Applying The Qos Policy - HP A5120 EI Series Configuration Manual

NOTE:
If an ACL is referenced by a QoS policy for defining traffic match criteria, packets matching the ACL
are organized as a class and the behavior defined in the QoS policy applies to the class regardless of
whether the match mode of the if-match clause is deny or permit.

Applying the QoS policy

You can apply a QoS policy to the following occasions:
An interface—The policy takes effect on the traffic received on the interface.

A user profile—The policy takes effect on the traffic sent or received by the online users of the user

profile.
 A VLAN—The policy takes effect on the traffic received on all ports in the VLAN.
 Globally—The policy takes effect on the traffic received on all ports.
 A control plane—The policy takes effect on the traffic received on the control plane.
NOTE:
You can modify classes, behaviors, and class-behavior associations in a QoS policy even if it has been
applied. However, if the QoS policy applies to a user profile, you cannot do these operations when the
user profile has online users. If a class references an ACL for traffic classification, you can delete or
modify the ACL (such as add rules to, delete rules from, and modify rules of the ACL).
Applying the QoS policy to an interface
A policy can be applied to multiple interfaces, but only one policy can be applied in inbound direction of
an interface.
Follow these steps to apply the QoS policy to an interface:
To do...
Enter system view
Enter
interface
view or port
group view
Apply the policy to the
interface or port group
Applying the QoS policy to online users
You can apply a QoS policy to multiple online users. In one direction of each online user, only one policy
can be applied. To modify a QoS policy already applied in a certain direction, remove the QoS policy
application first.
Follow these steps to apply the QoS policy to online users:
To do...
Enter system view
Use the command...
system-view
Enter
interface interface interface-type interface-number
view
Enter port
port-group manual port-group-name
group view
qos apply policy policy-name inbound
Use the command...
system-view
Remarks
—
Use either command.
Settings in interface view take
effect on the current interface.
Settings in port group view take
effect on all ports in the port
group.
Required
Remarks
—
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