Table Of Contents - HP AdvanceStack Hub-8U J2610B Hardware Installation And Reference Manual

Table of Contents

1 Installing the Hub
Installation Summary
Included Parts
1. Install add-in modules
2. Verify the hub's operation . . . . . . . . . . . . . . . . . . . . . .
3. Mount the hub . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Equipment Required
Marking the Location . . . . . . . . . . . . . . . . . . . . . . . . .
Mounting the Hub . . . . . . . . . . . . . . . . . . . . . . . . . . .
4. Complete the network connections to the hub
Connecting Devices to the Hub . . . . . . . . . . . . . . . . . . .
Connecting Hubs Together . . . . . . . . . . . . . . . . . . . . . .
Connecting Hubs to Network Backbones
5. Connect the hub to an ASCII console (optional) . . . . . . . . .
2 Troubleshooting
Troubleshooting Approaches . . . . . . . . . . . . . . . . . . . . . .
Diagnosing with the LEDs . . . . . . . . . . . . . . . . . . . . . . . .
LED Pattern During Self-Test
LED Error Indications . . . . . . . . . . . . . . . . . . . . . . . .
Installation Problems
Incorrect Hardware Installation . . . . . . . . . . . . . . . . . . .
Cabling Problems . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unusual Network Activity . . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic Tests
Testing the Hub Only . . . . . . . . . . . . . . . . . . . . . . . . .
Testing Twisted-Pair Cabling . . . . . . . . . . . . . . . . . . . . .
Testing End-to-End Network Communications . . . . . . . . . .
Replacement Instructions . . . . . . . . . . . . . . . . . . . . . . . .
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(optional) . . . . . . . . . . . . . . . . . .
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1-2
1-2
1-3
1-5
1-6
1-6
1-7
1-8
1-9
1-9
1-10
1-12
1-14
2-2
2-3
2-3
2-4
2-6
2-6
2-6
2-7
2-8
2-8
2-8
2-9
2-10
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