How to Enable IPV6 Routing on a Router

What command should be used to enable a router to perform IPV6 routing?

Which of the following commands must be used to enable a router to perform IPV6 routing:
a) R1(config-if) # ipv6 unicast-routing
b) R1(config) # ipv6 unicast-routing
c) R1(config) # ipv6 routing
d) R1(config-if) # ipv6 routing

Answer:

The command that must be used to enable a router to perform IPV6 routing is (b) R1(config) # ipv6 unicast-routing.

For routers to pass IPv6 traffic to a separate subnet, IPv6 unicast routing must be enabled. To activate unicast routing, a network engineer should use the ipv6 unicast-routing command in global configuration mode. The router will start forwarding IPv6 packets with the aid of this command.

All routers in the network that will be forwarding IPv6 traffic must have the ipv6 unicast-routing command enabled. When enabled, a router can transport IPv6 packets across distinct subnets, allowing devices on different subnets to interact with one another.

Each router providing IPv6 routing will be responsible for relaying IPv6 traffic in the network and should have the ipv6 unicast-routing command enabled.

By enabling IPV6 routing on a router, you can ensure seamless communication between devices on different subnets and improve overall network performance.