3com S7906E Manuel De Montage

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Figure 1-1 Networking diagram for port isolation configuration 
 
 
Configuration procedure 
# Add ports GigabitEthernet 2/0/1, GigabitEthernet 2/0/2 and GigabitEthernet 2/0/3 to the isolation 
group.  
<Device> system-view 
[Device] interface gigabitethernet 2/0/1 
[Device-Gigabitethernet2/0/1] port-isolate enable 
[Device-Gigabitethernet2/0/1] quit 
[Device] interface gigabitethernet 2/0/2 
[Device-Gigabitethernet2/0/2] port-isolate enable 
[Device-Gigabitethernet2/0/2] quit 
[Device] interface gigabitethernet 2/0/3 
[Device-Gigabitethernet2/0/3] port-isolate enable 
# Configure port GigabitEthernet 2/0/4 as the uplink port of the isolation group.  
[Device-Gigabitethernet2/0/3] quit 
[Device] interface gigabitethernet 2/0/4 
[Device-Gigabitethernet2/0/4] port-isolate uplink-port 
[Device-Gigabitethernet2/0/4] return 
# Display the information about the isolation group.  
<Device> display port-isolate group 
 Port-isolate group information: 
 Uplink port support: NO 
 Group ID: 1 
 Group members: 
    Gigabitethernet2/0/1     Gigabitethernet2/0/2     Gigabitethernet2/0/3