Digi IX20, Руководство пользователя

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Firewall Configure Quality of Service options
IX20 User Guide 564
New QoS binding policies are enabled by default. To disable, click Enable .
c. (Optional) Type a Label for the binding policy.
d. For Weight , type a value for the amount of available bandwidth allocated to the policy,
relative to other policies for this binding.
The larger the weight, with respect to the other policy weights, the larger portion of the
maximum bandwidth is available for this policy. For example, if a binding contains three
policies, and each policy contains a weight of 10, each policy will be allocated one third of
the total interface bandwidth.
e. For Latency , type the maximum delay before the transmission of packets. A lower latency
means that the packets will be scheduled more quickly for transmission.
f. Select Default to identify this policy as a fall-back policy. The fall-back policy will be used
for traffic that is not matched by any other policy. If there is no default policy associated
with this binding, packets that do not match any policy rules will be dropped.
g. If Default is disabled, you must configure at least one rule:
i. Click to expand Rule .
ii. For Add Rule , click

.
The QoS binding policy rule configuration window is displayed.
New QoS binding policy rules are enabled by default. To disable, click Enable .
iii. (Optional) Type a Label for the binding policy rule.
iv. For Type Of Service , type the value of the Type of Service (ToS) packet header that
defines packet priority. If unspecified, this field is ignored.
See https://www.tucny.com/Home/dscp-tos for a list of common TOS values.