How to solve the binding of ip and MAC address under win7 to display ARP entry failure

Fault map:

Resolve steps:
1, open a command prompt window, then enter netsh ii show in, then press Enter, then find "local connection" corresponding to "ldx" Idx” (small The edited here is "11", so the numbers below the neighbors are the same as here.)
2, then continue to input in CMD: netsh -c “i i” add neighbors 11 “gateway IP” “Mac Address “, where 11 is the idx number.
3, then use the arp-a command to check it will find that it has been bound;
Synonym, using arp-d on Win7 can not completely remove the binding, you must use netsh -c " i i" delete neighbors IDX (IDX is changed to the corresponding number) to delete the MAC address binding.
1) Enter the arp -a command to view the MAC address of the gateway's MAC card.
2) Enter the netsh ii show in command to view the idx number of the local connection.
3) Enter netsh -c "i i" add neighbors Locally connected idx <quo;gateway IP” <;gateway mac” command binding
4)Enter arp -a View results