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Dell EMC SmartFabric OS10 User Guide Release 10.5.0

Time to live

TTL or hold time is the amount of time, in seconds, that a receiving system waits to hold the information before discarding it. The formula to calculate the hold time = LLDP timer value x holdtime-multiplier value. The no version of this command resets the value to the default.

For example, LLDP timer transmit interval is set to 30 seconds and the holdtime-multiplier is set to 4, the TTL is 120 seconds (30 x 4). The default TTL of 120 seconds. You can adjust the TTL value by changing the multiplier value of the holdtime.

  1. Adjust the TTL value in CONFIGURATION mode.
    lldp holdtime-multiplier
  2. Return to the default multiplier value in CONFIGURATION mode.
    no lldp holdtime-multiplier

Configure TTL

OS10(config)# lldp holdtime-multiplier 2
View LLDP timers
OS10# show lldp timers
LLDP Timers:
Holdtime in seconds: 60
Reinit-time in seconds: 2
Transmit interval in seconds: 30

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