Network Extension High Availability (HA) protects extended networks from disruptions associated with Network Extension appliance downtime.
Network Extension HA uses additional Network Extension appliances to create HA Groups and provide data path and appliance redundancy in an Active/Standby mode. This service functions the same in VMware Cloud on AWS SDDCs as in on-premises or private cloud environments. For more information and additional resources required to activate this feature, see Understanding Network Extension High Availability.
