ZyXEL Communications GS-4012F/4024 User Manual page 22

GS-4012F/4024 User's Guide
Figure 82 OSPF Virtual Link .................................................................................. 169
Figure 83 IGMP ..................................................................................................... 172
Figure 84 How DVMRP Works .............................................................................. 175
Figure 85 DVMRP ................................................................................................. 175
Figure 86 DVMRP: IGMP/RIP Not Set Error ......................................................... 176
Figure 87 DVMRP: Unable to Disable IGMP Error ................................................ 176
Figure 88 DVMRP: Duplicate VID Error Message ................................................. 177
Figure 89 IP Multicast ............................................................................................ 178
Figure 90 DiffServ: Differentiated Service Field ..................................................... 180
Figure 91 DiffServ Network Example ..................................................................... 181
Figure 92 DiffServ .................................................................................................. 181
Figure 93 DiffServ: DSCP Setting .......................................................................... 182
Figure 94 DHCP: DHCP Server Status ................................................................. 185
Figure 95 DHCP: Server ....................................................................................... 186
Figure 96 DHCP Server Network Example ........................................................... 187
Figure 97 DHCP Server Configuration Example ................................................... 187
Figure 98 DHCP: Relay ......................................................................................... 188
Figure 99 DHCP Relay Network Example ............................................................. 189
Figure 100 DHCP Relay Configuration Example ................................................... 189
Figure 101 VRRP: Example 1 ............................................................................... 190
Figure 102 VRRP Status ....................................................................................... 191
Figure 103 VRRP Configuration: IP Interface ........................................................ 192
Figure 104 VRRP Configuration: VRRP Parameters ............................................ 194
Figure 105 VRRP Configuration: Summary ........................................................... 195
Figure 106 VRRP Configuration Example: One Virtual Router Network ............... 196
Figure 107 VRRP Example 1: VRRP Parameter Settings on Switch A ................. 196
Figure 108 VRRP Example 1: VRRP Parameter Settings on Switch B ................. 196
Figure 109 VRRP Example 1: VRRP Status on Switch A ..................................... 197
Figure 110 VRRP Example 1: VRRP Status on Switch B ...................................... 197
Figure 111 VRRP Configuration Example: Two Virtual Router Network ................ 197
Figure 112 VRRP Example 2: VRRP Parameter Settings for VR2 on Switch A .... 198
Figure 113 VRRP Example 2: VRRP Parameter Settings for VR2 on Switch B .... 198
Figure 114 VRRP Example 2: VRRP Status on Switch A ...................................... 198
Figure 115 VRRP Example 2: VRRP Status on Switch B ...................................... 198
Figure 116 Maintenance ....................................................................................... 200
Figure 117 Firmware Upgrade .............................................................................. 200
Figure 118 Restore Configuration .......................................................................... 201
Figure 119 Backup Configuration .......................................................................... 201
Figure 120 Load Factory Default: Conformation ................................................... 202
Figure 121 Load Factory Default: Start .................................................................. 202
Figure 122 Reboot System: Confirmation ............................................................. 202
Figure 123 Reboot System: Start .......................................................................... 203
Figure 124 Console Port Priority ........................................................................... 206
List of Figures 22