Installation guide

Link Layer Discovery Protocol

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Displaying Device Statistics

Use the LLDP Device Statistics screen to general statistics for LLDP-capable

devices attached to the switch, and for LLDP protocol messages transmitted or

received on all local interfaces.

Field Attributes

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 local remote

database 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.

Interface Statistics on LLDP Protocol Messages

• Num Frames Recvd – Number of LLDP PDUs received.

• Num Frames Sent – Number of LLDP PDUs transmitted.

• Num 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.

Web – Click LLDP, Device Statistics.

Figure 3-128 LLDP Device Statistics