ZyXEL Communications 662H Series, 662HW Series Chapter, Chapter, Chapter, System Security, System Information and Diagnosis, Firmware and Configuration File Maintenance

	Prestige 662H/HW Series User’s Guide
Chapter 38
System Security ...................................................................................................		380
38.1	System Security .............................................................................................	380
38.1.1 System Password .................................................................................		380
38.1.2 Configuring External RADIUS Server ...................................................		380
38.1.3 IEEE802.1x ...........................................................................................		382
38.2	Creating User Accounts on the Prestige ........................................................	384
Chapter 39
System Information and Diagnosis ....................................................................		386
39.1	Overview ........................................................................................................	386
39.2	System Status ................................................................................................	386
39.3	System Information ........................................................................................	388
39.3.1 System Information ...............................................................................		388
39.3.2 Console Port Speed ..............................................................................		389
39.4	Log and Trace ................................................................................................	390
39.4.1 Viewing Error Log .................................................................................		390
39.4.2 Syslog and Accounting .........................................................................		391
39.5	Diagnostic ......................................................................................................	393
Chapter 40
Firmware and Configuration File Maintenance .................................................		396
40.1	Filename Conventions ...................................................................................	396
40.2	Backup Configuration .....................................................................................	397
40.2.1 Backup Configuration ...........................................................................		397
40.2.2 Using the FTP Command from the Command Line ..............................		398
40.2.3 Example of FTP Commands from the Command Line .........................		398
40.2.4 GUI-based FTP Clients .........................................................................		399
40.2.5 TFTP and FTP over WAN Management Limitations .............................		399
40.2.6 Backup Configuration Using TFTP .......................................................		400
40.2.7 TFTP Command Example ....................................................................		400
40.2.8 GUI-based TFTP Clients ......................................................................		400
40.2.9 Backup Via Console Port ......................................................................		401
40.3	Restore Configuration ....................................................................................	402
40.3.1 Restore Using FTP ...............................................................................		402
40.3.2 Restore Using FTP Session Example ..................................................		403
40.3.3 Restore Via Console Port .....................................................................		404
40.4	Uploading Firmware and Configuration Files .................................................	405
40.4.1 Firmware File Upload ............................................................................		405
40.4.2 Configuration File Upload .....................................................................		405
40.4.3 FTP File Upload Command from the DOS Prompt Example ................		406
40.4.4 FTP Session Example of Firmware File Upload ...................................		407
40.4.5 TFTP File Upload ..................................................................................		407