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
Disabled
Command Modes
CONFIGURATION (conf-lldp)
Command
Version 8.3.17.0
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
LLDP is not enabled on the interface.
Command Modes
INTERFACE (conf-if-interface-lldp)
Command
Version 8.3.17.0
History
Usage
You must enable LLDP globally from CONFIGURATION mode before you can configure it on an
Information
interface. This command places you in LLDP mode on the interface; it does not enable the protocol.
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
Parameters
interface
detail
Supported on M I/O Aggregator
Supported on M I/O Aggregator
[ interface ] [ detail ]
(OPTIONAL) Enter the following keywords and slot/port or number information:
•
For a 10-Gigabit Ethernet interface, enter the keyword
followed by the slot/port information.
(OPTIONAL) Enter the keyword
LLDP tx and rx counters.
tenGigabitEthernet
detail
to display all the TLV information, timers, and
Link Layer Discovery Protocol (LLDP) | 191