Win7 IP and MAC address binding

Prevent ARP attacks: WIN7 IP and MAC address bindings

For playing the system veteran all know, to prevent ARP attacks actually do not need this firewall that firewall, a command of IP and MAC address binding.

For example:

Arp-s 157.55.85.212 00-aa-00-62-c6-09

But this sentence in Windows7 appear so helpless, will prompt: ARP entry failed to add: requested operation needs to be promoted.

(English tip: The ARP entry addition Failed:access is denied.)

Computer knowledge

Asked about Windows Client TechCenter, one of the moderator answered me:

"Maybe you were the trying to add a new IP-TO-MAC the record for a existed IP addresses or MAC address." We are not able to realize it with ARP commands in Windows 7. "

Originally Windows7 does not support the use of ARP add already bound address, it seems that ARP is not, can only pick up "omnipotent and evil" of the Netsh,

netsh interface ipv4 set neighbors "57.55.85.212" "00-aa-00-62-c6-09" store=active

Note: 12 is the serial number of the network card, need to check before running.