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ZXDSL 931WII Operation manual
Enable QoS
Select
Advanced Setup > Quality of Service
to display the in-
terface as shown in
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NABLE
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In this page, you can configure QoS queue management. By de-
fault, the system enables QoS and sets a default
DSCP
mark to
automatically mark incoming traffic without reference to particu-
lar classifier.
Select
Enable QoS
to enable QoS and set the default DSCP mark.
Click
Save/Apply
to save the configuration so that the changes
can take effect.
QoS–Queue Config
The queuing in packet QoS becomes effective only when packet is
forwarded to QoS-enabled PVC. Packet forwarding is determined
by IP routing or bridging, not under control of the packet QoS.
Select
Advanced Setup > Quality of Service > Queue Config
to display the interface as shown in
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Chapter 10 QoS Configuration
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VERVIEW
In this interface, you can configure QoS Queue. A maximum of 24
entries can be configured.
QoS Queue Configuration can allocate three queues. Each of the
queues can be configured for a precedence value. The queue entry
configured is used by the classifier to place ingress packets appro-
priately.
Note:
Lower integer values for precedence indicate higher priority for this
queue relative to others.
For example, add a QoS queue entry and allocate it to a specific
network interface (PVC 0/8/81). Set the queue precedence to 1.
1.
Click
Add
to display the interface as shown in
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ONFIGURATION
2.
T
a
b
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2
0
is a description of the different options.
T
ABLE
20 Q
UEUE
C
ONFIGURATION
O
PTIONS
Field
Description
Name
Define the queue name.
Enable
Set to enable or disable a QoS
queue.
Interface
Select a specific network inter-
face. The modem automatically
allocates selected network inter-
face to the queue.
Precedence
Select an integer value for queue
precedence. After you select an
integer value, the queue entry
appropriately places to ingress
packets.
Lower integer values
for precedence imply higher pri-
ority for this queue relative to
others.
3.
Click
Save/Apply
to
save
the
configuration
so
that
the
changes can take effect, as shown in
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Chapter 10 QoS Configuration
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OMPLETED
To delete a certain queue, select the queue , click
Disable
and
then click
Remove
.
After the queue is configured, you can create several traffic class
rules to classify the upstream traffic.
QoS–QoS Classification
Some applications require specific bandwidth to ensure their data
be forwarded in time.
QoS
classification can creates traffic class
rule to classify the upstream traffic.
Assign queue which defines
the precedence and the interface and optionally overwrite the IP
header
DSCP
byte. After QoS classification, QoS divides capacity
between different applications and provides un-delayed, continu-
ous data transfer where data packet with higher priority is given
preference.
QoS classification model is shown as in
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LASSIFICATION
1.
Select
Advanced Setup > Quality of Service > QoS Clas-
sification
to display the interface as shown in
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LASSIFICATION
O
VERVIEW
2.
Click
Add
to display the interface as shown in
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Confidential and Proprietary Information of ZTE CORPORATION
19216811.live