Users Guide

RSA Authentication : disabled.
Vty Encryption HMAC Remote IP
Dell(conf)#
To disable SSH server functions, use the no ip ssh server enable command.
Using SCP with SSH to Copy a Software Image
To use secure copy (SCP) to copy a software image through an SSH connection from one switch to another, use the following commands.
1 On Switch 1, set the SSH port number ( port 22 by default).
CONFIGURATION MODE
ip ssh server port number
2 On Switch 1, enable SSH.
CONFIGURATION MODE
copy ssh server enable
3 On Switch 2, invoke SCP.
CONFIGURATION MODE
copy scp: flash:
4 On Switch 2, in response to prompts, enter the path to the desired le and enter the port number specied in Step 1.
EXEC Privilege Mode
5 On the chassis, invoke SCP.
CONFIGURATION mode
copy scp: flash:
Example of Using SCP to Copy from an SSH Server on Another Switch
The following example shows the use of SCP and SSH to copy a software image from one switch running SSH server on UDP port 99 to
the local switch.
Other SSH related command include:
• crypto key generate : generate keys for the SSH server.
• debug ip ssh : enables collecting SSH debug information.
• ip scp topdir : identify a location for les used in secure copy transfer.
• ip ssh authentication-retries : congure the maximum number of attempts that should be used to authenticate a user.
• ip ssh connection-rate-limit : congure the maximum number of incoming SSH connections per minute.
• ip ssh hostbased-authentication enable : enable host-based authentication for the SSHv2 server.
•
ip ssh key-size : congure the size of the server-generated RSA SSHv1 key.
• ip ssh password-authentication enable : enable password authentication for the SSH server.
• ip ssh pub-key-file : specify the le the host-based authentication uses.
• ip ssh rhostsfile : specify the rhost le the host-based authorization uses.
• ip ssh rsa-authentication enable : enable RSA authentication for the SSHv2 server.
• ip ssh rsa-authentication : add keys for the RSA authentication.
• show crypto : display the public part of the SSH host-keys.
• show ip ssh client-pub-keys : display the client public keys used in host-based authentication.
• show ip ssh rsa-authentication : display the authorized-keys for the RSA authentication.
Dell#copy scp: flash:
Address or name of remote host []: 10.10.10.1
Port number of the server [22]: 99
Source file name []: test.cfg
666
Security