Why I get abnormal IP on Telstra BigPond and how to solve it（deleted）

NOTE：This article applys to TP-Link modem router users on Telstra BigPond who encounter issue that devices sometimes obtain abnormal IP.

What is the matter?

If you are using Telstra BigPond Internet service and find your devices connected to router sometimes obtain abnormal IP as below:

IP Address:        101.182.X.X

Subnet Mask:      255.255.0.0

Gateway:          101.182.255.254

DNS Server:       61.9.133.193/61.9.133.194

It is caused by some changes of Telstra BigPond, makes it two DHCP servers exist on the line, DHCP server of ISP will also offers IPs to devices connected to router, that is the IP like 101.182.X.X

How to solve it?

Login the management page of the router, go to Network->WAN settings, find the Bridge with 8/35, and click Delete.