Re-S-X6-64G Routing Engine Description; Re-S-X6-64G Routing Engine Components; Figure 27: Re-S-X6-64G Routing Engine Front View - Juniper MX240 Hardware Manual

See Also

RE-S-X6-64G Routing Engine Description

Copyright © 2019, Juniper Networks, Inc.
One copy on the hard disk in the Routing Engine.
One copy on a USB flash drive that can be inserted into the slot on the Routing Engine
faceplate.
The Routing Engine boots from the storage media in this order: the USB device (if present),
then the CompactFlash card, then the Solid State Disk (SSD), then the LAN. Normally,
the router boots from the copy of the software on the CompactFlash card.
RJ-45 Connector Pinouts for MX Series Routing Engine AUX and CONSOLE Ports
RJ-45 Connector Pinouts for an MX Series Routing Engine ETHERNET Port
Replacing an MX960 Routing Engine
Supported Routing Engines by Router on page 78
Figure 27 on page 65 shows the Routing Engine.

Figure 27: RE-S-X6-64G Routing Engine Front View

1— Extractor clips
2— AUX
Auxiliary port ( )
3— CONSOLE
Console port (
4— MGMT
Management port (
5— LEDs— ONLINE, OK/FAIL,
RE-S-X6-64G Routing Engine Components on page 65
RE-S-X6-64G Routing Engine Boot Sequence on page 66

RE-S-X6-64G Routing Engine Components

In routers with dual Routing Engines, both Routing Engines must be RE-S-X6-64G Routing
Engines.
Each RE-S-X6-64G Routing Engine (shown in
following components:
CPU—Runs Junos OS to maintain the routing tables and routing protocols.
EEPROM—Stores the serial number of the Routing Engine.
DRAM—Provides storage for the routing and forwarding tables and for other Routing
Engine processes.
6— ONLINE/OFFLINE
7—
SSD LEDs—
8—
) Ports—
9— RESET
)
and MASTER 10— SSD card slot cover
Figure 27 on page
Chapter 1: Overview
button
DISK1 DISK2
and
USB1 USB2
and
button
65) consists of the
65