Dell OPENVIEW NNM SE 1.2 Guía para resolver problemas Pagina 50
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2-4 Dell PowerVault 51F 8-Port Fibre Channel Switch Installation and Troubleshooting Guide
DELL CONFIDENTIAL - Preliminary 4/6/00
FILE LOCATION: S:\SYSTEMS\Boxer\rev_i&t\English\50UWDa00\50UWDc20.fm
Figure 2-1 shows the switch’s F_Ports and FL_Ports and the corresponding N_Port
and NL_Port connections on the device side. The switch connections are shown as
they would be in a physical installation. Functionally, the switch becomes a fabric with
every device connected to every other device by the fabric.
Each connection is full duplex with transmissions up to 1 Gbps bandwidth simulta-
neously, in both directions, between the fabric and fabric-connected devices.
Two-Switch Sample Topology
The two-switch topology increases the number of connectivities and aggregate fabric
bandwidth, as shown schematically in Figure 2-2. The switches are shown physically
connected although the connections are transparent in the fabric. Functionally, the
devices appear to be connected together directly.
Figure 2-2. Fabric Topology Sample With Three Connections
Between Two Switches
When a fabric is initiated, or when a new switch is added to the fabric, the switches
determine a least-cost path for each destination switch. This is done dynamically each
time the fabric configuration changes and the results are stored in the switch’s inter-
nal routing tables.
NOTE: After a path has been determined, it is not rerouted, even though traffic vol-
ume may change over time, for each path to maintain in-order delivery. If the link fails,
the path is rerouted.
Switch A
Switch BE_Port
E_Port
RAID A
RAID B
HOST3
HOST4
HOST1
HOST2
RAID A
RAID B
JBOD A
HOST5
- INSTALLATION AND 1
- TROUBLESHOOTING GUIDE 1
- Safety Instructions 3
- Additional Safety Precautions 4
- Ergonomic Computing Habits 10
- About This Guide 13
- Other Documents You May Need 14
- Typographical Conventions 14
- Contents 17
- 51F Switch 29
- Power Requirements 30
- Site Location 31
- Rack Mounting 31
- Installing the Switch 32
- Adjusting the Bezel Position 36
- Installing the Outer Slides 36
- Stand-Alone Mounting 40
- Maximum Run 41
- Length GBIC Module 41
- Ethernet Connection 42
- Serial Port Connection 42
- Ethernet port 43
- Table 1-2. Cabling Pinouts 44
- PowerVault 51F Topologies 47
- Universal Ports 48
- Sample Fabric Topologies 49
- Two-Switch Sample Topology 50
- Managing the PowerVault 51F 53
- Method Description Local 54
- Out-of-band 54
- (Ethernet) 54
- Managing Via Telnet 55
- OpenManage 56
- Name Server 60
- PowerVault 51F Commands 63
- Field Type Default Range 71
- Table 4-5. Fabric Parameters 72
- Table 4-8. System Services 75
- Fabric Element Description 79
- Rebooting 80
- Table 4-12. nsShow Fields 85
- Status Description 89
- Updating flash 90
- License Commands 94
- Routing Commands 95
- Bitmap Field Description 96
- <port#> 97
- Descriptions 97
- LSDbShow 100
- (continued) 101
- Field Description 102
- Troubleshooting 105
- Removing Power 106
- Issuing Telnet Commands 106
- Isolating a System Fault 106
- Initialization Steps 107
- Repair and Replacement 109
- Removing the Power Supply 110
- Installing the Power Supply 110
- Replacing a GBIC Module 111
- Replacing the Fan Assembly 112
- Removing the Fan Assembly 113
- Installing a New Fan Assembly 113
- Replacing the System Board 114
- Installing a System Board 115
- Replacing the Chassis 116
- Getting Help 119
- Help Tools 120
- AutoTech Service 121
- TechFax Service 121
- TechConnect BBS 121
- Automated Order-Status System 121
- Technical Support Service 121
- Problems With Your Order 122
- Product Information 122
- Before You Call 123
- Diagnostics Checklist 124
- Country (City) 126
- International 126
- Area Local Number or 128
- Error Messages 139
- Severity Explanation Action 140
- Table A-1. Errors 141
- Panic Errors 144
- MQ-QWRITE Error 145
- Command Description 146
- Other Possible Errors 147
- Thermometer Error Message 148
- Glossary 149
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