Figure 25: M40e and M160 Router CIP Location
The CIP is field-replaceable, but is not hot-removable, hot-insertable, or hot-pluggable.
You must power down the router before removing or installing it.
•
Routing Engine Management Ports on page 40
•
BITS Input Ports on page 41
•
Alarm Relay Contacts on page 41
Routing Engine Management Ports
On the upper half of the CIP are two sets of ports for connecting the Routing Engines to
one or more external devices on which system administrators can issue Junos OS
command-line interface (CLI) commands to manage the router. The set of ports labeled
HOST0
connects to the Routing Engine in the slot labeled
RE 0
, and the set labeled
HOST1
connects to the Routing Engine in the slot labeled
RE 1
.
The ports with the indicated label in each set function as follows:
•
ETHERNET
—Connects the Routing Engine through an Ethernet connection to a
management LAN (or any other device that plugs into an Ethernet connection) for
out-of-band management. The port uses an autosensing RJ-45 connector to support
both 10- and 100-Mbps connections. Two small LEDs on the left edge of the port
indicate the connection in use: the LED labeled
ETHERNET
lights yellow or green for a
10-Mbps or 100-Mbps connection, and the LED labeled
ACT
lights green when traffic
is passing through the port.
•
CONSOLE
—Connects the Routing Engine to a system console through an RS-232
(EIA-232) serial cable.
•
AUXILIARY
— Connects the Routing Engine to a laptop, modem, or other auxiliary device
through an RS-232 (EIA-232) serial cable.
Copyright © 2010, Juniper Networks, Inc.
40
M40e Multiservice Edge Router Hardware Guide
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