Administrator Guide

protocol lldp
2. Advertise one or more TLVs.
PROTOCOL LLDP mode
advertise {management-tlv | dot1-tlv | dot3-tlv | med | dcbx-appln-tlv | dcbx-tlv |
interface-port-desc}
Include the keyword for each TLV you want to advertise.
For management TLVs: system-capabilities, system-description.
For 802.1 TLVs: port-protocol-vlan-id, port-vlan-id vlan-name.
For 802.3 TLVs: max-frame-size.
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 77. Conguring LLDP
Viewing the LLDP Conguration
To view the LLDP conguration, use the following command.
Display the LLDP conguration.
CONFIGURATION or INTERFACE mode
show config
Link Layer Discovery Protocol (LLDP)
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