R3303-HP HSR6800 Routers ACL and QoS Configuration Guide

23
Ste
p
Command Remarks
8. Create the parent policy
and enter parent policy
view.
qos policy policy-name N/A
9. Associate the class with
the behavior in the
parent policy.
classifier classifier-name
behavior behavior-name
N/A
Applying the QoS policy
You can apply a QoS policy to the following destinations:
• An interface or PVC—The policy takes effect on the traffic sent or received on the interface or PVC.
• 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 sent or received on all ports in the VLAN. This
destination is supported only on SAP modules operating in bridge mode.
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, RIP, and OSPF, for
example), LDP, and SSH packets.
• On some cards, QoS policies can be applied but cannot take effect due to limited system resources.
In this case, you can adjust related parameters (for example, reducing the number of queues)
according to system prompt and then apply a QoS policy again.
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 or
PVC view.
• Enter interface view:
interface interface-type
interface-number
•
Enter PVC view:
a. interface atm interface-number
b. pvc vpi/vci
Settings in interface view take
effect on the current interface.
Settings in PVC view take effect on
the current PVC.
3. Apply the policy to the
interface or PVC.
qos apply policy policy-name { inbound
| outbound }
N/A