Sun Microsystems 6900, 3900 manual Troubleshooting Ethernet Hubs

C H A P T E R 4

Troubleshooting Ethernet Hubs

The Sun StorEdge 3900 and 6900 series uses an Ethernet hub as the backbone for the internal service network. The allocation of Ethernet ports is as follows:

■One for the Storage Service Processor (per subsystem)

■One for each FC switch

■One for each virtualization engine

■Two for each Sun StorEdge T3+ array partner group

■One for the Ethernet hub that is installed on the second Sun StorEdge Expansion Cabinet in the Sun StorEdge 3960 and 6960 series systems

Note –Information about LED status lights, power information, and front panel settings can be found in the 3Com document SuperStack 3 Baseline Hub 12-Port TP User Guide or SuperStack 3 Baseline Hub 24-Port TP User Guide, available at http://www.3com.com.

For repair and replacement procedures, refer to the Sun StorEdge 3900 and 6900 Series Reference and Service Guide.

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