VRouter on VMware ESXi hardware specs
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Compatibility – 6.0 or later, Linux Version – 3.13.0-40-generic
By default Contrail vRouter is having about 520K flows (see below). I guess that we are pre-allocating memory for installing those flows.
We can increase this value and for instance to 2M.
root@contrail:~# vrouter --info | grep "Flow Table limit"
Flow Table limit 524288