Refer to the exhibit.
Which two statements about this configuration are true? (Choose two.)
A.
Spoke devices will be dynamically added to the NHRP mappings.
B.
The next-hop server address must be configured to 172.168.1.1 on all spokes.
C.
The next-hop server address must be configured to 192.168.1.1 on all spokes.
D.
R1 will create a static mapping for each spoke.
NHRP is a client/server model protocol which is defined by RFC2332. The hub is considered to be
the Next Hop Server (NHS) and the spokes are considered to be the Next Hop Client (NHC). The
hub must be configured as the next-hop server.
NHRP provides a mapping between the inside and outside address of a tunnel endpoint. These
mappings can be static or dynamic. In a dynamic scenario, a next-hop server (NHS) is used to
maintain a list of possible tunnel endpoints. Each endpoint using the NHS registers its own public
and private mapping with the NHS. The local mapping of the NHS must always be static. It is
important to note that the branch points to the inside or protected address of the NHS server. This
scenario is an example of dynamic mappings.
Reference.
http://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/WAN_and_MAN/DMVPDG/DMVPN_2_
Phase2.html
isnt the phase 1 policy incomplete?