customer is receiving "DNS Cache Max Limit Reached" on VCO events
all environments
DNS Cache Limit for edges is dependent on each platform System Memory (RAM).
4 GB - 6k entries
8 GB - 12k entries
32 GB - 48k entries
For platform System Memory (RAM) values refer: VeloCloud SD-WAN Edge platform specifications
If customer is receiving "DNS Cache Max Limit Reached" on VCO events, they need to check who is using enormous no. of DNS queries at which it filled edge's RAM or upgrade to a higher edge chassis.