HP 100VG Uživatelská příručka stáhnout pdf (Strana 65)

End-to-End Network Tests

If your PC LAN adapters (or end nodes) support network communication

tests, you can perform these tests through the HP 100VG hub to help isolate

network problems. Refer to your LAN adapter documentation for more

information on available network communication tests.

Communication tests through the hub can be performed between two 100VG

LAN end nodes equipped with 100VG LAN adapters. If the HP 100VG hub

contains a bridge module, you can perform communications tests between

an Ethernet/IEEE 802.3 LAN end node and a 100VG LAN end node.

Troubleshooting

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1 2 ... 60 61 62 63 64 65 66 67 68 69 70 ... 115 116

HP AdvanceStack 100VG Hub-14 1
Front Panel 6
Back Panel 6
Features 7
HP Customer Support Services 9
Contents 11
3 Troubleshooting 12
4 Hub Reference 13
A Cables and Connectors 13
B Specifications 14
Hub-14 Installation Summary 17
Included Parts 18
Optional Accessories 18
3. Mount the Hub 22
10-mm M4 23
Align top of bracket 23
Important 24
Upper hole in the bracket 25
Lower notch in the bracket 25
Install additional screw 25
Mounting the Hub on a Wall 27
Connecting End Nodes 28
Upper-Level Hub 32
Lower-Level Hub 32
Unbundled 4-Pair LAN Cable 32
Managing the Hub Cables 34
(Optional) 35
Using a Modem Connection 37
Using a Data Switching Device 39
Software Description 41
Computer Requirements 41
Computer Requirements 43
Using Windows 44
Using Online Help 44
Automatic Chain Display 47
Hub Panel Graphic 47
Redundant Uplink Connections 47
LAN Traffic Statistics 48
100VG LAN Port Status 48
100VG LAN Port Settings 48
Hub Identification 49
Device Configuration 50
Network Counters 50
HP Stack Manager 51
Security Features 52
Intruder Log 54
Hub Reset 55
Troubleshooting 59
LED Error Indications 60
Reference” 61
Troubleshooting Checklist 62
Unusual Network Activity 64
End-to-End Network Tests 65
Customer Support Services 66
CompuServe 68
Replacement Instructions 70
Hub Reference 71
Hub Operation 72
Back of the Hub 77
100VG-AnyLAN Technology 77
Hub Management 78
In-Band Management 80
Optional Modules 82
HP Dial-A-LAN Bundles 83
HP Router 210 Bundle 84
Firmware Enhancements 85
Cables and Connectors 87
Recommended Cables 89
Straight-through cable 90
RS-232-C “Null Modem”Cable 93
(supplied with the hub) 93
RS-232-C Modem Cable 94
Specifications 95
Safety Information 100
Symboles de sécurité 101
Hinweise zur Sicherheit 102
Simboli di sicurezza 103
Símbolos de seguridad 104
Safety Information (Japanese) 105
Regulatory Statements 106
Declaration of Conformity 107
*J2415-90021* 116

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