Ruijie RG-WLAN Series

Configuration Guide Configuring LLDP
Mode
Usage Guide
In an LLDP packet, the value of Time To Live TLV is calculated based on the following formula: Time to Live
TLV = TTL multiplier x Packet transmission interval + 1. Therefore, you can modify the Time to Live TLV in
LLDP packets by configuring the TTL multiplier.
 Configuring the Transmission Interval
Command
lldp timer tx-interval seconds
Parameter
Description
seconds: Indicates the LLDP packet transmission interval. The value ranges from 5 to 32,768.
Command
Mode
Global configuration mode
Usage Guide
N/A
 Restoring the Default Transmission Interval
Command
no lldp timer tx-interval
Parameter
Description
N/A
Command
Mode
Global configuration mode
Usage Guide
N/A
Configuration Example
 Configuring the TTL Multiplier and Transmission Interval
Configuration
Steps
Set the TTL multiplier to 3 and the transmission interval to 20 seconds. The TTL of local device information
on neighbors is 61 seconds.
Ruijie(config)#lldp hold-multiplier 3
Ruijie(config)#lldp timer tx-interval 20
Verification
Display the global LLDP status information.
Ruijie(config)#lldp hold-multiplier 3
Ruijie(config)#lldp timer tx-interval 20
Ruijie(config)#show lldp status
Global status of LLDP : Enable
Neighbor information last changed time :
Transmit interval : 20s
Hold multiplier : 3