User Manual

Chapter 4 - Operation and Administration Using the CLI NPU Configuration
4Motion 196 System Manual
4.3.7 Configuring QoS Marking Rules
QoS marking rules refer to the classification of traffic originating from the NPU
into different flows. You can then apply DiffServ Code Points (DSCP) and/or
802.1p priority bits for appropriate QoS handling of each flow.
The NPU generates the following types of traffic:
 R4/R6 control traffic
 R3 control traffic such as RADIUS or MIP
 Management traffic
To define QoS marking for traffic generated by NPU, you are required to configure:
 Class-maps: Define the DSCP and/or VLAN priority bits to be applied for
signaling and management traffic originating from the NPU.
 QoS classification rules: Classify packets into flows, based on the IP address of
the host interface, transport protocol, and the source port number of the
application traffic. A class-map can be associated with each flow to define
Display
Format
CPU Rate Limiting Status : Enabled
PRE-DEFINED RATELIMIT CONFIGURATION:
-----------------------------------
Application DestPort Rate(Kbps) Status
<Application> <Port Number> <Configured Rate> <Current Status>
<Application> <Port Number> <Configured Rate> <Current Status>
<Application> <Port Number> <Configured Rate> <Current Status>
USER-DEFINED RATELIMIT CONFIGURATION:
Application Srcport Dstport Proto SrcIPAddr DstIPAddr
L2type Rate
<Application> <Port Number> <Port Number> <Protocol> IP address> <IP
Address> <value> <Configured Rate>
Command
Modes
Global command mode