IPv4 and ipv6 Essay Example | Topics and Well Written Essays - 500 words

IPv4 and ipv6 - Essay Example The protocol accounts for most of today’s internet traffic and operates by describing a network in which there is no quality of service guarantee. IPV4 use 32 bit addressing and allows 4,294,967,296 unique addresses. IPV4 was widely used in modern transmission control protocol. The version provides basic datagram delivery characteristics and it has been highly rated by users for more than 10 years. IPv6 succeeded IPV4 and is currently used in directing 90% of internet traffic (Amer AbuAli 2001) The internet functions by transferring data between different hosts across different networks as specified by routing protocols. In order to transfer the data the protocols require a communicating mechanism and this is achieved by using IPv4 and IPv6. Migration from IPv4 to IPv6 is a cumbersome task because of the large numbers of IPv4 users. In today’s world, more people and organizations are using computers in their daily work. This will be hard to switch the IP protocol. The migration from ipv4 to ipv6 is implemented through step by step by utilizing auto configuration mechanism to eliminate manually configuration. Auto configuration mechanism allows users to mutually benefit from the upgraded IPv4 without affecting their connectivity. This method of migration is called the dual stack technique. Both the IPv4 and IPv6 are run at the same time. Data from IPv6 application in one end is interpreted by IPV6 protocol in the other end (Amer AbuAli 2001) Sets of simple internet procedures have been implemented fro smooth migration from IPv4 to IPv6 which include progressive and simple transition. Administrators update IPv4 routers one at a time without the need of upgrading other routers concurrent Administrators use the simple transition method simplifies in communication between IPv4 and IPv6. Networking devices which cannot be upgraded to IPv6 like the terminal servers can still operate on the IPv4 protocol using the transition model. In order to migrate