In Figure 5.13, suppose that there is another stub network V that is a customer of ISP

Question:

In Figure 5.13, suppose that there is another stub network V that is a customer of ISP A. Suppose that B and C have a peering relationship, and A is a customer of both B and C. Suppose that A would like to have the traffic destined to W to come from B only, and the traffic destined to V from either B or C. How should A advertise its routes to B arid C? What AS routes does C receive?

Figure 5.13