You are working with a customer to configure FICON on a Cisco MDS switch. In order to make sure that the customer can modify the FICON port parameters for the MDS switch from the mainframe, which of these must occur?
Mainframe users must be explicitly defined on the MDS switch with the role 'network-admin.'
In the CUP mainframe device configuration, the HCD parameter must be set to 'control=yes.'
The customer must configure the host port control command under the MDS FICON VSAN.
It is not possible to alter the MDS FICON port parameter from the mainframe. Mainframe users can only view and monitor the MDS FICON port parameters. Changes are made via Cisco Fabric Manager, Cisco Device Manager, or the command-line interface.
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