D-Link DES-3028, Руководство пользователя

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DES-3028 DES-3028P DES-3028G DES-3052 DES-3052P Layer 2 Fast Ethernet Managed Switch
Figure 6- 38. SNMP Group Table Configuration window
The following parameters can set:
Parameter Description
Group Name Type an alphanumeric string of up to 32 characters. This is used to identify the new SNMP
group of SNMP users.
Read View Name This field specifies the SNMP view to which the users in the group can read from.
Write View Name This field specifies the SNMP view to which the users in the group can write to.
Notify View Name This field specifies the SNMP view to which the users in the group can access notifications.
Security Model
SNMPv1
- Specifies that SNMP version 1 will be used.
SNMPv2
- Specifies that SNMP version 2c will be used. The 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
- Specifies that the SNMP version 3 will be used. SNMPv3 provides secure access
to devices through a combination of authentication and encrypting packets over the network.
Security Level The Security Level settings only apply to SNMPv3.
NoAuthNoPriv
- Specifies that there will be no authorization and no encryption of packets sent
between the Switch and a remote SNMP manager.
AuthNoPriv
- Specifies that authorization will be required, but there will be no encryption of
packets sent between the Switch and a remote SNMP manager.
AuthPriv
- Specifies that authorization will be required, and that packets sent between the
Switch and a remote SNMP manger will be encrypted.
To implement your new settings, click
Apply
. To return to the SNMP Group Table, click the Show All SNMP Group Table
Entries link.
SNMP Community Table Configuration
Use this table to create an SNMP community string to define the relationship between the SNMP manager and an agent. The
community string acts like a password to permit access to the agent on the Switch. One or more of the following characteristics
can be associated with the community string:

An Access List of IP addresses of SNMP managers that are permitted to use the community string to gain access to
the Switch's SNMP agent.

Any MIB view that defines the subset of all MIB objects will be accessible to the SNMP community.

Read/write or read-only level permission for the MIB objects accessible to the SNMP community.
To configure SNMP Community entries, click
Administration
>
SNMP Manager
>
SNMP Community Table
, which will
display the following window:
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