HP MSR4000 Router Series Installation Guide

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MPU
MPU-100 is required for the MSR4000, which performs protocol processing, low-speed packet
forwarding, interface control, and fault detection. The MPU runs system programs and saves
configuration information of the router.
Figure 60 Front view
(1) Captive screw (2) Reset button (3) CF card slot
(4) USB port (5) AUX port (6) USB console port
(7) Console port (8) Mana
g
ement Ethernet port
SPUs
SPU-100
Figure 61 Rear view
(1) Captive screw (2) Fiber Ethernet ports SFP0 to SFP3
(3) USB port 1 (4) Copper Ethernet ports GE0 to GE3
(5) USB port 0
SPU-200
Figure 62 Rear view
(1) Captive screw (2) Fiber Ethernet ports SFP0 to SFP3