hold-time under the interface

https://www.juniper.net/documentation/en_US/junos/topics/reference/configuration-statement/hold-time-edit-interfaces.html



down milliseconds—Hold time to use when an interface transitions from up to down.Junos OS advertises the transition within 100 milliseconds of the time value you specify.

Range: 0 through 4,294,967,295

Default: 0 (interface transitions are not damped)


up milliseconds—Hold time to use when an interface transitions from down to up.

Junos OS advertises the transition within 100 milliseconds of the time value you specify.


hold-time
{master:0}[edit]
root@Spine1# set interfaces irb hold-time ?
Possible completions:
  down                 Link down hold time (milliseconds)
  up                   Link up hold time (milliseconds)
{master:0}[edit]