ZyXEL ES-3124PWR User Guide - Page 249

Configuring SNMP Trap Group

Page 249 highlights

Chapter 30 Access Control Table 104 Management > Access Control > SNMP (continued) LABEL DESCRIPTION Security Level Select whether you want to implement authentication and/or encryption for SNMP communication from this user. Choose: • noauth -to use the username as the password string to send to the SNMP manager. This is equivalent to the Get, Set and Trap Community in SNMP v2c. This is the lowest security level. • auth - to implement an authentication algorithm for SNMP messages sent by this user. • priv - to implement authentication and encryption for SNMP messages sent by this user. This is the highest security level. Note: The settings on the SNMP manager must be set at the same security level or higher than the security level settings on the Switch. Authentication Select an authentication algorithm. MD5 (Message Digest 5) and SHA (Secure Hash Algorithm) are hash algorithms used to authenticate SNMP data. SHA authentication is generally considered stronger than MD5, but is slower. Privacy Specify the encryption method for SNMP communication from this user. You can choose one of the following: • DES - Data Encryption Standard is a widely used (but breakable) method of data encryption. It applies a 56-bit key to each 64-bit block of data. • AES - Advanced Encryption Standard is another method for data encryption that also uses a secret key. AES applies a 128-bit key to 128-bit blocks of data. Apply Click Apply to save your changes to the Switch's run-time memory. The Switch loses these changes if it is turned off or loses power, so use the Save link on the top navigation panel to save your changes to the non-volatile memory when you are done configuring. Cancel Click Cancel to begin configuring this screen afresh. 30.3.5 Configuring SNMP Trap Group From the SNMP screen, click Trap Group to view the screen as shown. Use the Trap Group screen to specify the types of SNMP traps that should be sent to each SNMP manager. Figure 146 Management > Access Control > SNMP > Trap Group ES-3124 Series User's Guide 249

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Chapter 30 Access Control
ES-3124 Series User’s Guide
249
30.3.5
Configuring SNMP Trap Group
From the
SNMP
screen, click
Trap Group
to view the screen as shown. Use the
Trap
Group
screen to specify the types of SNMP traps that should be sent to each SNMP manager.
Figure 146
Management > Access Control > SNMP > Trap Group
Security Level
Select whether you want to implement authentication and/or encryption for SNMP
communication from this user. Choose:
noauth
-to use the username as the password string to send to the SNMP
manager. This is equivalent to the Get, Set and Trap Community in SNMP v2c.
This is the lowest security level.
auth
- to implement an authentication algorithm for SNMP messages sent by
this user.
priv
- to implement authentication and encryption for SNMP messages sent by
this user. This is the highest security level.
Note: The settings on the SNMP manager must be set at the same
security level or higher than the security level settings on the
Switch.
Authentication
Select an authentication algorithm. MD5 (Message Digest 5) and SHA (Secure
Hash Algorithm) are hash algorithms used to authenticate SNMP data. SHA
authentication is generally considered stronger than MD5, but is slower.
Privacy
Specify the encryption method for SNMP communication from this user. You can
choose one of the following:
DES
- Data Encryption Standard is a widely used (but breakable) method of
data encryption. It applies a 56-bit key to each 64-bit block of data.
AES
- Advanced Encryption Standard is another method for data encryption
that also uses a secret key. AES applies a 128-bit key to 128-bit blocks of data.
Apply
Click
Apply
to save your changes to the Switch’s run-time memory. The Switch
loses these changes if it is turned off or loses power, so use the
Save
link on the
top navigation panel to save your changes to the non-volatile memory when you
are done configuring.
Cancel
Click
Cancel
to begin configuring this screen afresh.
Table 104
Management > Access Control > SNMP
(continued)
LABEL
DESCRIPTION