H3C S6850 Series

2
Task Command
Display isolation group information.
display port-isolate group
[
group-id ]
Port isolation configuration examples
Example: Configuring port isolation
Network configuration
As shown in Figure 1:
• LAN users Host A, Host B, and Host C are connected to Twenty-FiveGigE 1/0/1,
Twenty-FiveGigE 1/0/2, and Twenty-FiveGigE 1/0/3 on the device, respectively.
• The device connects to the Internet through Twenty-FiveGigE 1/0/4.
Configure the device to provide Internet access for the hosts, and isolate them from one another at
Layer 2.
Figure 1 Network diagram
Procedure
# Create isolation group 2.
<Device> system-view
[Device] port-isolate group 2
# Assign Twenty-FiveGigE 1/0/1, Twenty-FiveGigE 1/0/2, and Twenty-FiveGigE 1/0/3 to isolation
group 2.
[Device] interface twenty-fivegige 1/0/1
[Device-Twenty-FiveGigE1/0/1] port-isolate enable group 2
[Device-Twenty-FiveGigE1/0/1] quit
[Device] interface twenty-fivegige 1/0/2
[Device-Twenty-FiveGigE1/0/2] port-isolate enable group 2
[Device-Twenty-FiveGigE1/0/2] quit
[Device] interface twenty-fivegige 1/0/3
[Device-Twenty-FiveGigE1/0/3] port-isolate enable group 2