Secure Shell Commands; Table 4-15 Secure Shell Commands - SMC Networks 6824MPE INT Management Manual

Secure Shell Commands

The Berkley-standard includes remote access tools originally designed for
Unix systems. Some of these tools have also been implemented for Microsoft
Windows and other environments. These tools, including commands such as
rlogin (remote login), rsh (remote shell), and rcp (remote copy), are not secure
from hostile attacks.
The Secure Shell (SSH) includes server/client applications intended as a
secure replacement for the older Berkley remote access tools. SSH can also
provide remote management access to this switch as a secure replacement for
Telnet. When a client contacts the switch via the SSH protocol, the switch
uses a public-key that the client must match along with a local user name and
password for access authentication.
This section describes the commands used to configure the SSH server.
However, note that you also need to install a SSH client on the management
station when using this protocol to configure the switch.
Note: The switch supports SSH version 1.5 and 2.0.
Command
ip ssh server
ip ssh timeout
ip ssh
authentication-retries
ip ssh server-key size Sets the SSH server key size
copy tftp public-key
delete public-key
ip ssh crypto host-key
generate
ip ssh crypto zeroize
ip ssh save host-key

Table 4-15 Secure Shell Commands

Function
Enables the SSH server on the switch
Specifies the authentication timeout for the
SSH server
Specifies the number of retries allowed by a
client
Copies the user's public key from a TFTP
server to the switch
Deletes the public key for the specified user
Generates the host key
Clear the host key from RAM
Saves the host key from RAM to flash
memory
S M
YSTEM ANAGEMENT
C
OMMANDS
Mode Page
GC 4-50
GC 4-51
GC 4-52
GC 4-52
PE 4-84
PE 4-53
PE 4-53
PE 4-54
PE 4-55
4-47