Your customer has been operating an intermix fabric, with FICON channels cascading from Brocade DCXs to storage devices attached to M6140 switches. The customer is removing all M-Series switches from the fabric, and replacing them with B-Series switches. After performing the migration and completing any required zoning updates, the customer's FICON channels are still unable to connect to the storage devices that were previously attached to the M-Series switches. What would you advise the customer?

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A. Change the AL_PA field of the FCID on all ports of the existing switch.

Answer

B. Review the zoning configuration, as WWPN zoning cannot be used for FICON nodes in native

Answer

C. Reboot the storage devices and check whether paths are reestablished.

Answer

D. The B-Series switches should be rebooted after being added to the fabric to reset connectivity

Your customer has been operating an intermix fabric, with FICON channels cascading from Brocade DCXs to storage devices attached to M6140 switches. The customer is removing all M-Series switches…

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