10-25-2011 12:24 AM
we have two switches currently running EOS version 9.6.0. We are planning to upgrade to latest v 9.9.9. Is that possible to go from current to latest or do we have to go to 9.7.2 minimum then to 9.9.9? Also, we are using EFCM Basic Edition (web browser). Do we need to have EFCM 9.7.4 minimum or will Basic edition work?
10-25-2011 11:44 AM
As fair as i remember, FW Upgrade from 9.6.x to 9.9.x in One Step is disruptive and you have to set the switch in Offline Mode.
EFCM Basic or EFCM Server Installation not change anything in thje situation in such case, and is absolutely not necessary.
I would Upgrade first to any EOS 9.7.x Release and then to 9.9.x