itself over IPv6. This often happens when one program sends data to another. IPv4-Mapped These addresses are used to embed IPv4 addresses in an IPv6 address. One use for this is in a dual stack transition scenario where IPv4 addresses can be mapped into an IPv6 address. See RFC 4038 for more details. Unique Local Addresses (ULAs)
interface fastethernet 1/0 ipv6 address 2001:AB00:00FF:1::/64 eui-64 Notice the eui-64 switch; this tells the router to figure out its own EUI-64 address to follow the /64 prefix provided. Without that, you must provide a full 128-bit address in the command. Free tool to compress or expand an IPv6 address. Add The IPv6 Compression Widget On Your Website. You can easily add the IPv6 compression widget on your website by copying the following HTML code and place it on your web page A new protocol IPv6, using 128 bits for the address, was developed and standardized by RFC 2460 in 1998. Find IPv6 Address information Find and lookup an IPv6 address. The prefix-length in IPv6 is the equivalent of the subnet mask in IPv4. However, rather than being expressed in four octets like it is in IPv4, it is expressed as an integer between 1 through 128. For example: 2001:db8:abcd:0012::0/64 specifies a subnet with a range of IP addresses from: 2001:db8:abcd:0012: 0000:0000:0000:0000 - 2001:db8:abcd
IPv6 is the version 6 of IP address standard. It uses 128 bits or 16 bytes to represent IP addresses. A 16-byte IPv6 address is normally represented hexadecimal digits and divided into 8 groups separated by colons (:). For example, "2001:0db8:0000:0000:0000:ff00:0042:8329" IPv6 address.
Free tool to compress or expand an IPv6 address. Add The IPv6 Compression Widget On Your Website. You can easily add the IPv6 compression widget on your website by copying the following HTML code and place it on your web page A new protocol IPv6, using 128 bits for the address, was developed and standardized by RFC 2460 in 1998. Find IPv6 Address information Find and lookup an IPv6 address. The prefix-length in IPv6 is the equivalent of the subnet mask in IPv4. However, rather than being expressed in four octets like it is in IPv4, it is expressed as an integer between 1 through 128. For example: 2001:db8:abcd:0012::0/64 specifies a subnet with a range of IP addresses from: 2001:db8:abcd:0012: 0000:0000:0000:0000 - 2001:db8:abcd Find and lookup whois information of an IPv6 address. You can use the IPv6 Whois lookup tool to retrieve all de registration information releated to the IPv6 address. This whois lookup tool will query the different databases where the whois information should be located.
interface fastethernet 1/0 ipv6 address 2001:AB00:00FF:1::/64 eui-64 Notice the eui-64 switch; this tells the router to figure out its own EUI-64 address to follow the /64 prefix provided. Without that, you must provide a full 128-bit address in the command.
Chapter 4. IPv6 Subnetting As I was going to St. Ives, I met a man with seven wives, Each wife had seven sacks, Each sack had seven cats, Each cat … - Selection from IPv6 Address Planning [Book]