H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 49)

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To do… Use the command… Remarks
Enter interface
view, or port
group view
Enter
Ethernet
interface
view
interface interface-type
interface-number
Required
Use one of the commands.
• In Ethernet interface view, the
subsequent configurations apply to the
current port
• In Layer 2 aggregate interface view, the
subsequent configurations apply to the
Layer 2 aggregate interface and all its
member ports.
• In port group view, the subsequent
configurations apply to all ports in the
port group.
Enter Layer 2
aggregate
interface
view
interface bridge-aggregation
interface-number
Enter port
group view port-group manual
port-group-name
Add the port/ports to an
isolation group as an isolated
port/isolated ports
port-isolate enable group
group-number
Required
No ports are added to an isolation group
by default.
Displaying and maintaining isolation groups
To do… Use the command… Remarks
Display the isolation group
information
display port-isolate group [ group-number ]
[ | { begin | exclude | include }
regular-expression ]
Available in any view
Port isolation configuration example
Networking requirements
As shown in Figure 9 , Host A, Host B, and Host C are connected to ports GigabitEthernet 1/0/1,
GigabitEthernet 1/0/2, and GigabitEthernet 1/0/3 of Device, which are assigned to the same VLAN.
Device provides access to the Internet through port GigabitEthernet 1/0/4 for Host A, B and C.
Configure port isolation to isolate GigabitEthernet 1/0/1, GigabitEthernet 1/0/2, and GigabitEthernet
1/0/3 to prevent the hosts from communicating with one another at Layer 2 but allowing them to access
the Internet.