Neighbor Discovery in IP version 6 replace ARP

Neighbor Discovery in IPv6 is the replacement for ARP, router discovery,

and the redirect function in IP version 4. IPv6 nodes use a neighbor cache to store the MAC addresses of recently resolved IPv6 addresses, rather than an ARP cache.

You can view neighbor cache in windows 2008,vista and win 7 with following command :

netsh interface ipv4 show neighbors.

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