ECS3510-26P_Management Guide R02

C HAPTER 14 | Basic Administration Protocols
Link Layer Discovery Protocol
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DISPLAYING DEVICE
STATISTICS
Use the Administration > LLDP (Show Device Statistics) page to display
statistics for LLDP-capable devices attached to the switch, and for LLDP
protocol messages transmitted or received on all local interfaces.
CLI REFERENCES
◆ "show lldp info statistics" on page 943
PARAMETERS
These parameters are displayed:
General Statistics on Remote Devices
◆ Neighbor Entries List Last Updated – The time the LLDP neighbor
entry list was last updated.
◆ New Neighbor Entries Count – The number of LLDP neighbors for
which the remote TTL has not yet expired.
◆ Neighbor Entries Deleted Count – The number of LLDP neighbors
which have been removed from the LLDP remote systems MIB for any
reason.
◆ Neighbor Entries Dropped Count – The number of times which the
remote database on this switch dropped an LLDPDU because of
insufficient resources.
◆ Neighbor Entries Age-out Count – The number of times that a
neighbor’s information has been deleted from the LLDP remote systems
MIB because the remote TTL timer has expired.
Port/Trunk
◆ Frames Discarded – Number of frames discarded because they did
not conform to the general validation rules as well as any specific usage
rules defined for the particular TLV.
◆ Frames Invalid – A count of all LLDPDUs received with one or more
detectable errors.
◆ Frames Received – Number of LLDP PDUs received.
◆ Frames Sent – Number of LLDP PDUs transmitted.
◆ TLVs Unrecognized – A count of all TLVs not recognized by the
receiving LLDP local agent.
◆ TLVs Discarded – A count of all LLDPDUs received and then discarded
due to insufficient memory space, missing or out-of-sequence
attributes, or any other reason.
◆ Neighbor Ageouts – A count of the times that a neighbor’s
information has been deleted from the LLDP remote systems MIB
because the remote TTL timer has expired.