A10E/A28E/A28F Configuration Guide
2.5.2 Preparing for configurations
Scenario
To isolate Layer 2 data from the interfaces in the same VLAN, like physical isolation, you
need to configure interface protection.
The interface protection function can realize mutual isolation of the interfaces in the same
VLAN, enhance network security and provide flexible networking solutions for you.
Prerequisite
N/A
2.5.3 Default configurations of interface protection
The default configuration for interface protection is as below.
Interface protection function status of each interface
2.5.4 Configuring interface protection
Configure interface protection for the A10E/A28E as below.
Enter global configuration mode.
Alpha-A28E(config)#interface
port
port-id
Enter physical layer interface
configuration mode.
Alpha-A28E(config-
port)#switchport protect
Enable interface protection.
2.5.5 Checking configurations
Use the following commands to check configuration results.
Alpha-A28E#show switchport
protect
Show interface protection
configuration.