TP-Link TD-8840 - Manual (Page 42)

TD-8840 ADSL2+ Modem Router User Guide
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see the new entry as shown in Figure 4-22.
6. Click Save/Reboot button to save the settings and reboot the Router.
)
Note:
The function won't take effect until the router reboots.
4.3.3 MAC Clone
Choose “Advanced Setup→MAC Clone” menu, you can configure the MAC address of the WAN
on the screen as shown in Figure 4-24.
Figure 4-24
Some ISPs require that you register the MAC Address of your adapter. Changes are rarely
needed here.
¾ WAN MAC Address - This field displays the current MAC address of the WAN port. If your
ISP requires you to register the MAC address, please enter the correct MAC address into
this field in XX:XX:XX:XX:XX:XX format (X is any hexadecimal digit).
¾ Your PC's MAC Address - This field displays the MAC address of the PC that is managing
the Router. If the MAC address is required, you can click the Clone MAC Address button
and this MAC address will be filled in the WAN MAC Address field.
Click Restore Factory MAC to restore the MAC address of WAN port to the factory default
value.
Click the Save/Reboot button to save your settings.
)
Note:
1. Only the PC on your LAN can use the MAC Address Clone function.
2. Your configuration won't take effect unless the ADSL Router is rebooted.
3. MAC Clone can't be used with port mirror. If they are set both, the Router will be down.