Figure 12: Control Board - Juniper PTX Series Hardware Manual

Copyright © 2012, Juniper Networks, Inc.

Figure 12: Control Board

1— MASTER , FAIL , and OK
2— ONLINE/OFFLINE button
3— CONSOLE
port
4— AUX port
These components are located on the control board faceplate:
A slot for installation of the Routing Engine.
Three status LEDs— MASTER
Online/offline button, located to the right of the status LEDs.
Three RJ-45 management ports for connecting the Routing Engine to external
management devices. The management ports on each control board connect to the
Routing Engine installed into that control board. From these management devices,
you can use the CLI to configure and manage the packet transport switch. Each control
board includes the following ports:
—10/100-Mbps/1-Gbps Ethernet port for connecting to a
HOST/ETHERNET
management network. Connects the Routing Engine through a copper 10/100/1000
BASE-T Ethernet connection to a management LAN (or any other device that plugs
into an Ethernet connection) for management of the packet transport switch. The
port uses an autosensing RJ-45 connector to support 10-Mbps, 100-Mbps, or 1-Gbps
connections. Two small LEDs on the bottom edge of the port indicate the port speed
and traffic on the port. The left LED is labeled
is labeled .
ACT
CONSOLE —One copper 9600 baud port for connecting the Routing Engine to a
system console through a copper cable with RJ-45 connectors.
— One copper 9600 baud port for connecting the Routing Engine to a
AUXILIARY
laptop, modem, or other auxiliary device through a copper cable with RJ-45
connectors.
NOTE: If a packet transport switch contains two host subsystems, connect
both control boards to your external management network.
Four 10-Gigabit Ethernet SFP+ fiber-optic ports— labeled
—located to the right of the management ports.
(X)GE3
Chapter 3: PTX5000 Hardware Components Overview
1 2 3 4 5
status LEDs 5— HOST/ETHERNET
6— 10-Gigabit Ethernet ports labeled
(X)GE 3
7—
Gigabit Ethernet port labeled
, FAIL , and OK —indicate the status of the control board.
Y=10/100 G=1000
6 7
port
(X)GE 0
GE 4
, and the right LED
through
(X)GE0
23