14 CHAPTER : CONTENTS
Configuring User Re-authentication at Reboot 425
Configuration Example for User Re-authentication at Reboot 425
Setting the RADIUS Packet Encryption Key 425
Tag VLAN Assignment on Trunk/Hybrid Port Supported by 802.1x
Authentication 426
Identifier Authentication Method Attribute in RADIUS 426
Setting Retransmission Times of RADIUS Request Packet 426
Setting the Supported Type of the RADIUS Server 426
Setting the RADIUS Server State 427
Setting the Username Format Transmitted to the RADIUS Server 427
Setting the Unit of Data Flow that Transmitted to the RADIUS Server 428
Configuring the Local RADIUS Authentication Server 428
Configuring Source Address for RADIUS Packets Sent by NAS 428
Setting the Timers of the RADIUS Server 429
Displaying and Debugging AAA and RADIUS Protocol 430
AAA and RADIUS Protocol Configuration Example 431
Configuring the Switch 5500 433
AAA and RADIUS Protocol Fault Diagnosis and Troubleshooting 435
Problem Diagnosis 436
3Com-User-Access-Level 436
22 FILE SYSTEM MANAGEMENT
File System Overview 437
Directory Operation 438
File Attribute Configuration 438
File Attribute Configuration 439
File Operation 440
Storage Device Operation 440
Setting the Prompt Mode of the File System 441
Configuring File Management 441
Displaying the Current-configuration and Saved-configuration of the Switch 441
Saving the Current-configuration 442
Erasing Configuration Files from Flash Memory 442
Configuring the Name of the Configuration File used for the Next Startup. 442
Configuration File Backup and Restoration 443
Configuration Preparation 443
FTP Overview 443
Enabling/Disabling FTP Server 444
Configuring Source IP Address for FTP Serve and Client 444
Configuring the FTP Server Authentication and Authorization 445
Configuring the Running Parameters of FTP Server 445
Displaying and Debugging FTP Server 446
Displaying the Source IP Address Configuration 446
Introduction to FTP Client 446
FTP Server Configuration Example 448
TFTP Overview 449
Downloading Files by means of TFTP 450
Uploading Files by means of TFTP 450
TFTP Client Configuration Example 450