Lldp Global Settings - D-Link DGS-3700-12 User Manual

LLDP Global Settings

This window is used to configure the LLDP Global Settings on the Switch. When LLDP is enabled the Switch can start
to transmit, receive and process LLDP packets. The specific function of each port will depend on the per port LLDP
settings. LLDP Global State is Disabled by default.
To view this window, click L2 Features > LLDP > LLDP > LLDP Global Settings, as shown below:
The following parameters can be set:
Parameter Description
LLDP State
Used to enable or disable LLDP on the Switch.
LLDP Forward When LLDP is disabled and Forward Message is enabled, this function controls the LLDP packet
Message forwarding. It will flood the received LLDP packet to all ports that have the same VLAN and will
advertise to other stations attached to the same IEEE 802 LAN. When LLDP is enabled, this
function does not take effect.
Message TX This interval controls how often active ports retransmit advertisements to their neighbors. To
Interval (5-32768) change the packet transmission interval, enter a value in seconds (5 to 32768).
Message TX Hold
This function calculates the Time-to-Live for creating and transmitting the LLDP advertisements
Multiplier (2-10) to LLDP neighbors by changing the multiplier used by an LLDP Switch. When the Time-to-Live
for an advertisement expires the advertised data is then deleted from the neighbor Switch's MIB.
LLDP Reinit The LLDP reinitialization delay interval is the minimum time that an LLDP port will wait before
Delay (1-10) reinitializing after receiving an LLDP disable command. To change the LLDP Reinit Delay, enter
a value in seconds (1 to 10).
LLDP TX Delay LLDP TX Delay allows the user to change the minimum time delay interval for any LLDP port
(1-8192)
which will delay advertising any successive LLDP advertisements due to change in the LLDP
MIB content. To change the LLDP TX Delay, enter a value in seconds (1 to 8192).
LLDP Notification LLDP Notification Interval is used to send notifications to configured SNMP trap receiver(s) when
Interval (5-3600) an LLDP change is detected in an advertisement received on the port from an LLDP neighbor.
To set the LLDP Notification Interval, enter a value in seconds (5 to 3600).
Click Apply to implement changes made.
DGS-3700-12/DGS-3700-12G Series Layer 2 Gigabit Ethernet User Manual
Figure 4- 87 LLDP Global Settings window
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