Operation Manual

Table of Contents
VMG/XMG Series User’s Guide
10
10.1 QoS Overview ............................................................................................................................. 202
10.1.1 What You Can Do in this Chapter ................................................................................... 202
10.2 What You Need to Know ........................................................................................................... 203
10.3 The Quality of Service General Screen .................................................................................... 204
10.4 The Queue Setup Screen ........................................................................................................... 206
10.4.1 Adding a QoS Queue ....................................................................................................... 207
10.5 The QoS Classification Setup Screen ........................................................................................ 208
10.5.1 Add/Edit QoS Class ........................................................................................................... 209
10.6 The QoS Shaper Setup Screen .................................................................................................. 213
10.6.1 Add/Edit a QoS Shaper .................................................................................................... 214
10.7 The QoS Policer Setup Screen ................................................................................................... 214
10.7.1 Add/Edit a QoS Policer .................................................................................................... 215
10.8 Technical Reference .................................................................................................................. 216
Chapter 11
Network Address Translation (NAT)................................................................................................221
11.1 NAT Overview ............................................................................................................................. 221
11.1.1 What You Can Do in this Chapter ................................................................................... 221
11.1.2 What You Need To Know ................................................................................................. 221
11.2 The Port Forwarding Screen ...................................................................................................... 222
11.2.1 Add/Edit Port Forwarding ................................................................................................ 224
11.3 The Port Triggering Screen ......................................................................................................... 226
11.3.1 Add/Edit Port Triggering Rule ...........................................................................................228
11.4 The DMZ Screen .......................................................................................................................... 229
11.5 The ALG Screen .......................................................................................................................... 230
11.6 The Address Mapping Screen ................................................................................................... 231
11.6.1 Add/Edit Address Mapping Rule ..................................................................................... 232
11.7 The NAT Sessions Screen ............................................................................................................ 233
11.8 Technical Reference .................................................................................................................. 234
11.8.1 NAT Definitions ................................................................................................................... 234
11.8.2 What NAT Does ................................................................................................................. 235
11.8.3 How NAT Works .................................................................................................................. 236
11.8.4 NAT Application ................................................................................................................ 236
Chapter 12
Dynamic DNS Setup.........................................................................................................................239
12.1 DNS Overview ............................................................................................................................. 239
12.1.1 What You Can Do in this Chapter ................................................................................... 239
12.1.2 What You Need To Know ................................................................................................. 239
12.2 The DNS Entry Screen ................................................................................................................. 240
12.2.1 Add/Edit DNS Entry ........................................................................................................... 240
12.3 The Dynamic DNS Screen .......................................................................................................... 241