DSL-G2452GR  AC1200   MU-MIMO   Wireless   Dual   Band
VDSL2 Router with ADSL2+/3G/LTE/Gigabit Ethernet WAN
Support, 2 FXS Ports and USB Port
User Manual
Configuring via Web-based Interface
Parameter Description
NATv6
If the switch is moved to the right, the network address translation 
function for IPv6 is enabled. Do not disable the function unless your 
ISP requires this.
Ping
If  the  switch  is  moved  to  the  right,  the  router  responds  to  ping 
requests  from   the   external   network   through   this  connection.   For 
security reasons, it is recommended to disable this function.
The Ethernet section is displayed for Ethernet WAN connections.
Figure 77. The page for creating a new Static IPv6 connection. The Ethernet section.
Parameter Description
Ethernet
MAC address
A   MAC   address   assigned   to   the   interface.   This   parameter   is 
mandatory if your ISP uses MAC address binding. In the field, enter 
the   MAC   address   registered   by   your   ISP   upon   concluding   the 
agreement.
To   set   the   MAC   address   of   the   network   interface   card   (of   the 
computer that is being used to configure the router at the moment) 
as the MAC address of the WAN interface, move the Clone MAC 
address of  your  NIC  switch   to the right. When  the switch is 
moved to the right, the field is unavailable for editing.
To set the router's MAC address, click the RESTORE DEFAULT 
MAC ADDRESS button (the button is available when the switch is 
moved to the right).
MTU
The maximum size of units transmitted by the interface.
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