Team,

We have 6 MDS switches under fabric A side, 2 located in remote place and 4 are  in local - connected by FCIP. we are planning to do code upgrade from 3.3.3. to 4.2.7e

firday night - 2 switches on remote site.

sat night - 4 switched on the local site.

question - we have mismatch code for a day between 2 sites under fabric-A.  what will be the impact ? having such configuration between sites?