Refer to the exhibit. A network administrator is running DMVPN with EIGRP, when the administrator
looks at the routing table on spoken 1 it displays a route to the hub only. Which command is missing
on the hub router, which includes spoke 2 and spoke 3 in the spoke 1 routing table?

A.
no inverse arp
B.
neighbor (ip address)
C.
no ip split-horizon egrp 1
D.
redistribute static
Correct Answer is C
https://www.cisco.com/c/en/us/support/docs/security-vpn/ipsec-negotiation-ike-protocols/43067-dmvpn-gre-eigrp.html
interface Tunnel1
description MULTI-POINT GRE TUNNEL for BRANCHES
bandwidth 1000
ip address 172.16.0.1 255.255.255.0
no ip redirects
ip mtu 1400
ip nhrp authentication dmvpn
ip nhrp map multicast dynamic
ip nhrp network-id 99
ip nhrp holdtime 300
no ip split-horizon eigrp 1
no ip mroute-cache
delay 1000
tunnel source FastEthernet0/0
tunnel mode gre multipoint
tunnel key 100000
tunnel protection ipsec profile dmvpnprof
1
0