Example For Filtering Packets Based On Complex Traffic Classification - Huawei Quidway S9300 Configuration Manual

1 Class-based QoS Configuration
1.7.5 Example for Filtering Packets Based On Complex Traffic
Classification
Networking Requirements
As shown in
A and MA5200G-B through the home gateway, DSLAM, LSW, and S9300. The PC and STB
access the network by obtaining IP addresses through BRAS devices. It is required that the IP
address of the PC is obtained from MA5200G-A and the IP address of the STB is obtained from
MA5200G-B.
In Figure
l
l
l
l
1-38
traffic policy p1
classifier c1 behavior b1
#
interface Vlanif20
ip address 20.20.20.1 255.255.255.0
#
interface GigabitEthernet2/0/1
port link-type access
port default vlan 20
traffic-policy p1 inbound
#
interface GigabitEthernet3/0/1
port link-type trunk
port trunk allow-pass vlan 20
#
return
Figure 1-5, the PC and STB are connected to upstream BRAS devices MA5200G-
1-5:
The PC is connected to the network through PPPoE dialup and the STB is connected to the
network through triggering of DHCP messages. The DHCP messages are sent when the
PC is started.
The MAC address (00e0-8e00-0000/ffff-ff00-0000) of the PC cannot be controlled, and
the MAC address of the STB (00c0-8c00-0000/ffff-ff00-0000) can be controlled.
The MAC addresses of home gateway 1 and home gateway 2 are 00d0-f800-0000/ffff-
ff00-0000 and 00d0-d000-0000/ffff-ff00-0000.
The DSLAM adds VLAN 100 to PPPoE packets and VLAN 200 to DHCP messages.
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Quidway S9300 Terabit Routing Switch
Configuration Guide - QoS
Issue 03 (2009-08-20)