D-Link DSL-2877AL Dual Band Wireless AC750 VDSL/ADSL2+ Modem Router User Manual
Access Control
To access the Access Control page, click on the Maintenance menu link at the top, and then click on the Access Control menu link on the left.
On this page the user can configure access control for WAN and LAN interface of this
product.
Section 3 - Web User Interface Configuration
Page 86