APC Battery Management System User Manual download pdf (Page 48)

USER’S GUIDE

Battery Management System

• Display the fingerprint of the SSH host key for SSH versions 1 and 2.

Most SSH clients display the fingerprint at the start of a session.

Compare the fingerprint displayed by the client to the fingerprint that

you recorded from the Web interface or control console of the Battery

Management System.

From a command line interface, such as the command

prompt on Windows operating systems, you can use FTP or

Secure CoPy (SCP) to transfer the host key file. You must

transfer the file to location /sec on the Battery Management

System.

If you do not specify a host key file, the Battery Management

System generates an RSA host key of 768 bits, instead of the

1024-bit RSA host key that the Wizard creates. The Battery

Management System can take up to 5 minutes to create

this host key, and SSH is not accessible during that time.

If you are using SSH version 2, expect a noticeable delay

when logging on to the control console of the Battery

Management System. Although the delay is not long, it can

be mistaken for a problem because there is no explanatory

message.

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APC Battery Management System User Manual Page 48