xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch Web UI Reference Guide
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Parameter Description
User Name
A name of no more than 15 characters to identify the SSH user. This User Name
must be a previously configured user account on the Switch.
Authentication Method
The administrator may choose one of the following to set the authorization for users
attempting to access the Switch.
Host-based – This parameter should be chosen if the administrator wishes to use a
remote SSH server for authentication purposes. Choosing this parameter requires
the user to input the following information to identify the SSH user.
Password – This parameter should be chosen if the administrator wishes to use an
administrator-defined password for authentication. Upon entry of this parameter, the
Switch will prompt the administrator for a password, and then to re-type the
password for confirmation.
Public Key – This parameter should be chosen if the administrator wishes to use the
public key on a SSH server for authentication.
Host Name
Enter an alphanumeric string of no more than 32 characters to identify the remote
SSH user. This parameter is only used in conjunction with the Host Based choice in
Host IP
Enter the corresponding IP address of the SSH user. This parameter is only used in
conjunction with the Host Based choice in the Authentication Mode field.
Click the Edit button to re-configure the specific entry.
Click the Apply button to accept the changes made.
NOTE: To set the SSH User Authentication Mode parameters on the Switch, a User Account must be
previously configured.
DoS Attack Prevention Settings
This window is used to configure the Denial-of-Service (DoS) attach prevention settings.
To view this window, click Security > DoS Attack Prevention Settings as shown below:
Figure 8-89 DoS Attack Prevention Settings window
The fields that can be configured are described below:
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