Users Guide

• For TIA-1057 TLVs:
• guest-voice
• guest-voice-signaling
• location-identification
• power-via-mdi
• softphone-voice
• streaming-video
• video-conferencing
• video-signaling
• voice
• voice-signaling
In the following example, LLDP is enabled globally. R1 and R2 are transmitting periodic LLDPDUs that contain management, 802.1, and
802.3 TLVs.
Figure 22. Configuring LLDP
Optional TLVs
The Dell Networking Operating System (OS) supports the following optional TLVs: Management TLVs, IEEE 802.1 and 802.3
organizationally specific TLVs, and TIA-1057 organizationally specific TLVs.
Management TLVs
A management TLV is an optional TLVs sub-type. This kind of TLV contains essential management information about the sender.
Organizationally Specific TLVs
A professional organization or a vendor can define organizationally specific TLVs. They have two mandatory fields (as shown in the
following illustration) in addition to the basic TLV fields.
• Organizationally Unique Identifier (OUI)—a unique number assigned by the IEEE to an organization or vendor.
• OUI Sub-type—These sub-types indicate the kind of information in the following data field. The sub-types are determined by the
owner of the OUI.
Link Layer Discovery Protocol (LLDP)
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