About DraganMilojevic

Thanks, i will try that in my next maintenance window.   Cheers   ... View more

Thanks BPry, appreciate your comment and time spent answering question. The 'power off' upgrade process was less likely applicable for my case as i mentioned in the original post that during my previous jobs i had successfully performed PAN OS upgrade, losing 1,2 pings which makes me believe i did follow the upgrade process properly and not just powering off the firewall. I would suspect that powering off the firewall will cause more lost pings. I am leaning more towards LACP settings at this moment. I am strong believer that this community is a great place to get answer, sharing ideas, best practice, tips and trick and that everyone's time is valuable, including mine. Being in this line of work for quite some time, i do understand the importance of right information so i am trying to put as much useful details in the original post as possible which should allow people willing to assist to be pointed into right direction. If there is not enough information, it is much easier to ask question instead making assumptions. I think everyone will benefit from this..         ... View more

Thanks Sec101, appreciate your comment; i dont think the issue is STP since firewalls are conencted directly; no switch in between. ... View more

Appreciate your concern; i have been working with PAN for a quite some time and never had an issue with OS upgrade but that was not my question...   ... View more

No, it is a "normal" ISP connection, 50Mbps     ... View more