DGS-3700-12/DGS-3700-12G Series Layer 2 Gigabit Ethernet Switch User Manual
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Cast128-CBC Check the box to enable the Cast128 encryption algorithm with Cipher Block Cha ining. The
default is enabled.
Twofish128 Check the box to enable the twofish128 encryption algorithm . The default is enabled.
Twofish192 Check the box to enable the twofish192 encryption algorithm . The default is enabled.
Twofish256 Check the box to enable the twofish256 encryption algorithm . The default is enabled.
Data Integrity Algorithm
HMAC-SHA1 Check the box to enable the HMAC (Hash for Message Authe ntication Code) mechanism
utilizing the Secure Hash algorithm. The default is enabled.
HMAC-MD5 Check the box to enable the HMAC (H ash for Message Authenticati on Code) mechanism
utilizing the MD5 Message Digest encryption algorithm. The default is enabled.
Public Key Algorithm
HMAC-RSA Check the box to enable the HMAC (Hash for Message A uthentication Code) mechanism
utilizing the RSA encryption algorithm. The default is enabled.
HMAC-DSA Check the box to enable the HMAC (Hash for Message A uthentication Code) mechanism
utilizing the Digital Signature Algorithm encryption. The default is enab led.
Click Apply to implement changes made.
The following windows are used to configure parameters for users attempting to access the Switch through SSH.
To view this window, click Security > SSH > SSH User Authentication Lists as shown below:
Figure 5 - 33 SSH User Authentication Lists window
In the example aboveright, the User Account “RG” has been previously set usi ng the User Accounts window in th e
Configuratrion folder. A User Account MUST be set in order to set the parameters for the SSH user. To Edit the
parameters for a SSH user, click on the corresponding Edit button, which will reveal the following window to configure.
Figure 5 - 34 SSH User Authentication Lists - Edit window
The user may set the following parameters:
Parameter Description
User Name Enter a User Name of no more than 15 characters to identify the SSH user . T his U s er Nam e
must be a previously configured user account on the Switch.
Auth. Mode 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 adm inistrator wishes t o use a rem ote
SSH server for authentication purposes. Choosing this parameter requires the user to input
the following information to identify the SSH user.