D-Link DSL-2877AL Dual Band Wireless AC750 VDSL/ADSL2+ Modem Router User Manual 
Section 3 - Web User Interface Configuration 
Router Settings 
In this section, the following parameters are available to configure: 
Router IP Address: Enter the local IP address for this router here. This IP address 
is also used to connect to this device‟s Web User Interface. Please note that 
after changing this IP address you‟ll be forced to log into the Web User 
Interface again, using the new IP address. 
Subnet Mask: Enter the subnet mask used here. 
IGMP Snooping: Activate or deactivate the IGMP snooping function. 
DHCP Settings 
In this section, the following parameters can be configured: 
Disable DHCP Server: Select this option to disable the DHCP Server option. 
Enable DHCP Server: Select this option to enable the DHCP Server option. 
DHCP IP Address Range: Enter the starting and ending IP address host number 
value for the DHCP Server pool here. 
DHCP Lease Time: select the DHCP lease time value used here. 
IPv6 Settings 
In this section, the following parameters can be configured: 
IPv6 Global Address: Enter the IPv6 Global address for the LAN setting. 
Radvd Enable: Enable or disable Radvd function. 
DHCP6 Sever: Enable or disable DHCPv6 server. 
DHCP Table 
The Client Table will show the Host Name, IP Address, and MAC Address of each 
client computer.