Juniper
JN0-691 · Question #71
You have enabled graceful Routing Engine switchover (GRES). During verification, you switched mastership and all interfaces went down. Referring to the output shown in the exhibit, why did the…
The correct answer is A. The synchronization failed because the Junos OS version on the backup is incompatible with the. See the full explanation below for the reasoning.
Question
You have enabled graceful Routing Engine switchover (GRES). During verification, you switched mastership and all interfaces went down. Referring to the output shown in the exhibit, why did the interfaces go down? user@router> show system switchover Graceful switchover: On Configuration databasE.Ready Kernel databasE.Version incompatible Peer statE.Steady State
Options
- AThe synchronization failed because the Junos OS version on the backup is incompatible with the
- BThe synchronization failed because the Junos OS version on the backup does not support GRES.
- CThe synchronization failed because the Routing Engine models are different between the master
- DThe synchronization failed because the master Routing Engine cannot communicate with the
How the community answered
(47 responses)- A83% (39)
- B9% (4)
- C4% (2)
- D4% (2)
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