What the cause of the EIGRP neighbor does not accept routing updates ?
  • Refer to the exhibit. EIGRP has been configured on router R1 and R2. However, R1 does not show R2 as a neighbor and does not accept routing updates from R2. What could be the cause of the problem?
    image
    A. The no auto-summary command has not been issued under the EIGRP process on both routers.
    B. Interface E0 on router R1 has not been configured with a secondary IP address of 10.1.2.1/24.
    C. EIGRP cannot exchange routing updates with a neighbor's router interface that is configured with two IP addresses.
    D. EIGRP cannot form neighbor relationship and exchange routing updates with a secondary address. 8)