User's Manual

Chapter 28

| Link Layer Discovery Commands

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lldp-transmit hold-

muliplier

This command configures the time-to-live (TTL) value sent in LLDP advertisements.

Syntax

lldp transmit hold-multiplier <multiplier>

multiplier - The hold multiplier number. (Range: 2-10)

Default Setting

Command Mode

Global Configuration

Command Usage

◆ This command configures the time-to-live (TTL) value sent in LLDP

advertisements as shown in the following formula:

(Transmission Interval * Hold time) ≤ 65536

Therefore, the default TTL is 4*30 = 120 seconds.

◆ 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.

Example

AP(config)# lldp transmit hold-multiplier 6

AP(config)#

lldp transmit interval This command configures the periodic transmit interval for LLDP advertisements.

Syntax

lldp transmit interval <interval>

interval - The time between LLDP advertisements.

(Range: 5-32768 seconds)

Default Setting

30 seconds

Command Mode

Global Configuration

Command Usage

This command configures the periodic transmit interval for LLDP advertisements.

This parameter must comply with the following rule:

(Transmission Interval * Hold Time) ≤ 65536, and

Transmission Interval >= (4 * Delay Interval)