I am looking into implementing redundancy for our vSRX.
Consider the following example:
1) Let say we have implemented VM ware Fault Tolerance for vSRX. We have now vSRX ( Primary) on ESXi1 and VSRX ( Secondary) on ESXi. If we have to upgrade JUNOS on vSRX ( Primary) will it automatically upgrade JUNOS on back up?
So you would be doing individual upgrades on the two vSRX. The minimal downtime version is to perform the upgrade on both units at the same time during which traffic is still good. Then reboot them together during which time the traffic is down.
Steve Puluka BSEET - Juniper Ambassador IP Architect - DQE Communications Pittsburgh, PA (Metro Ethernet & ISP) http://puluka.com/home