Section 7: IOS and IP Features (10 Points)

  • Configure R8 so that when R6 FastEthernet4/0 (10.60.60.1) connects to virtual IP address 10.80.80.12, that traffic is actually sent to R2 Serial 0/0 (10.90.90.1). When R1 receives the traffic from R6, it should see the source address of 10.8.8.2 for this operation. Do not perform any policy routing in your solution.

This is an advanced NAT question. At first glance, you might have felt that this could be achieved by using “NAT on a Stick” where you would use a combination of NAT statements in conjunction with policy routing to achieve the desired result; however, policy routing is not permitted. In this scenario, a static NAT statement is required on R8 to proxy-arp for 10.80.80.12 (as this IP address ...

Get CCIE Routing and Switching Practice Labs now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.