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McDATA® Sphereon 3032 and 3232 Fabric Switches Installation and Service Manual
Diagnostics
11
Does the LAN configuration use multiple Ethernet hubs that are
daisy-chained?
YES NO
↓ Go to step 13.
12
Verify the hubs are correctly interconnected (refer to next figure).
a. At the first (top) Ethernet hub, verify:
1. An RJ-45 Ethernet patch cable connects to port 24.
2. The medium-dependent interface (MDI) switch is set to MDI
(in). If not, set the switch using a pencil or other pointed
instrument.
b. At the second Ethernet hub, verify:
Figure 3-20 Interconnecting Multiple Hubs
1. The patch cable from the first hub connects to port 12.
1
MID
21
20
9
12
24
8
5
17
4
16
1
13
MDIX
1
MID
21
20
9
12
24
8
5
17
4
16
1
13
MDIX
1
1
MID
21
20
9
12
24
8
5
17
4
16
1
13
MDIX