Table 3-2 IPv6 unicast address types Address Type Binary Prefix IPv6 Prefix Identifier Link-local unicast address 1111111010 FE80::/10 Unique local unicast address 1111110 FC00::/7 Loopback address 00...1 (128 bits) ::1/128 Unspecified address 00...0 (128 bits) ...
IPv6 defines multiple types of unicast addresses, including the unspecified address, loopback address, global unicast address, link-local address, and unique local address. Unspecified address The IPv6 unspecified address is 0:0:0:0:0:0:0:0/128 or ::/128, indicating that an interface or a...
The IPv6 address types are:Unicast. An IPv6 unicast address is equivalent to an IPv4 unicast address. You can use this address type for one-to-one communication between hosts. Each IPv6 host has multiple unicast addresses. There are three types of unicast addresses: Global unicast addresses....
Table 1.8 shows an example of each type of ISATAP address. Table 1.8 Examples of ISATAP addresses Type of ISATAP AddressISATAP Address With link-local prefix FE80::5EFE:131.107.129.8* With site-local prefix FEC0::1111:0:5EFE:131.107.129.8* ...
This tutorial explains the format, notation, structure, types, and abbreviation methods of IPv6 address. Learn what IPv6 addresses are and how they are categorized in various types.
IPv6 address types There are three general types of IPv6 addresses: unicast, multicast, and anycast. Unicast addresses You know unicast addresses from IPv4. A unicast address is the most common form of an IP address and is assigned to one network interface. ...
IPv6 knowsfive different unicast address types: global unicast addresses, link-local addresses, site-local addresses, unique local IPv6 unicast addresses, and special addresses. Global unicast addresses A global unicast address is simply what we call a public IP address in IPv4—that is, an IP ...
To aid in the migration from IPv4 to IPv6 and the coexistence of both types of hosts, the following addresses are defined:IPv4-compatible address The IPv4-compatible address, 0:0:0:0:0:0:w.x.y.z or ::w.x.y.z (where w.x.y.z is the dotted decimal representation of a public ...
Some types of addresses contain long sequences of zeros. In IPv6 addresses, a contiguous sequence of 16-bit blocks set to 0 in the colon-hexadecimal format can be compressed to :: (known as double-colon). The following list shows examples of compressing zeros: ...
The type of an IPv6 address is designated by the first several bits, called the format prefix. Table 1 Mappings between address types and format prefixes Type Format prefix (binary) IPv6 prefix ID Unicast address Unspecified address 00...0 (128 bits) ::/128 Loopback address 00.....