ZyXEL Communications ES-4124 User Manual page 25

ES-4124 User's Guide
Figure 82 OSPF Router Election Example ............................................................. 177
Figure 83 OSPF Status ......................................................................................... 178
Figure 84 OSPF Configuration: Activating and General Settings ......................... 180
Figure 85 OSPF Configuration: Area Setup .......................................................... 181
Figure 86 OSPF Configuration: Summary Table ................................................... 182
Figure 87 OSPF Interface ..................................................................................... 183
Figure 88 OSPF Virtual Link ................................................................................. 185
Figure 89 IGMP ..................................................................................................... 187
Figure 90 How DVMRP Works .............................................................................. 190
Figure 91 DVMRP ................................................................................................. 190
Figure 92 DVMRP: IGMP/RIP Not Set Error ......................................................... 191
Figure 93 DVMRP: Unable to Disable IGMP Error ............................................... 191
Figure 94 DVMRP: Duplicate VID Error Message ................................................ 192
Figure 95 IP Multicast ........................................................................................... 193
Figure 96 DiffServ: Differentiated Service Field ..................................................... 195
Figure 97 DiffServ Network Example .................................................................... 196
Figure 98 DiffServ ................................................................................................. 196
Figure 99 DiffServ: DSCP Setting ......................................................................... 198
Figure 100 DHCP: DHCP Server Status ............................................................... 200
Figure 101 DHCP: Server .................................................................................... 201
Figure 102 DHCP Server Network Example ......................................................... 202
Figure 103 DHCP Server Configuration Example ................................................. 202
Figure 104 DHCP: Relay ....................................................................................... 203
Figure 105 DHCP Relay Network Example .......................................................... 204
Figure 106 DHCP Relay Configuration Example .................................................. 204
Figure 107 VRRP: Example 1 ............................................................................... 206
Figure 108 VRRP Status ....................................................................................... 207
Figure 109 VRRP Configuration: IP Interface ....................................................... 208
Figure 110 VRRP Configuration: VRRP Parameters ............................................ 210
Figure 111 VRRP Configuration: Summary ........................................................... 211
Figure 112 VRRP Configuration Example: One Virtual Router Network ............... 212
Figure 113 VRRP Example 1: VRRP Parameter Settings on Switch A ................. 212
Figure 114 VRRP Example 1: VRRP Parameter Settings on Switch B ................. 212
Figure 115 VRRP Example 1: VRRP Status on Switch A ..................................... 213
Figure 116 VRRP Example 1: VRRP Status on Switch B ..................................... 213
Figure 117 VRRP Configuration Example: Two Virtual Router Network ............... 213
Figure 118 VRRP Example 2: VRRP Parameter Settings for VR2 on Switch A ... 214
Figure 119 VRRP Example 2: VRRP Parameter Settings for VR2 on Switch B ... 214
Figure 120 VRRP Example 2: VRRP Status on Switch A ..................................... 214
Figure 121 VRRP Example 2: VRRP Status on Switch B ..................................... 214
Figure 122 Maintenance ...................................................................................... 215
Figure 123 Load Factory Default: Start ................................................................. 216
Figure 124 Reboot System: Confirmation ............................................................. 217
List of Figures 23