A SERVICE OF

logo

Table of Contents
EMG5324-D10A User’s Guide
8
Chapter 9
Quality of Service (QoS)...................................................................................................................149
9.1 Overview .........................................................................................................................................149
9.1.1 What You Can Do in this Chapter ..........................................................................................149
9.1.2 What You Need to Know ........................................................................................................149
9.2 The QoS General Screen ...............................................................................................................150
9.3 The Queue Setup Screen ...............................................................................................................151
9.3.1 Add/Edit a QoS Queue .........................................................................................................152
9.4 The Class Setup Screen ...............................................................................................................153
9.4.1 Add/Edit QoS Class ..............................................................................................................155
9.5 The QoS Monitor Screen ...............................................................................................................158
9.6 QoS Technical Reference ...............................................................................................................159
9.6.1 IEEE 802.1Q Tag ...................................................................................................................159
9.6.2 IP Precedence .......................................................................................................................160
9.6.3 DiffServ ..................................................................................................................................160
Chapter 10
Network Address Translation (NAT)................................................................................................161
10.1 Overview ......................................................................................................................................161
10.1.1 What You Can Do in this Chapter ........................................................................................161
10.1.2 What You Need To Know .....................................................................................................161
10.2 The Port Forwarding Screen ........................................................................................................162
10.2.1 The Port Forwarding Screen ...............................................................................................163
10.2.2 The Port Forwarding Edit Screen ........................................................................................164
10.3 The DMZ Screen ...........................................................................................................................165
10.4 The Sessions Screen ....................................................................................................................165
10.5 The Address Mapping Screen .......................................................................................................166
10.5.1 Add/Edit Address Mapping Rule ..........................................................................................167
10.6 The ALG Screen ...........................................................................................................................168
10.7 Technical Reference ......................................................................................................................168
10.7.1 NAT Definitions ....................................................................................................................168
10.7.2 What NAT Does ...................................................................................................................169
10.7.3 How NAT Works ..................................................................................................................169
Chapter 11
DNS Route .........................................................................................................................................171
11.1 Overview .......................................................................................................................................171
11.2 The DNS Route Screen .................................................................................................................172
11.2.1 Add/Edit DNS Route Edit ....................................................................................................172
Chapter 12
Interface Group.................................................................................................................................175
12.1 Overview .......................................................................................................................................175