We have to migrate FI uplink ports from one Nexus N9Ks vPC pair to a new Nexus N9Ks vPC pair.
1. We are planning to shutdown FI-A uplink ports which connects to both switches on the first vPC pair and wait for all hosts to reconnect on FI-B uplink.
2. Once it is confirmed that hosts are all connected we will move these FI-A uplink connections to the new vPC pair N9Ks.
3. We will then bring up FI-A uplink ports. I am hoping that there will be no issue when the two FIs are connected to two sets of vPC pairs. Please note that the FIs are in end host mode and they both present different mac addresses on switches.
4. We will repeat these steps to migrate uplink ports on FI-B to the new pair Nexus N9K switches.
5. Both FIs are for forwarding all DC VLANs and we will not be sending unique VLANs on uplink ports.
Is the above strategy fine? DO I need to be cautious about anything here.
