How does LISP resolve an EID into an RLOC?
- by using DNS
- by sending a map request to the MR
- by tunneling data from the interior routing protocol
- by encapsulating the EID packet and adding an outer header with the RLOC IP address
Explanation: The map resolver (MR) is a device such as a router that consults with the map server (MS) to locate and communicate with the proper tunnel router. This router then sends a map reply message to the originating router that includes the endpoint identifier (EID) to routing locator (RLOC) mapping.
Exam with this question: Quiz - Overlay Tunnels
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