Switch Control Board Description
Switch Control Board Components
• Control Board/Routing Engine mastership mechanism
• Gigabit Ethernet switch that is connected to the embedded CPU complex on all
components
• Switch fabric—Provides the switching functions for the IOCs
• Control FPGA—Provides the PCI interface to the Routing Engine
• 1000Base-T Ethernet controller—Provides a 1-Gbps Ethernet link between the Routing
Engines
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