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5 Configuration D-Link Web Smart Switch User Manual
Figure 107 – Time-Based PoE > Time Range Settings
Range Name: Enter the name of the time profile.
Date: Specify the start date and end date of this time range profile.
Hours (HH:MM): Specify the start time and end time of this time range profile. If the configured end time is
before the start time, the time range will end the following day.
Weekdays: Specify the weekdays’ time range profile.
LLDP > LLDP Global Settings (Only for DES-1210-28P)
LLDP (Link Layer Discovery Protocol) supports an IEEE 802.1AB standard-based method for switches. This
function allows the switches to advertise themselves to the neighboring devices and learn about the
neighboring LLDP devices. The Switch will store that information in the Management Information Base (MIB);
SNMP utilities can learn about the network topology by getting the MIB information from each LLDP device.
Figure 108 – LLDP > LLDP Global Settings
LLDP State: Select Enable or Disable and then click Apply to turn on/off the LLDP function. By default, the
LLDP state is Enabled.
Message TX Hold Multiplier (2-10): Set the Time-to-Live for the LLDP advertisements transmitted. If the
Time-to-Live of LLDP advertisements expire, the advertised data will be deleted from the neighboring
Switch’s MIB. The default value is 4 hops.
Message TX Interval (5-32768): Set the time interval to transmit the LLDP advertisement. The default value
is 30 seconds.
LLDP Reinit Delay(1-10): Enter a time delay for the LLDP port. This LLDP port will wait for a specific
interval before it re-initializes.
LLDP TX Delay: Configure the minimum time delay interval for any LLDP port which transmits successive
LLDP advertisements due to changes in the LLDP MIB content. The default value is 2 seconds.
LLDP > LLDP Remote Port Information (Only for DES-1210-28P)
This page displays the port information learned from LLDP neighbors. Select a port and click Find to display
the LLDP neighbor’s information.
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