A systems administrator is tasked to configure MTUs for the VCF components and plans on using the recommended MTU size of the Management VLAN for the two Availability Zones in implementing the stretched cluster.
What is the recommended MTU size?
A systems administrator is tasked to configure MTUs for the VCF components and plans on using the recommended MTU size of the Management VLAN for the two Availability Zones in implementing the stretched cluster.
What is the recommended MTU size?
The recommended MTU size for the Management VLAN in a VMware Cloud Foundation deployment is 1500. This ensures proper communication within the management network without the need for jumbo frames, which are typically used for different types of traffic such as vMotion or storage. The management network does not require the increased MTU size that other networks might need.
A https://docs.vmware.com/en/VMware-Cloud-Foundation/4.5/vcf-admin/GUID-A56D8E59-A549-4624-BC61-4A92710F9FA1.html
Answer A (same above) https://docs.vmware.com/en/VMware-Cloud-Foundation/4.5/vcf-admin/GUID-A56D8E59-A549-4624-BC61-4A92710F9FA1.html
A is the correct VLANs which are stretched between availability zones must meet the same requirements as the VLANs for intra-zone connection including MTU. MTU value must be consistent end-to-end including components on the inter-zone networking path. Set MTU values as follows. MTU for all VLANs and Switch Virtual Interfaces (vMotion, Geneve, and Storage) to jumbo frames. Management MTU to 1500. Geneve overlay requires a minimum MTU of 1600. https://docs.vmware.com/en/VMware-Cloud-Foundation/4.5/vcf-admin/GUID-A56D8E59-A549-4624-BC61-4A92710F9FA1.html