H3C S5830V2 Security Configuration Manual page 196

Generating Keys...
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Create the key pair successfully.
# Enable the SSH server function.
[Switch] ssh server enable
# Assign an IP address to VLAN-interface 2. The Stelnet client will use this address as the
destination for SSH connection.
[Switch] interface vlan-interface 2
[Switch-Vlan-interface2] ip address 192.168.1.40 255.255.255.0
[Switch-Vlan-interface2] quit
# Set the authentication mode for the user interfaces to AAA.
[Switch] user-interface vty 0 15
[Switch-ui-vty0-15] authentication-mode scheme
[Switch-ui-vty0-15] quit
# Import the client's public key from file key.pub and name it switchkey.
[Switch] public-key peer switchkey import sshkey key.pub
# Create an SSH user client002 with the authentication method publickey, and assign the public
key switchkey to the user.
[Switch] ssh user client002 service-type stelnet authentication-type publickey assign
publickey switchkey
# Create a local device management user client002 with the service type ssh and the user role
network-admin.
[Switch] local-user client002 class manage
[Switch-luser-manage-client002] service-type ssh
[Switch-luser-manage-client002] authorization-attribute user-role network-admin
[Switch-luser-manage-client002] quit
3. Specify the private key file and establish a connection to the Stelnet server:
a. Launch PuTTY.exe on the Stelnet client to enter the interface shown in
b. In the Host Name (or IP address) field, enter the IP address 192.168.1.40 of the Stelnet server.
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Figure 52.