Administrator Guide

Version Description
7.7.1.0 Introduced on the S-Series.
7.6.1.0 Introduced on the C-Series.
7.4.1.0 Introduced on the E-Series.
Usage Information
Before LLDP can be configured on an interface, it must be enabled globally from CONFIGURATION mode. 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
Display LLDP neighbor information for all interfaces or a specified interface.
C9000 Series
Syntax
show lldp neighbors [interface] [detail]
From a PE console, use show lldp neighbors to view the LLDP neighbor information.
Parameters
interface (OPTIONAL) 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.
detail (OPTIONAL) Enter the keyword detail to display all the TLV information, remote
management IP addresses, timers, and LLDP tx and rx counters.
Defaults none
Command Modes EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010 and C1048P.
9.2(1.0) Introduced on the Z9500.
9.1.(0.0) Modified output of detail parameter to display remote management IP addresses.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.5.1.0 Added support for 4-port 40G line cards on ExaScale.
8.3.7.0 Introduced on the S4810.
1002 Link Layer Discovery Protocol (LLDP)