“Interface ARP Monitoring” for LAN facing interface in VMware SD-WAN HA
The problem Update at 2022: There is new feature “HA LoS Detection on Routed Interfaces” available starting at version 4.3: https://docs.vmware.com/en/VMware-SD-WAN/4.5/VMware-SD-WAN-Administration-Guide/GUID-6CAEECCC-AAB2-497A-9889-1BC037E83ED7.html. It is recommend to use this LoS Detection because this is an official supported feature. VMware SD-WAN Edge or Velocloud Edge (i.e. VCE) support High Availability In the HA pair, failover will happen if […]