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Lldp neighbors, Hint – EverFocus GIGABIT MANAGED ETHERNET SWITCH ESM316T002R User Manual

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LLDP Status - Enable LLDP on the switch. (Default: Disabled)

Transmission Interval - Configure the periodic transmit interval for LLDP advertisements. (Range: 5-32768

seconds; Default: 30 seconds)

This attribute must comply with the following rule: (Transmission Interval * Transmission Hold Time) ≤ 65536,

and Transmission Interval ≥ (4 * Transmission Delay)

Hold Time Multiplier - Configure the time-to-live (TTL) value sent in LLDP advertisements as shown in the

formula below. (Range: 2-10; Default: 3)

The time-to-live tells the receiving LLDP agent how long to retain all information pertaining to the sending

LLDP agent if it does not transmit updates in a timely manner. TTL in seconds is based on the following rule:

(Transmission Interval * Transmission Hold Time) ≤ 65536. Therefore, the default TTL is 30*3 = 90 seconds.

Port - Port identifier. (Range: 1-18)

State - Enable LLDP message transmit and receive modes for LLDP Protocol Data Units. (Options: Disabled,

Tx/Rx, Rx only, Tx only; Default: Disabled)

LLDP Neighbors

To display information about devices connected directly to the switch’s ports which are advertising information

through LLDP.

Web Smart switch interface

To display LLDP neighbors, click Configuration, LLDP, LLDP Neighbors.

Click the Refresh button to update the LLDP information.

Figure 25: LLDP Neighbors

Hint§

The following parameters are shown on the LLDP Neighbors page.

Local Port - The local port to which a remote LLDP-capable device is attached.

Chassis ID - An octet string indicating the specific identifier for the particular chassis in this system.

TTL - Indicate the time (in seconds) the remote device’s information should be treated as valid.

LLDP Entry Number - The number of the LLDP table entry.