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Copyright © 2010, Juniper Networks, Inc.
Configure the IP address of a DNS server. The routing platform uses the DNS name
12.
server to translate hostnames into IP addresses.
[edit]
root# set system name-server address
Set the root password, entering a clear-text password that the system will encrypt,
13.
a password that is already encrypted, or an SSH public key string.
Choose one of the following:
To enter a clear-text password, use the following command:
[edit]
root# set system root-authentication plain-text-password
New password: type password
Retype new password: retype password
To enter a password that is already encrypted, use the following command:
[edit]
root# set system root-authentication encrypted-password encrypted-password
To enter an SSH public key, use the following command:
[edit]
root# set system root-authentication ssh-rsa key
After you have installed the new software and are satisfied that it is successfully
14.
running, issue the
request system snapshot
on both master and backup Routing Engines.
{master}
user@host> request system snapshot
The root file system is backed up to
The root and
file systems are on the routing platform's flash disk, and the
/config
and
file systems are on the routing platform's hard disk.
/altroot
/altconfig
NOTE: After you issue the
return to the previous version of the software, because the running copy
and backup copy of the software are identical.
NOTE: The
logout-on-disconnect
hierarchy level is not supported for Routing Engines on the JCS1200 platform.
When the cable is unplugged from the Routing Engine, the user is not logged
out of the console session.
Configuring an RSD and Creating PSDs on page 84
Configuring a PSD with a Single Routing Engine on page 87
Chapter 10: Configuring Basic System Properties on a New PSD
command to back up the new software
/altroot
, and
/config
is backed up to
request system snapshot
statement at the
[edit system ports console]
/altconfig
.
command, you cannot
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