Which cause of the issue is true?

You are implementing ElGRP between the main office and branch offices. In Phase 1 you must implement and verify EIGRP configurations as mentioned in the topology in Phase 2. your colleague is expected to do NAT and ISP configurations

Identity the issues that you are encountering during Phase 1 EIGRP implementation.

– Router R1 connects the main office to the Internet and routers R2 and R3 are internal routers

– Routers Branch 1 and Branch2 connect to router R2 in the main office.

– Users from the Branch1 LAN network 10 20 40 0724 are expected to perform testing of the application that is hosted on the servers in Server farm1, before servers are available for production

– The GRE tunnel is configured between R3 and Branch1, and traffic between server farm1 and Branch1 LAN network 10 20 40 0/24 is routed through the GRE tunnel using static routes

– The link between Branch1 and Branch2 is used as a secondary path in the event of failure of the primary path to mam office

You have console access on R1. R2. R3. Branch1, and Branch2 devices Use only show commands to troubleshoot the issues

Topology:

The GRE tunnel between R3 and Branch1 is down.

Which cause of the issue is true?
A . The tunnel source loopback0 interface is not advertised into EIGRP in Branch1.
B . The tunnel source loopback0 interface is not advertised into EIGRP in R3.
C . The EIGRP neighbor relationship was not formed due to EIGRP packets blocked by the inbound ACL on R3.
D . The EIGRP neighbor relationship was not formed due the IP address being misconfigured between the R2 and R3 interfaces.

View Answer

Answer: B