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Viewing Information Advertised by Adjacent LLDP Agents
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 Brief or Detailed Information Advertised by Neighbors
The following example shows viewing brief information advertised by neighbors.
R1(conf-if-te-1/31-lldp)#end
R1(conf-if-te-1/31)#do show lldp neighbors
Loc PortID Rem Host Name Rem Port Id Rem Chassis Id
-------------------------------------------------------------------------
Te 1/21 - TengigabitEthernet 2/11 00:01:e8:06:95:3e
Te 1/31 - TengigabitEthernet 3/11 00:01:e8:09:c2:4a
The following example shows viewing detailed information advertised by neighbors.
R1#show lldp neighbors detail
========================================================================
Local Interface Te 1/21 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: TengigabitEthernet 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 Force10 Networks Real Time Operating System Software
. Dell Force10 Operating System Version: 1.0. Dell Force10 App
lication Software Version: 7.5.1.0. Copyright (c) 19
99-Build Time: Thu Aug 9 01:05:51 PDT 2007
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
---------------------------------------------------------------------------
========================================================================
Link Layer Discovery Protocol (LLDP)
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