Huawei CX916 Product White Paper page 11

Huawei CX916 Switch Module
White Paper
Function
Layer-2
multicasting
Quality of Service
(QoS) features
Issue 01 (2017-10-12)
Layer-2
multicasting
Traffic
classification
Traffic behavior
Queue scheduling
Congestion
avoidance
Outbound port
rate limiting
ACL-based
simplified traffic
policies
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Description
l IGMP snooping
l IGMP Proxy
l Fast leave mechanism
l Multicast traffic control
l Multicast VLAN
l Traffic classification based on the
combination of the Layer-2 protocol header,
IP quintuple information, outbound port, and
802.1p priority
l Traffic classification based on the C-VID and
C-PRI of QinQ packets
l Matching internal packet information
encapsulated in a GRE tunnel
l Matching internal packet information
encapsulated in a Virtual Extensible LAN
(VXLAN) tunnel
l Access control after traffic classification
l Traffic policing based on traffic classification
l Re-marking based on the results of traffic
classification
l Class-based packet queuing
l Association between traffic classification and
traffic behavior
l Priority queuing (PQ) scheduling
l Deficit round robin (DRR) scheduling
l PQ+DRR scheduling
l Weighted round robin (WRR) scheduling
l PQ+WRR scheduling
l Tail drop algorithm
l Weighted Random Early Detection (WRED)
drop algorithm
Outbound port rate limiting
l ACL-based packet filtering
l ACL-based redirection
l ACL-based traffic statistics
1 Overview
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