Hi Madani,
Please see the attachments! (network topology, stack informations).
swich configured:
spanning-tree
mode pvst
the clients ports set:
bpdugard
portfast
The problem is : when the stack member 3 down, 1 ping lose on the clients (it's no problem), and when boot up 5-10 ping lose (it's the problem)! Can I configure something, which reduce this downtime?
Thanks
Kalman