D-Link DGS-1510 User Manual - Page 52

DGS-1510 Series Gigabit Ethernet SmartPro Switch Web UI Reference Guide The administrator can specify the SNMP version used to monitor and control the Switch. The three versions of SNMP vary in the level of security provided between the management station and the network device. SNMP settings are configured using the menus located on the SNMP V3 folder of the Web manager. Workstations on the network that are allowed SNMP privileged access to the Switch can be restricted with the Management Station IP Address menu. SNMP Global Settings This window is used to configure the SNMP global settings and trap settings. To view the following window, click Management > SNMP > SNMP Global Settings, as shown below: Figure 4-6 SNMP Global Settings Window The fields that can be configured for SNMP Global Settings are described below: Parameter SNMP Global State SNMP Response Broadcast Request SNMP UDP Port Trap Source Interface Description Select this option to enable or disable the SNMP feature. Select this option to enable or disable the server to response to broadcast SNMP GetRequest packets. Enter the SNMP UDP port number. The range is from 1 to 65535. Enter the interface whose IP address will be used as the source address for sending the SNMP trap packet. The fields that can be configured for Trap Settings are described below: Parameter Trap Global State SNMP Authentication Trap Description Select this option to enable or disable the sending of all or specific SNMP notifications. Tick this option to control the sending of SNMP authentication failure notifications. An authenticationFailuretrap is generated when the device receives an SNMP message that is not properly authenticated. The authentication method depends on the version of SNMP being used. For SNMPv1 or SNMPv2c, authentication failure occurs if packets are formed with an incorrect community string. For SNMPv3, authentication failure occurs if packets are formed with an incorrect SHA/MD5 authentication key. 41