During a redistribution of routes from OSPF into EIGRP, an administrator notices that none of the OSPF routes are showing in EIGRP. What are two possible causes? (Choose two.)
A.
incorrect distribute lists have been configured
B.
missing ip classless command
C.
CEF not enabled
D.
no default metric configured for EIGRP
Answer: A D
Explanation
An incorrect distribute list can filter out updates therefore none of the OSPF routes are showing in EIGRP -> A is correct.
The default metric when redistributing into EIGRP is infinite so we must specify a seed metric for EIGRP to work with -> D is correct.