Ssh; Ssh Server Configuration Task List - Digitalchina Networks DCS-3950 series Manual

5.2.2.3.6 telnet-user
Command：telnet-user <username> password {0|7} <password>
no telnet-user <username>
Function: Configure user names and passwords of Telnet clients. Use the 'no
telnet-user <username>' command to remove the Telnet users.
Parameter: <username>is the Telnet client user name. The maximum length may not
exceed 16 characters; <password>is the login password, the maximum length may not
exceed 8 characters; 0|7 part means as passwords displayed not encrypted or
encrypted
Command mode: Global Mode
Default: The default system does not configure Telnet client user name and password.
Usage Guide: This command is used when the switch is configured as a telnet server.
Authenticated telnet users can be configured through this command. If no authenticated
users are configured, any telnet client can never configure the switch through telnet.
When the switch is configured as a telnet server, maximum of 5 telnet connections can be
maintained by the switch.
Example: Setup a telnet user who named Antony, and the password is switch.
Switch(Config)#telnet-user Antony password 0 switch

5.2.3 SSH

5.2.3.1 Introduction to SSH
SSH (Secure Shell) is a protocol which ensures a secure remote access connection
to network devices. It is based on the reliable TCP/IP protocol. By conducting the
mechanism such as key distribution, authentication and encryption between SSH server
and SSH client, a secure connection is established. The information transferred on this
connection is protected from being intercepted and decrypted. The switch meets the
requirements of SSH2.0. It supports SSH2.0 client software such as SSH Secure Client
and putty. Users can run the above software to manage the switch remotely.
The switch presently supports RSA authentication, 3DES cryptography protocol and
SSH user password authentication etc.

5.2.3.2 SSH Server Configuration Task List

1. SSH Server Configuration
Command
Global Mode
DCS-3950 series Ethernet switch manual
Explanation
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