![]() ![]() IPv6 is the sixth version of the internet protocol and the successor of IPv4. Why prefer IPv6? What are the benefits of IPv6? However, IPv6 doesn't support such a facility. IPv4 supports VLSM (Variable Length Subnet Mask).However, IPv6 practices NDP (Neighbour Discovery Protocol) to map to MAC address. IPv4 practices ARP (Address Resolution Protocol) to map to MAC address.IPv4 supports broadcast, while IPv6 supports multicast routing.In IPv4, you have checksum fields, while IPv6 doesn't have such fields.IPv4 allows twelve header fields, whereas IPv6 allows eight header fields.A dot separates IPv4 binary bits (.), whereas a colon separates IPv6 binary bits (:).IPv4 contains only numeric values, whereas IPv6 contains alphanumeric values. ![]()
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