User guide
ManageEngine Firewall Analyzer :: User Guide 
225 
Zoho Corp. 
value set in the Community String (default) field on the SNMP Management 
Stations pane is used 
•  In the SNMP Version drop-down list, choose the SNMP version used by the 
Firewall Analyzer 
•  If you have selected SNMP Version 3 in the previous step, in the Username 
drop-down list, choose the name of a configured user 
•  To specify the method for communicating with this management station, 
check the Poll check boxes 
•  Click OK. The Add Firewall Analyzer Access Entry dialog box closes.  
•  Click Apply. 
With this, the management station is configured and changes are saved to the running 
configuration. 
Configure SNMP Parameters for Version 3: 
SNMP Version 3 allows you to configure additional authentication and privacy options for 
more secure protocol operations by means of SNMP server groups and users.  
Carry out the following steps: 
•  In the ASDM main window, choose Configuration > Device Management 
> Management Access > SNMP 
•  In the SNMPv3 Users pane, to add a configured user or a new user to a 
group, click Add. To change user parameters, click Edit. To remove a 
configured user from a group, click Delete. When you remove the last user in 
a group, ASDM deletes the group 
Note: Once a user is created, you cannot change the group to which the user 
belongs. 
•  The Add SNMP User Entry dialog box appears 
•  In the Group Name drop-down list, choose the group to which the SNMP user 
will belong. The available groups are as follows:  
o  Auth&Encryption, in which users have authentication and encryption 
configured 
o  Authentication_Only, in which users have only authentication configured 
o  No_Authentication, in which users have neither authentication nor 
encryption configured 
•  In the Username field, enter the name of configured user or new user. The 
username must be unique for the SNMP server group selected 
•  To have the password encrypted, click the Encrypt Password radio button. If 
you choose this option, you must enter the password as MD5 hash value. 
•  Indicate the type of authentication you want to use by clicking the appropriate 
radio button: MD5 or SHA 
•  In the Authentication Password field, type the password to use for 
authentication 
•  Indicate the type of encryption you want to use by clicking the appropriate radio 
button: DES or 3DES, or AES 
•  If you chose AES encryption, from the AES Size drop-down list, specify which 
level of AES encryption to use: 128 or 192 or 256 
•  In the Encryption Password field, type the password to use for encryption. The 
maximum number of characters allowed for this password is 64 










