82Step Command Remarks1. Enter system view. system-view N/A2. Enter interface view. interface interface-typeinterface-number N/A3. Set the maximum number ofconcurrent MAC authenticationusers on the portmac-authentication max-useruser-numberBy default, the maximum numberof concurrent MACauthentication users is 256.Displaying and maintaining MAC authenticationExecute display commands in any view and reset commands in user view.Task CommandDisplay MAC authentication information. display mac-authentication [ interface interface-typeinterface-number ]Clear MAC authentication statistics. reset mac-authentication statistics [ interface interface-typeinterface-number ]MAC authentication configuration examplesLocal MAC authentication configuration exampleNetwork requirementsAs shown in Figure 32, configure local MAC authentication on port Ten-GigabitEthernet 1/0/1 tocontrol Internet access, as follows:• Configure the device to detect whether a user has gone offline every 180 seconds, and if a user failsauthentication, deny the user for 180 seconds.• Configure all users to belong to the ISP domain aabbcc, and specify local authentication for usersin the domain.• Use the MAC address of each user as the username and password for authentication, and requirethe MAC addresses be hyphenated and in lower case.Figure 32 Network diagramConfiguration procedure# Add a network access local user, configure both the username and password as the host's MACaddress 00-e0-fc-12-34-56, and specify the LAN access service for the account. system-view
