User's Manual

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3. In the Interface field, select the Layer 2 interface to be associated with this queue. Options include Dynamic WAN and the
interfaces defined for your gateway. When you select an interface, additional fields appear. If you select Dynamic WAN,
they appear once for each defined WAN interface.
4. Fill in the other fields, using the information in the table below.
5. Click Apply/Save to save your settings.
The fields on this page are explained in the following table.
Field Name Description
Name Enter a descriptive name for this configuration. This is a free-form text field.
Enable Select to enable or disable a given QoS queue configured on the selected inter-
face.
Note: Only one queue can be defined for any one interface/precedence pair,
resulting in a maximum of three queues per interface.
Queue Precedence
Select the priority value to be associated with QoS queue defined. Options
include levels for SP and SP|WRR|WFQ.
Note: Lower value = higher priority.
Scheduler Algorithm (
Appears when you select SP|WRR|WFQ in the Queue Precedence field
)
Select an algorithm for data priority in queues. Options are:
l Strict Priority: Allows shaping of rate and burst size for packets in
queue.
l Weighted Round Robin: Applies a fair round robin scheme weighting
that is effective for networks with fixed packet sizes, e.g., ATM net-
works.
l Weighted Fair Queuing: Applies a fair queuing weighting scheme via
allowing different sessions to have different service shares for
improved data packets flow in networks with variable packet size, e.g.,
PTM/IP networks.
The following options appear only when the
Queue Precedence
field is set to
SP|WRR|WFQ
and the
Scheduler Algorithm
field is set to
Strict Priority
.
Minimum Rate Enter the minimum shaping rate for packets in QoS queues. Options are
1
-
100000
Kbps.
To specify no minimum shaping, enter -1.
Shaping Rate Enter the shaping rate for packets in QoS queues. Options are
1
-
100000
Kbps.
To specify no minimum shaping, enter -1.
Shaping Burst Size Enter the shaping burst size to be applied to packets in the defined queue.
Options are
1600 bytes
or greater.
Queue Weight (
Appears when you select either of the Weighted options in the Scheduler
Algorithm field
) Enter a weight for prioritizing this queue. Options are
1
-
63
.