ZyXEL Communications Dimension ES-2048 User Manual page 16

Table of Contents
21.1.2 ARP Inspection Overview ...................................................................................... 173
21.2 IP Source Guard .............................................................................................................. 175
21.3 IP Source Guard Static Binding ....................................................................................... 175
21.4 DHCP Snooping .............................................................................................................. 177
21.5 DHCP Snooping Configure .............................................................................................. 180
21.5.1 DHCP Snooping Port Configure ............................................................................. 181
21.5.2 DHCP Snooping VLAN Configure .......................................................................... 183
21.6 ARP Inspection Status ..................................................................................................... 184
21.6.1 ARP Inspection VLAN Status ................................................................................. 185
21.6.2 ARP Inspection Log Status .................................................................................... 185
21.7 ARP Inspection Configure ............................................................................................... 187
21.7.1 ARP Inspection Port Configure .............................................................................. 188
21.7.2 ARP Inspection VLAN Configure ........................................................................... 189
Chapter 22
Loop Guard............................................................................................................................ 191
22.1 Loop Guard Overview ..................................................................................................... 191
22.2 Loop Guard Setup ........................................................................................................... 193
Part IV: IP Application.......................................................................... 195
Chapter 23
Static Route ........................................................................................................................... 197
23.1 Static Routing Overview .................................................................................................. 197
23.2 Configuring Static Routing .............................................................................................. 197
Chapter 24
Differentiated Services ......................................................................................................... 201
24.1 DiffServ Overview ........................................................................................................... 201
24.1.1 DSCP and Per-Hop Behavior ................................................................................ 201
24.1.2 DiffServ Network Example .................................................................................... 202
24.2 Two Rate Three Color Marker Traffic Policing ................................................................. 202
24.2.1 trTCM - Color-blind Mode ....................................................................................... 203
24.2.2 trTCM - Color-aware Mode .................................................................................... 203
24.3 Activating DiffServ .......................................................................................................... 204
24.3.1 Configuring Two Rate Three Color Marker Settings ............................................. 204
24.4 DSCP-to-IEEE 802.1p Priority Settings
24.4.1 Configuring DSCP Settings .................................................................................... 206
Chapter 25
DHCP...................................................................................................................................... 209
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ES-2048 User's Guide