Juniper C Series Hardware Manual page 41

4.
Configuring the System to Accept SSH and Telnet Connections
You can enable SSH and Telnet to let users who have the appropriate privileges
connect to the system. For security reasons, we recommend that you do not allow
remote users to access the CLI as
a Telnet connection. For more information, see SRC PE Getting Started Guide, Chapter
7, Configuring Remote Access to a C Series Controller with the SRC CLI.
To configure the system to accept SSH connections:
1.
2.
To configure the system to accept Telnet connections:
Adding an Admin User Account
Although
used to enter commands and statements at the CLI. Therefore, you must set up an
[edit interfaces eth0]
user@host# set unit 0 family inet broadcast 192.2.0.255
Verify the interface configuration.
[edit interfaces eth0]
user@host# show
unit 0 {
family {
inet {
broadcast 192.2.0.255;
}
}
}
From configuration mode, access the
(Optional) Specify whether or not to allow root login through SSH.
[edit system services ssh]
user@host> set root-login (allow | deny | deny-password)
where:
Allow users to log in to the C Series Controller as
allow
deny Disable users from logging in to the system as
Allow users to log in to the system as root through SSH
deny-password
when the authentication method (for example, RSA authentication) does not
require a password. (Default)
In edit mode, type the following command.
[edit]
user@host# set system services telnet
root access is used for initial configuration of the system, user accounts are
Configuring the System to Accept SSH and Telnet Connections
Chapter 5: Setting the Initial Configuration
. The system does not allow
root
[edit system services ssh]
access over
root
hierarchy level.
through SSH.
root
root through SSH.
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