Trap Receiver Configuration; Table 54: Community Configuration Fields - D-Link DWS-4026 User Manual

D-Link Unified Access System
Field
Community
SNMP Community Name
Client IP Address
Client IP Mask
Access Mode
Status
• If you make any changes to the page, click Submit to apply the changes to the system. If you create a new Community,
it is added to the table below the Submit button.
• Click Delete to delete the selected SNMP Community.
T R C
RAP ECEIVER ONFIGURATION
Use the Trap Receiver Configuration page to configure information about the SNMP community and the trap manager that
will receive its trap packets.
To access the Trap Receiver Configuration page, click LAN > Administration > SNMP Manager > Trap Receiver
Configuration from the navigation tree.
Page 126 Defining SNMP Parameters

Table 54: Community Configuration Fields

Description
Contains the predefined and user-defined community strings that act as a password
and are used to authenticate the SNMP management station to the device. A
community string can contain a maximum of 20 characters. By default, the options
available in the menu are as follows:
• public: This SNMP community has Read Only privileges and its status set to enable
• private: This SNMP community has Read/Write privileges and its status set to
enable.
• Create: Use this option to create a new user-defined community string.
Use this field to reconfigure an existing community or to create a new one. A valid entry
is a case-sensitive string of up to 16 characters.
Taken together, the Client IP Address and Client IP Mask denote a range of IP
addresses from which SNMP clients may use that community to access this device. If
either (IP Address or IP Mask) value is 0.0.0.0, access is allowed from any IP address.
Otherwise, every client's IP address is ANDed with the mask, as is the Client IP
Address, and, if the values are equal, access is allowed. For example, if the Client IP
Address and Client IP Mask parameters are 192.168.1.0/255.255.255.0, then any
client whose IP address is 192.168.1.0 through 192.168.1.255 (inclusive) will be
allowed access. To allow access from only one station, use a Client IP Mask value of
255.255.255.255, and use that machine's IP address for Client IP Address.
Along with the Client IP Address, the Client IP Mask denotes a range of IP addresses
from which SNMP clients may use that community to access this device.
Specify the access level for this community:
• Read-Only: The Community has read only access to the MIB objects configured in
the view.
• Read-Write: The Community has read/modify access to the MIB objects configured
in the view.
Specify the status of this community:
• Enable: The community is enabled, and the Community Name must be unique
among all valid Community Names or the set request will be rejected.
• Disable: The Community is disabled and the Community Name becomes invalid.
Software User Manual
Document 34CSFP6XXUWS-SWUM100-D7
12/10/09