Figure 27: Typical DPCs Supported on the Router
OK/FAIL
TUNNEL
LINK
1/0
TUNNEL
LINK
0/0
TUNNEL
LINK
2/0
TUNNEL
LINK
3/0
OK/FAIL
0/0 0/5
2/0 2/5
1/0 1/5
3/0 3/5
g004005
DPC 40x1GE
DPC 4x10GE
Figure 28: DPC Installed Horizontally in the Router
DPC Components
Each DPC consists of the following components:
•
DPC cover, which functions as a ground plane and a stiffener.
•
Fabric interfaces.
•
Two Gigabit Ethernet interfaces that allow control information, route information, and
statistics to be sent between the Routing Engine and the CPU on the DPCs.
•
Two interfaces from the SCBs that enable the DPCs to be powered on and controlled.
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Copyright © 2019, Juniper Networks, Inc.
Chapter 1: Overview
Содержание MX480
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