====== How to enable and manage Link Layer Discovery Protocol (LLDP) on Dell Networking Force10 switches ====== Dell(conf)#protocol lldp Dell(conf-lldp)#show config ! protocol lldp advertise dot1-tlv port-protocol-vlan-id port-vlan-id advertise dot3-tlv max-frame-size advertise management-tlv system-capabilities system-description hello 10 no disable Dell(conf-lldp)# Dell(conf-lldp)#exit Dell(conf)#interface gigabitethernet 1/31 Dell(conf-if-gi-1/31)#show config ! interface GigabitEthernet 1/31 no ip address switchport no shutdown Dell(conf-if-gi-1/31)#protocol lldp Dell(conf-if-gi-1/31-lldp)#show config ! protocol lldp Dell(conf-if-gi-1/31-lldp)# ====== View Information Advertised by Adjacent LLDP Agents ====== Display brief information about adjacent devices. show lldp neighbors. Display all of the information that neighbors are advertising. show lldp neighbors detail **Example of viewing Brief Information Advertised by Neighbors** Dell(conf-if-te-0/3-lldp)#end Dell (conf-if-te-0/3)#do show lldp neighbors Loc PortID Rem Host Name Rem Port Id Rem Chassis Id ------------------------------------------------------------------------------------------------------- Te 0/1 - TenGigabitEthernet 0/5 00:01:e8:05:40:46 Te 0/2 - TenGigabitEthernet 0/6 00:01:e8:05:40:46 Dell (conf-if-te-0/3)# **Example of Viewing Details Advertised by Neighbors** Dell#show lldp neighbors detail ======================================================================== Local Interface Te 0/4 has 1 neighbor Total Frames Out: 6547 Total Frames In: 4136 Total Neighbor information Age outs: 0 Total Frames Discarded: 0 Total In Error Frames: 0 Total Unrecognized TLVs: 0 Total TLVs Discarded: 0 Next packet will be sent after 7 seconds The neighbors are given below: ----------------------------------------------------------------------- Remote Chassis ID Subtype: Mac address (4) Remote Chassis ID: 00:01:e8:06:95:3e Remote Port Subtype: Interface name (5) Remote Port ID: TeGigabitEthernet 2/11 Local Port ID: TenGigabitEthernet 1/21 Locally assigned remote Neighbor Index: 4 Remote TTL: 120 Information valid for next 120 seconds Time since last information change of this neighbor: 01:50:16 Remote MTU: 1554 Remote System Desc: Dell Networks Real Time Operating System Software Dell Operating System Version: 1.0. Dell Application Software Version: 9.4.0.0. Copyright (c) 1999-2014 Build Time: Thu Aug 9 01:05:51 PDT 1999-2014 Existing System Capabilities: Repeater Bridge Router Enabled System Capabilities: Repeater Bridge Router Remote Port Vlan ID: 1 Port and Protocol Vlan ID: 1, Capability: Supported, Status: Enabled ---- ----