
3-4 Compaq StorageWorks Fibre Channel Storage Hub 12 Installation Guide
Compaq Confidential – Need to Know Required
Writer: Susan Caesar Project: Compaq StorageWorks Fibre Channel Storage Hub 12 Installation Guide Comments:
Part Number: 340662-002 File Name: d-ch3 Troubleshooting.doc Last Saved On: 4/16/99 8:25 AM
2. Verify that the green GBIC LED illuminates on all of the ports with a
GBIC Module.
G
2
B
Figure 3-2. Checking the GBIC LEDs
3. Verify that the Bypass LED illuminates on all connected ports not
participating on the loop. For example, Port 2 in the figure below is not
participating in the loop. Ports that do not detect valid FC-AL links will
be automatically bypassed. To be a valid link, both ends of the cable
must be connected to active, powered, FC-AL devices.
G
3
B
Figure 3-3. Bypass port LED illuminates when port is not participating on
loop.
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