Applying The Qos Policy To The Management Interface Control Plane; Configuring The Qos Policy-Based Traffic Rate Statistics Collection Period For An Interface - HP MSR4080 Configuration Manual

Applying the QoS policy to the management interface control
plane
The following matrix shows the feature and hardware compatibility:
Hardware
MSR1000
MSR2000
MSR3000
MSR4000
If the transmission rate of the packets sent from the management interface to the control plane exceeds
the processing capability of the control plane, the control plane will fail to handle the packets correctly
or timely. As a result, protocol performance is affected.
To address this problem, apply a rate-limiting QoS policy to the packets sent from the management
interface to the control plane. This makes sure the control plane can correctly receive, transmit, and
process packets from the management interface.
By default, the management interface is enabled with predefined rate-limiting QoS policies by default. A
predefined rate-limiting QoS policy uses the protocol type or protocol group type to identify the type of
packets sent to the management interface. You can reference protocol types or protocol group types in
if-match commands in traffic class view for traffic classification and then reconfigure traffic behaviors for
these traffic classes as required. You can use the display qos policy control-plane management
pre-defined command to display the traffic behaviors.
To apply the QoS policy to the management interface control plane:
Step
1. Enter system view.
2. Enter management
interface control plane
view.
3. Apply the QoS policy to
the management
interface control plane.
Configuring the QoS policy-based traffic rate
statistics collection period for an interface
You can enable collection of per-class traffic statistics over a period of time, including the average
forwarding rate and drop rate. For example, if you set the statistics collection period to n minutes, the
system collects traffic statistics for the most recent n minutes and refreshes the statistics every 10/n minutes.
You can use the display qos policy interface command to view the collected traffic rate statistics.
To configure the QoS policy-based traffic rate statistics collection period for an interface:
Command
system-view
control-plane management
qos apply policy policy-name inbound
25
Feature compatibility
No
No
No
Yes
Remarks
N/A
N/A
By default, no QoS policy is
applied to the management
interface control plane.