TP-Link T2600G-28MPS T2600G-28MPSUN V1 User Guide - Page 342
Lldp-med
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Global Statistics Last Update: Displays latest update time of the statistics. Total Inserts: Total Deletes: Total Drops: Total Ageouts: Neighbor Statistics Port: Transmit Total: Receive Total: Discards: Errors: Ageouts: TLV Discards: TLV Unknowns: Displays the number of neighbors inserted till last update time. Displays the number of neighbors deleted by local device. Displays the number of neighbors dropped by local device. Displays the number of overtime neighbors in local device. Displays local device's port number. Displays the number of LLDPDUs sent by this port. Displays the number of LLDPDUs received by this port. Displays the number of LLDPDUs discarded by this port. Displays the number of error LLDPDUs received by this port. Displays the number of overtime neighbors linking to this port. Displays the number of TLVs dropped by this port. Displays the number of unknown TLVs received by this port. 16.4 LLDP-MED LLDP-MED is an extension of LLDP intended for managing endpoint devices such as Voice over IP phones and network switches. The LLDP-MED TLVs advertise information such as network policy, power via MDI, inventory management, and device location details. Elements LLDP-MED Device: Refers to any device which implements this Standard. LLDP-MED Device Type: LLDP-MED devices are comprised of two primary device types: Network Connectivity Devices and Endpoint Devices. Network Connectivity Device: Refers to an LLDP-MED Device that provides access to the IEEE 802 based LAN infrastructure for LLDP-MED Endpoint Devices. Bridge is a Network Connectivity Device. Endpoint Device: Refers to an LLDP-MED Device at the network edge, providing some aspects of IP communications service, based on IEEE 802 LAN technology. Endpoint Devices may be a member of any of the Endpoint Device Classes. Endpoint Devices are composed of three defined Classes: Class I, Class II and Class III. Generic Endpoint Device (Class I): The most basic class of Endpoint Device. Media Endpoint Device (Class II): The class of Endpoint Device that supports media stream capabilities. Communication Device Endpoint (Class III): The class of Endpoint Device that directly supports end users of the IP communication system. TLV Description Network Policy TLV The Network Policy TLV allows both Network Connectivity Devices and Endpoints to advertise VLAN configuration and associated Layer 2 and Layer 3 attributes that apply for a set of specific applications on that port. 331