3Com 5500-EI PWR Install Manual page 872

# Disable first-time authentication on the device.
[SwitchA] undo ssh client first-time
When first-time authentication is not supported, you must first generate a DSA key pair on the server
and save the key pair in a file named Switch002, and then upload the file to the SSH client through FTP
or TFTP. For details, refer to the above part "Configure Switch B".
# Import the public key pair named Switch002 from the file Switch002.
[SwitchA] public-key peer Switch002 import sshkey Switch002
# Specify the host public key pair name of the server.
[SwitchA] ssh client 10.165.87.136 assign publickey Switch002
# Establish the SSH connection to server 10.165.87.136.
[SwitchA] ssh2 10.165.87.136 identity-key dsa
Username: client001
Trying 10.165.87.136 ...
Press CTRL+K to abort
Connected to 10.165.87.136 ...
**************************************************************************
* Copyright(c) 2004-2008 3Com Corp. and its licensors. All rights reserved.
* Without the owner's prior written consent,
* no decompiling or reverse-engineering shall be allowed.
**************************************************************************
<SwitchB>
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