R3102-R3103-HP 6600/HSR6600 Routers ACL and QoS Configuration Guide

79
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Create a traffic behavior
and enter traffic
behavior view.
traffic behavior
behavior-name
The specified traffic behavior name cannot be
the name of any system-defined behavior.
3. Configure a WRED drop
action.
wred [ dscp |
ip-precedence ]
• dscp—Uses the DSCP value for calculating
the drop probability for a packet.
• ip-precedence—Uses the IP precedence
value for calculating the drop probability for
a packet. This keyword is used by default.
You can configure the wred [ dscp | ip-precedence ] command only after configuring the queue af
command or the queue wfq command.
When a QoS policy including the WRED traffic behavior is applied to an interface, the previous
interface-level WRED configuration gets invalid.
Defining a QoS policy
To associate a traffic behavior with a specific class in policy view:
Ste
p
Command Remarks
1. Enter system view.
system-view
N/A
2. Create a policy
and enter policy
view.
qos policy policy-name N/A
3. Associate a traffic
behavior with a
class in the policy.
classifier classifier-name
behavior behavior-name
• classifier-name: Class name. It must be the
name of an existing system-defined or
user-defined class.
• behavior-name: Name of a behavior. It must be
the name of an existing system-defined or
user-defined behavior.
Applying the QoS policy
You can apply a policy to multiple physical interfaces or ATM PVCs.
To apply a CBQ policy to a physical interface or ATM PVC:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A