Operation Manual – Port Isolation
H3C S3100 Series Ethernet Switches
Chapter 1 Port Isolation Configuration
1-1
Chapter 1 Port Isolation Configuration
1.1 Port Isolation Overview
Through the port isolation feature, you can add the ports to be controlled into an
isolation group to isolate the Layer 2 and Layer 3 data between each port in the
isolation group. Thus, you can construct your network in a more flexible way and
improve your network security.
Currently, you can create only one isolation group on an S3100 Series Ethernet switch.
The number of Ethernet ports in an isolation group is not limited.
Note:
z
An isolation group only isolates the member ports in it.
z
Port isolation is independent of VLAN configuration.
1.2 Port Isolation Configuration
You can perform the following operations to add an Ethernet ports to an isolation group,
thus isolating Layer 2 and Layer 3 data among the ports in the isolation group.
Table 1-1
Configure port isolation
Operation
Command
Description
Enter system view
system-view
—
Enter Ethernet port view
interface interface-type
interface-number
—
Add the Ethernet port to
the isolation group
port isolate
Required
By default, an isolation
group contains no port.