4.2.4.6 DHCP Server Declined IP ....................................................................................................................... 139
4.2.4.7 DHCP Detail Statistics ............................................................................................................................. 139
4.2.5 Industrial Protocol ........................................................................................................................................... 141
4.2.5.1 Protocol Configuration ............................................................................................................................. 141
4.3 Switching .................................................................................................................................................. 142
4.3.1 Port Management ............................................................................................................................................ 142
4.3.1.1 Port Configuration ................................................................................................................................... 142
4.3.1.2 Port Statistics Overview ........................................................................................................................... 144
4.3.1.3 Port Statistics Details............................................................................................................................... 144
4.3.1.4 SFP Module Information .......................................................................................................................... 146
4.3.1.5 Port Mirror ............................................................................................................................................... 148
4.3.2 Link Aggregation ............................................................................................................................................. 152
4.3.2.1 Static Aggregation ................................................................................................................................... 154
4.3.2.3 LACP Configuration ................................................................................................................................. 156
4.3.2.4 LACP System Status ............................................................................................................................... 158
4.3.2.5 LACP Port Status .................................................................................................................................... 159
4.3.2.6 LACP Port Statistics ................................................................................................................................ 160
4.3.3 VLAN ................................................................................................................................................................. 161
4.3.3.1 VLAN Overview ....................................................................................................................................... 161
4.3.3.2 IEEE 802.1Q VLAN ................................................................................................................................. 162
4.3.3.3 VLAN Port Configuration ......................................................................................................................... 165
4.3.3.4 VLAN Membership Status ....................................................................................................................... 170
4.3.3.5 VLAN Port Status .................................................................................................................................... 172
4.3.3.6 Private VLAN ........................................................................................................................................... 173
4.3.3.7 Port Isolation ........................................................................................................................................... 175
4.3.3.8 VLAN setting example: ............................................................................................................................ 177
4.3.3.8.3 Port Isolate ........................................................................................................................................... 182
4.3.3.9 MAC-based VLAN ................................................................................................................................... 183
4.3.3.11 Protocol-based VLAN ............................................................................................................................ 185
4.3.4 Spanning Tree Protocol .................................................................................................................................. 189
4.3.4.1 Theory ..................................................................................................................................................... 189
4.3.4.3 Bridge Status ........................................................................................................................................... 198
4.3.4.4 CIST Port Configuration .......................................................................................................................... 198
User's Manual of IGS-5225 series
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