Switch - Ethernet Switch User Manual

ES-2108 Series User’s Guide
Table of Contents 13
Chapter 19
Static Route ...........................................................................................................111
19.1 Configuring Static Route ...............................................................................111
Chapter 20
Differentiated Services.........................................................................................113
20.1 Overview ........................................................................................................ 113
20.1.1 DSCP and Per-Hop Behavior .............................................................. 113
20.1.2 DiffServ Network Example .................................................................. 113
20.2 Activating DiffServ ....................................................................................... 114
20.3 DSCP-to-IEEE802.1p Priority Mapping .................................................... 115
20.3.1 Configuring DSCP Settings .................................................................. 115
Chapter 21
Maintenance ..........................................................................................................117
21.1 The Maintenance Screen ............................................................................. 117
21.2 Firmware Upgrade ...................................................................................... 118
21.3 Restore a Configuration File ........................................................................ 118
21.4 Backing Up a Configuration File .................................................................. 119
21.5 Load Factory Defaults ................................................................................. 119
21.6 Reboot System ............................................................................................ 120
21.7 FTP Command Line ...................................................................................... 120
21.7.1 Filename Conventions ........................................................................ 120
21.7.1.1 Example FTP Commands .......................................................... 121
21.7.2 FTP Command Line Procedure .......................................................... 121
21.7.3 GUI-based FTP Clients ........................................................................ 122
21.7.4 FTP Restrictions .................................................................................. 122
Chapter 22
Access Control..................................................................................................... 123
22.1 Overview ...................................................................................................... 123
22.2 The Access Control Main Screen .................................................................. 123
22.3 About SNMP ................................................................................................ 124
22.3.1 Supported MIBs ................................................................................. 125
22.3.2 SNMP Traps ....................................................................................... 125
22.3.3 Configuring SNMP .............................................................................. 125
22.4 Setting Up Login Accounts ......................................................................... 126
22.5 SSH Overview ............................................................................................... 127
22.6 How SSH works ............................................................................................. 128
22.7 SSH Implementation on the Switch ............................................................... 129
22.7.1 Requirements for Using SSH ............................................................... 129
22.7.2 SSH Login Example ............................................................................. 129
22.8 Introduction to HTTPS ................................................................................... 130