Figure 4.325Qos > Diffserv > Policy Summary - Advantech EKI-9516P-HV User Manual

Item
Protocol
Flow Label
Submit
Cancel
4.7.3.4 Policy Summary
Use the Diffserv Policy Summary page to create or remove DiffServ policies and to
view summary information about the policies that exist on the device. A policy defines
the QoS attributes for one or more traffic classes. A policy attribute identifies the
action taken when a packet matches a class rule. A policy is applied to a packet
when a class match within that policy is found.
To access this page, click QoS > Diffserv > Policy Summary.
The following table describes the items in the previous figure.
Item
Name
Type
Member Classes
Refresh
Add
Rename
Remove
Description
Select this option to require a packet header's Layer 4 protocol to
match the specified value. After you select this option, use one of the
following fields to configure the protocol match criteria:

Protocol: The L4 keyword that corresponds to value of the IANA
protocol number to match. If you select a keyword, you cannot
configure a Protocol Value.

Protocol Value: The IANA L4 protocol number value to match.
Select this option to require an IPv6 packet's flow label to match the
configured value. The flow label is a 20-bit number that is unique to an
IPv6 packet, used by end stations to signify quality-of-service handling
in routers.
Click Submit to save the values.
Click Cancel to close the window.
Figure 4.325 QoS > Diffserv > Policy Summary
Description
The name of the DiffServ policy. When adding a new policy or renam-
ing an existing policy, the name of the policy is specified in the Policy
field of the dialog window.
The traffic flow direction to which the policy is applied:

In: The policy is specific to inbound traffic.

Out: The policy is specific to outbound traffic.
The DiffServ class or classes that have been added to the policy.
Click Refresh to update the screen.
Click Add to add a new DiffServ policy.
Click Rename to rename the name of an existing policy.
Click Remove to remove the selected entries.
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