Delta DVS-328 series, Руководство пользователя

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C h a p t e r 3 F e a t u r e d F u n c t i o n s
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3.13 Diagnostic Settings
The Delta switch provides LLDP function, Port mirror function, and Cable Diagnostics function so that
administrator can use these functions to diagnose network or settings.
3.13.1 LLDP
LLDP (Link Layer Discover Protocol) provides a method for switches, routers and access points to advertise
their identification, configuration and capabilities to the neighboring devices that store the data in a MIB, and to
learn information about the neighboring devices.
LLDP-MED (Link Layer Discovery Protocol for Media Endpoint Devices) is an extension of LLDP in that it
operates between endpoint devices such as IP phones or switches.
LLDP-Media Endpoint Discovery (LLDP-MED) is an enhancement of LLDP with the following features:

Auto Discovery: Autodiscovery of LAN policies (such as VLAN, Layer 2 priority, and DiffServ settings)
and capability to enable a plug and play networking

Device Location: Device location discovery for the creation of location databases

Power Management: Extended and automated power management of Power over Ethernet (PoE)
endpoints

Inventory Management: Inventory management, which lets network administrators track network devices
and determine their characteristics such as the manufacturer, the software and hardware versions, and the
serial and asset numbers
3.13.1.1 LLDP Basic Settings
The default of the LLDP status is enabling. If you want to configure other settings, please refer to the following
table.
IMPORTANT :
Make sure that you save the configuration in the Save Configuration
page after you have applied the configuration changes. (Save
Config

Save Configuration) If you do not save the configuration,
then the configuration will be cleared after the switch is rebooted.