In that process, R2 receives the 2001:db8:1::/48 prefix, which then advertises it to its neighbor connections, in this case R3.
To illustrate the function of route reflectors, identify the network block advertised by R1 to R2. In the diagram below, the red dotted lines represent external BGP relationships, while the blue dashed lines reflect the internal neighborships within the AAS. The concept of a route reflector is consistent across IP version 4 as well as 6, but the topology used here refers to IPv6.
