Hello,
for testing we have have upgraded a virtual chassis consisting of two EX2200-C members from 15.1R5.5 to 15.1R6.7 and encountered some major problems. During the upgrade process the switches crash and a hard reset is necessary to bring them up again. The new relase gets installed but unfortunately the interface don't come up.
Booting from the older image brings the interafeces up again.
Has anybody noticed such a behavior wit the EX2200 series?
Kind Regards