Concept Guide

no disable
DellEMC(conf-lldp)#
DellEMC(conf-lldp)#exit
DellEMC(conf)#interface tengigabitethernet 1/1/5/1
DellEMC(conf-if-te-1/1/5/1)#show config
!
interface TenGigabitEthernet 1/1/5/1
no ip address
switchport
no shutdown
DellEMC(conf-if-te-1/1/5/1)#protocol lldp
DellEMC(conf-if-te-1/1/5/1-lldp)#show config
!
protocol lldp
DellEMC(conf-if-te-1/1/5/1-lldp)#
Viewing Information Advertised by Adjacent LLDP
Neighbors
To view brief information about adjacent devices or to view all the information that neighbors are advertising, use the following commands.
• Display brief information about adjacent devices.
show lldp neighbors
• Display all of the information that neighbors are advertising.
show lldp neighbors detail
Examples of Viewing Information Advertised by Neighbors
Example of Viewing Brief Information Advertised by Neighbors
DellEMC#show lldp neighbors
Loc PortID Rem Host Name Rem Port Id Rem Chassis Id
--------------------------------------------------------------------
Te 1/1/1/1 - TenGigabitEthernet 1/1/3/1 00:01:e8:05:40:46
Te 1/1/2/1 - TenGigabitEthernet 1/1/4/1 00:01:e8:05:40:46
Example of Viewing Detailed Information Advertised by Neighbors
DellEMC(conf)#do show lldp neighbors detail
========================================================================
Local Interface hundredGigE 1/1/1 has 2 neighbors
Total Frames Out: 3
Total Frames In: 8
Total Neighbor information Age outs: 0
Total Multiple Neighbors Detected: 0
Total Frames Discarded: 0
Total In Error Frames: 0
Total Unrecognized TLVs: 960
Total TLVs Discarded: 16
Next packet will be sent after 9 seconds
The neighbors are given below:
-----------------------------------------------------------------------
Remote Chassis ID Subtype: Mac address (4)
Remote Chassis ID: 00:00:00:00:00:01
Remote Port Subtype: Interface name (5)
Remote Port ID: TenGigabitEthernEt 1/40
Local Port ID: hundredGigE 1/1/1
Locally assigned remote Neighbor Index: 1
Remote TTL: 120
Information valid for next 44 seconds
Time since last information change of this neighbor: 00:01:16
UnknownTLVList:
( 9, 4) ( 10, 4) ( 11, 4) ( 12, 4) ( 13, 4) ( 14, 4) ( 15, 4) ( 16, 4) ( 17, 4) ( 18, 4)
( 19, 4) ( 20, 4) ( 21, 4) ( 22, 4) ( 23, 4) ( 24, 4) ( 25, 4) ( 26, 4) ( 27, 4) ( 28, 4)
( 29, 4) ( 30, 4) ( 31, 4) ( 32, 4) ( 33, 4) ( 34, 4) ( 35, 4) ( 36, 4) ( 37, 4) ( 38, 4)
( 39, 4) ( 40, 4) ( 41, 4) ( 42, 4) ( 43, 4) ( 44, 4) ( 45, 4) ( 46, 4) ( 47, 4) ( 48, 4)
( 49, 4) ( 50, 4) ( 51, 4) ( 52, 4) ( 53, 4) ( 54, 4) ( 55, 4) ( 56, 4) ( 57, 4) ( 58, 4)
562
Link Layer Discovery Protocol (LLDP)