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4 ssh (secure shell), 1 ssh server, 1 enabling ssh server – Siemens S223 User Manual

Page 61: 2 displaying on-line ssh client, 3 disconnecting ssh client, 4 displaying connection history of ssh client, Ssh (secure shell), Ssh server

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User Manual UMN:CLI
SURPASS hiD 6615 S223/S323 R1.5

A50010-Y3-C150-2-7619 61

4.4

SSH (Secure Shell)

Network security is getting more important according to using network has been general-
ized between users. However, typical FTP and telnet service has weakness for security.
SSH (Secure Shell) is security shell for login. Through SSH, all data are encoded, traffic
is compressed. So, transmit rate becomes faster, and tunnel for existing ftp and pop,
which are not safe in security, is supported.

4.4.1 SSH

Server

The hiD 6615 S223/S323 can be operated as SSH server. You can configure the switch
as SSH server with the following procedure.

Enabling SSH Server

Displaying On-line SSH Client

Disconnecting SSH Client

Displaying Connection History of SSH Client

Assigning Specific Authentication Key

4.4.1.1

Enabling SSH Server

To enable/disable SSH server, use the following command.

Command Mode

Description

ssh server enable

Enables SSH server.

ssh server disable

Global

Disables SSH server.

4.4.1.2

Displaying On-line SSH Client

To display SSH clients connected to SSH server, use the following command.

Command Mode

Description

show ssh

Enable/Global

Shows SSH clients connected to SSH server.

4.4.1.3

Disconnecting SSH Client

To disconnect an SSH client connected to SSH server, use the following command.

Command Mode

Description

ssh disconnect

PID Global

Disconnects SSH clients connected to SSH server.
PID: SSH client number

4.4.1.4

Displaying Connection History of SSH Client

To display the connection history of SSH client, use the following command.

Command Mode

Description

show ssh history

Enable

Global

Shows the connection history of SSH clients who are
connected to SSH server up to now.

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