Configuring the LLDP Trace Options
  • 24 Apr 2023
  • 1 Minute to read
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Configuring the LLDP Trace Options

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Article summary

By default, only Critical trace is enabled.

  1. View the default trace option by executing the following command.
your product# debug lldp
LLDP critical debugging is on
  1. Enable all trace options by executing the following command.
your product# debug lldp all
  • View the trace option by executing the following command.
your product# debug lldp
LLDP all debugging is on
  1. Disable all traces by executing the following command.
your product# no debug lldp all
  • View the trace option by executing the following command.
your product# debug lldp


Note: After disabling all traces, no traces are displayed.

  1. Enable Packet Dump, Neighbor Update, and VLAN Name TLV traces by executing the following command.
your product# debug lldp pkt-dump neigh-updt tlv vlan-name

View the trace option by executing the following command.

your product# debug lldp
LLDP packet dump debugging is on
LLDP Neighbor Update debugging is on
LLDP Vlan Name tlv debugging is on
  1. Disable Neighbor Update trace by executing the following command.
your product# no debug lldp neigh-updt
  • View the trace option by executing the following command.
your product# debug lldp
LLDP packet dump debugging is on
LLDP Vlan Name tlv debugging is on


Note: Neighbor Update trace is not displayed.

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