IBM SAN32M1, Installation And Service Manual

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335 Chapter 4: Repair information
NOTE: An SFP transceiver must be installed in the port during the test. A
switch can remain attached during the test.
2. At the EFC Server, open the EFC Manager application. The
Product View displays.
3. Select the icon representing the switch to be tested. The Hardware
View for the selected switch displays.
4. At the Hardware View, verify the location of the port to be tested.
When the mouse pointer is passed over the graphical port on the
front view of the switch, the port highlights with a blue border
and an pop-up displays Switch Port.
5. At the navigation control panel, select Port Diagnostics from the
Maintenance menu. The Port Diagnostics dialog box displays
(
Figure 186 ).
6. Select a port for test. To select a port for test, type the port number
(0 through 31 ) in the Port Number field.
7. At the Diagnostics Test list box, select Internal Loopback
.
Figure 186
Port diagnostics dialog box
8. Click Next. Beaconing initiates for the port selected for test. At the
Hardware View, a yellow triangle appears at the top of the port. At
the Port Diagnostics dialog box, the message Verify selected ports
are beaconing
appears.
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