14
Port Isolation Configuration
Wh n configuring port isolation, g
e
o to these sections for information you are interested in:
z
Port Isolation Overview
z
Port Isolation Configuration
Displaying and Maintaining Port Isolation Configuration
z
z
Port Isolation Configuration Example
Port
o an isolation group to isolate the Layer 2 and Layer 3 data between each port in the
tion
up).
n isolation group must reside on the same switch or different units of an XRN fabric
Isolation Overview
The port isolation feature is used to secure and add privacy to the data traffic and prevent malicious
attackers from obtaining the user information. With the port isolation feature, you can add the ports to be
controlled int
isolation group (a port in an isolation group does not forward traffic to the other ports in the isola
gro
The ports in a
z
Currently, you can create only on isolation group on a Switch 4500. The number of Ethernet ports
in an isolation group is not limited.
An isolation group only isolates the member ports in it.
z
Port
d an Ethernet port to an isolation group, thus isolating
Layer 2 and Layer 3 data among the ports in the isolation group.
Follow these step
nfigure port isol
Isolation Configuration
You can perform the following operations to ad
s to co
ation:
To do …
Use the command …
Remarks
Enter system view
system-view
—
Enter Ethernet port view
interface interface-type
ber
interface-num
—
Add the Ethernet port to the
isolation group
port isolate
By default, an isolation group
contains no port.
Required
14-1