Conditions Not Supporting Fabric Migration

Following are the conditions in which fabric migration is not allowed:

1. Fabric is of non-Clos type
2. Fabric is already a 5-stage Clos fabric
3. Fabric in configure-failed state
4. Fabric in migrate-success state
5. Fabric in settings-updated state
6. Fabric device dev-state is other than the cfg-in-sync or cfg-refreshed state