ZyXEL Communications ES-2024 Series manual 17

		Table of Contents
Chapter 26
Maintenance ..........................................................................................................................		191
26.1	The Maintenance Screen ...............................................................................................	191
26.2	Load Factory Default ......................................................................................................	192
26.3	Save Configuration ..........................................................................................................	192
26.4	Reboot System ................................................................................................................	193
26.5	Firmware Upgrade ........................................................................................................	193
26.6	Restore a Configuration File .........................................................................................	194
26.7	Backup a Configuration File .........................................................................................	194
26.8 FTP Command Line ........................................................................................................		195
26.8.1 Filename Conventions ..........................................................................................		195
26.8.2 FTP Command Line Procedure ............................................................................		195
26.8.3 GUI-based FTP Clients ..........................................................................................		196
26.8.4 FTP Restrictions ....................................................................................................		196
Chapter 27
Access Control......................................................................................................................		197
27.1	Access Control Overview ............................................................................................	197
27.2	The Access Control Main Screen ....................................................................................	197
27.3 About SNMP ..................................................................................................................		198
27.3.1 SNMP v3 and Security ...........................................................................................		199
27.3.2 Supported MIBs ...................................................................................................		199
27.3.3 SNMP Traps ..........................................................................................................		199
27.3.4 Configuring SNMP ..............................................................................................		202
27.3.5 Configuring SNMP Trap Group ...........................................................................		204
27.3.6 Setting Up Login Accounts .................................................................................		205
27.4	SSH Overview .................................................................................................................	207
27.5 How SSH works ...............................................................................................................		207
27.6	SSH Implementation on the Switch .................................................................................	208
27.6.1 Requirements for Using SSH .................................................................................		208
27.7	Introduction to HTTPS .....................................................................................................	208
27.8 HTTPS Example ..............................................................................................................		209
27.8.1 Internet Explorer Warning Messages .....................................................................		209
27.8.2 Netscape Navigator Warning Messages ................................................................		210
27.8.3 The Main Screen ....................................................................................................		210
27.9	Service Port Access Control ..........................................................................................	211
27.10 Remote Management ...............................................................................................		212
Chapter 28
Diagnostic	..............................................................................................................................	215
28.1	Diagnostic .......................................................................................................................	215

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ES-2024 Series User’s Guide