Which command would show the reason for an EIGRP router to be unable to establish a neighbor relationship due to authentication failure?

A) show ip int brief
B) show interfaces
C) debug eigrp packets
D) show ip eigrp interfaces
E) show ip protocols


C
Explanation: C) The debug eigrp packets command is the best command to use when troubleshooting EIGRP authentication problems.

Computer Science & Information Technology

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