R2511-HP MSR Router Series ACL and QoS Configuration Guide(V5)

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• Control plane—The policy takes effect on the traffic sent or received on the control plane.
You can modify classes, behaviors, and class-behavior associations in an applied QoS policy unless it is
applied to 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 or PVC
A policy can be applied to multiple interfaces or PVCs, but only one policy can be applied in one
direction (inbound or outbound) of an interface or PVC.
When you apply the QoS policy to an interface or PVC, follow these guidelines:
• You can apply QoS policies to all physical interfaces but X.25- or LAPB-enabled interfaces.
• The QoS policy applied to the outgoing traffic on an interface or PVC does not regulate local
packets, which are critical protocol packets sent by the local system for operation maintenance. The
most common local packets include link maintenance, routing (IS-IS, BGP, and OSPF for example),
RIP, LDP, RSVP, and SSH packets.
To apply the QoS policy to an interface or PVC:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter interface view,
port group view, or PVC
view.
• Enter interface view:
interface interface-type
interface-number
• Enter port group view:
port-group manual port-group-name
•
Enter PVC view:
a. interface atm interface-number
b. pvc vpi/vci
Settings in interface view take
effect on the current interface.
Settings in port group view take
effect on all ports in the port group.
Settings in PVC view take effect on
the current PVC.
3. Apply the policy to the
interface, port group, or
PVC.
qos apply policy policy-name { inbound
| outbound }
N/A
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.
When you apply the QoS policy to online users, follow these guidelines:
• You can only edit or remove the configurations in a disabled user profile. Disabling a user profile
logs out the users that are using the user profile.
• The QoS policy applied to a user profile supports only the remark, car, and filter actions.
• Do not apply a null policy to a user profile. The user profile using a null policy cannot be activated.
• The authentication methods supported for online users include PPPoE, 802.1X, Portal, and MAC
authentication
To apply the QoS policy to online users:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A