Reference Guide

Link Layer Discovery Protocol (LLDP) | 195
protocol lldp (Configuration)
Enable LLDP globally on the switch.
Syntax
protocol lldp
To disable LLDP globally on the chassis, use the no protocol lldp command.
Defaults
Enabled
Command Modes
CONFIGURATION (conf-lldp)
Command
History
protocol lldp (Interface)
Enter the LLDP protocol in the INTERFACE mode.
Syntax
[no] protocol lldp
To return to the global LLDP configuration mode, use the no protocol lldp command from the Interface
mode.
Defaults
Enabled
Command Modes
INTERFACE (conf-if-interface-lldp)
Command
History
Usage
Information
By default, protocol lldp is enabled, To disable, use the no protocol lldp command.
When you enter the LLDP protocol in the Interface context, it overrides global configurations. When
you execute the
no protocol lldp from INTERFACE mode, interfaces begin to inherit the configuration
from global LLDP CONFIGURATION mode.
show lldp neighbors
Displays LLDP neighbor information for all interfaces or a specified interface.
Syntax
show lldp neighbors [interface] [detail]
Parameters
Version 8.3.17.0 Supported on M I/O Aggregator
Version 8.3.17.0 Supported on M I/O Aggregator
interface
(OPTIONAL) Enter the following keywords and slot/port or number information:
• For a 10-Gigabit Ethernet interface, enter the keyword
tenGigabitEthernet
followed by the slot/port information.
detail (OPTIONAL) Enter the keyword detail to display all the TLV information, timers, and
LLDP tx and rx counters.