This option determines how a physical adapter is returned to active duty after recovering from a failure. Select Yes, No, or Inherit from vSwitch to disable or enable failback. No such issue exists with NLB running in multicast mode. Note: Do not use this option when the virtual machines using the port group are using Microsoft Network Load Balancing in unicast mode. Always use the highest order uplink from the list of Active adapters which passes failover detection criteria. Choose an uplink based on the originating port ID. Choose an uplink based on a hash of the source Ethernet. For non-IP packets, whatever is at those offsets is used to compute the hash. Choose an uplink based on a hash of the source and destination IP addresses of each packet. (Optional) Expand NIC teaming and configure the following components.The switch does not perform filtering, and permits all outbound frames. The switch drops any outbound frame from a virtual machine adapter with a source MAC address that is different from the one in the. If the guest OS changes the effective MAC address of the virtual machine to a value that is different from the MAC address of the VM network adapter, the switch allows frames to the new address to pass.
If the guest OS changes the effective MAC address of the virtual machine back to the MAC address of the VM network adapter, the virtual machine receives frames again. vmx configuration file), the switch drops all inbound frames to the adapter. If the guest OS changes the effective MAC address of the virtual machine to a value that is different from the MAC address of the VM network adapter (set in the. Firewalls, port scanners, intrusion detection systems, must run in promiscuous mode. Note: Promiscuous mode is insecure mode of operation. Accept.The virtual switch forwards all frames to the virtual machine in compliance with the active VLAN policy for the port to which the VM network adapter is connected.The VM network adapter receives only frames that are addressed to the virtual machine. Expand Security and accept or reject promiscuous mode, MAC address changes, and forged transmits of the virtual machines attached to the standard switch.In the Protocol section, select Cisco Discovery Protocol from the drop-down menu.OperationĮSXi detects and displays information about the associated physical switch port, but information about the vSphere Standard Switch is not available to the switch administrator.ĮSXi makes information about the vSphere Standard Switch available to the switch administrator, but does not detect and display information about the physical switch.ĮSXi detects and displays information about the associated physical switch and makes information about the vSphere Standard Switch available to the switch administrator.ĮSXi does not detect or display information about the associated physical switch port, and information about the vSphere Standard Switch is not available to the switch administrator. Expand Link discovery and select an option for the virtual switch mode.(Optional) Click the Remove icon ( ) to remove the old uplink from the virtual switch.The MTU improves the networking efficiency by increasing the amount of payload data transmitted with a single packet, that is, enabling jumbo frames.