how to convert mac address to an ipv6 interface id

The connection is bound to the network interface with this MAC AddressĬonfigure IPv6 address using Network Manager. The connection is bound to this network interface with this name Ignore DNS server information from the DHCP serverĪutomatically activates the connection at boot Modify /etc/nf to use to use this domain in the search directive Will configure network settings by using DHCPv6, but not SLAAC Will configure network settings using SLAAC from router advertisements. But it is a valid representation of the same address, and this can confuse administrators new to IPv6. Notice that under these rules 2001:1:1:1443::400 would be another less convenient way to write the example address. Since addresses with long strings of zeros are common, combine one or more groups of consecutive zeros with exactly one :: block. Zeros which follow a non zero nibble in the group do not need to be written.

However at least one nibble must be written in each field. To make it easier to write IPv6 addresses, leading zeros in a colon-separated group do not need to be written. Each nibble represents four bits of the IPv6 address, so each group represents 16 bits of the IPv6 address.

27 nmcli command examples (cheatsheet) to create/modify/delete network connections in LinuxĪn IPv6 address is a 128-bit number, normally expressed as eight colon-separated groups of four hexadecimal nibbles (half-bytes).

How to convert mac address to an ipv6 interface id