Configuring Junos Os; Initially Configuring The Acx2000 Or Acx2100 Router; Chapter 11 Configuring Junos Os - Juniper ACX2000 Hardware Manual

CHAPTER 11

Configuring Junos OS

Initially Configuring the ACX2000 or ACX2100 Router

Copyright © 2015, Juniper Networks, Inc.
Initially Configuring the ACX2000 or ACX2100 Router on page 57
The ACX2000 and ACX2100 routers ship with Junos OS preinstalled and ready to be
configured when the router is powered on. One 4-GB internal NAND Flash memory device
is divided into two partitions (
partition, and the other partition functions as an alternate partition. The NAND Flash
device acts as the hard drive. Two USB ports on the front panel accept USB storage
devices ( and ) that can also function as alternate boot devices.
usb0 usb1
When the router boots, it first attempts to start the image on the USB Flash memory
device. If a USB Flash memory device is not inserted into the router or the attempt
otherwise fails, the router next tries the active partition on the NAND Flash device, and
then tries the alternate partition on the NAND Flash device.
You configure the router by issuing Junos OS command-line interface (CLI) commands,
either on a console device attached to the
a telnet connection to a network connected to the Routing Engine
front panel.
Gather the following information before configuring the router:
Name that the router will use on the network
Domain name that the router will use
IP address and prefix length information for the Ethernet interface
IP address of a default router
IP address of a DNS server
Password for the root user
da0s1 and da0s2 ). One partition is marked as the active
CONSOLE/AUX
port on the front panel, or over
MGMT port on the
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