ZyXEL Communications ES-2724 User Manual page 25

ES-2724 User's Guide
Figure 82 IP Multicast ........................................................................................... 175
Figure 83 DiffServ: Differentiated Service Field ..................................................... 177
Figure 84 DiffServ Network Example .................................................................... 178
Figure 85 DiffServ ................................................................................................. 178
Figure 86 DiffServ: DSCP Setting ......................................................................... 180
Figure 87 DHCP: DHCP Server Status ................................................................. 182
Figure 88 DHCP: Server ...................................................................................... 183
Figure 89 DHCP Server Network Example ........................................................... 184
Figure 90 DHCP Server Configuration Example ................................................... 184
Figure 91 DHCP: Relay ......................................................................................... 185
Figure 92 DHCP Relay Network Example ............................................................ 186
Figure 93 DHCP Relay Configuration Example .................................................... 187
Figure 94 Maintenance ........................................................................................ 189
Figure 95 Load Factory Default: Start ................................................................... 190
Figure 96 Reboot System: Confirmation ............................................................... 191
Figure 97 Firmware Upgrade ............................................................................... 191
Figure 98 Restore Configuration ........................................................................... 192
Figure 99 Backup Configuration ............................................................................ 192
Figure 100 Access Control .................................................................................... 195
Figure 101 SNMP Management Model ................................................................ 196
Figure 102 Access Control: SNMP ....................................................................... 198
Figure 103 Access Control: Logins ....................................................................... 199
Figure 104 SSH Communication Example ............................................................. 200
Figure 105 How SSH Works .................................................................................. 201
Figure 106 HTTPS Implementation ........................................................................ 202
Figure 107 Security Alert Dialog Box (Internet Explorer) ....................................... 203
Figure 108 Security Certificate 1 (Netscape) ......................................................... 204
Figure 109 Security Certificate 2 (Netscape) ......................................................... 204
Figure 110 Example: Lock Denoting a Secure Connection .................................... 205
Figure 111 Access Control: Service Access Control ............................................. 206
Figure 112 Access Control: Remote Management ............................................... 207
Figure 113 Diagnostic ........................................................................................... 209
Figure 114 Syslog ................................................................................................. 212
Figure 115 Syslog: Server Setup .......................................................................... 213
Figure 116 Clustering Application Example .......................................................... 216
Figure 117 Cluster Management: Status ............................................................... 217
Figure 118 Cluster Management: Cluster Member Web Configurator Screen ...... 218
Figure 119 Example: Uploading Firmware to a Cluster Member Switch ............... 219
Figure 120 Clustering Management Configuration .............................................. 220
Figure 121 MAC Table Flowchart .......................................................................... 223
Figure 122 MAC Table .......................................................................................... 224
Figure 123 IP Table Flowchart .............................................................................. 225
Figure 124 IP Table ............................................................................................... 226
List of Figures 23