User Manual

Table Of Contents
24-Port and 48-Port Gigabit Ethernet PoE+ Smart Switches with 4 SFP Ports
Manage Device Security User Manual393
If you do not know the IP address of the switch, see Access the switch on-network and
connected to the Internet on page 21 or Access the switch off-network and not
connected to the Internet on page 29.
The Device UI login page displays.
If you did not yet activate your warranty, the Register to activate your warranty page
displays. For more information, see
Register the switch on page 32.
4. Enter one of the following passwords:
Enter your device admin password.
If you previously managed the switch through the Insight app or Cloud portal, enter
the Insight network password for the last Insight network location.
For information about the credentials, see
Credentials for the device UI on page 30.
5. Click the Go button.
The System Information page displays.
6. Select Security > T
raffic Control > Protected Port
.
7. In the Ports table, click each port that you want to configure as a protected port.
Protected ports are marked with a check mark. No traffic forwarding is possible between
two protected ports.
8. Click the Apply button.
Your settings are saved.
Manage private VLANs
A private VLAN contains switch ports that cannot communicate with each other, but can
access another network. These ports are called private ports. Each private VLAN contains
one or more private ports and a single uplink port or uplink aggregation group. Note that all
traffic between private ports is blocked at all layers, not just Layer 2 traffic, but also traffic
such as FTP, HTTP, and Telnet.