4-1z The models listed in this document are not applicable to all regions. Please consult your local salesoffice for the models applicable to your region.z Support of the H3C WA series WLAN access points (APs) for features may vary by AP model. Formore information, see Feature Matrix.z The interface types and the number of interfaces vary by AP model.4 Ethernet Interface ConfigurationThis chapter includes these sections:z General Ethernet Interface Configurationz Configuring a Layer 2 Ethernet Interfacez Displaying and Maintaining an Ethernet InterfaceGeneral Ethernet Interface ConfigurationLayer-2 Ethernet interfaces are physical interfaces operating at the data link layer, processing Layer-2protocols, and implementing Layer-2 fast forwarding. This document describes Layer-2 Ethernetinterface attributes and configuration on the AP.Configuring Basic Settings of an Ethernet InterfaceYou can set an Ethernet interface to operate in one of the following duplex modes:z Full-duplex mode (full). Interfaces operating in this mode can send and receive packetssimultaneously.z Half-duplex mode (half). Interfaces operating in this mode cannot send and receive packetssimultaneously.z Auto-negotiation mode (auto). Interfaces operating in this mode negotiate a duplex mode with theirpeers.Similarly, you can set the speed of an Ethernet interface or enable it to automatically negotiate a speedwith its peer by using the speed auto command.Follow these steps to configure the basic settings of an Ethernet interface:To do… Use the command… RemarksEnter system view system-view —Enter Ethernet interface view interface interface-typeinterface-number —