Optional Tlvs - Dell C9000 Series Networking Configuration Manual

There are five types of TLVs. All types are mandatory in the construction of an LLDPDU except Optional TLVs.
You can configure the inclusion of individual Optional TLVs.
Table 46. Type, Length, Value (TLV) Types
Type
0
1
2
3
—
Figure 74. LLDPDU Frame

Optional TLVs

The Dell Networking OS) upports these optional TLVs: management TLVs, IEEE 802.1 and 802.3
organizationally specific TLVs, and TIA-1057 organizationally specific TLVs.
TLV
End of LLDPDU
Chassis ID
Port ID
Time to Live
Optional
Description
Marks the end of an LLDPDU.
An administratively assigned name
that identifies the LLDP agent.
An administratively assigned name
that identifies a port through
which TLVs are sent and received.
An administratively assigned name
that identifies a port through
which TLVs are sent and received.
Includes sub-types of TLVs that
advertise specific configuration
information. These sub-types are
Management TLVs, IEEE 802.1,
IEEE 802.3, and TIA-1057
Organizationally Specific TLVs.
Link Layer Discovery Protocol (LLDP) 655