What is the cause of the Syslog output messages?
- The EIGRP neighbor on Fa0/1 went down due to a failed link.
- The EIGRP neighbor connected to Fa0/1 is participating in a different EIGRP process, causing the adjacency to go down.
- A shut command was executed on interface Fa0/1, causing the EIGRP adjacency to go down.
- Interface Fa0/1 has become error disabled, causing the EIGRP adjacency to go down.
Explanation: From the second line of the output, we learned that Fa0/1 interface was shut down so we see the “changed state to administratively down”. The third and fourth line is the result of this action, Which cause Fa0/1 interface “changed state to down” and the EIGRP neighbor relationship with 10.10.11.2 was down.
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