director 2/64 service manual

director 2/64 service manual 3–31
Repair Information
c. Choose Reset Port. A reset warning message box displays.
d. Click OK. The port resets.
e. Click Back To Full View to return to the Hardware View.
6. Click Maintenance and choose Port Diagnostics. The Port Diagnostics dialog
box displays, as shown in Figure 3–15.
Figure 3–15: Port Diagnostics dialog box
7. Select a port or UPM card for test:
— To select an individual port for test, type the port number (0 through 63) in the
Port Number field.
— To select a UPM card for test, type the port number of any of the four ports on
the card in the Port Number field, then choose All Ports On Card option.
8. At the Diagnostics Test list box, choose Internal Loopback.
9. Click Next. Beaconing initiates for the port or UPM card selected for test. At the
Hardware View, a yellow triangle displays at the top of the UPM card. At the
Port Diagnostics dialog box, the message Verify selected ports are
beaconing displays.
10. Verify beaconing is enabled, then click Next. The message Press START
TEST to begin diagnostics displays, and Next changes to Start Test.
11. Click Start Test. The test begins and:
— Start Test changes to Stop Test.