DELL 9.8(0.0) User Manual

debug lldp interface

To display timer events, neighbor additions or deletions, and other information about incoming and 
outgoing packets, enable LLDP debugging.

S4820T

Syntax

debug lldp interface {interface | all}{events | packet {brief | 
detail} {tx | rx | both}}
To disable debugging, use the no debug lldp interface {interface | 
all}{events} {packet {brief | detail} {tx | rx | both}} 
command.

Parameters

Enter the following keywords and slot/port or number 
information:

• For a 10-Gigabit Ethernet interface, enter the keyword 

TenGigabitEthernet then the slot/port information.

• For a 40-Gigabit Ethernet interface, enter the keyword 

fortyGigE then the slot/port information.

all

(OPTIONAL) Enter the keyword all to display information 
on all interfaces.

events

(OPTIONAL) Enter the keyword events to display major 
events such as timer events.

packet

(OPTIONAL) Enter the keyword packet to display 
information regarding packets coming in or going out.

brief

(OPTIONAL) Enter the keyword brief to display brief packet 
information.

detail

(OPTIONAL) Enter the keyword detail to display detailed 
packet information.

tx

(OPTIONAL) Enter the keyword tx to display transmit-only 
packet information.

rx

(OPTIONAL) Enter the keyword rx to display receive-only 
packet information.

both

(OPTIONAL) Enter the keyword both to display both receive 
and transmit packet information.

Defaults

none

Command 
Modes

EXEC Privilege

Command 
History

This guide is platform-specific. For command information about other platforms, 
refer to the relevant Dell Networking OS Command Line Reference Guide.

Link Layer Discovery Protocol (LLDP)

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