Reference Guide

Version Description
7.4.1.0 Introduced on the E-Series.
debug lldp interface
To display timer events, neighbor additions or deletions, and other information about incoming and
outgoing packets, enable LLDP debugging.
C9000 Series
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
interface Enter the following keywords and slot/port or number
information:
• For a 40-Gigabit Ethernet interface, enter the keyword
fortyGigE then the slot/port information.
• For a Gigabit Ethernet interface, enter the keyword
GigabitEthernet then the slot/port information.
• For a Management Ethernet interface, enter the keyword
managementethernet then the slot/port information..
• For a port extender Gigabit Ethernet interface, enter the
keyword peGigE then the pe-id / stack-unit / port-id
information. The pe-id range is from 0 to 255; the stack-
unit unit-number range is from 0 to 7; and the port-id
range is from 1 to 48.
• For a 10-Gigabit Ethernet interface, enter the keyword
tenGigabitEthernet 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.
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Link Layer Discovery Protocol (LLDP)