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Dell Configuration Guide for the S4048–ON System 9.14.2.6

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TIA Organizationally Specific TLVs

The Dell EMC Networking system is an LLDP-MED Network Connectivity Device (Device Type 4).

Network connectivity devices are responsible for:
  • transmitting an LLDP-MED capability TLV to endpoint devices
  • storing the information that endpoint devices advertise
The following table describes the five types of TIA-1057 Organizationally Specific TLVs.
Table 1. TIA-1057 (LLDP-MED) Organizationally Specific TLVsTIA-1057 (LLDP-MED) Organizationally Specific TLVs
Type SubType TLV Description
127 1 LLDP-MED Capabilities Indicates:
  • whether the transmitting device supports LLDP-MED
  • what LLDP-MED TLVs it supports
  • LLDP device class
127 2 Network Policy Indicates the application type, VLAN ID, Layer 2 Priority, and DSCP value.
127 3 Location Identification Indicates that the physical location of the device expressed in one of three possible formats:
  • Coordinate Based LCI
  • Civic Address LCI
  • Emergency Call Services ELIN
127 4 Location Identification Indicates power requirements, priority, and power status.
Inventory Management TLVs Implementation of this set of TLVs is optional in LLDP-MED devices. None or all TLVs must be supported. Dell EMC Networking OS does not currently support these TLVs.
127 5 Inventory — Hardware Revision Indicates the hardware revision of the LLDP-MED device.
127 6 Inventory — Firmware Revision Indicates the firmware revision of the LLDP-MED device.
127 7 Inventory — Software Revision Indicates the software revision of the LLDP-MED device.
127 8 Inventory — Serial Number Indicates the device serial number of the LLDP-MED device.
127 9 Inventory — Manufacturer Name Indicates the manufacturer of the LLDP-MED device.
127 10 Inventory — Model Name Indicates the model of the LLDP-MED device.
127 11 Inventory — Asset ID Indicates a user specified device number to manage inventory.
127 12–255 Reserved —

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