ZyXEL Communications GS-4012F/4024 - Manual (Page 16)

GS-4012F/4024 User’s Guide
Table of Contents 15
28.2 Configuring Multicast ......................................................................................187
Chapter 29
Differentiated Services ........................................................................................ 189
29.1 DiffServ Overview .........................................................................................189
29.1.1 DSCP and Per-Hop Behavior ..............................................................189
29.1.2 DiffServ Network Example ...................................................................189
29.2 Activating DiffServ .........................................................................................190
29.3 DSCP-to-IEEE802.1p Priority Settings .......................................................191
29.3.1 Configuring DSCP Settings ..................................................................191
Chapter 30
DHCP ..................................................................................................................... 193
30.1 DHCP Overview ............................................................................................193
30.1.1 DHCP modes .......................................................................................193
30.2 DHCP Server Status ......................................................................................193
30.3 Configuring DHCP Server ...........................................................................194
30.3.1 DHCP Server Configuration Example ...................................................196
30.4 DHCP Relay ..................................................................................................196
30.4.1 DHCP Relay Agent Information ............................................................197
30.4.2 Configuring DHCP Relay ......................................................................197
30.4.3 DHCP Relay Configuration Example ....................................................198
Chapter 31
VRRP ..................................................................................................................... 199
31.1 VRRP Overview ............................................................................................199
31.2 VRRP Status ................................................................................................200
31.3 VRRP Configuration ......................................................................................201
31.3.1 IP Interface Setup ................................................................................201
31.3.2 VRRP Parameters ...............................................................................203
31.3.2.1 Advertisement Interval ...............................................................203
31.3.2.2 Priority ........................................................................................203
31.3.2.3 Preempt Mode ............................................................................203
31.3.3 Configuring VRRP Parameters .............................................................203
31.4 VRRP Configuration Summary ......................................................................204
31.5 VRRP Configuration Examples .....................................................................205
31.5.1 One Subnet Network Example ............................................................205
31.5.2 Two Subnets Example .........................................................................207
Chapter 32
Maintenance ......................................................................................................... 209
32.1 The Maintenance Screen .............................................................................209
32.2 Load Factory Default .....................................................................................210