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ES-4124 User’s Guide
16 Table of Contents
Chapter 32
Maintenance ......................................................................................................... 215
32.1 The Maintenance Screen .............................................................................215
32.2 Load Factory Default .....................................................................................216
32.3 Save Configuration .........................................................................................216
32.4 Reboot System ...............................................................................................217
32.5 Firmware Upgrade ......................................................................................217
32.6 Restore a Configuration File .......................................................................218
32.7 Backup a Configuration File ........................................................................218
32.8 FTP Command Line .......................................................................................219
32.8.1 Filename Conventions .........................................................................219
32.8.1.1 Example FTP Commands ...........................................................219
32.8.2 FTP Command Line Procedure ...........................................................220
32.8.3 GUI-based FTP Clients .........................................................................220
32.8.4 FTP Restrictions ..................................................................................220
Chapter 33
Access Control..................................................................................................... 221
33.1 Access Control Overview ...........................................................................221
33.2 The Access Control Main Screen ...................................................................221
33.3 About SNMP ................................................................................................222
33.3.1 Supported MIBs ..................................................................................223
33.3.2 SNMP Traps .......................................................................................223
33.3.3 Configuring SNMP ...............................................................................224
33.3.4 Setting Up Login Accounts ................................................................224
33.4 SSH Overview ................................................................................................226
33.5 How SSH works .............................................................................................226
33.6 SSH Implementation on the Switch ................................................................227
33.6.1 Requirements for Using SSH ................................................................228
33.7 Introduction to HTTPS ....................................................................................228
33.8 HTTPS Example ............................................................................................229
33.8.1 Internet Explorer Warning Messages ...................................................229
33.8.2 Netscape Navigator Warning Messages ...............................................229
33.8.3 The Main Screen ..................................................................................230
33.9 Service Port Access Control .......................................................................231
33.10 Remote Management ..............................................................................232
Chapter 34
Diagnostic............................................................................................................. 235
34.1 Diagnostic .....................................................................................................235