Juniper MX2020 Hardware Guide

REMX2K-X8-128G CB-RE Description
IN THIS SECTION
REMX2K-X8-128G CB-RE Components | 60
REMX2K-X8-128G CB-RE LEDs | 62
REMX2K-X8-128G CB-RE Boot Sequence | 63
The Routing Engine is equipped with a 8-Core 2.3 GHz processor, 128 GB memory, and 200 GB SSDs and
also supports Secure Boot for enhanced boot security.
REMX2K-X8-128G CB-RE Components
Figure 28: REMX2K-X8-128G CB-RE Components
AUX
MGMT
DISK1
DISK2
RESET
ONLINE/
ONLINE
OK/
FAIL
MASTER
1
XGE-0 XGE-1
LINK
EXTCLK-0 EXTCLK-1
BITS
GPS
UTI
OK/FAIL
CONSOLE
g100078
2
OFFLINE
1 32 4
5 6 7 8
REMX2K-X8-128G
REMX2K-X8-128G
5—1— USB portsAUX port
6—2— RESET buttonCONSOLE port
7—3— XGE-0 and XGE-1 portsMGMT port
8—4— EXTCLK0 and EXTCLK1 portsONLINE/OFFLINE button
Each Control Board-Routing Engine (CB-RE) consists of the following components:
•
External clock interface—Allows BITS or GPS clock source input to the centralized timing circuit, or
allows centralized timing to be output to BITS or GPS.
•
1000Base-T Ethernet controller.
•
Circuits for chassis management and control.
•
Power circuits for the CB-RE.
•
Control FPGA—Provides the Peripheral Component Interconnect (PCI) interface to the Routing Engine.
•
Gigabit Ethernet switch that is connected to the embedded CPU complex on all components.
60

Juniper MX2020 Specifications

General

Brand	Juniper
Model	MX2020
Category	Network Router
Language	English