ZyXEL Communications ES-2024 Series - Manual (Page 17)

Table of Contents
ES-2024 Series User’s Guide
17
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