Device Configuration 5 - 281
9. Select the
OK
button located to save the changes. Select
Reset
to revert to the last saved configuration.
5.4.5.4.6 Overriding a Quality of Service (QoS) Configuration
Overriding the Network Configuration
QoS values are required to provide service priority to packets. For example, VoIP packets get higher priority than data packets
to provide a better quality of service for high priority voice traffic.
The profile QoS screen maps the 6-bit
Differentiated Service Code Point
(DSCP) code points to the older 3-bit IP Precedent field
located in the Type of Service byte of an IP header. DSCP is a protocol for specifying and controlling network traffic by class so
that certain traffic types get precedence. DSCP specifies a specific per-hop behavior that is applied to a packet. This QoS
assignment can be overridden as needed, but removes the device configuration from the managed profile that may be shared
with other similar access point models.
To define an QoS configuration for DSCP mappings:
1. Select
Devices
from the Configuration tab.
2. Select
Device Overrides
from the Device menu to expand it into sub menu options.
3. Select a target device from the device browser in the lower, left-hand, side of the UI.
4. Select
Network
to expand its sub menu options.
5. Select
Quality of Service
.
MLD Robustness
Variable
Set a MLD IGMP robustness value (1 - 7) used by the sender of a query. The
MLD robustness variable enables refinements to account for expected packet
loss on a subnet. Increasing the robust count allows for more packet loss, but
increases the leave latency of the subnetwork unless the value is zero. The
default variable is 2.
Maximum Response
Time
Specify the maximum response time (from 1 - 25,000 milliseconds) before
sending a responding report. Queriers use MLD reports to join and leave
multicast groups and receive group traffic. The default setting is 10
milliseconds.
Other Querier time
Expiry
Specify an interval in either
Seconds
(60 - 300) or
Minutes
(1 - 5) used as a
timeout interval for other querier resources. The default setting is 1 minute.
NOTE:
A blue override icon (to the left of a parameter) defines the parameter as having
an override applied. To remove an override, go to the
Basic Configuration
screen’s
Device Overrides
field and select
Clear Overrides
. This will remove all overrides
from the device.
Summary of Contents for WiNG 5.6
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