Nic Teaming on a CISCO switch stack.

Good Day All,

I have been experimenting with nic teaming on my new Server 2019 STD Hyper V install.

I have VMS in VMware hosts but I want to migrate them to Hyper V.

I have migrated some VM's to the new host but when I started them up not all can connect to the network.
they can ping internal between themselves but access outside.

I used this is a reference:

https://docs.microsoft.com/en-us/windows-server/networking/technologies/nic-teaming/nic-teaming-settings

my team is configured as follows:

The ports are connected to 2 Cisco 3850's that are stacked.

All ports are on the same VM.

4 VM's that are on the Host are working fine, but when i start the 5th I don't get any network connectivity external to the Virtual switch. If i shut down the Hosts and restart no mater what i do i only get 4 hosts working.

i tried switching to load balancing mode: dynamic. but no VM's can connect other than the 1st VM I turn on.

Should i move to a switch dependent mode?

Any guidance will be appreciated.