I was doing an ONTAP upgrade of a 4-node MetroCluster IP. I was upgrading from 9.7 to 9.10, and the Cisco backend switches was running 7.x with RFC 1.4, so they needed to be upgraded to 9.3(9) with RFC 1.6 and it was when applying the RFC 1.6 that I ran into an issue. The … Read More