Configuring the User Name and Password for Fixed Mode 200
Configuring Domain Name Used by the MAC Address Authentication User 200
Configuring Centralized MAC Address Authentication Timers 200
Displaying and Debugging Centralized MAC Address Authentication 201
Auto VLAN 201
Configuration Example of Centralized MAC Address Authentication 201
AAA and RADIUS Protocol Configuration 202
RADIUS Protocol Overview 202
Implementing AAA/RADIUS on the Ethernet Switch 203
Configuring AAA 203
Creating/Deleting an ISP Domain 204
Configuring Relevant Attributes of the ISP Domain 204
Enabling/Disabling the Messenger Alert 206
Configuring Self-Service Server URL 207
Creating a Local User 207
Setting Attributes of the Local User 207
Disconnecting a User by Force 209
Configuring the RADIUS Protocol 209
Creating/Deleting a RADIUS Scheme 210
Configuring RADIUS Authentication/
Authorization Servers 210
Configuring RADIUS Accounting Servers and the Related Attributes 211
Setting the RADIUS Packet Encryption Key 213
Setting Retransmission Times of RADIUS Request Packet 214
Setting the Supported Type of the RADIUS Server 214
Setting the RADIUS Server State 214
Setting the Username Format Transmitted to the RADIUS Server 215
Setting the Unit of Data Flow that Transmitted to the RADIUS Server 215
Configuring the Local RADIUS Authentication Server 216
Configuring Source Address for RADIUS Packets Sent by NAS 216
Setting the Timers of the RADIUS Server 216
Displaying and Debugging AAA and RADIUS Protocol 218
AAA and RADIUS Protocol Configuration Example 219
Configuring the Switch 4500 220
AAA and RADIUS Protocol Fault Diagnosis and Troubleshooting 224
Problem Diagnosis 225
3Com-User-Access-Level 225
12 FILE SYSTEM MANAGEMENT
File System Overview 227
Directory Operation 227
File Operation 227
Storage Device Operation 228
Setting the Prompt Mode of the File System 228
Configuring File Management 229
Displaying the Current-configuration and Saved-configuration of the Switch 229
Saving the Current-configuration 230