D-Link DIR-822 User Manual page 145

DIR-822 AC1200 Wi-Fi Router
User Manual
Parameter
Use multicast for
service data exchange
Multicast TTL
Multicast group
address
After specifying the needed parameters, click the Apply button.
To disable the function of smart adjustment of Wi-Fi clients, deselect the Enable checkbox.
Select the checkbox in order to use multicast traffic for service data
exchange between access points (routers). This setting is needed if
the devices which support the smart adjustment function are located
in different subnets. If the checkbox is selected, the Multicast TTL
and Multicast group address fields are displayed on the page.
If the checkbox is not selected, broadcast traffic is used for service
data exchange.
Specify the TTL (Time to live) parameter value. The recommended
value is 4.
Specify the address of the multicast group (from the subnet
239.255.0.0/16).
Page 145 of 212
Configuring via Web-based Interface
Description