Hi all, we are running CloudStack on vmware ESXi Hypervisor. Sometimes CloudStack is creating several port groups for the same VLAN-ID. Always end on cloud.guest.VLAN-ID.200.1-DSwitch-Service, .300 .500 The instances belong not all to the same Port-Group depending on when they were created. No we noticed some communication problems between the instances. If I change the NIC in the vCeneter to the same port group for all instances, the communication works.
My question, why is this happening and how can I get CloudStack to connect all VMs to the same port group? CS 4.18.2.3 and vCenter 7.0.3 I look forward to every hint Best regards, Christian
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