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Show LLDP Commands on Cisco Devices

LLDP Show commands are easy to understand.

Cisco IOS images that support LLDP

Read Cisco IOU Unsupported Features blog post.

LLDP configuration on Cisco devices

DLS-1#sh lldp neigh
 % LLDP is not enabled
 DLS-1#
 DLS-1#

LLDP show commands on Cisco devices

DLS-1#show lldp neighbors
Capability codes:
(R) Router, (B) Bridge, (T) Telephone, (C) DOCSIS Cable Device
(W) WLAN Access Point, (P) Repeater, (S) Station, (O) Other

Device ID Local Intf Hold-time Capability Port ID

Total entries displayed: 0

DLS-1#

Give it some time to gather information about neighbors and re-run the command.

DLS-1#show lldp neighbors
Capability codes:
(R) Router, (B) Bridge, (T) Telephone, (C) DOCSIS Cable Device
(W) WLAN Access Point, (P) Repeater, (S) Station, (O) Other

Device ID Local Intf Hold-time Capability Port ID

Total entries displayed: 0

DLS-1#
DLS-1#
DLS-1#
DLS-1#show lldp neighbors
Capability codes:
(R) Router, (B) Bridge, (T) Telephone, (C) DOCSIS Cable Device
(W) WLAN Access Point, (P) Repeater, (S) Station, (O) Other

Device ID Local Intf Hold-time Capability Port ID
DLS-2 Gi0/0 120 R Gi0/0
DLS-2 Gi0/1 120 R Gi0/1

Total entries displayed: 2

 

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