director 2/64 service manual

3–36 director 2/64 service manual
Repair Information
Figure 3–16: Channel Wrap On for Port n dialog box
3. Perform the fibre link test at the S/390 host attached to the configured port. For
test instructions, refer to the service documentation delivered with the S/390
system.
Swapping Ports (S/390 only)
Use the port swap procedure to swap a device connection and logical port address
from a failed Fibre Channel port to an operational port. Because both ports are
blocked during the procedure, director communication with the attached device is
momentarily disrupted.
To perform the port swap procedure for a pair of director ports:
1. Notify the customer a port swap procedure will be performed and a fiber-optic
cable or cables will be disconnected. Ensure the customer’s system administrator
quiesces Fibre Channel frame traffic through the ports and sets attached devices
offline.
2. At the HAFM server, open the HAFM application. The Products View displays.
3. Double-click the icon representing the director for which the loopback test will be
performed. The Hardware View for the selected director displays.
4. Click Maintenance and choose Swap Ports. The Swap Ports dialog box
displays, as shown in Figure 3–17.