Table of Contents

dump lldp

Use the
dump lldp
command to display the link layer discovery protocol (LLDP) and cisco discovery protocol (CDP) messages received on physical ports.
Messages replace with the new messages received on the same interface from the same source, and they get deleted when their time to live expires. The command output displays the interface the message was received on the protocol type and the decoded value list.
There are two entries for each interface for a bypass pair interface. These are bridge interfaces such as a private WAN bypass pair for LAN 1 and WAN 1 connected to a switch, and the router displays an LLDP entry for both the controller and router when viewing output for LAN1.


dump lldp [ all | interface
interface name


Enter all to display status for all interfaces.
Enter the
interface name
to display configuration for a specific interface.

Command Notes

Super, Read Only, Monitor
Related Commands
Introduced in
Release 5.0.3


dump lldp all interface : controller protocol : LLDP chassis capabilities : wlan_ap chassis mac : d8:cb:8a:66:6e:d7 chassis port_descr : enp3s0 chassis system_descr : Ubuntu 18.04 LTS Linux 4.15.0-20-generic #21-Ubuntu SMP Tue Apr 24 06:16:15 UTC 2018 x86_64 chassis system_name : len port auto_negotiation : yes port link_aggregation : disabled port mac : d8:cb:8a:66:6e:d7 port mode : 1000baseT/Full port modes_advertised : 1000baseT/Full, 1000baseT/Half,FdxAPause, FdxPause, 100baseTX/Full, 100baseTX/Half, 10baseT/Full, 10baseT/Half, otherinterface : controller protocol : CDP chassis capabilities : host chassis id : michael-bionic-vm chassis ios_version : Ubuntu 18.04.1 LTS Linux 4.15.0-29-generic #31-Ubuntu SMP Tue Jul 17 15:39:52 UTC 2018 x86_64 chassis name : michael-bionic-vm chassis platform : Ubuntu 18.04.1 LTS Linux x86_64 port address : port duplex : full port id : ens33 port mtu : 1500

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