Инструкции По Установке для 3com S7906E

 

1-11 

This configuration task allows you to specify a source IP address or interface for the client to access the 

SSH server, improving service manageability. 

Enter system view 

— 

Specify a 
source IPv4 
address or 
interface for 
the SSH 
client 

ssh client source { ip ip-address | interface 
interface-type interface-number } 

Specify a 
source IP 
address or 
interface for 
the SSH 
client 

Specify a 
source IPv6 
address or 
interface for 
the SSH 
client 

ssh client ipv6 source { ipv6 ipv6-address | 
interface interface-type interface-number } 

Required 

By default, the 
address of the 
interface decided 
by the routing is 
used to access 
the SSH server 

 

When the device connects to the SSH server as an SSH client, you can configure whether the device 

supports first-time authentication. 

z 

With first-time authentication, when an SSH client not configured with the server host public key 

accesses the server for the first time, the user can continue accessing the server, and save the 

host public key on the client. When accessing the server again, the client will use the saved server 

host public key to authenticate the server.  

z 

Without first-time authentication, a client not configured with the server host public key will deny to 

access the server. To access the server, a user must configure in advance the server host public 

key locally and specify the public key name for authentication. 

Follow these steps to enable the device to support first-time authentication: 

Enter system view 

— 

Enable the device to support 
first-time authentication 

Optional 

By default, first-time 
authentication is supported on 
a client. 

 

For successful authentication of an SSH client not supporting first-time authentication, the server host 

public key must be configured on the client and the public key name must be specified. 

Follow these steps to disable first-time authentication: