Technical data

vi ServerIron ADX Administration Guide
53-1002434-01
Configuring SSH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Enabling or disabling SSH service . . . . . . . . . . . . . . . . . . . . . . . . 6
Creating a seed for generating a random number . . . . . . . . . . .6
Setting SSH authentication retries. . . . . . . . . . . . . . . . . . . . . . . .6
Setting the SSH key size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Configuring SSH password authentication. . . . . . . . . . . . . . . . . .7
Enabling empty password logins. . . . . . . . . . . . . . . . . . . . . . . . . .7
Changing the TCP port used for SSH . . . . . . . . . . . . . . . . . . . . . .8
Loading a public key file . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Disabling or re-enabling RSA challenge-response authentication8
Disabling or re-enabling Secure Copy. . . . . . . . . . . . . . . . . . . . . .9
Using Secure Copy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Defining the SSH timeout value . . . . . . . . . . . . . . . . . . . . . . . . .10
Using a standard ACL to control SSH access. . . . . . . . . . . . . . .10
Displaying SSH information. . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Displaying currently loaded public keys . . . . . . . . . . . . . . . . . . .11
Managing System Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Terminating the active CLI session. . . . . . . . . . . . . . . . . . . . . . .11
Performing a lookup on a domain . . . . . . . . . . . . . . . . . . . . . . .11
Verifying connectivity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Tracing the IP path to a host . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Initiating a system reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Logging into a BP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Timing out idle serial management sessions . . . . . . . . . . . . . .14
Configuring a ServerIron ADX to broadcast a session delete message
15
Assigning a name to the ServerIron ADX . . . . . . . . . . . . . . . . . .15
Assigning an administrative ID . . . . . . . . . . . . . . . . . . . . . . . . . .15
Disabling or re-enabling password encryption. . . . . . . . . . . . . .15
Understanding dynamic configuration. . . . . . . . . . . . . . . . . . . .16
Disabling or re-enabling the page-display mode . . . . . . . . . . . .16
Disabling or re-enabling the stop page display characteristic .16
Configuring a message for display at the Privileged EXEC level17
Configuring a message for display on a Console. . . . . . . . . . . .17
Configuring a message for display on a terminal . . . . . . . . . . .17
Configuring TFTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Using the management port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Configuring the management port . . . . . . . . . . . . . . . . . . . . . . .19
Using the USB port and USB flash drive . . . . . . . . . . . . . . . . . . . . . .22
Clearing persistent information before an RMA . . . . . . . . . . . . . . . .30
Erasing flash data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Clearing crash dump Information. . . . . . . . . . . . . . . . . . . . . . . .30
Configuring SNTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Configuring an SNTP server location . . . . . . . . . . . . . . . . . . . . .31
Defining how often the clock references are validated. . . . . . .31
Synchronizing the system clock . . . . . . . . . . . . . . . . . . . . . . . . .31
Displaying SNTP information. . . . . . . . . . . . . . . . . . . . . . . . . . . .31