Allied Telesis AT-S63 - Manual (Page 315)

AT-S63 Management Software Menus Interface User’s Guide
Section II: Advanced Operations 315
optional, but recommended. Names can help you identify the groups
on the switch.
3 - DSCP value
Specifies a replacement value to write into the DSCP (TOS) field of the
packets. The range is 0 to 63.
A new DSCP value can be set at all three levels: flow group, traffic
class, and policy. A DSCP value specified in a flow group overrides a
DSCP value specified at the traffic class or policy level.
4 - Priority
Specifies a new user priority value for the packets. The range is 0 to 7.
If you specify a new user priority value here and in Traffic Class, the
value here overrides the value in Traffic Class. If you want the packets
to retain the new value when they exit the switch, change option 5,
Remark Priority, to Yes.
5 - Remark Priority
Replaces the user priority value in the packets with the new value
specified in option 4, Priority, if set to Yes. If set to No, which is the
default, the packets retain their preexisting priority level.
6 - Classifier List
Specifies the classifiers to be assigned to the policy. The specified
classifiers must already exist. Separate multiple classifier IDs with
commas (e.g., 4,11,13).
6. After configuring the parameters, type C to select Create Flow Group.
7. To create another flow group, repeat this procedure starting with step
4. To assign the flow group to a traffic class, go to “Managing Traffic
Classes” on page 320.
8. After making changes, type R until you return to the Main Menu. Then
type S to select Save Configuration Changes.
Modifying a Flow
Group
To modify a flow group, perform the following procedure:
1. From the Main Menu, type 7 to select Security and Services.
The Security and Services menu is shown in Figure 82 on page 259.
2. From the Security and Services menu, type 6 to select Quality of
Service.
The Quality of Service (QoS) menu is shown in Figure 108 on page
313.
3. From the Quality of Service (QoS) menu, type 1 to select Flow Group
Configuration.