3com 3031 Instruccion De Instalación

C

HAPTER

 11: T

ERMINAL

 S

ERVICES

Displayed as in Figure 26, the local connection is established between 
configuration terminal (SSH Client) and router. The configuration terminal runs 
client software supporting SSH1.5, which further guarantees the security of 
exchange of data information. (If local configuration cannot be performed, the 
diagram is displayed as in Figure 27.) 

Figure 26   Local configuration networking diagram of SSH

Figure 27   Remote configuration diagram of SSH

The following introduces the different configuration steps respectively according 
to authentication mode of login. But the following operation must be performed 
first before starting any one kind of configuration:

[3Com]rsa local-key-pair create 

■

Enable AAA authentication

[3Com]aaa enable

■

Set the authentication method for SSH user to password.

[3Com]user-interface vty 0 4

[3Com-ui-vty0-4]authentication-mode scheme default

[3Com-ui-vty0-4]protocol inbound ssh

[3Com]local-user client001 password simple 3Com

Table 128   Debugging the relevant information about SSH

Enable SSH debug

debugging ssh server { VTY index | all }

Enable RSA debug

Disable SSH debug

undo debugging ssh server { VTY index | all }

Disable RSA debug

SSH Client

SSH Client

Quidway Series Router

SSH/Terminal

Quidway Series Router

(SSH Server)

(SSH Client)

Quidway Series Router

SSH/Terminal

Quidway Series Router

(SSH Server)

(SSH Client)

3Com Series Router

(SSH client)

3Com Series Router

(SSH server)