3Com WX3000 Displaying and Maintaining Port Isolation, Port Isolation Configuration Example

zWhen a member port of an aggregation group is added to an isolation group, the other ports in the same aggregation group are added to the isolation group automatically.

zWhen a member port of an aggregation group is deleted from an isolation group, the other ports in the same aggregation group are deleted from the isolation group automatically.

Displaying and Maintaining Port Isolation

To do…	Use the command…	Remarks
Display the information about
the Ethernet ports added to the	display isolate port	Available in any view
isolation group.

Port Isolation Configuration Example

Network requirements

As shown in Figure 1-1:

zPC 2, PC 3 and PC 4 are connected to GigabitEthernet 1/0/2, GigabitEthernet 1/0/3, and GigabitEthernet 1/0/4.

zThe switch connects to the Internet through GigabitEthernet 1/0/1.

zIt is desired that PC 2, PC 3 and PC 4 cannot communicate with each other.

Figure 1-1Network diagram for port isolation configuration

Internet

GE1/0/1

Switch

GE1/0/2GE1/0/4

GE1/0/3

PC2 PC3 PC4

Configuration procedure

#Add GigabitEthernet 1/0/2, GigabitEthernet 1/0/3, and GigabitEthernet 1/0/4 to the isolation group.

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