitRate | .1.3.6.1.2.1.10.127.7.1.2.1.8 |
| docsQosParamSetMinReservedPkt Specifies an assumed minimum packet size in
bytes for which the docsQosParamSetMinReservedRate
will be provided. The value is calculated from
the byte following the MAC header HCS… | column | Integer32 | .1.3.6.1.2.1.10.127.7.1.2.1.9 |