3.14.1 Configuring Traffic Management
This topic describes how to configure traffic management on the MA5616.
Overview
The MA5616 supports traffic management for the inbound and outbound traffic streams of the
system.
NOTE
For details on configuring traffic classification, see
5.4 Creating an xDSL Service Port
.
In addition, the MA5616 supports rate limit on the Ethernet port and traffic suppression on
inbound broadcast packets and unknown (multicast or unicast) packets.
3.14.1.1 Configuring Traffic Management Based on Service Port
This topic describes how to configure traffic management based on service port. When
configuring a service port, you need to bind an IP traffic profile to the service port and manage
the traffic of the service port through the traffic parameters defined in the profile.
Context
Traffic management based on service port is implemented by creating an IP traffic profile and
then binding the IP traffic profile when creating the service port.
l
The system has seven default IP traffic profiles with the IDs of 0–6. You can run the
display
traffic table ip
command to query the traffic parameters of the default traffic profiles.
l
It is recommended that you use the default traffic profiles. A new IP traffic profile is created
only when the default traffic profiles cannot meet the requirements.
lists the traffic parameters defined in the IP traffic profiles.
Table 3-19
Traffic parameters defined in the IP traffic profiles
Item
Parameter Description
Parameters of two
rate three color
management
CIR: committed information rate
CBS: committed burst size
PIR: peak information rate
PBS: peak burst size
NOTE
l
CIR is mandatory, and the other three parameters are optional. If you
configure only CIR, the system calculates the other three parameters based
on the formula. It is recommended that you configure only CIR.
l
The system marks the service packets with colors according to the four
parameters. The red packet is discarded directly, and the packets of the other
two colors are marked on their DEI field in the VLAN tag, the yellow color
indicated as 1 and the green color indicated as 0.
SmartAX MA5616 Multi-service Access Module
Configuration Guide
3 Basic Configuration
Issue 04 (2011-10-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
116