To view the information received via LLDP (Link Layer Discovery Protocol), use the following commands:
Admin@nodename> show lldp Admin@nodename> show lldp neighbors Admin@nodename> show lldp statistics
Command parameters:
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Parameter
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Description
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|---|
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neighbors
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The list of LLDP-compatible devices with LLDP advertisement enabled.
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Chassis ID: the chassis ID
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SysName: the name of the system
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SysDescr: a description of the system containing information on the device's hardware and operating system
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Management: the neighboring device address (contains IPv4 and IPv6 addresses and interface number for the specified management address)
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Capability: the device's function (e.g., router, switch, etc.)
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Port ID: the ID of the port from which the LLDPDU (Link Layer Discovery Protocol Data Unit) was transmitted
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PortDescr: a description of the port
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TTL: the TTL of the transmitted LLDP packets
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statistics
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The statistics on the interfaces for which a LLDP profile was specified:
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Interface: the name of the Interface
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Transmitted: the total LLDP frame count transmitted via the interface.
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Received: the total LLDP frame count received on the interface.
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Discarded: the number of LLDP frames received on this interface that were discarded.
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Unrecognized: the number of LLDP frames with unconfirmed content received on this interface.
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Ageout: each LLDP frame contains information on how long the LLDP information is valid (the ageout). If no new frames are accepted during the ageout period, the LLDP information is deleted.
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Inserted: the number of added records containing information on LLDP neighbors.
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Deleted: the number of deleted records containing information on LLDP neighbors.
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