
Table of Contents
ES-305 User’s Guide
12
Part II: Web Configurator and Troubleshooting.................................. 43
Chapter 4
System Screens ......................................................................................................................45
4.1 The System Status Screen .................................................................................................. 45
4.2 The Network Settings Screen .............................................................................................. 46
4.3 The Administrator Settings Screen ...................................................................................... 47
4.4 The Firmware Upgrade Screen ........................................................................................... 48
4.5 The Configuration Tools Screen .......................................................................................... 50
Chapter 5
VLAN Screens ......................................................................................................................... 53
5.1 Introduction to IEEE 802.1Q Tagged VLANs .................................................................. 53
5.1.1 Forwarding Tagged and Untagged Frames ................................................................ 53
5.1.2 Management VLAN ID ............................................................................................... 54
5.1.3 Multicast VLAN Registration ...................................................................................... 54
5.1.4 DiffServ ...................................................................................................................... 54
5.1.5 DSCP and Per-Hop Behavior ..................................................................................... 54
5.2 The VLAN Group Settings Screen ....................................................................................... 55
5.3 The Port VID Screen ........................................................................................................... 57
5.4 The DiffServ Screen ............................................................................................................ 58
Chapter 6
Troubleshooting...................................................................................................................... 61
6.1 Power, Hardware Connections, and LEDs .......................................................................... 61
6.2 ES-305 Access and Login ................................................................................................... 62
6.3 Internet Access .................................................................................................................... 63
6.4 Resetting the ES-305 to Its Factory Defaults ....................................................................... 64
Part III: Appendices and Index.............................................................. 67
Appendix A Product Specifications......................................................................................... 69
Appendix B Pop-up Windows, JavaScripts and Java Permissions ........................................75
Appendix C Setting up Your Computer’s IP Address ............................................................. 81
Appendix D IP Addresses and Subnetting ............................................................................. 91
Appendix E Command Interpreter........................................................................................ 101
Appendix F Legal Information ..............................................................................................107
Appendix G Customer Support ............................................................................................ 111
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