Network Router User Manual

Chapter 4
Advanced Configuration
45
4-Port SSL/IPSec VPN Router
Security Model Select the version of SNMP the group
uses: SNMPv1, SNMPv2, or SNMPv3.
Security Level This option is available if SNMPv3 is
selected for the Security Model. Select No Authentication
if no authentication or privacy security levels are
specified. Select Authentication if SNMP message origins
are authenticated. Select Privacy SNMP messages are
authenticated and encrypted.
Operation Select Read if you want the group to have
read-only access to the assigned SNMP view; the group
cannot change the assigned SNMP view. Then select the
appropriate SNMP view.
Select Write if you want the group to have read/write
access to the assigned SNMP view; the group can change
the assigned SNMP view. Then select the appropriate
SNMP view.
Click Add to List, and configure as many entries as you
would like, up to a maximum of 15. To delete an entry,
select it and click Delete.
Click Save Settings to save your changes, or click Cancel
Changes to undo them.
SNMP > Group Membership
Assign users to specific SNMP groups.
SNMP > Group Membership
Group Membership
Membership Table
User Name Enter a name for the user.
Engine ID Select Local if the user is connected to a local
SNMP entity.
Select Remote if the user is connect to a remote SNMP
entity. Then enter the remote engine ID.
Group Name Select a group for the user.
Authentication Method Select the appropriate method:
MD5 Password, SHA1 Password, MD5 Key, or SHA1
Key.
Password If MD5 or SHA1 Password is selected, then
only the password will be used for authentication. Enter
the password. Its length must be equal to or larger than
8 bytes.
Key If MD5 or SHA1 Key is selected, then the authentication
key and privacy key will be used for authentication. Enter
the authentication key and privacy key. The length of the
MD5 authentication key must be 16 bytes. The length of
the SHA authentication key must be 20 bytes. The length
of the privacy key must be 8 bytes.
Click Add to List, and configure as many entries as you
would like, up to a maximum of 30. To delete an entry,
select it and click Delete.
Click Save Settings to save your changes, or click Cancel
Changes to undo them.
SNMP > Communities
Define the SNMPv1/v2c users.
SNMP > Communities
Communities
SNMP Management Station Select the top option to
specify an IP address. Then enter the IP address of this
community name.
Select All to specify all IP addresses for all management
stations.
Community String Enter the password used to
authenticate the management station to the Router.