An administrator needs to add two new nodes to an existing Nutanix cluster.

Comprehensive and Detailed Explanation From Exact Extract of Nutanix End User Computing documents:

According to the Nutanix AHV Administration Guide and Cluster Expansion prerequisites for environments with non-default virtual switches:

Manual Bridge Configuration: When a cluster has multiple virtual switches (e.g., vs1, vs2) configured, these correspond to specific OVS bridges (e.g., br1, br2) on the AHV hosts. Before adding new nodes to such a cluster, the administrator must manually configure these additional bridges on the new nodes to match the existing cluster configuration.

Consistency Requirement: The documentation states that virtual bridges used for a virtual switch (VS) on all nodes must have the same specification (name, MTU, uplink bond type). If vs1 is mapped to br1 on existing nodes, it must be mapped to br1 on the new nodes before they are added to the cluster.

Expansion Failure/Warning: Failure to configure these bridges prior to expansion can result in the new nodes being unable to join the configured networks properly or the expansion process failing checks related to network uniformity.