View LLDP Neighbor Information Using the CLIΒΆ
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 | +---------------------+------------------------------------------------------+