H3C S5120-SI Series Operation Manual page 487

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# Export the RSA host public key to a file named devicea.pub.
[DeviceA] public-key local export rsa ssh2 devicea.pub
[DeviceA] quit
2) Enable the FTP server function on Device B
# Enable the FTP server function, create an FTP user with the username ftp and password 123.
<DeviceB> system-view
[DeviceB] ftp server enable
[DeviceB] local-user ftp
[DeviceB-luser-ftp] password simple 123
[DeviceB-luser-ftp] service-type ftp
[DeviceB-luser-ftp] authorization-attribute level 3
[DeviceB-luser-ftp] quit
3) Upload the public key file of Device A to Device B
# FTP the public key file devicea.pub to Device B with the file transfer mode of binary.
<DeviceA> ftp 10.1.1.2
Trying 10.1.1.2 ...
Press CTRL+K to abort
Connected to 10.1.1.2.
220 FTP service ready.
User(10.1.1.2:(none)):ftp
331 Password required for ftp.
Password:
230 User logged in.
[ftp] binary
200 Type set to I.
[ftp] put devicea.pub
227 Entering Passive Mode (10,1,1,2,5,148).
125 BINARY mode data connection already open, transfer starting for /devicea.pub.
226 Transfer complete.
FTP: 299 byte(s) sent in 0.189 second(s), 1.00Kbyte(s)/sec.
4) Import the host public key of Device A to Device B
# Import the host public key of Device A from the key file devicea.pub to Device B.
[DeviceB] public-key peer devicea import sshkey devicea.pub
# Display the host public key of Device A saved on Device B.
[DeviceB] display public-key peer name devicea
=====================================
Key Name : devicea
Key Type : RSA
Key Module: 1024
=====================================
Key Code:
1-8