CLI Guide

Layer 2 Switching Commands 611
debug lldp
Use the debug lldp command to display LLDP debug information. Use the
no form of the command to halt the display of LLDP debug information.
Syntax
debug lldp packet [transmit | receive]
no debug lldp packet [transmit | receive]
• Transmit–Display LLDP packets transmitted by the switch.
• Receive–Display LLDP packets received by the switch.
Default Configuration
If neither transmit nor receive is specified, packets for both directions are
displayed.
Command Mode
Privileged Exec mode
User Guidelines
Decode of LLDP packet information is limited. If possible, it is preferable to
attach the Wireshark tool to the switch CPU to obtain a full decode, if an
out-of-band port is available. Refer to the Remote Capture example in the
User’s Configuration Guide.
Command History
Command introduced in version 6.5 firmware.
lldp med
This command is used to enable/disable LLDP-MED on an interface. By
enabling MED, the transmit and receive functions of LLDP are effectively
enabled.
Syntax
lldp med