D-Link E30 User Manual page 46

Section 4 - Wi-Fi Mesh Setup
Pause Internet to Specific Devices
From the Home screen of the main router, tap Extenders, then tap Client to
obtain the client list.
Tap Block to prevent the selected client device from accessing the Internet.
Obtain the Clients' Information
From the Home screen of the main router, go to Extenders > Client, then select
a client from the list. The screen will display the following information about the
selected client: Device Name, IP and MAC address, Real-time Traffic Statistics for
both upload and download transmissions, and Weekly Traffic for total amount
of download and upload data per day. Note that traffic-related statistics is only
available when the AI Traffic Optimizer is turned on.
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