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CHAPTER 19
Configuring Junos OS
Initially Configuring the ACX2200 Router
Copyright © 2017, Juniper Networks, Inc.
Initially Configuring the ACX2200 Router on page 85
The ACX2200 router ships 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 (
da0s1
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 (
) that can also function as alternate boot devices.
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
da0s2
). One partition is marked as the active partition, and
CONSOLE/AUX
usb0
port on the front panel, or over
port on the
MGMT
and
85
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Troubleshooting
