ZyXEL Communications P-2812HNU-51c User Manual page 14

Table of Contents
Chapter 8
Routing .................................................................................................................................. 173
8.1 Overview ...........................................................................................................................173
8.2 Configuring Static Route ....................................................................................................174
8.2.1 Add/Edit Static Route ..............................................................................................175
Chapter 9
Quality of Service (QoS)....................................................................................................... 177
9.1 Overview ............................................................................................................................177
9.1.1 What You Can Do in this Chapter .............................................................................177
9.1.2 What You Need to Know ...........................................................................................177
9.2 The QoS General Screen ..................................................................................................178
9.3 The Queue Setup Screen ..................................................................................................180
9.3.1 Add/Edit a QoS Queue ............................................................................................181
9.4 The Class Setup Screen ..................................................................................................181
9.4.1 Add/Edit QoS Class .................................................................................................183
9.5 The QoS Monitor Screen ..................................................................................................186
9.6 QoS Technical Reference ..................................................................................................187
9.6.1 IEEE 802.1Q Tag ......................................................................................................187
9.6.2 IP Precedence ..........................................................................................................187
9.6.3 DiffServ ....................................................................................................................187
Chapter 10
Network Address Translation (NAT).................................................................................... 189
10.1 Overview .........................................................................................................................189
10.1.1 What You Can Do in this Chapter ...........................................................................189
10.1.2 What You Need To Know ........................................................................................189
10.2 The Port Forwarding Screen ...........................................................................................190
10.2.1 The Port Forwarding Screen ..................................................................................190
10.2.2 The Port Forwarding Edit Screen ...........................................................................192
10.3 The Sessions Screen .......................................................................................................193
10.4 Technical Reference .........................................................................................................193
10.4.1 NAT Definitions .......................................................................................................193
10.4.2 What NAT Does ......................................................................................................194
10.4.3 How NAT Works .....................................................................................................194
Chapter 11
Dynamic DNS ........................................................................................................................ 197
11.1 Overview .........................................................................................................................197
11.1.1 What You Need To Know ........................................................................................197
11.2 The Dynamic DNS Screen ...............................................................................................197
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P-2812HNU(L)-Fx Series User's Guide