Users Guide

Table 58. LLDP-MED organizationally specific TLVs (Type – 127) (continued)
TLV Subtype Description
● Coordinate-based LCI
● Civic address LCI
● Emergency call services ELIN
Extended power-via-MDI 4
● Power requirements
● Priority
● Power status
NOTE: Only Rx function is supported for location identification and extended power via MDI TLVs.
LLDP-MED capabilities TLV
The LLDP-MED capabilities TLV communicates the types of TLVs that the endpoint device and network-connectivity device
support. The value of the LLDP-MED capabilities field in the TLV is a 2–octet bitmap. Each bit represents an LLDP-MED
capability.
Table 59. LLDP-MED capabilities TLV
Bit position TLV
0 LLDP-MED capabilities
1 Network policy
2 Location ID
3 Extended power over MDI-PSE
4 Extended power over MDI-PD
5 Inventory
6-15 Reserved
Table 60. LLDP-MED device types
Bit position Device type
0 Not defined
1 Endpoint Class 1
2 Endpoint Class 2
3 Endpoint Class 3
4 Network connectivity
5-255 Reserved
LLED-MED network policies TLVs
A network policy in the context of LLDP-MED is a VLAN configuration of a device and associated L2 and L3 configurations.
LLDP-MED network policies TLV include:
● VLAN ID
Layer 2
575