Siemens S223 - SSH (Secure Shell); SSH Server; Enabling SSH Server; Displaying On-Line SSH Client

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.