After the VxRail cluster is deployed, VxRail supports multiple features to help enhance network functionality. One feature is the NIC teaming and failover policies for VxRail networks, which provide support for a single network over multiple physical ports. To best utilize this feature, set up link aggregation in conjunction with the connected ToR switch or switches. Another postdeployment feature is the use of optional PCIe adapter cards that support network traffic. For instance, the PCIe card and Network Daughter Card (NDC) can be used together to provide fault tolerance so that if one card fails, the other can still pass the network traffic. Another feature is the ability to deploy more than one Virtual Distribution Switch (VDS). This is helpful in environments with stringent security requirements, where certain network traffic can use a separate path.