User’s Manual of NS2503-24P/2C
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4.3.6 Protect Port
There are two protected port groups; ports in different groups can't communicate.
In the same group, protected ports can't communicate with each other, but can communicate with unprotected ports.
Unprotected ports can communicate with any ports, including protected ports
Figure 4-3-7:
Protected Port Setting Web Interface Screenshot
The page includes the following fields:
Object
Description
Port ID
Identify the Managed Switch interface.
Protected
Enable the Protected function on the selected port.
If the check box is not shown as
, then this port is an unprotected port and it can
communicate with any port - including protected ports
Group 1
Set the protected port to be Group 1 member.
Group 2
Set the protected port to be Group 2 member.
Usually, set the
Uplink port
or the Port is connected to Core switch or router to be the
Untagged port
.
