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LLDP Commands
lldp holdtime-multiplier
Cisco 220 Series Smart Plus Switches Command Line Interface Reference Guide Release 1.0.0.x
Syntax
lldp holdtime-multiplier
no lldp holdtime-multiplier
Parameters
number
•
—The amount of time that LLDP packets are held before the
packets are discarded, measured in multiples of the TLV Advertise Interval.
(Range: 2 to 10)
Default Configuration
The default LLDP holdtime multiplier is 4.
Command Mode
Global Configuration mode
User Guidelines
The time-to-live (TTL) value (the LLDP transmission interval multiplies the holdtime
multiplier) should be smaller than 65535.
The actual TTL value of LLDP frames is calculated by the following formula:
TTL = min (65535, LLDP-Timer * LLDP-hold-multiplier)
For example, if the value of the LLDP timer is 30 seconds, and the value of the
LLDP holdtime multiplier is 4, then the value 120 is encoded in the TTL field of the
LLDP header.
Example
The following example sets the LLDP holdtime interval to 90 seconds:
switchxxxxxx(config)# lldp timer 30
switchxxxxxx(config)# lldp holdtime-multiplier 3
number
22
318
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