Final answer:
To assign a DHCPv6 pool to interface g0/0/0 on R1, enter interface configuration mode, use the 'ipv6 dhcp server [pool-name]' command, and then save the changes.
Step-by-step explanation:
To assign a DHCPv6 pool to an interface on a router, such as interface g0/0/0 on R1, follow these steps:
- Access the router’s configuration mode by logging into the router and entering enable mode, then typing configure terminal to get into global configuration mode.
- Enter interface configuration mode by typing interface g0/0/0.
- Assign the DHCPv6 pool to the interface by typing ipv6 dhcp server [pool-name], replacing [pool-name] with the name of the pool that you have created.
- Exit the interface configuration with the exit command, then save the configuration with write memory or copy running-config startup-config.
This will link the specified DHCPv6 pool to the interface, allowing it to hand out IPv6 addresses to clients connected to that interface.