TP-Link T2500-28TC User Manual page 280

Included TLVs

Select TLVs to be included in outgoing LLDPDU.
Location Identification Parameters

Configure the Location Identification TLV's content in outgoing LLDPDU of the port.
Emergency
Number:
Civic Address:
Figure 15-8 Configure TLVs of LLDP-MED Port
Emergency number is Emergency Call Service ELIN identifier,
which is used during emergency call setup to a traditional CAMA
or ISDN trunk-based PSAP.
The Civic address is defined to reuse the relevant sub-fields of the
DHCP option for Civic Address based Location Configuration
Information as specified by IETF.
What: This element describes which location the DHCP entry
•
refers to. Currently, three options are defined: the location of
the DHCP server (0: DHCP server), the location of the network
element believed to be closest to the client (1: Switch) or the
location of the client (2: LLDP-MED Endpoint). Option (2)
should be used, but may not be known. Options (0) and (1)
should not be used unless it is known that the DHCP client is in
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