3com 5500-ei pwr Reference Guide

 

1-11 

ssh: Supports only SSH. 

Use the protocol inbound command to configure specific user interface(s) to support specified 

protocol(s). The configuration will take effect at next user login. 

By default, both SSH and Telnet are supported. 

 

As SSH clients access the SSH server through VTY user interfaces, you need configure the VTY user 

interfaces of the SSH server to support remote SSH login.  

 

z 

If you have configured a user interface to support SSH protocol, to ensure a successful login to the 

user interface, you must configure AAA authentication for the user interface by using the 

authentication-mode scheme command.  

z 

For a user interface, if you have executed the authentication-mode password or 

authentication-mode none command, the protocol inbound ssh command cannot be executed; 

if you have executed the protocol inbound ssh command, neither of the authentication-mode 

password and authentication-mode none commands can be executed. 

 

# Configure vty0 through vty4 to support SSH only. 

<Sysname> system-view 

System View: return to User View with Ctrl+Z. 

[Sysname] user-interface vty 0 4 

[Sysname-ui-vty0-4] authentication-mode scheme 

[Sysname-ui-vty0-4] protocol inbound ssh 

public-key local create { dsa | rsa } 

System view 

dsa: Specifies the DSA key pair.  

rsa: Specifies the RSA key pair.