TP-Link Archer C3200 User Manual page 88

Archer C3200 AC3200 Wireless Tri-Band Gigabit Router
devices' cross-group communication.
For example, in my house, devices connected to LAN1 and LAN3 are for work,
while others for entertainment. I want to isolate working devices from others while
keep all devices' access to the Internet.
1. Visit http://tplinkwifi.net, and log in with the password you set for the router.
How can I
do that?
2. Click Advanced > Network > Interface Grouping to open the configuration
page where some interfaces can be grouped together.
3. Click to Add a new group.
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