9/25/2023 0 Comments Mikrotik loopback ip addressunique local addresses (with prefix fc00::/7).There are multiple IPv6 address types, that can be recognized by their prefix. IPv6 address syntax and types are described in RFC 4291. IPv6 uses 16 bytes addresses compared to 4-byte addresses in IPv4. support of stateless and stateful address auto-configuration.The two main benefits of IPv6 over IPv4 are: Nevertheless, IPv6 becomes more important, as the date of the unallocated IPv4 address pool's exhaustion approaches. It was initially expected to replace IPv4 in a short enough time, but for now, it seems that these two versions will coexist on the Internet in foreseeable future. Internet Protocol version 6 (IPv6) is the newer version of the Internet Protocol (IP). 169.254.0.0/16 - auto-configuration address rangeĬonsider a setup where two routers are directly connected with the cable and we do not want to waste address space:Īdd address=172.16.1.1/32 interface=ether1 network=10.1.1.1 IPv6 Addressing.These addresses are not routed in the global routing table and should be translated to global addresses with network address translation (NAT): The following IP address ranges are reserved ( RFC 6890) for private addressing. The sender sends a single datagram from its unicast address to the multicast group address and the intermediary routers take care of making copies and sending them to all receivers that have joined the corresponding multicast group. In IPv4, addresses 224.0.0.0 through 239.255.255.255 are designated as multicast addresses. multicast - address associated with a group of interested receivers.For example, the destination address used for directed broadcast to devices on the 192.0.2.0/24 network is 192.0.2.255 In addition, a directed (limited) broadcast can be made by combining the network prefix with a host suffix composed entirely of binary 1s. ![]() In the IPv4 protocol, the address 255.255.255.255 is used for local broadcast. broadcast - address to send data to all possible destinations ("all-hosts broadcast"), which permits the sender to send the data only once, and all receivers receive a copy of it.Usually, a unicast address is associated with a single device or host, but it is not a one-to-one correspondence. unicast - normally refers to a single sender or a single receiver, and can be used for both sending and receiving.host address - any other address that is not a network address and broadcast address can be used as a host address. ![]() The broadcast address uses the highest address in the network range.
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