Zyxel IES-5112 [566/1156] Service access control screen

Zyxel IES-5106 [566/1156] Service access control screen
Chapter 15 Sys Screens
Management Switch Card User’s Guide
566
15.3 Service Access Control Screen
Click Sys > Access Control > Access Ctrl to open the following screen. Use this screen to set
which services may be used to access the system.
IP Enter the IP address of the trap server. Use an IPv4 address in dotted decimal notation or
an IPv6 address and prefix in colon hexadecimal notation.
Port Enter the port number upon which the station listens for SNMP traps.
Username This field is applicable when you select v3 in the Version field.
Enter the username to be included in the trap PDUs.
User Information Configure the administrative login accounts for SNMP management.
Use the User Account screen to create administrative login accounts. See Section 15.8
on page 574.
Index This field displays the index number.
Enable This field displays whether the administrative login account is activated or note.
Name This field displays the administrative login account user name.
Level Select noauth to disable SNMPv3 user authentication and encryption for SNMP
communication.
Select auth to enable SNMPv3 user authentication.
Select privacy to enable SNMPv3 user authentication and encryption for SNMP
communication using a private key generated from the password.
Hash Specify an authentication method.
Select md5 (Message Digest 5) to produce a 128-bit digest for minimal authentication
security.
Select sha (Secure Hash Algorithm) to produces a 160-bit digest for maximum
authentication security.
Encrypt Specify an encryption method. Select des or aes.
Data Encryption Standard (DES) is a widely used method of data encryption using a
secret key. DES applies a 56-bit key to each 64-bit block of data.
Advanced Encryption Standard (AES) is a newer method of data encryption that also uses
a secret key. AES is more secure than DES.
Apply Click Apply to save the changes in this screen to the system’s volatile memory. The
system loses these changes if it is turned off or loses power, so use the Config Save link
on the navigation panel and then the Save button to save your changes to the non-
volatile memory when you are done configuring.
Cancel Click Cancel to begin configuring this screen afresh.
Table 304 Access Control: SNMP (continued)
LABEL DESCRIPTION

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