Cisco Exam 400-007 Topic 1 Question 6 Discussion

A service provider hires you to design its new managed CE offering to meet these requirements

* The CEs cannot run a routing protocol with the PE

* Provide the ability for equal or unequal ingress load balancing in dual-homed CE scenarios.

* Provide support for IPv6 customer routes

* Scale up to 250.000 CE devices per customer.

* Provide low operational management to scale customer growth.

* Utilize low-end (inexpensive) routing platforms for CE functionality.

Which tunneling technology do you recommend?