The IPv6 prefix is made up of the leftmost bits and acts as the network identifier.

The computer takes the prefix and adds the interface identifier or EUI-64 address to the end of the prefix. An IPv6-configured router hears the request and then sends the prefix to the computer.

Network Prefix In IPv6, the network prefix is used to define the network in a way that is very similar how IPv4 uses subnets to identify networks. There are basically three rules for compression: Rule-1: When only 0 (zero) is available in a field then it is removed from the IPv6 address notation. As it boots, it sends out a router solicitation message (FF02::2) 2.

default 0 Per-scrape limit on number of labels that will be accepted for a sample. ipv6 compression rules examples

Using the two rules of IPv6 compression, edit each IPv6 address until it is in the shortest form possible. The use of the colon pairs (::) helps to make IPv6 addresses shorter and easier to read. IPv6 Compression 7d2b:00a9:a0c4:0000:a772:00fd:a523:0358, 7d2b:a9:a0c4:0:a772:fd:a523:358 00eb:0000:0000:0000:d8c1:0946:0272:879, eb::d8c1:946:272:879 0e56. This will also reload any configured rule files.

Ipv6 compression rules examples