Cisco
300-730 · Question #56
An engineer is troubleshooting a new DMVPN setup on a Cisco IOS router. After the show crypto isakmp sa command is issued, a response is returned of "MM_NO_STATE." Why does this failure occur?
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Troubleshooting Using ASDM and CLI
Question
An engineer is troubleshooting a new DMVPN setup on a Cisco IOS router. After the show crypto isakmp sa command is issued, a response is returned of "MM_NO_STATE." Why does this failure occur?
Options
- AThe ISAKMP policy priority values are invalid.
- BESP traffic is being dropped.
- CThe Phase 1 policy does not match on both devices.
- DTunnel protection is not applied to the DMVPN tunnel.
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Topics
#DMVPN#ISAKMP#MM_NO_STATE#Phase 1 mismatch