H3C S7500E Series Ethernet Switches Operation Manual

Operation Manual – SSH
H3C S7500E Series Ethernet Switches Chapter 1 SSH Configuration
1-13
II. Disable first-time authentication
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:
To do... Use the command… Remarks
Enter system view
system-view
—
Disable first-time
authentication support
undo ssh client first-time
Optional
By default, first-time
authentication is
supported on a client.
Configure the server
public key
Refer to
1.2.5 Configuring a
Client Public Key
Required
The method of configuring
server public key on the
client is similar to that of
configuring client public
key on the server.
Specify the host public
key name of the server
ssh client authentication
server server assign
publickey keyname
Required
1.3.4 Establishing a Connection Between SSH Client and Server
Follow these steps to establish the connection between the SSH client and the server: