D-Link DGS-3120-24TC Product Manual - Page 131
LLDP, LLDP Global Settings
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xStack® DGS-3120 Series Managed Switch Web UI Reference Guide Click the LLDP Global Settings, as show below: Figure 4-85 LLDP Global Settings window The fields that can be configured are described below: Parameter Description LLDP State Click the radio buttons to enable or disable the LLDP feature. LLDP Forward Message When LLDP is disabled this function controls the LLDP packet forwarding message based on individual ports. If LLDP is enabled on a port it will flood the LLDP packet to all ports that have the same port VLAN and will advertise to other stations attached to the same IEEE 802 LAN. Message TX Interval This interval controls how often active ports retransmit advertisements to their neighbors. To change the packet transmission interval, enter a value in seconds (5 to 32768). Message TX Hold Multiplier This function calculates the Time-to-Live for creating and transmitting the LLDP advertisements 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 Delay The LLDP re-initialization delay interval is the minimum time that an LLDP port will wait before 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 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 interval LLDP Notification Interval is used to send notifications to configured SNMP trap receiver(s) when 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 the Apply button to accept the changes made for each individual section. 123