You can modify the configured speed of a mainframe port by using VSP One Block Administrator.
Note: Editing mainframe port speed is typically
performed during initial system setup and is not expected to be a frequent
operation during normal system use. Only the port speed setting can be changed.
- You must have the Storage Administrator (Provisioning) role.
- Identify the mainframe port whose speed you want to modify.
- The maximum data transfer rate supported by the host HBA or Fibre Channel switch must be 8 Gbps or higher.
- The channel path must be offline on all hosts connected to the FICON® port whose data transfer rate is being configured.
- The link between the FICON® port and the host HBA, or between the FICON® port and the switch, must be down.