beautypg.com

Displaying and maintaining ipsec – H3C Technologies H3C S12500-X Series Switches User Manual

Page 208

background image

196

.++++++++++++++++++++++++++++++++++++++++++++++++++*

........+......+.....+......................................+

...+.................+..........+...+

Create the key pair successfully.

# Export the DSA host public key to file key.pub.

[SwitchA] public-key local export dsa ssh2 key.pub

[SwitchA] quit

# Transmit the public key file key.pub to the server through FTP or TFTP. (Details not shown.)

2.

Configure the Stelnet server:
# Generate the RSA key pairs.

system-view

[SwitchB] public-key local create rsa

The range of public key size is (512 ~ 2048)

If the key modulus is greater than 512, it will take a few minutes.

Press CTRL+C to abort.

Input the modulus length [default = 1024]:

Generating Keys...

........................++++++

...................++++++

..++++++++

............++++++++

Create the key pair successfully.

# Generate a DSA key pair.

[SwitchB] public-key local create dsa

The range of public key size is (512 ~ 2048).

If the key modulus is greater than 512, it will take a few minutes.

Press CTRL+C to abort.

Input the modulus length [default = 1024]:

Generating Keys...

.++++++++++++++++++++++++++++++++++++++++++++++++++*

........+......+.....+......................................+

...+.................+..........+...+

Create the key pair successfully.

# Enable SSH server function.

[SwitchB] ssh server enable

# Assign an IP address to VLAN-interface 2. The Stelnet client uses this address as the destination
address of the SSH connection.

[SwitchB] interface vlan-interface 2

[SwitchB-Vlan-interface2] ip address 192.168.1.40 255.255.255.0

[SwitchB-Vlan-interface2] quit

# Set the authentication mode for the user lines to AAA.

[SwitchB] line vty 0 63

[SwitchB-line-vty0-63] authentication-mode scheme

[SwitchB-line-vty0-63] quit

# Import the peer public key from the file key.pub, and name it switchkey.

[SwitchB] public-key peer switchkey import sshkey key.pub