Figure 31: MPC Installed in the MX2020 Router
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MPC Components
Each MPC consists of the following components:
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MIC card carrier, which includes two MIC slots (excludes the fixed configuration MPC).
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Fabric interfaces.
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Two Gigabit Ethernet interfaces that allow control information, route information, and statistics to be
sent between the routing engine and the CPU on the MPCs.
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Up to four Junos Trio chipsets, which perform control functions tailored to the MPC’s media type.
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Backplane connectors and power circuitry.
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Online button located on the craft interface, which takes the MPC online or offline when pressed.
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OK/FAIL LED on the MPC faceplate. For more information about the LEDs for your MPC, refer to the
MX Series 5G Universal Routing Platform Interface Module Reference.
RELATED DOCUMENTATION
MPCs Supported by MX Series Routers | 79
MX2020 Field-Replaceable Units | 19
Maintaining MX2020 MPCs | 521
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