D-Link UWS User Manual
LLDP-MED
The Link Layer Discovery Protocol-Media Endpoint Discovery (LLDP-MED) is an enhancement to LLDP that
features:
• Auto-discovery of LAN policies (such as VLAN, Layer 2 Priority and DiffServ settings), enabling plug and
play networking.
• Device location discovery for creation of location databases.
• Extended and automated power management of Power over Ethernet endpoints.
• Inventory management, enabling network administrators to track their network devices and determine
their characteristics (manufacturer, software and hardware versions, serial/asset number).
LLDP-MED Global Configuration
Use this page to set global parameters for LLDP-MED operation. To display this page, click LAN > L2 Features
> LLDP > LLDP-MED > Global Configuration in the navigation tree.
Field
Fast Start Repeat Count Specifies the number of LLDP PDUs that will be transmitted when the protocol is
Device Class
• Click Submit to updated the switch. The changes take effect but will not be retained across a power cycle
unless a save is performed.
D-Link
Oct. 2015
Figure 166: LLDP Global Configuration
Table 149: LLDP Global Configuration Fields
Description
enabled. The range is from (1 to 10). The default value s 3.
Specifies local device's MED Classification. The following three represent the actual
endpoints:
• Class I Generic [IP Communication Controller etc.]
• Class II Media [Conference Bridge etc.]
• Class III Communication [IP Telephone etc.])
The fourth device is Network Connectivity Device, which is typically a LAN switch/
router, IEEE 802.1 bridge, IEEE 802.11 wireless access point, etc.
Unified Wired and Wireless Access System
Managing LLDP
Page 267