View LLDP Neighbor Information Using the CLI¶

You can use CLI commands to view information about LLDP neighbors.

The following commands are available for viewing LLDP neighbors:

To see the LLDP neighbors of a host:

$ system host-lldp-neighbor-list <host name|id>

To view LLDP neighbor information:

$ system lldp-neighbor-show <neighbor uuid>

Example

The following example show the usage for these commands.

Use system host-lldp-neighbor-list to get the neighbor IDs.

$ system host-lldp-neighbor-list controller-0
+------------+------------+----------+----------+-------------------+--------------------------------------+--------------------+
| uuid       | local_port | remote_p | chassis_ | system_name       | system_description                   | management_address |
|            |            | ort      | id       |                   |                                      |                    |
+------------+------------+----------+----------+-------------------+--------------------------------------+--------------------+
| d74d9648.. | enp11s0f0  | Gi1/0/18 | 18:33:9d | yow-cisco-c5u44.  | Cisco IOS Software, C2960S Software  | 128.224.148.226    |
|            |            |          | :b1:91:  | wrs.com           | (C2960S-UNIVERSALK9-M), Version 15.  |                    |
|            |            |          | 80       |                   | 0(2)SE10a, RELEASE SOFTWARE (fc3).   |                    |
|            |            |          |          |                   | Technical Support: http://www.cisco. |                    |
|            |            |          |          |                   | com/techsupport. Copyright (c)       |                    |
|            |            |          |          |                   | 1986-2016 by Cisco Systems, Inc..    |                    |
|            |            |          |          |                   | Compiled Thu 03-Nov-16 13:52 by      |                    |
|            |            |          |          |                   | prod_rel_team                        |                    |
|            |            |          |          |                   |                                      |                    |
| 472500a0.. | ens4f0     | xe7      | 00:08:a2 | yow-cgcs-quanta-1 | yow-cgcs-quanta-1                    | 10.1.1.1           |
|            |            |          | :08:fc:  |                   | ...                                  | ...                |
|            |            |          | 5b       |                   |                                      |                    |
|            |            |          |          |                   |                                      |                    |
+------------+------------+----------+----------+-------------------+--------------------------------------+--------------------+

Use the IDs with the system lldp-neighbor-show command to get details for a specific LLDP neighbor.

$ system lldp-neighbor-show d74d9648-e878-47e7-918e-80f5f6ec6146

+---------------------+------------------------------------------------------+
| Property            | Value                                                |
+---------------------+------------------------------------------------------+
| uuid                | d74d9648-e878-47e7-918e-80f5f6ec6146                 |
| host_uuid           | 60748903-9b35-4424-abad-89d0a1acb8ed                 |
| created_at          | 2019-10-21T19:22:34.812462+00:00                     |
| updated_at          | None                                                 |
| uuid                | d74d9648-e878-47e7-918e-80f5f6ec6146                 |
| local_port          | enp11s0f0                                            |
| chassis_id          | 18:33:9d:b1:91:80                                    |
| port_identifier     | Gi1/0/18                                             |
| ttl                 | 120                                                  |
| msap                | 18:33:9d:b1:91:80,Gi1/0/18                           |
| system_description  | Cisco IOS Software, C2960S Software                  |
|                     |(C2960S-UNIVERSALK9-M), Version 15.0(2)SE10a,         |
|                     | RELEASE SOFTWARE (fc3)                               |
|                     | Technical Support: http://www.cisco.com/techsupport  |
|                     | Copyright (c) 1986-2016 by Cisco Systems, Inc.       |
|                     | Compiled Thu 03-Nov-16 13:52 by prod_rel_team        |
| system_name         | yow-cisco-c5u44.wrs.com                              |
| system_capabilities | bridge                                               |
| management_address  | 128.224.148.226                                      |
| port_description    | GigabitEthernet1/0/18                                |
| dot1_lag            | capable=y,enabled=n                                  |
| dot1_port_vid       | 103                                                  |
| dot1_vlan_names     |                                                      |
| dot1_proto_vids     | None                                                 |
| dot1_proto_ids      | None                                                 |
| dot3_mac_status     | auto-negotiation-capable=y,auto-negotiation-enabled=y|
|                     | ,10base-tfd, 100base-txfd, 1000base-tfd              |
| dot3_max_frame      | None                                                 |
+---------------------+------------------------------------------------------+

View LLDP Neighbor Information Using the CLI

View LLDP Neighbor Information Using the CLI¶

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