D-Link DGS-3700 user manual Lldp Global Settings

DGS-3700-12/DGS-3700-12G Series Layer 2 Gigabit Ethernet Switch 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 Global Settings as shown below:

	Figure 3 - 66 LLDP Global Settings window
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, this function controls the LLDP packet forwarding. It will flood the
Message	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.

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