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4 Configuration D-Link Smart Managed Switch User Manual
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SNMP Global Settings
SNMP Global State
Specify to enable or disable the SNMP feature. The default
setting is Disabled.
Trap Settings
Trap Global State
Enable or disable SNMP trap notifications from client devices.
Disabling this option means no trap signals will be sent. When
enabling this option, you may choose the type of SNMP traps
to enable.
SNMP Authentication
Trap
Check this feature to enable authentication traps. When a
client device fails to authenticate with the SNMP server, and
authentication trap will be sent to the management station.
Port Link Up
Check this feature to enable Link Up traps. Whenever a device
changes status from ‘link down’ to ‘link up’, it will send a Link
Up trap to the management station.
Port Link Down
Check this feature to enable Link Down traps. Whenever a
device changes status from ‘link up’ to ‘link down’, it will send a
Link Down trap to the management station.
Coldstart
Check this feature to have client devices send an SNMP
notification to the management station when performing a cold
start.
Warmstart
Check this feature to have client
devices send an SNMP
notification to the management station when performing a
warm start.
Table 4.7
Click Apply to make the configurations take effect.
Management > SNMP > SNMP Community Table Settings
This SNMP Community Table Settings page is used 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.
Figure 4.21 –Management > SNMP > SNMP Community Table Settings
The fields that can be configured for SNMP Community Settings are described below:
Item Description
Access Right
Select the access right here. Options to choose from are Read
Only, and Read Write.
Read Only - SNMP community members can only read the
contents of the MIBs on the Switch.
Read Write - SNMP community members can read from, and
write to the contents of the MIBs on the Switch.
Community Name
Enter an alphanumeric string of up to 16 characters that is
used to identify members of an SNMP community. This string
is used like a password to give remote SNMP managers
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