dhcp6d:tldr:0d225

The "dhcp6d" command is used to start the DHCPv6 (Dynamic Host Configuration Protocol version 6) server process on a computer or network device. DHCPv6 is a protocol used for automatically assigning IPv6 addresses to devices on a network.

When the "dhcp6d" command is executed, it launches the DHCPv6 server, which listens for incoming DHCPv6 requests from IPv6-enabled devices. The server then responds to these requests by assigning IPv6 addresses, along with other network configuration parameters, to the requesting devices.

The exact behavior and configuration of the DHCPv6 server can vary depending on the specific implementation and settings. However, typically, the server is configured with a range of IPv6 addresses that can be dynamically assigned to devices, along with other options like DNS server addresses and network prefixes.

Running the "dhcp6d" command is a crucial step in setting up a DHCPv6 server to automate the process of IP address assignment in an IPv6 network. It ensures that devices can automatically acquire the necessary network configuration parameters for proper connectivity.