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CHAPTER 6
Troubleshooting Sun StorEdge FCSwitch-8 and Switch-16 Devices
This chapter describes how to troubleshoot the switch components associated with a
Sun StorEdge 3900 or 6900 series system.
This chapter contains the following sections:
■“Sun StorEdge Network FC Switch-8 and Switch-16 Switch Description” on
page61
■“Switch Event Grid” on page 62
■“setupswitch Exit Values”on page 68
■“Replacing the Master Midplane” on page 68

Sun StorEdge Network FC Switch-8 and

Switch-16 Switch Description

The Sun StorEdge network FC switch-8 and switch-16 switches provide cable
consolidation and increased connectivity for the internal data interconnection
infrastructure.
The switches are paired to provide redundancy.Two switches are used in each Sun
StorEdge 3900 series, and four switches are used in each Sun StorEdge 6900 series.
Each Sun StorEdge network FC switch-8 and switch-16 switch is connected by way
of an Ethernet to the service network for management and service from the Storage
Service Processor.