4 Web-based Switch Configuration
D-Link DGS-2000 Series Ethernet Switch User Manual
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Priv-Protocol/Password:
Specify either
no authorization
or
DES 56-bit encryption
and then enter a
password for SNMPv3 encryption in the right column.
Click
Apply
to create a new SNMP user account, and click
Delete
to remove any existing data.
System > SNMP Settings > SNMP Group Table
This page is used to maintain the SNMP Group Table associating to the users in SNMP User Table.
SNMPv3 can control MIB access policy, security policy for a user group directly.
Group Name:
Specify the SNMP user group of up to 32 characters.
Read View Name:
Specify a SNMP group name for users that are allowed SNMP read privileges to the
Switch's SNMP agent.
Write View Name:
Specify a SNMP group name for users that are allowed SNMP write privileges to the
Switch's SNMP agent.
Security Model:
Select the SNMP security model.
SNMPv1 -
SNMPv1 does not support the security features.
SNMPv2 -
SNMPv2 supports both centralized and distributed network management strategies. It
includes improvements in the Structure of Management Information (SMI) and adds some security
features.
SNMPv3 -
SNMPv3 provides secure access to devices through a combination of authentication and
encrypting packets over the network.
Security Level:
This function is only available when user select SNMPv3 security level.
NoAuthNoPriv -
No authorization and no encryption for packets sent between the Switch and SNMP
manager.
AuthNoPriv -
Authorization is required, but no encryption for packets sent between the Switch and
SNMP manager.
AuthPriv –
Both authorization and encryption are required for packets sent between the Switch and
SNMP manger.
Notify View Name:
Specify a SNMP group name for users that can receive SNMP trap messages generated
by the Switch's SNMP agent.
Figure 4.26– System > SNMP Settings > SNMP Group Table
System > SNMP Settings > SNMP View Table
This page allows user to maintain SNMP views to community strings that define the MIB objects which can
be accessed by a remote SNMP manager.
Figure 4.27 – System > SNMP Settings > SNMP View Table
