FW 07.00.00/HAFM SW 08.06.00 McDATA Sphereon 4500 Fabric Switch Installation and Service Manual (620-000159-320, April 2005)

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McDATA Sphereon 4500 Fabric Switch Installation and Service Manual
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Verify the hubs are correctly daisy-chained (Figure 3-22).
Figure 3-22 Daisy-Chained Ethernet Hubs
a. At the first (top) Ethernet hub, ensure an RJ-45 Ethernet patch
cable connects to port 24 and the medium-dependent interface
(MDI) switch is set to MDI (in).
b. At the middle Ethernet hub, ensure the patch cable from the top
hub connects to port 12, the patch cable from the bottom hub
connects to port 24, and the MDI switch is set to MDI (in).
c. At the bottom Ethernet hub, ensure the patch cable from the
middle hub connects to port 12 and the MDI switch is set to
MDIX (out).
NOTE: To check two hubs, use step b and step c (middle and bottom hub
instructions only).
Was a corrective action performed?
NO YES
Go to step 1.
1
MID
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20
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12
24
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5
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MDIX
1
MID
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24
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MDIX
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MID
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MDIX