Operation Manual – Extended VLAN ApplicationH3C S7500 Series Ethernet Switches Chapter 2 Isolate-User-VLAN Configuration2-32.2 Isolate-User-VLAN Configuration2.2.1 Isolate-User-VLAN Configuration Task ListComplete the following tasks to configure Isolate-user-VLAN:Task RemarksConfiguring Isolate-User-VLAN RequiredConfiguring Secondary VLAN RequiredAdding Ports to Isolate-User-VLAN and Secondary VLAN RequiredConfiguring Mapping Between Isolate-User-VLAN and SecondaryVLAN Required2.2.2 Configuring Isolate-User-VLANFollow these steps to configure an isolate-user-VLAN:To do… Use the command… RemarksEnter system view system-view —Create a VLAN and enter VLAN view vlan vlan-id RequiredConfigure the VLAN as anisolate-user-VLAN isolate-user-vlan enable RequiredCaution:z Multiple isolate-user-VLANs can be configured for a switch.z With GVRP function enabled, a switch cannot be enabled with isolate-user-VLANfunction.z Isolate-user-VLANs do not forward multicast service data.z You cannot enable both the isolate-user-VLAN function and super VLAN functionfor a VLAN. If a VLAN is specified as an isolate-user-VLAN or a secondary VLAN,you cannot configure it as a super VLAN or a sub VLAN additionally.2.2.3 Configuring Secondary VLANConfiguring a secondary VLAN is the same as configuring an ordinary VLAN.Follow these steps to configure a secondary VLAN:
