From: Nikolay Aleksandrov
Date: Wed, 3 Apr 2019 13:49:24 +0300
> We can optimize the fdb convergence when a backup_port is present by not
> immediately flushing the entries of the stopped port since traffic for
> those entries will flow towards the backup_port.
>
> There are 2 cases
We can optimize the fdb convergence when a backup_port is present by not
immediately flushing the entries of the stopped port since traffic for
those entries will flow towards the backup_port.
There are 2 cases specifically that benefit most:
- when the stopped port comes up before the entries
