Cisco
350-029 · Question #488
Two OSPF neighborrouters are stuck in the EXSTART state. After a while, the neighborship goes down. A network engineer is debugging the issue when both routers show the OSPF log message "too many…
The correct answer is C. interface MTU mismatch. See the full explanation below for the reasoning.
Question
Two OSPF neighborrouters are stuck in the EXSTART state. After a while, the neighborship goes down. A network engineer is debugging the issue when both routers show the OSPF log message "too many retransmissions." What is the possible root cause?
Options
- AOSPF area mismatch
- BOSPF hello-interval mismatch
- Cinterface MTU mismatch
- Dinterface network type mismatch
How the community answered
(65 responses)- A6% (4)
- B15% (10)
- C74% (48)
- D5% (3)
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