Huawei CX320 - Page 13

Function Description
VLAN
l Multiple access modes: access, trunk, and hybrid
l Port-based, MAC address-based, and IP subnet-
based VLAN assignment
l VLAN aggregation
l MUX VLAN
l Transparent transmission of protocol packets in a
VLAN
l Batch configuration of VLANs
QinQ
l Basic QinQ
l Flexible QinQ
VLAN
Mapping
l 1 to 1 VLAN mapping
l 2 to 1 VLAN mapping
l 2 to 2 VLAN mapping
GVRP GARP VLAN Registration Protocol (GVRP)
MAC
l Sticky MAC
l Automatic MAC address learning and aging
l Static, dynamic, and blackhole MAC address entries
l Filtering based on source MAC addresses
l Port-based MAC learning limiting
Link Layer
Discovery
Protocol
(LLDP)
LLDP
Ethernet loop
protection
Multiple
Spanning Tree
Protocol
(MSTP)
l Spanning Tree Protocol (STP)
l Rapid Spanning Tree Protocol (RSTP)
l MSTP
l VLAN-based Spanning Tree (VBST), with the
maximum number of protected VLANs of 128 and
maximum number of PVs of 16000
l Bridge protocol data unit (BPDU), root, and loop
protection
l Partitioned STP and layer-2 protocol transparent
transmission
ERPS G.8032 v1 or v2
CX320 Switch Module
User Guide
2 Product Overview
Issue 09 (2019-08-02) Copyright © Huawei Technologies Co., Ltd. 7