Huawei Quidway S7700 Configuration Manual - Qos page 97

Quidway S7700 Smart Routing Switch
Configuration Guide - QoS
Figure 3-1 Networking diagram for configuring congestion avoidance and congestion
management
PC
Configuration Roadmap
The configuration roadmap is as follows:
1.
2.
3.
4.
Data Preparation
To complete the configuration, you need the following data:
l
l
l
l
Issue 01 (2011-07-15)
Router
GE1/0/1
802.1p
= 5
Individual
user 1
802.1p 802.1p
= 2 = 6
TV Phone
Configure the VLAN for each interface so that the devices can communicate with each
other.
Create and configure a DiffServ domain on the Switch, map packets of 802.1p priorities to
PHBs and colors of packets, and bind the DiffServ domain to an incoming interface on the
Switch.
Create a WRED drop profile on the Switch and apply the WRED drop profile on an outgoing
interface.
Set scheduling parameters of queues of different CoS on outgoing interfaces of the
Switch.
VLAN IDs of data packets, video packets, and voice packets, namely, 2, 5, and 6
PHBs mapped to 802.1p priorities being 6, 5, and 2 and colors
Name of the WRED drop profile and WRED parameters
Scheduling parameters of queues of different CoS
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3 Congestion Avoidance and Congestion Management
Internet
GE2/0/1
GE1/0/2
Switch
Individual
user n
802.1p
= 5
PC
Configuration
TV
802.1p
= 2
802.1p
= 6
Phone
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